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Merge remote-tracking branch 'origin/master' into feature/668/add-systemwide-config

This commit is contained in:
Martin Nordholts 2022-09-04 20:44:23 +02:00
parent 6b660ef63a 48541b8507
commit 2dd2994b2f
75 changed files with 1532 additions and 921 deletions
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21
.github/ISSUE_TEMPLATE/bug_report.md vendored
View File

@ -7,9 +7,26 @@ assignees: ''
---
<!-- Hey there, thank you for creating an issue! -->
<!--
**Describe the bug you encountered:**
Hey there, thank you for reporting a bug!
Please note that the following bugs have already been reported:
* dpkg: error processing archive /some/path/some-program.deb (--unpack):
trying to overwrite '/usr/.crates2.json'
See https://github.com/sharkdp/bat/issues/938
-->
**What steps will reproduce the bug?**
1. step 1
2. step 2
3. ...
**What happens?**
...

2
.github/ISSUE_TEMPLATE/question.md vendored
View File

@ -7,3 +7,5 @@ assignees: ''
---
<!-- Using a normal ticket is still fine, but feel free to ask your
questions about bat on https://github.com/sharkdp/bat/discussions instead. -->

22
.github/workflows/CICD.yml vendored
View File

@ -1,7 +1,7 @@
name: CICD
env:
MIN_SUPPORTED_RUST_VERSION: "1.51.0"
MIN_SUPPORTED_RUST_VERSION: "1.60.0"
CICD_INTERMEDIATES_DIR: "_cicd-intermediates"
on:
@ -39,6 +39,8 @@ jobs:
min_version:
name: Minimum supported rust version
runs-on: ubuntu-20.04
env:
MSRV_FEATURES: --no-default-features --features minimal-application,bugreport,build-assets
steps:
- name: Checkout source code
uses: actions/checkout@v2
@ -54,12 +56,12 @@ jobs:
uses: actions-rs/cargo@v1
with:
command: clippy
args: --locked --all-targets --all-features
args: --locked --all-targets ${{ env.MSRV_FEATURES }}
- name: Run tests
uses: actions-rs/cargo@v1
with:
command: test
args: --locked
args: --locked ${{ env.MSRV_FEATURES }}
test_with_new_syntaxes_and_themes:
name: Run tests with updated syntaxes and themes
@ -144,6 +146,18 @@ jobs:
toolchain: stable
default: true
profile: minimal
- name: Print -h
uses: actions-rs/cargo@v1
with:
command: run
args: --locked -- -h
- name: Print --help
uses: actions-rs/cargo@v1
with:
command: run
args: --locked -- --help
- name: Show man page
run: man $(find . -name bat.1)
- name: Check documentation
env:
RUSTDOCFLAGS: -D warnings
@ -168,7 +182,7 @@ jobs:
- { target: x86_64-apple-darwin , os: macos-10.15 }
- { target: x86_64-pc-windows-gnu , os: windows-2019 }
- { target: x86_64-pc-windows-msvc , os: windows-2019 }
- { target: x86_64-unknown-linux-gnu , os: ubuntu-20.04 }
- { target: x86_64-unknown-linux-gnu , os: ubuntu-20.04, use-cross: true }
- { target: x86_64-unknown-linux-musl , os: ubuntu-20.04, use-cross: true }
steps:
- name: Checkout source code

5
.gitmodules vendored
View File

@ -239,3 +239,8 @@
[submodule "assets/syntaxes/02_Extra/SublimeJQ"]
path = assets/syntaxes/02_Extra/SublimeJQ
url = https://github.com/zogwarg/SublimeJQ.git
[submodule "assets/syntaxes/02_Extra/cmd-help"]
path = assets/syntaxes/02_Extra/cmd-help
url = https://github.com/victor-gp/cmd-help-sublime-syntax.git
branch = main
shallow = true

59
CHANGELOG.md
View File

@ -2,22 +2,75 @@
## Features
- Correctly render tab stops in --show-all, see #2038 (@Synthetica9)
- Make the default macOS theme depend on Dark Mode. See #2197, #1746 (@Enselic)
## Bugfixes
- Prevent fork nightmare with `PAGER=batcat`. See #2235 (@johnmatthiggins)
- Make `--no-paging`/`-P` override `--paging=...` if passed as a later arg, see #2201 (@themkat)
- `--map-syntax` and `--ignored-suffix` now works together, see #2093 (@czzrr)
## Other
- Include contents of custom assets `metadata.yaml` in `--diagnostics`. See #2107 (@Enselic)
- Relaxed glibc requirements on amd64, see #2106 and #2194 (@sharkdp)
- Improved fish completions. See #2275 (@zgracem)
- Stop pre-processing ANSI escape characters. Syntax highlighting on ANSI escaped input is not supported. See #2185 and #2189 (@Enselic)
## Syntaxes
- Mapped clang-format config file (.clang-format) to YAML syntax (@TruncatedDinosour)
- NSE (Nmap Scripting Engine) is mapped to Lua, see #2151 (@Cre3per)
- Correctly color `fstab` dump and pass fields, see #2246 (@yuvalmo)
- Update `Command Help` syntax, see #2255
- `Julia`: Fix syntax highlighting for function name starting with `struct`, see #2230
- Minor update to `LiveScript`, see #2291
## Themes
## `bat` as a library
- Make `bat::PrettyPrinter::syntaxes()` iterate over new `bat::Syntax` struct instead of `&syntect::parsing::SyntaxReference`. See #2222 (@Enselic)
# v0.21.0
## Features
- Correctly render tab stops in `--show-all`, see #2038 (@Synthetica9)
- Add a `--style=default` option and make it the default. It is less verbose than `full`, see #2061 (@IsaacHorvath)
- Enable BusyBox `less` as pager, see #2162 (@nfisher1226)
- File extensions are now matched case-insensitively. See #1854, #2181 (@Enselic)
## Bugfixes
- Bump `regex` dependency from 1.5.4 to 1.5.5 to fix [CVE-2022-24713](https://blog.rust-lang.org/2022/03/08/cve-2022-24713.html), see #2145, #2139 (@Enselic)
- `bat` no longer crashes when encountering files that references missing syntaxes. See #915, #2181 (@Enselic)
## Performance
- Skip syntax highlighting on long lines (> 16384 chars) to help improve performance. See #2165 (@keith-hall)
- Vastly improve startup time by lazy-loading syntaxes via syntect 5.0.0. This makes bat display small files ~75% faster than before. See #951, #2181 (@Enselic)
## Other
- Include info about custom assets in `--diagnostics` if used. See #2107, #2144 (@Enselic)
## Syntaxes
- Mapped clang-format config file (.clang-format) to YAML syntax (@TruncatedDinosour)
- log syntax: improved handling of escape characters in double quoted strings. See #2123 (@keith-hall)
- Associate `/var/spool/mail/*` and `/var/mail/*` with the `Email` syntax. See #2156 (@cyqsimon)
- Added cmd-help syntax to scope --help messages. See #2148 (@victor-gp)
- Slightly adjust Zig syntax. See #2136 (@Enselic)
- Associate `.inf` files with the `INI` syntax. See #2190 (@Enselic)
## `bat` as a library
- Allow configuration of `show_nonprintable` with `PrettyPrinter`, see #2142
- The binary format of syntaxes.bin has been changed due to syntaxes now being lazy-loaded via syntect 5.0.0. See #2181 (@Enselic)
- Mark `bat::error::Error` enum as `#[non_exhaustive]` to allow adding new variants without future semver breakage. See #2181 (@Enselic)
- Change `Error::SyntectError(syntect::LoadingError)` to `Error::SyntectError(syntect::Error)`. See #2181 (@Enselic)
- Add `Error::SyntectLoadingError(syntect::LoadingError)` enum variant. See #2181 (@Enselic)
# v0.20.0

185
Cargo.lock generated
View File

@ -74,7 +74,7 @@ checksum = "904dfeac50f3cdaba28fc6f57fdcddb75f49ed61346676a78c4ffe55877802fd"
[[package]]
name = "bat"
version = "0.20.0"
version = "0.21.0"
dependencies = [
"ansi_colours",
"ansi_term",
@ -155,9 +155,9 @@ dependencies = [
[[package]]
name = "bugreport"
version = "0.4.1"
version = "0.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "0014b4b2b4f63bfe69c3838470121290cc437fdc79785d408a761a21e8b2404c"
checksum = "535120b8182547808081a66f1f77a64533c780b23da26763e0ee34dfb94f98c9"
dependencies = [
"git-version",
"shell-escape",
@ -193,18 +193,28 @@ checksum = "baf1de4339761588bc0619e3cbc0120ee582ebb74b53b4efbf79117bd2da40fd"
[[package]]
name = "clap"
version = "2.34.0"
version = "3.2.20"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a0610544180c38b88101fecf2dd634b174a62eef6946f84dfc6a7127512b381c"
checksum = "23b71c3ce99b7611011217b366d923f1d0a7e07a92bb2dbf1e84508c673ca3bd"
dependencies = [
"ansi_term",
"atty",
"bitflags",
"clap_lex",
"indexmap",
"once_cell",
"strsim",
"term_size",
"termcolor",
"terminal_size",
"textwrap",
"unicode-width",
"vec_map",
]
[[package]]
name = "clap_lex"
version = "0.2.4"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "2850f2f5a82cbf437dd5af4d49848fbdfc27c157c3d010345776f952765261c5"
dependencies = [
"os_str_bytes",
]
[[package]]
@ -221,14 +231,13 @@ dependencies = [
[[package]]
name = "console"
version = "0.15.0"
version = "0.15.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a28b32d32ca44b70c3e4acd7db1babf555fa026e385fb95f18028f88848b3c31"
checksum = "89eab4d20ce20cea182308bca13088fecea9c05f6776cf287205d41a0ed3c847"
dependencies = [
"encode_unicode",
"libc",
"once_cell",
"regex",
"terminal_size",
"unicode-width",
"winapi",
@ -382,13 +391,11 @@ dependencies = [
[[package]]
name = "flate2"
version = "1.0.22"
version = "1.0.24"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1e6988e897c1c9c485f43b47a529cef42fde0547f9d8d41a7062518f1d8fc53f"
checksum = "f82b0f4c27ad9f8bfd1f3208d882da2b09c301bc1c828fd3a00d0216d2fbbff6"
dependencies = [
"cfg-if",
"crc32fast",
"libc",
"miniz_oxide",
]
@ -452,9 +459,9 @@ dependencies = [
[[package]]
name = "git2"
version = "0.14.1"
version = "0.15.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "6e7d3b96ec1fcaa8431cf04a4f1ef5caafe58d5cf7bcc31f09c1626adddb0ffe"
checksum = "2994bee4a3a6a51eb90c218523be382fd7ea09b16380b9312e9dbe955ff7c7d1"
dependencies = [
"bitflags",
"libc",
@ -471,9 +478,9 @@ checksum = "9b919933a397b79c37e33b77bb2aa3dc8eb6e165ad809e58ff75bc7db2e34574"
[[package]]
name = "globset"
version = "0.4.8"
version = "0.4.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "10463d9ff00a2a068db14231982f5132edebad0d7660cd956a1c30292dbcbfbd"
checksum = "0a1e17342619edbc21a964c2afbeb6c820c6a2560032872f397bb97ea127bd0a"
dependencies = [
"aho-corasick",
"bstr",
@ -580,23 +587,17 @@ version = "1.4.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "e2abad23fbc42b3700f2f279844dc832adb2b2eb069b2df918f455c4e18cc646"
[[package]]
name = "lazycell"
version = "1.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "830d08ce1d1d941e6b30645f1a0eb5643013d835ce3779a5fc208261dbe10f55"
[[package]]
name = "libc"
version = "0.2.112"
version = "0.2.125"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1b03d17f364a3a042d5e5d46b053bbbf82c92c9430c592dd4c064dc6ee997125"
checksum = "5916d2ae698f6de9bfb891ad7a8d65c09d232dc58cc4ac433c7da3b2fd84bc2b"
[[package]]
name = "libgit2-sys"
version = "0.13.1+1.4.2"
version = "0.14.0+1.5.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "43e598aa7a4faedf1ea1b4608f582b06f0f40211eec551b7ef36019ae3f62def"
checksum = "47a00859c70c8a4f7218e6d1cc32875c4b55f6799445b842b0d8ed5e4c3d959b"
dependencies = [
"cc",
"libc",
@ -661,36 +662,24 @@ version = "2.4.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "308cc39be01b73d0d18f82a0e7b2a3df85245f84af96fdddc5d202d27e47b86a"
[[package]]
name = "memoffset"
version = "0.6.5"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "5aa361d4faea93603064a027415f07bd8e1d5c88c9fbf68bf56a285428fd79ce"
dependencies = [
"autocfg",
]
[[package]]
name = "miniz_oxide"
version = "0.4.4"
version = "0.5.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a92518e98c078586bc6c934028adcca4c92a53d6a958196de835170a01d84e4b"
checksum = "d2b29bd4bc3f33391105ebee3589c19197c4271e3e5a9ec9bfe8127eeff8f082"
dependencies = [
"adler",
"autocfg",
]
[[package]]
name = "nix"
version = "0.23.1"
version = "0.24.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9f866317acbd3a240710c63f065ffb1e4fd466259045ccb504130b7f668f35c6"
checksum = "195cdbc1741b8134346d515b3a56a1c94b0912758009cfd53f99ea0f57b065fc"
dependencies = [
"bitflags",
"cc",
"cfg-if",
"libc",
"memoffset",
]
[[package]]
@ -710,9 +699,9 @@ dependencies = [
[[package]]
name = "once_cell"
version = "1.9.0"
version = "1.13.1"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "da32515d9f6e6e489d7bc9d84c71b060db7247dc035bbe44eac88cf87486d8d5"
checksum = "074864da206b4973b84eb91683020dbefd6a8c3f0f38e054d93954e891935e4e"
[[package]]
name = "onig"
@ -736,6 +725,12 @@ dependencies = [
"pkg-config",
]
[[package]]
name = "os_str_bytes"
version = "6.3.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "9ff7415e9ae3fff1225851df9e0d9e4e5479f947619774677a63572e55e80eff"
[[package]]
name = "parking_lot"
version = "0.11.2"
@ -858,11 +853,11 @@ checksum = "dbf0c48bc1d91375ae5c3cd81e3722dff1abcf81a30960240640d223f59fe0e5"
[[package]]
name = "proc-macro2"
version = "1.0.36"
version = "1.0.39"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "c7342d5883fbccae1cc37a2353b09c87c9b0f3afd73f5fb9bba687a1f733b029"
checksum = "c54b25569025b7fc9651de43004ae593a75ad88543b17178aa5e1b9c4f15f56f"
dependencies = [
"unicode-xid",
"unicode-ident",
]
[[package]]
@ -895,9 +890,9 @@ dependencies = [
[[package]]
name = "regex"
version = "1.5.4"
version = "1.6.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d07a8629359eb56f1e2fb1652bb04212c072a87ba68546a04065d525673ac461"
checksum = "4c4eb3267174b8c6c2f654116623910a0fef09c4753f8dd83db29c48a0df988b"
dependencies = [
"aho-corasick",
"memchr",
@ -912,9 +907,9 @@ checksum = "6c230d73fb8d8c1b9c0b3135c5142a8acee3a0558fb8db5cf1cb65f8d7862132"
[[package]]
name = "regex-syntax"
version = "0.6.25"
version = "0.6.27"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f497285884f3fcff424ffc933e56d7cbca511def0c9831a7f9b5f6153e3cc89b"
checksum = "a3f87b73ce11b1619a3c6332f45341e0047173771e8b8b73f87bfeefb7b56244"
[[package]]
name = "remove_dir_all"
@ -969,24 +964,24 @@ checksum = "d29ab0c6d3fc0ee92fe66e2d99f700eab17a8d57d1c1d3b748380fb20baa78cd"
[[package]]
name = "semver"
version = "1.0.6"
version = "1.0.13"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a4a3381e03edd24287172047536f20cabde766e2cd3e65e6b00fb3af51c4f38d"
checksum = "93f6841e709003d68bb2deee8c343572bf446003ec20a583e76f7b15cebf3711"
[[package]]
name = "serde"
version = "1.0.136"
version = "1.0.144"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "ce31e24b01e1e524df96f1c2fdd054405f8d7376249a5110886fb4b658484789"
checksum = "0f747710de3dcd43b88c9168773254e809d8ddbdf9653b84e2554ab219f17860"
dependencies = [
"serde_derive",
]
[[package]]
name = "serde_derive"
version = "1.0.136"
version = "1.0.144"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "08597e7152fcd306f41838ed3e37be9eaeed2b61c42e2117266a554fab4662f9"
checksum = "94ed3a816fb1d101812f83e789f888322c34e291f894f19590dc310963e87a00"
dependencies = [
"proc-macro2",
"quote",
@ -1006,9 +1001,9 @@ dependencies = [
[[package]]
name = "serde_yaml"
version = "0.8.23"
version = "0.8.24"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a4a521f2940385c165a24ee286aa8599633d162077a54bdcae2a6fd5a7bfa7a0"
checksum = "707d15895415db6628332b737c838b88c598522e4dc70647e59b72312924aebc"
dependencies = [
"indexmap",
"ryu",
@ -1066,26 +1061,26 @@ checksum = "8207e78455ffdf55661170876f88daf85356e4edd54e0a3dbc79586ca1e50cbe"
[[package]]
name = "strsim"
version = "0.8.0"
version = "0.10.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8ea5119cdb4c55b55d432abb513a0429384878c15dde60cc77b1c99de1a95a6a"
checksum = "73473c0e59e6d5812c5dfe2a064a6444949f089e20eec9a2e5506596494e4623"
[[package]]
name = "syn"
version = "1.0.85"
version = "1.0.95"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "a684ac3dcd8913827e18cd09a68384ee66c1de24157e3c556c9ab16d85695fb7"
checksum = "fbaf6116ab8924f39d52792136fb74fd60a80194cf1b1c6ffa6453eef1c3f942"
dependencies = [
"proc-macro2",
"quote",
"unicode-xid",
"unicode-ident",
]
[[package]]
name = "syntect"
version = "4.6.0"
version = "5.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8b20815bbe80ee0be06e6957450a841185fcf690fe0178f14d77a05ce2caa031"
checksum = "c6c454c27d9d7d9a84c7803aaa3c50cd088d2906fe3c6e42da3209aa623576a8"
dependencies = [
"bincode",
"bitflags",
@ -1093,13 +1088,14 @@ dependencies = [
"flate2",
"fnv",
"lazy_static",
"lazycell",
"once_cell",
"onig",
"plist",
"regex-syntax",
"serde",
"serde_derive",
"serde_json",
"thiserror",
"walkdir",
"yaml-rust",
]
@ -1128,16 +1124,6 @@ dependencies = [
"winapi",
]
[[package]]
name = "term_size"
version = "0.3.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1e4129646ca0ed8f45d09b929036bafad5377103edd06e50bf574b353d2b08d9"
dependencies = [
"libc",
"winapi",
]
[[package]]
name = "termcolor"
version = "1.1.2"
@ -1165,28 +1151,27 @@ checksum = "13a4ec180a2de59b57434704ccfad967f789b12737738798fa08798cd5824c16"
[[package]]
name = "textwrap"
version = "0.11.0"
version = "0.15.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d326610f408c7a4eb6f51c37c330e496b08506c9457c9d34287ecc38809fb060"
checksum = "b1141d4d61095b28419e22cb0bbf02755f5e54e0526f97f1e3d1d160e60885fb"
dependencies = [
"term_size",
"unicode-width",
"terminal_size",
]
[[package]]
name = "thiserror"
version = "1.0.30"
version = "1.0.33"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "854babe52e4df1653706b98fcfc05843010039b406875930a70e4d9644e5c417"
checksum = "3d0a539a918745651435ac7db7a18761589a94cd7e94cd56999f828bf73c8a57"
dependencies = [
"thiserror-impl",
]
[[package]]
name = "thiserror-impl"
version = "1.0.30"
version = "1.0.33"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "aa32fd3f627f367fe16f893e2597ae3c05020f8bba2666a4e6ea73d377e5714b"
checksum = "c251e90f708e16c49a16f4917dc2131e75222b72edfa9cb7f7c58ae56aae0c09"
dependencies = [
"proc-macro2",
"quote",
@ -1224,6 +1209,12 @@ version = "0.3.7"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "1a01404663e3db436ed2746d9fefef640d868edae3cceb81c3b8d5732fda678f"
[[package]]
name = "unicode-ident"
version = "1.0.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "d22af068fba1eb5edcb4aea19d382b2a3deb4c8f9d475c589b6ada9e0fd493ee"
[[package]]
name = "unicode-normalization"
version = "0.1.19"
@ -1239,12 +1230,6 @@ version = "0.1.9"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "3ed742d4ea2bd1176e236172c8429aaf54486e7ac098db29ffe6529e0ce50973"
[[package]]
name = "unicode-xid"
version = "0.2.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "8ccb82d61f80a663efe1f787a51b16b5a51e3314d6ac365b08639f52387b33f3"
[[package]]
name = "url"
version = "2.2.2"
@ -1263,12 +1248,6 @@ version = "0.2.15"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "accd4ea62f7bb7a82fe23066fb0957d48ef677f6eeb8215f372f52e48bb32426"
[[package]]
name = "vec_map"
version = "0.8.2"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "f1bddf1187be692e79c5ffeab891132dfb0f236ed36a43c7ed39f1165ee20191"
[[package]]
name = "version_check"
version = "0.9.4"
@ -1303,9 +1282,9 @@ checksum = "fd6fbd9a79829dd1ad0cc20627bf1ed606756a7f77edff7b66b7064f9cb327c6"
[[package]]
name = "wild"
version = "2.0.4"
version = "2.1.0"
source = "registry+https://github.com/rust-lang/crates.io-index"
checksum = "035793abb854745033f01a07647a79831eba29ec0be377205f2a25b0aa830020"
checksum = "05b116685a6be0c52f5a103334cbff26db643826c7b3735fc0a3ba9871310a74"
dependencies = [
"glob",
]

27
Cargo.toml
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@ -6,7 +6,7 @@ homepage = "https://github.com/sharkdp/bat"
license = "MIT/Apache-2.0"
name = "bat"
repository = "https://github.com/sharkdp/bat"
version = "0.20.0"
version = "0.21.0"
exclude = ["assets/syntaxes/*", "assets/themes/*"]
build = "build.rs"
edition = '2018'
@ -33,8 +33,7 @@ minimal-application = [
]
git = ["git2"] # Support indicating git modifications
paging = ["shell-words", "grep-cli"] # Support applying a pager on the output
# Add "syntect/plist-load" when https://github.com/trishume/syntect/pull/345 reaches us
build-assets = ["syntect/yaml-load", "syntect/dump-create", "regex", "walkdir"]
build-assets = ["syntect/yaml-load", "syntect/plist-load", "regex", "walkdir"]
# You need to use one of these if you depend on bat as a library:
regex-onig = ["syntect/regex-onig"] # Use the "oniguruma" regex engine
@ -45,11 +44,11 @@ atty = { version = "0.2.14", optional = true }
ansi_term = "^0.12.1"
ansi_colours = "^1.1"
bincode = "1.0"
console = "0.15.0"
console = "0.15.1"
flate2 = "1.0"
once_cell = "1.9"
once_cell = "1.13"
thiserror = "1.0"
wild = { version = "2.0", optional = true }
wild = { version = "2.1", optional = true }
content_inspector = "0.2.4"
encoding = "0.2"
shell-words = { version = "1.1.0", optional = true }
@ -60,28 +59,28 @@ serde_yaml = "0.8"
semver = "1.0"
path_abs = { version = "0.5", default-features = false }
clircle = "0.3"
bugreport = { version = "0.4", optional = true }
bugreport = { version = "0.5.0", optional = true }
dirs-next = { version = "2.0.0", optional = true }
grep-cli = { version = "0.1.6", optional = true }
regex = { version = "1.0", optional = true }
regex = { version = "1.6.0", optional = true }
walkdir = { version = "2.0", optional = true }
bytesize = { version = "1.1.0" }
[dependencies.git2]
version = "0.14"
version = "0.15"
optional = true
default-features = false
[dependencies.syntect]
version = "4.6.0"
version = "5.0.0"
default-features = false
features = ["parsing"]
[dependencies.clap]
version = "2.34"
version = "3.2.20"
optional = true
default-features = false
features = ["suggestions", "color", "wrap_help"]
features = ["std", "suggestions", "color", "wrap_help", "cargo"]
[dev-dependencies]
assert_cmd = "2.0.4"
@ -91,10 +90,10 @@ wait-timeout = "0.2.0"
tempfile = "3.3.0"
[target.'cfg(unix)'.dev-dependencies]
nix = "0.23.1"
nix = { version = "0.24.2", default-features = false, features = ["term"] }
[build-dependencies]
clap = { version = "2.34", optional = true }
clap = { version = "3.2.20", optional = true }
[profile.release]
lto = true

22
README.md
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@ -171,7 +171,7 @@ You can combine `bat` with `git diff` to view lines around code changes with pro
highlighting:
```bash
batdiff() {
git diff --name-only --diff-filter=d | xargs bat --diff
git diff --name-only --relative --diff-filter=d | xargs bat --diff
}
```
If you prefer to use this as a separate tool, check out `batdiff` in [`bat-extras`](https://github.com/eth-p/bat-extras).
@ -212,6 +212,24 @@ Also, note that this will [not work](https://github.com/sharkdp/bat/issues/1145)
The [`prettybat`](https://github.com/eth-p/bat-extras/blob/master/doc/prettybat.md) script is a wrapper that will format code and print it with `bat`.
#### Highlighting `--help` messages
You can use `bat` to colorize help text: `$ cp --help | bat -plhelp`
You can also use a wrapper around this:
```bash
# in your .bashrc/.zshrc/*rc
alias bathelp='bat --plain --language=help'
help() {
"$@" --help 2>&1 | bathelp
}
```
Then you can do `$ help cp` or `$ help git commit`.
Please report any issues with the help syntax in [this repository](https://github.com/victor-gp/cmd-help-sublime-syntax).
## Installation
@ -400,7 +418,7 @@ binaries are also available: look for archives with `musl` in the file name.
### From source
If you want to build `bat` from source, you need Rust 1.51 or
If you want to build `bat` from source, you need Rust 1.60.0 or
higher. You can then use `cargo` to build everything:
```bash

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2
assets/completions/_bat.ps1.in vendored
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@ -37,7 +37,7 @@ Register-ArgumentCompleter -Native -CommandName '{{PROJECT_EXECUTABLE}}' -Script
[CompletionResult]::new('-m', 'm', [CompletionResultType]::ParameterName, 'Use the specified syntax for files matching the glob pattern (''*.cpp:C++'').')
[CompletionResult]::new('--map-syntax', 'map-syntax', [CompletionResultType]::ParameterName, 'Use the specified syntax for files matching the glob pattern (''*.cpp:C++'').')
[CompletionResult]::new('--theme', 'theme', [CompletionResultType]::ParameterName, 'Set the color theme for syntax highlighting.')
[CompletionResult]::new('--style', 'style', [CompletionResultType]::ParameterName, 'Comma-separated list of style elements to display (*auto*, full, plain, changes, header, header-filename, header-filesize, grid, rule, numbers, snip).')
[CompletionResult]::new('--style', 'style', [CompletionResultType]::ParameterName, 'Comma-separated list of style elements to display (*default*, auto, full, plain, changes, header, header-filename, header-filesize, grid, rule, numbers, snip).')
[CompletionResult]::new('-r', 'r', [CompletionResultType]::ParameterName, 'Only print the lines from N to M.')
[CompletionResult]::new('--line-range', 'line-range', [CompletionResultType]::ParameterName, 'Only print the lines from N to M.')
[CompletionResult]::new('-A', 'A', [CompletionResultType]::ParameterName, 'Show non-printable characters (space, tab, newline, ..).')

227
assets/completions/bat.fish.in vendored
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@ -1,78 +1,219 @@
# Fish Shell Completions
# Place or symlink to $XDG_CONFIG_HOME/fish/completions/{{PROJECT_EXECUTABLE}}.fish ($XDG_CONFIG_HOME is usually set to ~/.config)
# Copy or symlink to $XDG_CONFIG_HOME/fish/completions/{{PROJECT_EXECUTABLE}}.fish
# ($XDG_CONFIG_HOME is usually set to ~/.config)
# Helper function:
function __{{PROJECT_EXECUTABLE}}_autocomplete_languages --description "A helper function used by "(status filename)
{{PROJECT_EXECUTABLE}} --list-languages | awk -F':' '
{
lang=$1
split($2, exts, ",")
# `bat` is `batcat` on Debian and Ubuntu
set bat {{PROJECT_EXECUTABLE}}
for (i in exts) {
ext=exts[i]
if (ext !~ /[A-Z].*/ && ext !~ /^\..*rc$/) {
print ext"\t"lang
}
}
}
' | sort
# Helper functions:
function __bat_complete_files -a token
# Cheat to complete files by calling `complete -C` on a fake command name,
# like `__fish_complete_directories` does.
set -l fake_command aaabccccdeeeeefffffffffgghhhhhhiiiii
complete -C"$fake_command $token"
end
function __bat_complete_one_language -a comp
command $bat --list-languages | string split -f1 : | string match -e "$comp"
end
function __bat_complete_list_languages
for spec in (command $bat --list-languages)
set -l name (string split -f1 : $spec)
for ext in (string split -f2 : $spec | string split ,)
test -n "$ext"; or continue
string match -rq '[/*]' $ext; and continue
printf "%s\t%s\n" $ext $name
end
printf "%s\t\n" $name
end
end
function __bat_complete_map_syntax
set -l token (commandline -ct)
if string match -qr '(?<glob>.+):(?<syntax>.*)' -- $token
# If token ends with a colon, complete with the list of language names.
set -f comps $glob:(__bat_complete_one_language $syntax)
else if string match -qr '\*' -- $token
# If token contains a globbing character (`*`), complete only possible
# globs in the current directory
set -f comps (__bat_complete_files $token | string match -er '[*]'):
else
# Complete files (and globs).
set -f comps (__bat_complete_files $token | string match -erv '/$'):
end
if set -q comps[1]
printf "%s\t\n" $comps
end
end
function __bat_cache_subcommand
__fish_seen_subcommand_from cache
end
# Returns true if no exclusive arguments seen.
function __bat_no_excl_args
not __bat_cache_subcommand; and not __fish_seen_argument \
-s h -l help \
-s V -l version \
-l acknowledgements \
-l config-dir -l config-file \
-l diagnostic \
-l list-languages -l list-themes
end
# Returns true if the 'cache' subcommand is seen without any exclusive arguments.
function __bat_cache_no_excl
__bat_cache_subcommand; and not __fish_seen_argument \
-s h -l help \
-l acknowledgements -l build -l clear
end
function __bat_style_opts
set -l style_opts \
"default,recommended components" \
"auto,same as 'default' unless piped" \
"full,all components" \
"plain,no components" \
"changes,Git change markers" \
"header,alias for header-filename" \
"header-filename,filename above content" \
"header-filesize,filesize above content" \
"grid,lines b/w sidebar/header/content" \
"numbers,line numbers in sidebar" \
"rule,separate files" \
"snip,separate ranges"
string replace , \t $style_opts
end
# Use option argument descriptions to indicate which is the default, saving
# horizontal space and making sure the option description isn't truncated.
set -l color_opts '
auto\tdefault
never\t
always\t
'
set -l decorations_opts $color_opts
set -l paging_opts $color_opts
# Include some examples so we can indicate the default.
set -l pager_opts '
less\tdefault
less\ -FR\t
more\t
vimpager\t
'
set -l italic_text_opts '
always\t
never\tdefault
'
set -l wrap_opts '
auto\tdefault
never\t
character\t
'
# While --tabs theoretically takes any number, most people should be OK with these.
# Specifying a list lets us explain what 0 does.
set -l tabs_opts '
0\tpass\ tabs\ through\ directly
1\t
2\t
4\t
8\t
'
# Completions:
complete -c {{PROJECT_EXECUTABLE}} -l color -xka "auto never always" -d "Specify when to use colored output (default: auto)" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -l acknowledgements -d "Print acknowledgements" -n __fish_is_first_arg
complete -c {{PROJECT_EXECUTABLE}} -l config-dir -d "Display location of '{{PROJECT_EXECUTABLE}}' configuration directory" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -l color -x -a "$color_opts" -d "When to use colored output" -n __bat_no_excl_args
complete -c {{PROJECT_EXECUTABLE}} -l config-file -d "Display location of '{{PROJECT_EXECUTABLE}}' configuration file" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -l config-dir -f -d "Display location of configuration directory" -n __fish_is_first_arg
complete -c {{PROJECT_EXECUTABLE}} -l decorations -xka "auto never always" -d "Specify when to use the decorations specified with '--style' (default: auto)" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -l config-file -f -d "Display location of configuration file" -n __fish_is_first_arg
complete -c {{PROJECT_EXECUTABLE}} -s h -l help -d "Print help message" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -l decorations -x -a "$decorations_opts" -d "When to use --style decorations" -n __bat_no_excl_args
complete -c {{PROJECT_EXECUTABLE}} -s H -l highlight-line -x -d "<N> Highlight the N-th line with a different background color" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -l diagnostic -d "Print diagnostic info for bug reports" -n __fish_is_first_arg
complete -c {{PROJECT_EXECUTABLE}} -l italic-text -xka "always never" -d "Specify when to use ANSI sequences for italic text (default: never)" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -s d -l diff -d "Only show lines with Git changes" -n __bat_no_excl_args
complete -c {{PROJECT_EXECUTABLE}} -s l -l language -d "Set the language for syntax highlighting" -n "not __fish_seen_subcommand_from cache" -xa "(__{{PROJECT_EXECUTABLE}}_autocomplete_languages)"
complete -c $bat -l diff-context -x -d "Show N context lines around Git changes" -n "__fish_seen_argument -s d -l diff"
complete -c {{PROJECT_EXECUTABLE}} -s r -l line-range -x -d "<N:M> Only print the specified range of lines for each file" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -l file-name -x -d "Specify the display name" -n __bat_no_excl_args
complete -c {{PROJECT_EXECUTABLE}} -l list-languages -d "Display list of supported languages for syntax highlighting" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -s f -l force-colorization -d "Force color and decorations" -n __bat_no_excl_args
complete -c {{PROJECT_EXECUTABLE}} -l list-themes -d "Display a list of supported themes for syntax highlighting" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -s h -d "Print a concise overview" -n __fish_is_first_arg
complete -c {{PROJECT_EXECUTABLE}} -s m -l map-syntax -x -d "<from:to> Map a file extension or file name to an existing syntax" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -l help -f -d "Print all help information" -n __fish_is_first_arg
complete -c {{PROJECT_EXECUTABLE}} -s n -l number -d "Only show line numbers, no other decorations. Alias for '--style=numbers'" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -s H -l highlight-line -x -d "Highlight line(s) N[:M]" -n __bat_no_excl_args
complete -c {{PROJECT_EXECUTABLE}} -l pager -x -d "<command> Specify which pager program to use (default: less)" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -l ignored-suffix -x -d "Ignore extension" -n __bat_no_excl_args
complete -c {{PROJECT_EXECUTABLE}} -l paging -xka "auto never always" -d "Specify when to use the pager (default: auto)" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -l italic-text -x -a "$italic_text_opts" -d "When to use italic text in the output" -n __bat_no_excl_args
complete -c {{PROJECT_EXECUTABLE}} -s p -l plain -d "Only show plain style, no decorations. Alias for '--style=plain'" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -s l -l language -x -k -a "(__bat_complete_list_languages)" -d "Set the syntax highlighting language" -n __bat_no_excl_args
complete -c {{PROJECT_EXECUTABLE}} -s P -d "Disable paging. Alias for '--paging=never'" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -s r -l line-range -x -d "Only print lines [M]:[N] (either optional)" -n __bat_no_excl_args
complete -c {{PROJECT_EXECUTABLE}} -s A -l show-all -d "Show non-printable characters like space/tab/newline" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -l list-languages -f -d "List syntax highlighting languages" -n __fish_is_first_arg
complete -c {{PROJECT_EXECUTABLE}} -l style -xka "auto full plain changes header header-filename header-filesize grid rule numbers snip" -d "Comma-separated list of style elements or presets to display with file contents" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -l list-themes -f -d "List syntax highlighting themes" -n __fish_is_first_arg
complete -c {{PROJECT_EXECUTABLE}} -l tabs -x -d "<T> Set the tab width to T spaces (width of 0 passes tabs through directly)" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -s m -l map-syntax -x -a "(__bat_complete_map_syntax)" -d "Map <glob pattern>:<language syntax>" -n __bat_no_excl_args
complete -c {{PROJECT_EXECUTABLE}} -l terminal-width -x -d "<width> Explicitly set terminal width; Prefix with '+' or '-' to offset (default width is auto determined)" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -s n -l number -d "Only show line numbers, no other decorations" -n __bat_no_excl_args
complete -c {{PROJECT_EXECUTABLE}} -l theme -xka "({{PROJECT_EXECUTABLE}} --list-themes | cat)" -d "Set the theme for syntax highlighting" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -l pager -x -a "$pager_opts" -d "Which pager to use" -n __bat_no_excl_args
complete -c {{PROJECT_EXECUTABLE}} -s u -l unbuffered -d "POSIX-compliant unbuffered output. Option is ignored" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -l paging -x -a "$paging_opts" -d "When to use the pager" -n __bat_no_excl_args
complete -c {{PROJECT_EXECUTABLE}} -s V -l version -d "Show version information" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -s p -l plain -d "Disable decorations" -n __bat_no_excl_args
complete -c {{PROJECT_EXECUTABLE}} -l wrap -xka "auto never character" -d "<mode> Specify the text-wrapping mode (default: auto)" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -o pp -d "Disable decorations and paging" -n __bat_no_excl_args
complete -c $bat -s P -d "Disable paging" -n __bat_no_excl_args
complete -c $bat -s A -l show-all -d "Show non-printable characters" -n __bat_no_excl_args
complete -c $bat -l style -x -k -a "(__fish_complete_list , __bat_style_opts)" -d "Specify which non-content elements to display" -n __bat_no_excl_args
complete -c $bat -l tabs -x -a "$tabs_opts" -d "Set tab width" -n __bat_no_excl_args
complete -c $bat -l terminal-width -x -d "Set terminal <width>, +<offset>, or -<offset>" -n __bat_no_excl_args
complete -c $bat -l theme -x -a "(command $bat --list-themes | command cat)" -d "Set the syntax highlighting theme" -n __bat_no_excl_args
complete -c $bat -s V -l version -f -d "Show version information" -n __fish_is_first_arg
complete -c $bat -l wrap -x -a "$wrap_opts" -d "Text-wrapping mode" -n __bat_no_excl_args
# Sub-command 'cache' completions
complete -c {{PROJECT_EXECUTABLE}} -a "cache" -d "Modify the syntax/language definition cache" -n "not __fish_seen_subcommand_from cache"
complete -c $bat -a cache -d "Modify the syntax/language definition cache" -n __fish_use_subcommand
complete -c {{PROJECT_EXECUTABLE}} -l build -f -d "Parse syntaxes/language definitions into cache" -n "__fish_seen_subcommand_from cache"
complete -c $bat -l build -f -d "Parse new definitions into cache" -n __bat_cache_no_excl
complete -c {{PROJECT_EXECUTABLE}} -l clear -f -d "Reset syntaxes/language definitions to default settings" -n "__fish_seen_subcommand_from cache"
complete -c $bat -l clear -f -d "Reset definitions to defaults" -n __bat_cache_no_excl
complete -c $bat -l blank -f -d "Create new data instead of appending" -n "__bat_cache_subcommand; and not __fish_seen_argument -l clear"
complete -c $bat -l source -x -a "(__fish_complete_directories)" -d "Load syntaxes and themes from DIR" -n "__bat_cache_subcommand; and not __fish_seen_argument -l clear"
complete -c $bat -l target -x -a "(__fish_complete_directories)" -d "Store cache in DIR" -n __bat_cache_subcommand
complete -c $bat -l acknowledgements -d "Build acknowledgements.bin" -n __bat_cache_no_excl
complete -c $bat -s h -d "Print a concise overview of $bat-cache help" -n __bat_cache_no_excl
complete -c $bat -l help -f -d "Print all $bat-cache help" -n __bat_cache_no_excl
# vim:ft=fish

2
assets/completions/bat.zsh.in vendored
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@ -75,7 +75,7 @@ _{{PROJECT_EXECUTABLE}}_main() {
;;
style)
_values -s , 'style' auto full plain changes header header-filename header-filesize grid rule numbers snip
_values -s , 'style' default auto full plain changes header header-filename header-filesize grid rule numbers snip
;;
esac
}

4
assets/manual/bat.1.in vendored
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@ -29,7 +29,7 @@ control the width of the tab\-placeholders.
.IP
Only show plain style, no decorations. This is an alias for
\&'\-\-style=plain'. When '\-p' is used twice ('\-pp'), it also disables
automatic paging (alias for '\-\-style=plain \fB\-\-pager\fR=\fI\,never\/\fR').
automatic paging (alias for '\-\-style=plain \fB\-\-paging\fR=\fI\,never\/\fR').
.HP
\fB\-l\fR, \fB\-\-language\fR <language>
.IP
@ -146,7 +146,7 @@ Configure which elements (line numbers, file headers, grid borders, Git modifica
of components to display (e.g. 'numbers,changes,grid') or a pre\-defined style ('full').
To set a default style, add the '\-\-style=".."' option to the configuration file or
export the BAT_STYLE environment variable (e.g.: export BAT_STYLE=".."). Possible
values: *full*, auto, plain, changes, header, header-filename, header-filesize, grid,
values: *default*, full, auto, plain, changes, header, header-filename, header-filesize, grid,
rule, numbers, snip.
.HP
\fB\-r\fR, \fB\-\-line\-range\fR <N:M>...

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assets/syntaxes/02_Extra/Fish vendored

@ -1 +1 @@
Subproject commit 2c254cc8512d53b7af306e4379fc9744ee5b4aee
Subproject commit 98316d4332936f74babb51cb56161410ae9d6e2c

4
assets/syntaxes/02_Extra/Fstab.sublime-syntax vendored
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@ -95,7 +95,7 @@ contexts:
fstab_dump:
- include: comment
- match: '\s*[01]\s*'
- match: '\s*[012]\s*'
comment: dump field
scope: constant.numeric
set: fstab_pass
@ -107,7 +107,7 @@ contexts:
fstab_pass:
- include: comment
- match: '\s*[01]\s*'
- match: '\s*[012]\s*'
comment: pass field
scope: constant.numeric
set: expected_eol

4
assets/syntaxes/02_Extra/INI.sublime-syntax vendored
View File

@ -5,8 +5,8 @@ name: INI
file_extensions:
- ini
- INI
- inf
- INF
- "inf"
- "INF"
- reg
- REG
- lng

2
assets/syntaxes/02_Extra/Julia vendored

@ -1 +1 @@
Subproject commit 1e55f3211b282ffd555d54b1798668bf5097df6a
Subproject commit 4fde0fdeddb3ca8486d3f490a2f051cba39a0a48

2
assets/syntaxes/02_Extra/LiveScript vendored

@ -1 +1 @@
Subproject commit 25750138511925b74da9508050c766f360618055
Subproject commit d82aeb737d4883d1a74aba7a07053f90211d427b

2
assets/syntaxes/02_Extra/Nginx vendored

@ -1 +1 @@
Subproject commit 15a1db15106fb668b3b1396a725ab002a8ef286c
Subproject commit 65f5a63c0d1760c5db2264e50e3b14a7a4567cc0

2
assets/syntaxes/02_Extra/PowerShell vendored

@ -1 +1 @@
Subproject commit 742f0b5d4b60f5930c0b47fcc1f646860521296e
Subproject commit c0372a1d2df136ca6b3d1a9f7b85031dedf117f9

2
assets/syntaxes/02_Extra/Zig vendored

@ -1 +1 @@
Subproject commit 87ecbcae6fb5718369ce3bb3472ca0b2634e78e6
Subproject commit 1a4a38445fec495817625bafbeb01e79c44abcba

1
assets/syntaxes/02_Extra/cmd-help vendored Submodule

@ -0,0 +1 @@
Subproject commit aa477471c870360bd1705a1a370d67b7c6fbe731

98
assets/syntaxes/02_Extra/log.sublime-syntax vendored
View File

@ -6,8 +6,16 @@ file_extensions:
scope: text.log
variables:
ipv4_part: (?:25[0-5]|2[0-4][0-9]|[01]?[0-9][0-9]?)
hours_minutes_seconds: (?:[01]\d|2[0-3]):(?:[0-5]\d):(?:[0-5]\d)
error: \b(?i:fail(?:ure|ed)?|error|exception|fatal|critical)\b
warning: \b(?i:warn(?:ing)?)\b
info: \b(?i:info)\b
debug: \b(?i:debug)\b
contexts:
main:
- include: log_level_lines
- include: main_without_log_level_line
main_without_log_level_line:
- match: (\w+)(=)
captures:
1: variable.parameter.log
@ -17,31 +25,85 @@ contexts:
captures:
1: punctuation.definition.string.begin.log
3: punctuation.definition.string.end.log
- match: (")([^"]*)(")
scope: string.quoted.double.log
- match: \"
captures:
1: punctuation.definition.string.begin.log
3: punctuation.definition.string.end.log
push: double_quoted_string
- include: dates
- include: ip_addresses
- include: numbers
- match: \b(?i:fail(?:ure|ed)?|error|exception)\b
scope: markup.error.log
- match: \b(?i:warn(?:ing)?)\b
scope: markup.warning.log
- include: log_levels
#- include: scope:text.html.markdown#autolink-inet
- match: \b\w+:/{2,3}
scope: markup.underline.link.scheme.log
push: url-host
log_level_lines:
- match: ^(?=.*{{error}})
push:
- error_line
- main_pop_at_eol
- match: ^(?=.*{{warning}})
push:
- warning_line
- main_pop_at_eol
- match: ^(?=.*{{info}})
push:
- info_line
- main_pop_at_eol
- match: ^(?=.*{{debug}})
push:
- debug_line
- main_pop_at_eol
log_levels:
- match: '{{error}}'
scope: markup.error.log
- match: '{{warning}}'
scope: markup.warning.log
- match: '{{info}}'
scope: markup.info.log
- match: '{{debug}}'
scope: markup.info.log
error_line:
- meta_scope: meta.annotation.error-line.log
- include: immediately_pop
warning_line:
- meta_scope: meta.annotation.warning-line.log
- include: immediately_pop
info_line:
- meta_scope: meta.annotation.info-line.log
- include: immediately_pop
debug_line:
- meta_scope: meta.annotation.debug-line.log
- include: immediately_pop
immediately_pop:
- match: ''
pop: true
pop_at_eol:
- match: $
pop: true
main_pop_at_eol:
- include: main_without_log_level_line
- include: pop_at_eol
dates:
- match: \b\d{4}-\d{2}-\d{2}\b
- match: \b\d{4}-\d{2}-\d{2}(?=\b|T)
scope: meta.date.log meta.number.integer.decimal.log constant.numeric.value.log
- match: \b\d{4}/\d{2}/\d{2}\b
push: maybe_date_time_separator
- match: \b\d{4}/\d{2}/\d{2}(?=\b|T)
scope: meta.date.log meta.number.integer.decimal.log constant.numeric.value.log
- match: \b(?:[01]\d|2[0-3]):(?:[0-5]\d):(?:[0-5]\d)(?:(\.)\d{3})?\b
push: maybe_date_time_separator
- match: \b(?={{hours_minutes_seconds}})
push: time
time:
- match: (?:{{hours_minutes_seconds}})(?:(\.)\d{3})?\b
scope: meta.time.log meta.number.integer.decimal.log constant.numeric.value.log
captures:
1: punctuation.separator.decimal.log
- include: immediately_pop
maybe_date_time_separator:
- match: T(?={{hours_minutes_seconds}})
scope: meta.date.log meta.time.log keyword.other.log
set: time
- include: immediately_pop
ip_addresses:
- match: \b(?=(?:{{ipv4_part}}\.){3}{{ipv4_part}}\b)
push:
@ -50,8 +112,7 @@ contexts:
scope: constant.numeric.value.log
- match: \.
scope: punctuation.separator.sequence.log
- match: ''
pop: true
- include: immediately_pop
- match: (?=(?:\h{0,4}:){2,6}\h{1,4}\b)
push:
- meta_scope: meta.ipaddress.v6.log meta.number.integer.hexadecimal.log
@ -59,8 +120,7 @@ contexts:
scope: constant.numeric.value.log
- match: ':'
scope: punctuation.separator.sequence.log
- match: ''
pop: true
- include: immediately_pop
numbers:
- match: \b(0x)(\h+)(?:(\.)(\h+))?\b
scope: meta.number.float.hexadecimal.log
@ -112,5 +172,13 @@ contexts:
pop: true
- match: '[^?!.,:*_~\s<&()%]+|\S'
scope: markup.underline.link.path.log
- match: ''
- include: immediately_pop
double_quoted_string:
- meta_scope: string.quoted.double.log
- match: \\"
scope: constant.character.escape.log
- match: \\n
scope: constant.character.escape.log
- match: \"
scope: punctuation.definition.string.end.log
pop: true

BIN
assets/themes.bin vendored
View File

Binary file not shown.

2
doc/README-ja.md
View File

@ -366,7 +366,7 @@ ansible-galaxy install aeimer.install_bat
### From source
`bat` をソースからビルドしたいならば、Rust 1.51 以上の環境が必要です。
`bat` をソースからビルドしたいならば、Rust 1.60.0 以上の環境が必要です。
`cargo` を使用してビルドすることができます:
```bash

2
doc/README-ko.md
View File

@ -416,7 +416,7 @@ scoop install bat
### 소스에서
`bat`의 소스를 빌드하기 위해서는, Rust 1.51 이상이 필요합니다.
`bat`의 소스를 빌드하기 위해서는, Rust 1.60.0 이상이 필요합니다.
`cargo`를 이용해 전부 빌드할 수 있습니다:
```bash

2
doc/README-ru.md
View File

@ -344,7 +344,7 @@ ansible-galaxy install aeimer.install_bat
### Из исходников
Если вы желаете установить `bat` из исходников, вам понадобится Rust 1.51 или выше. После этого используйте `cargo`, чтобы все скомпилировать:
Если вы желаете установить `bat` из исходников, вам понадобится Rust 1.60.0 или выше. После этого используйте `cargo`, чтобы все скомпилировать:
```bash
cargo install --locked bat

4
doc/README-zh.md
View File

@ -372,7 +372,7 @@ scoop install bat
### 从源码编译
如果你想要自己构建`bat`，那么你需要安装有高于1.51版本的 Rust。
如果你想要自己构建`bat`，那么你需要安装有高于1.58.0版本的 Rust。
使用以下命令编译。
@ -550,7 +550,7 @@ bat --generate-config-file
# 在终端中以斜体输出文本（不是所有终端都支持）
--italic-text=always
# 使用 C++ 语法来给 Ardiuno 的 .ino 文件提供高亮
# 使用 C++ 语法来给 Arduino 的 .ino 文件提供高亮
--map-syntax "*.ino:C++"
```

24
doc/alternatives.md
View File

@ -4,17 +4,17 @@ The following table tries to give an overview *from `bat`s perspective*, i.e. we
categories which are relevant for `bat`. Some of these projects have completely different goals and
if you are not looking for a program like `bat`, this comparison might not be for you.
| | bat | [pygments](http://pygments.org/) | [highlight](http://www.andre-simon.de/doku/highlight/highlight.php) | [ccat](https://github.com/jingweno/ccat) | [source-highlight](https://www.gnu.org/software/src-highlite/) | [hicat](https://github.com/rstacruz/hicat) | [coderay](https://github.com/rubychan/coderay) | [rouge](https://github.com/jneen/rouge) |
|----------------------------------------------|---------------------------------------------------------------------|----------------------------------|---------------------------------------------------------------------|------------------------------------------|----------------------------------------------------------------|-----------------------------------------------------|-----------------------------------------------------|-----------------------------------------------------|
| Drop-in `cat` replacement | :heavy_check_mark: [*](https://github.com/sharkdp/bat/issues/134) | :x: | :x: | (:heavy_check_mark:) | :x: | :x: [*](https://github.com/rstacruz/hicat/issues/6) | :x: | :x: |
| Git integration | :heavy_check_mark: | :x: | :x: | :x: | :x: | :x: | :x: | :x: |
| Automatic paging | :heavy_check_mark: | :x: | :x: | :x: | :x: | :heavy_check_mark: | :x: | :x: |
| Languages (circa) | 150 | 300 | 200 | 7 | 80 | 130 | 30 | 130 |
| Extensible (languages, themes) | :heavy_check_mark: | (:heavy_check_mark:) | (:heavy_check_mark:) | :x: | (:heavy_check_mark:) | :x: | :x: | :x: |
| Advanced highlighting (e.g. nested syntaxes) | :heavy_check_mark: | :heavy_check_mark: | (:heavy_check_mark:) ? | :x: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
| Execution time [ms] (`jquery-3.3.1.js`) | 624 | 789 | 400 | 80 | 300 | 316 | 157 | 695 |
| Execution time [ms] (`miniz.c`) | 66 | 656 | 26 | 8 | 53 | 141 | 75 | 254 |
| Execution time [ms] (370 kB XML file) | 238 | 487 | 129 | 111 | 110 | 339 | 147 | 359 |
| | bat | [pygments](http://pygments.org/) | [highlight](http://www.andre-simon.de/doku/highlight/highlight.php) | [ccat](https://github.com/jingweno/ccat) | [source-highlight](https://www.gnu.org/software/src-highlite/) | [hicat](https://github.com/rstacruz/hicat) | [coderay](https://github.com/rubychan/coderay) | [rouge](https://github.com/jneen/rouge) | [clp](https://github.com/jpe90/clp) |
|----------------------------------------------|---------------------------------------------------------------------|----------------------------------|---------------------------------------------------------------------|------------------------------------------|----------------------------------------------------------------|-----------------------------------------------------|-----------------------------------------------------|-----------------------------------------------------|-----------------------------------------------------|
| Drop-in `cat` replacement | :heavy_check_mark: [*](https://github.com/sharkdp/bat/issues/134) | :x: | :x: | (:heavy_check_mark:) | :x: | :x: [*](https://github.com/rstacruz/hicat/issues/6) | :x: | :x: | :x: |
| Git integration | :heavy_check_mark: | :x: | :x: | :x: | :x: | :x: | :x: | :x: | :x: |
| Automatic paging | :heavy_check_mark: | :x: | :x: | :x: | :x: | :heavy_check_mark: | :x: | :x: | :x: |
| Languages (circa) | 150 | 300 | 200 | 7 | 80 | 130 | 30 | 130 | 150 |
| Extensible (languages, themes) | :heavy_check_mark: | (:heavy_check_mark:) | (:heavy_check_mark:) | :x: | (:heavy_check_mark:) | :x: | :x: | :x: | :heavy_check_mark: |
| Advanced highlighting (e.g. nested syntaxes) | :heavy_check_mark: | :heavy_check_mark: | (:heavy_check_mark:) ? | :x: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: | :heavy_check_mark: |
| Execution time [ms] (`jquery-3.3.1.js`) | 422 | 455 | 299 | 39 | 208 | 287 | 128 | 740 | 22 |
| Execution time [ms] (`miniz.c`) | 27 | 169 | 19 | 4 | 36 | 131 | 58 | 231 | 4 |
| Execution time [ms] (957 kB XML file) | 215 | 296 | 236 | 165 | 83 | 412 | 135 | 386 | 127 |
If you think that some entries in this table are outdated or wrong, please open a ticket or pull
request.
@ -49,6 +49,7 @@ cmd_source_highlight="source-highlight --failsafe --infer-lang -f esc -i '$SRC'"
cmd_hicat="hicat '$SRC'"
cmd_coderay="coderay '$SRC'"
cmd_rouge="rougify '$SRC'"
cmd_clp="clp '$SRC'"
hyperfine --warmup 3 \
"$cmd_bat" \
@ -60,4 +61,5 @@ hyperfine --warmup 3 \
"$cmd_hicat" \
"$cmd_coderay" \
"$cmd_rouge" \
"$cmd_clp" \
```

13
doc/release-checklist.md
View File

@ -7,21 +7,22 @@
- [ ] Find the current min. supported Rust version by running
`grep '^\s*MIN_SUPPORTED_RUST_VERSION' .github/workflows/CICD.yml`.
- [ ] Update the version and the min. supported Rust version in `README.md` and
`doc/README-*.md`. Check with `git grep -i 'rust.*1\.'` and
`git grep -i '1\..*rust'`.
`doc/README-*.md`. Check with
`git grep -i -e 'rust.*1\.' -e '1\..*rust' | grep README | grep -v tests/`.
- [ ] Update `CHANGELOG.md`. Introduce a section for the new release.
## Update syntaxes and themes (build assets)
- [ ] Install the latest master version (`cargo clean && cargo install -f --path .`) and make
- [ ] Install the latest master version (`cargo clean && cargo install --locked -f --path .`) and make
sure that it is available on the `PATH` (`bat --version` should show the
new version).
- [ ] Run `assets/create.sh` and check in the binary asset files.
## Documentation
- [ ] Review the `-h` and `--help` texts
- [ ] Review the `man` page (`man $(fd -HIp target/release/build.*out/assets/manual/bat.1) | tee`)
- [ ] Review `-h`, `--help`, and the `man` page. All of these are shown in
the output of the CI job called *Documentation*, so look there.
The CI workflow corresponding to the tip of the master branch is a good place to look.
## Pre-release checks
@ -30,7 +31,7 @@
- [ ] Optional: manually test the new features and command-line options. To do
this, install the latest `bat` version again (to include the new syntaxes
and themes).
- [ ] Run `cargo publish --dry-run --allow-dirty` to make sure that it will
- [ ] Run `cargo publish --dry-run` to make sure that it will
succeed later (after creating the GitHub release).
## Release

75
src/assets.rs
View File

@ -43,8 +43,9 @@ pub struct SyntaxReferenceInSet<'a> {
pub syntax_set: &'a SyntaxSet,
}
/// Compress for size of ~700 kB instead of ~4600 kB at the cost of ~30% longer deserialization time
pub(crate) const COMPRESS_SYNTAXES: bool = true;
/// Lazy-loaded syntaxes are already compressed, and we don't want to compress
/// already compressed data.
pub(crate) const COMPRESS_SYNTAXES: bool = false;
/// We don't want to compress our [LazyThemeSet] since the lazy-loaded themes
/// within it are already compressed, and compressing another time just makes
@ -68,10 +69,57 @@ impl HighlightingAssets {
}
}
/// The default theme.
///
/// ### Windows and Linux
///
/// Windows and most Linux distributions has a dark terminal theme by
/// default. On these platforms, this function always returns a theme that
/// looks good on a dark background.
///
/// ### macOS
///
/// On macOS the default terminal background is light, but it is common that
/// Dark Mode is active, which makes the terminal background dark. On this
/// platform, the default theme depends on
/// ```bash
/// defaults read -globalDomain AppleInterfaceStyle
/// ````
/// To avoid the overhead of the check on macOS, simply specify a theme
/// explicitly via `--theme`, `BAT_THEME`, or `~/.config/bat`.
///
/// See <https://github.com/sharkdp/bat/issues/1746> and
/// <https://github.com/sharkdp/bat/issues/1928> for more context.
pub fn default_theme() -> &'static str {
#[cfg(not(target_os = "macos"))]
{
Self::default_dark_theme()
}
#[cfg(target_os = "macos")]
{
if macos_dark_mode_active() {
Self::default_dark_theme()
} else {
Self::default_light_theme()
}
}
}
/**
* The default theme that looks good on a dark background.
*/
fn default_dark_theme() -> &'static str {
"Monokai Extended"
}
/**
* The default theme that looks good on a light background.
*/
#[cfg(target_os = "macos")]
fn default_light_theme() -> &'static str {
"Monokai Extended Light"
}
pub fn from_cache(cache_path: &Path) -> Result<Self> {
Ok(HighlightingAssets::new(
SerializedSyntaxSet::FromFile(cache_path.join("syntaxes.bin")),
@ -351,6 +399,16 @@ fn asset_from_cache<T: serde::de::DeserializeOwned>(
.map_err(|_| format!("Could not parse cached {}", description).into())
}
#[cfg(target_os = "macos")]
fn macos_dark_mode_active() -> bool {
let mut defaults_cmd = std::process::Command::new("defaults");
defaults_cmd.args(&["read", "-globalDomain", "AppleInterfaceStyle"]);
match defaults_cmd.output() {
Ok(output) => output.stdout == b"Dark\n",
Err(_) => true,
}
}
#[cfg(test)]
mod tests {
use super::*;
@ -581,13 +639,22 @@ mod tests {
}
#[test]
fn syntax_detection_is_case_sensitive() {
fn syntax_detection_is_case_insensitive() {
let mut test = SyntaxDetectionTest::new();
assert_ne!(test.syntax_for_file("README.MD"), "Markdown");
assert_eq!(test.syntax_for_file("README.md"), "Markdown");
assert_eq!(test.syntax_for_file("README.mD"), "Markdown");
assert_eq!(test.syntax_for_file("README.Md"), "Markdown");
assert_eq!(test.syntax_for_file("README.MD"), "Markdown");
// Adding a mapping for "MD" in addition to "md" should not break the mapping
test.syntax_mapping
.insert("*.MD", MappingTarget::MapTo("Markdown"))
.ok();
assert_eq!(test.syntax_for_file("README.md"), "Markdown");
assert_eq!(test.syntax_for_file("README.mD"), "Markdown");
assert_eq!(test.syntax_for_file("README.Md"), "Markdown");
assert_eq!(test.syntax_for_file("README.MD"), "Markdown");
}

2
src/assets/assets_metadata.rs
View File

@ -7,7 +7,7 @@ use serde::{Deserialize, Serialize};
use crate::error::*;
#[derive(Debug, PartialEq, Default, Serialize, Deserialize)]
#[derive(Debug, PartialEq, Eq, Default, Serialize, Deserialize)]
pub struct AssetsMetadata {
bat_version: Option<String>,
creation_time: Option<SystemTime>,

3
src/assets/build_assets/acknowledgements.rs
View File

@ -1,3 +1,4 @@
use std::fmt::Write;
use std::fs::read_to_string;
use std::path::{Path, PathBuf};
@ -124,7 +125,7 @@ fn append_to_acknowledgements(
relative_path: &str,
license_text: &str,
) {
acknowledgements.push_str(&format!("## {}\n\n{}", relative_path, license_text));
write!(acknowledgements, "## {}\n\n{}", relative_path, license_text).ok();
// Make sure the last char is a newline to not mess up formatting later
if acknowledgements

160
src/bin/bat/app.rs
View File

@ -1,6 +1,6 @@
use std::collections::HashSet;
use std::env;
use std::path::Path;
use std::path::{Path, PathBuf};
use std::str::FromStr;
use atty::{self, Stream};
@ -32,7 +32,7 @@ fn is_truecolor_terminal() -> bool {
}
pub struct App {
pub matches: ArgMatches<'static>,
pub matches: ArgMatches,
interactive_output: bool,
}
@ -49,7 +49,7 @@ impl App {
})
}
fn matches(interactive_output: bool) -> Result<ArgMatches<'static>> {
fn matches(interactive_output: bool) -> Result<ArgMatches> {
let args = if wild::args_os().nth(1) == Some("cache".into())
|| wild::args_os().any(|arg| arg == "--no-config")
{
@ -79,13 +79,13 @@ impl App {
pub fn config(&self, inputs: &[Input]) -> Result<Config> {
let style_components = self.style_components()?;
let paging_mode = match self.matches.value_of("paging") {
let paging_mode = match self.matches.get_one::<String>("paging").map(|s| s.as_str()) {
Some("always") => PagingMode::Always,
Some("never") => PagingMode::Never,
Some("auto") | None => {
// If we have -pp as an option when in auto mode, the pager should be disabled.
let extra_plain = self.matches.occurrences_of("plain") > 1;
if extra_plain || self.matches.is_present("no-paging") {
let extra_plain = self.matches.get_count("plain") > 1;
if extra_plain || self.matches.get_flag("no-paging") {
PagingMode::Never
} else if inputs.iter().any(Input::is_stdin) {
// If we are reading from stdin, only enable paging if we write to an
@ -107,13 +107,13 @@ impl App {
let mut syntax_mapping = SyntaxMapping::builtin();
if let Some(values) = self.matches.values_of("ignored-suffix") {
if let Some(values) = self.matches.get_many::<String>("ignored-suffix") {
for suffix in values {
syntax_mapping.insert_ignored_suffix(suffix);
}
}
if let Some(values) = self.matches.values_of("map-syntax") {
if let Some(values) = self.matches.get_many::<String>("map-syntax") {
for from_to in values {
let parts: Vec<_> = from_to.split(':').collect();
@ -125,36 +125,43 @@ impl App {
}
}
let maybe_term_width = self.matches.value_of("terminal-width").and_then(|w| {
if w.starts_with('+') || w.starts_with('-') {
// Treat argument as a delta to the current terminal width
w.parse().ok().map(|delta: i16| {
let old_width: u16 = Term::stdout().size().1;
let new_width: i32 = i32::from(old_width) + i32::from(delta);
let maybe_term_width = self
.matches
.get_one::<String>("terminal-width")
.and_then(|w| {
if w.starts_with('+') || w.starts_with('-') {
// Treat argument as a delta to the current terminal width
w.parse().ok().map(|delta: i16| {
let old_width: u16 = Term::stdout().size().1;
let new_width: i32 = i32::from(old_width) + i32::from(delta);
if new_width <= 0 {
old_width as usize
} else {
new_width as usize
}
})
} else {
w.parse().ok()
}
});
if new_width <= 0 {
old_width as usize
} else {
new_width as usize
}
})
} else {
w.parse().ok()
}
});
Ok(Config {
true_color: is_truecolor_terminal(),
language: self.matches.value_of("language").or_else(|| {
if self.matches.is_present("show-all") {
Some("show-nonprintable")
} else {
None
}
}),
show_nonprintable: self.matches.is_present("show-all"),
language: self
.matches
.get_one::<String>("language")
.map(|s| s.as_str())
.or_else(|| {
if self.matches.get_flag("show-all") {
Some("show-nonprintable")
} else {
None
}
}),
show_nonprintable: self.matches.get_flag("show-all"),
wrapping_mode: if self.interactive_output || maybe_term_width.is_some() {
match self.matches.value_of("wrap") {
match self.matches.get_one::<String>("wrap").map(|s| s.as_str()) {
Some("character") => WrappingMode::Character,
Some("never") => WrappingMode::NoWrapping(true),
Some("auto") | None => {
@ -171,8 +178,8 @@ impl App {
// There's no point in wrapping when this is the case.
WrappingMode::NoWrapping(false)
},
colored_output: self.matches.is_present("force-colorization")
|| match self.matches.value_of("color") {
colored_output: self.matches.get_flag("force-colorization")
|| match self.matches.get_one::<String>("color").map(|s| s.as_str()) {
Some("always") => true,
Some("never") => false,
Some("auto") => env::var_os("NO_COLOR").is_none() && self.interactive_output,
@ -181,12 +188,16 @@ impl App {
paging_mode,
term_width: maybe_term_width.unwrap_or(Term::stdout().size().1 as usize),
loop_through: !(self.interactive_output
|| self.matches.value_of("color") == Some("always")
|| self.matches.value_of("decorations") == Some("always")
|| self.matches.is_present("force-colorization")),
|| self.matches.get_one::<String>("color").map(|s| s.as_str()) == Some("always")
|| self
.matches
.get_one::<String>("decorations")
.map(|s| s.as_str())
== Some("always")
|| self.matches.get_flag("force-colorization")),
tab_width: self
.matches
.value_of("tabs")
.get_one::<String>("tabs")
.map(String::from)
.or_else(|| env::var("BAT_TABS").ok())
.and_then(|t| t.parse().ok())
@ -199,7 +210,7 @@ impl App {
),
theme: self
.matches
.value_of("theme")
.get_one::<String>("theme")
.map(String::from)
.or_else(|| env::var("BAT_THEME").ok())
.map(|s| {
@ -210,19 +221,19 @@ impl App {
}
})
.unwrap_or_else(|| String::from(HighlightingAssets::default_theme())),
visible_lines: match self.matches.is_present("diff") {
visible_lines: match self.matches.contains_id("diff") && self.matches.get_flag("diff") {
#[cfg(feature = "git")]
true => VisibleLines::DiffContext(
self.matches
.value_of("diff-context")
.get_one::<String>("diff-context")
.and_then(|t| t.parse().ok())
.unwrap_or(2),
),
_ => VisibleLines::Ranges(
self.matches
.values_of("line-range")
.map(|vs| vs.map(LineRange::from).collect())
.get_many::<String>("line-range")
.map(|vs| vs.map(|s| LineRange::from(s.as_str())).collect())
.transpose()?
.map(LineRanges::from)
.unwrap_or_default(),
@ -230,45 +241,47 @@ impl App {
},
style_components,
syntax_mapping,
pager: self.matches.value_of("pager"),
use_italic_text: self.matches.value_of("italic-text") == Some("always"),
pager: self.matches.get_one::<String>("pager").map(|s| s.as_str()),
use_italic_text: self
.matches
.get_one::<String>("italic-text")
.map(|s| s.as_str())
== Some("always"),
highlighted_lines: self
.matches
.values_of("highlight-line")
.map(|ws| ws.map(LineRange::from).collect())
.get_many::<String>("highlight-line")
.map(|ws| ws.map(|s| LineRange::from(s.as_str())).collect())
.transpose()?
.map(LineRanges::from)
.map(HighlightedLineRanges)
.unwrap_or_default(),
use_custom_assets: !self.matches.is_present("no-custom-assets"),
use_custom_assets: !self.matches.get_flag("no-custom-assets"),
})
}
pub fn inputs(&self) -> Result<Vec<Input>> {
// verify equal length of file-names and input FILEs
match self.matches.values_of("file-name") {
Some(ref filenames)
if self.matches.values_of_os("FILE").is_some()
&& filenames.len() != self.matches.values_of_os("FILE").unwrap().len() =>
{
return Err("Must be one file name per input type.".into());
}
_ => {}
}
let filenames: Option<Vec<&Path>> = self
.matches
.values_of_os("file-name")
.map(|values| values.map(Path::new).collect());
.get_many::<PathBuf>("file-name")
.map(|vs| vs.map(|p| p.as_path()).collect::<Vec<_>>());
let files: Option<Vec<&Path>> = self
.matches
.get_many::<PathBuf>("FILE")
.map(|vs| vs.map(|p| p.as_path()).collect::<Vec<_>>());
// verify equal length of file-names and input FILEs
if filenames.is_some()
&& files.is_some()
&& filenames.as_ref().map(|v| v.len()) != files.as_ref().map(|v| v.len())
{
return Err("Must be one file name per input type.".into());
}
let mut filenames_or_none: Box<dyn Iterator<Item = Option<&Path>>> = match filenames {
Some(filenames) => Box::new(filenames.into_iter().map(Some)),
None => Box::new(std::iter::repeat(None)),
};
let files: Option<Vec<&Path>> = self
.matches
.values_of_os("FILE")
.map(|vs| vs.map(Path::new).collect());
if files.is_none() {
return Ok(vec![new_stdin_input(
filenames_or_none.next().unwrap_or(None),
@ -294,12 +307,12 @@ impl App {
fn style_components(&self) -> Result<StyleComponents> {
let matches = &self.matches;
let mut styled_components =
StyleComponents(if matches.value_of("decorations") == Some("never") {
let mut styled_components = StyleComponents(
if matches.get_one::<String>("decorations").map(|s| s.as_str()) == Some("never") {
HashSet::new()
} else if matches.is_present("number") {
} else if matches.get_flag("number") {
[StyleComponent::LineNumbers].iter().cloned().collect()
} else if matches.is_present("plain") {
} else if 0 < matches.get_count("plain") {
[StyleComponent::Plain].iter().cloned().collect()
} else {
let env_style_components: Option<Vec<StyleComponent>> = env::var("BAT_STYLE")
@ -313,7 +326,7 @@ impl App {
.transpose()?;
matches
.value_of("style")
.get_one::<String>("style")
.map(|styles| {
styles
.split(',')
@ -322,14 +335,15 @@ impl App {
.collect::<Vec<_>>()
})
.or(env_style_components)
.unwrap_or_else(|| vec![StyleComponent::Full])
.unwrap_or_else(|| vec![StyleComponent::Default])
.into_iter()
.map(|style| style.components(self.interactive_output))
.fold(HashSet::new(), |mut acc, components| {
acc.extend(components.iter().cloned());
acc
})
});
},
);
// If `grid` is set, remove `rule` as it is a subset of `grid`, and print a warning.
if styled_components.grid() && styled_components.0.remove(&StyleComponent::Rule) {

271
src/bin/bat/clap_app.rs
View File

@ -1,7 +1,10 @@
use clap::{crate_name, crate_version, App as ClapApp, AppSettings, Arg, ArgGroup, SubCommand};
use clap::{
crate_name, crate_version, value_parser, AppSettings, Arg, ArgAction, ArgGroup, ColorChoice,
Command,
};
use once_cell::sync::Lazy;
use std::env;
use std::path::Path;
use std::path::{Path, PathBuf};
static VERSION: Lazy<String> = Lazy::new(|| {
#[cfg(feature = "bugreport")]
@ -16,23 +19,21 @@ static VERSION: Lazy<String> = Lazy::new(|| {
}
});
pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
let clap_color_setting = if interactive_output && env::var_os("NO_COLOR").is_none() {
AppSettings::ColoredHelp
pub fn build_app(interactive_output: bool) -> Command<'static> {
let color_when = if interactive_output && env::var_os("NO_COLOR").is_none() {
ColorChoice::Auto
} else {
AppSettings::ColorNever
ColorChoice::Never
};
let mut app = ClapApp::new(crate_name!())
let mut app = Command::new(crate_name!())
.version(VERSION.as_str())
.global_setting(clap_color_setting)
.color(color_when)
.global_setting(AppSettings::DeriveDisplayOrder)
.global_setting(AppSettings::UnifiedHelpMessage)
.global_setting(AppSettings::HidePossibleValuesInHelp)
.setting(AppSettings::ArgsNegateSubcommands)
.setting(AppSettings::AllowExternalSubcommands)
.setting(AppSettings::DisableHelpSubcommand)
.setting(AppSettings::VersionlessSubcommands)
.hide_possible_values(true)
.args_conflicts_with_subcommands(true)
.allow_external_subcommands(true)
.disable_help_subcommand(true)
.max_term_width(100)
.about(
"A cat(1) clone with wings.\n\n\
@ -44,20 +45,22 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
)
.long_about("A cat(1) clone with syntax highlighting and Git integration.")
.arg(
Arg::with_name("FILE")
Arg::new("FILE")
.help("File(s) to print / concatenate. Use '-' for standard input.")
.long_help(
"File(s) to print / concatenate. Use a dash ('-') or no argument at all \
to read from standard input.",
)
.multiple(true)
.empty_values(false),
.takes_value(true)
.multiple_values(true)
.value_parser(value_parser!(PathBuf)),
)
.arg(
Arg::with_name("show-all")
Arg::new("show-all")
.long("show-all")
.alias("show-nonprintable")
.short("A")
.short('A')
.action(ArgAction::SetTrue)
.conflicts_with("language")
.help("Show non-printable characters (space, tab, newline, ..).")
.long_help(
@ -67,22 +70,22 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("plain")
Arg::new("plain")
.overrides_with("plain")
.overrides_with("number")
.short("p")
.short('p')
.long("plain")
.multiple(true)
.action(ArgAction::Count)
.help("Show plain style (alias for '--style=plain').")
.long_help(
"Only show plain style, no decorations. This is an alias for \
'--style=plain'. When '-p' is used twice ('-pp'), it also disables \
automatic paging (alias for '--style=plain --pager=never').",
automatic paging (alias for '--style=plain --paging=never').",
),
)
.arg(
Arg::with_name("language")
.short("l")
Arg::new("language")
.short('l')
.long("language")
.overrides_with("language")
.help("Set the language for syntax highlighting.")
@ -95,12 +98,11 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
.takes_value(true),
)
.arg(
Arg::with_name("highlight-line")
Arg::new("highlight-line")
.long("highlight-line")
.short("H")
.short('H')
.takes_value(true)
.number_of_values(1)
.multiple(true)
.action(ArgAction::Append)
.value_name("N:M")
.help("Highlight lines N through M.")
.long_help(
@ -114,12 +116,12 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("file-name")
Arg::new("file-name")
.long("file-name")
.takes_value(true)
.number_of_values(1)
.multiple(true)
.action(ArgAction::Append)
.value_name("name")
.value_parser(value_parser!(PathBuf))
.help("Specify the name to display for a file.")
.long_help(
"Specify the name to display for a file. Useful when piping \
@ -133,9 +135,11 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
{
app = app
.arg(
Arg::with_name("diff")
Arg::new("diff")
.long("diff")
.short("d")
.short('d')
.action(ArgAction::SetTrue)
.conflicts_with("line-range")
.help("Only show lines that have been added/removed/modified.")
.long_help(
"Only show lines that have been added/removed/modified with respect \
@ -143,20 +147,20 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("diff-context")
Arg::new("diff-context")
.long("diff-context")
.overrides_with("diff-context")
.takes_value(true)
.value_name("N")
.validator(
|n| {
.value_parser(
|n: &str| {
n.parse::<usize>()
.map_err(|_| "must be a number")
.map(|_| ()) // Convert to Result<(), &str>
.map(|_| n.to_owned()) // Convert to Result<String, &str>
.map_err(|e| e.to_string())
}, // Convert to Result<(), String>
)
.hidden_short_help(true)
.hide_short_help(true)
.long_help(
"Include N lines of context around added/removed/modified lines when using '--diff'.",
),
@ -164,16 +168,16 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
}
app = app.arg(
Arg::with_name("tabs")
Arg::new("tabs")
.long("tabs")
.overrides_with("tabs")
.takes_value(true)
.value_name("T")
.validator(
|t| {
.value_parser(
|t: &str| {
t.parse::<u32>()
.map_err(|_t| "must be a number")
.map(|_t| ()) // Convert to Result<(), &str>
.map(|_t| t.to_owned()) // Convert to Result<String, &str>
.map_err(|e| e.to_string())
}, // Convert to Result<(), String>
)
@ -184,12 +188,12 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("wrap")
Arg::new("wrap")
.long("wrap")
.overrides_with("wrap")
.takes_value(true)
.value_name("mode")
.possible_values(&["auto", "never", "character"])
.value_parser(["auto", "never", "character"])
.default_value("auto")
.hide_default_value(true)
.help("Specify the text-wrapping mode (*auto*, never, character).")
@ -198,21 +202,21 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
control the output width."),
)
.arg(
Arg::with_name("terminal-width")
Arg::new("terminal-width")
.long("terminal-width")
.takes_value(true)
.value_name("width")
.hidden_short_help(true)
.hide_short_help(true)
.allow_hyphen_values(true)
.validator(
|t| {
.value_parser(
|t: &str| {
let is_offset = t.starts_with('+') || t.starts_with('-');
t.parse::<i32>()
.map_err(|_e| "must be an offset or number")
.and_then(|v| if v == 0 && !is_offset {
Err("terminal width cannot be zero")
} else {
Ok(())
Ok(t.to_owned())
})
.map_err(|e| e.to_string())
})
@ -223,10 +227,11 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("number")
Arg::new("number")
.long("number")
.overrides_with("number")
.short("n")
.short('n')
.action(ArgAction::SetTrue)
.help("Show line numbers (alias for '--style=numbers').")
.long_help(
"Only show line numbers, no other decorations. This is an alias for \
@ -234,12 +239,12 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("color")
Arg::new("color")
.long("color")
.overrides_with("color")
.takes_value(true)
.value_name("when")
.possible_values(&["auto", "never", "always"])
.value_parser(["auto", "never", "always"])
.hide_default_value(true)
.default_value("auto")
.help("When to use colors (*auto*, never, always).")
@ -251,23 +256,23 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("italic-text")
Arg::new("italic-text")
.long("italic-text")
.takes_value(true)
.value_name("when")
.possible_values(&["always", "never"])
.value_parser(["always", "never"])
.default_value("never")
.hide_default_value(true)
.help("Use italics in output (always, *never*)")
.long_help("Specify when to use ANSI sequences for italic text in the output. Possible values: always, *never*."),
)
.arg(
Arg::with_name("decorations")
Arg::new("decorations")
.long("decorations")
.overrides_with("decorations")
.takes_value(true)
.value_name("when")
.possible_values(&["auto", "never", "always"])
.value_parser(["auto", "never", "always"])
.default_value("auto")
.hide_default_value(true)
.help("When to show the decorations (*auto*, never, always).")
@ -278,24 +283,26 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("force-colorization")
Arg::new("force-colorization")
.long("force-colorization")
.short("f")
.short('f')
.action(ArgAction::SetTrue)
.conflicts_with("color")
.conflicts_with("decorations")
.overrides_with("force-colorization")
.hidden_short_help(true)
.hide_short_help(true)
.long_help("Alias for '--decorations=always --color=always'. This is useful \
if the output of bat is piped to another program, but you want \
to keep the colorization/decorations.")
)
.arg(
Arg::with_name("paging")
Arg::new("paging")
.long("paging")
.overrides_with("paging")
.overrides_with("no-paging")
.takes_value(true)
.value_name("when")
.possible_values(&["auto", "never", "always"])
.value_parser(["auto", "never", "always"])
.default_value("auto")
.hide_default_value(true)
.help("Specify when to use the pager, or use `-P` to disable (*auto*, never, always).")
@ -307,22 +314,23 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("no-paging")
.short("P")
Arg::new("no-paging")
.short('P')
.long("no-paging")
.alias("no-pager")
.action(ArgAction::SetTrue)
.overrides_with("no-paging")
.hidden(true)
.hidden_short_help(true)
.hide(true)
.hide_short_help(true)
.help("Alias for '--paging=never'")
)
.arg(
Arg::with_name("pager")
Arg::new("pager")
.long("pager")
.overrides_with("pager")
.takes_value(true)
.value_name("command")
.hidden_short_help(true)
.hide_short_help(true)
.help("Determine which pager to use.")
.long_help(
"Determine which pager is used. This option will override the \
@ -332,12 +340,11 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("map-syntax")
.short("m")
Arg::new("map-syntax")
.short('m')
.long("map-syntax")
.multiple(true)
.action(ArgAction::Append)
.takes_value(true)
.number_of_values(1)
.value_name("glob:syntax")
.help("Use the specified syntax for files matching the glob pattern ('*.cpp:C++').")
.long_help(
@ -350,19 +357,18 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
.takes_value(true),
)
.arg(
Arg::with_name("ignored-suffix")
.number_of_values(1)
.multiple(true)
Arg::new("ignored-suffix")
.action(ArgAction::Append)
.takes_value(true)
.long("ignored-suffix")
.hidden_short_help(true)
.hide_short_help(true)
.help(
"Ignore extension. For example:\n \
'bat --ignored-suffix \".dev\" my_file.json.dev' will use JSON syntax, and ignore '.dev'"
)
)
.arg(
Arg::with_name("theme")
Arg::new("theme")
.long("theme")
.overrides_with("theme")
.takes_value(true)
@ -376,28 +382,30 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("list-themes")
Arg::new("list-themes")
.long("list-themes")
.action(ArgAction::SetTrue)
.help("Display all supported highlighting themes.")
.long_help("Display a list of supported themes for syntax highlighting."),
)
.arg(
Arg::with_name("style")
Arg::new("style")
.long("style")
.value_name("components")
// Need to turn this off for overrides_with to work as we want. See the bottom most
// example at https://docs.rs/clap/2.32.0/clap/struct.Arg.html#method.overrides_with
.use_delimiter(false)
.use_value_delimiter(false)
.takes_value(true)
.overrides_with("style")
.overrides_with("plain")
.overrides_with("number")
// Cannot use claps built in validation because we have to turn off clap's delimiters
.validator(|val| {
.value_parser(|val: &str| {
let mut invalid_vals = val.split(',').filter(|style| {
!&[
"auto",
"full",
"default",
"plain",
"header",
"header-filename",
@ -414,12 +422,12 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
if let Some(invalid) = invalid_vals.next() {
Err(format!("Unknown style, '{}'", invalid))
} else {
Ok(())
Ok(val.to_owned())
}
})
.help(
"Comma-separated list of style elements to display \
(*auto*, full, plain, changes, header, grid, rule, numbers, snip).",
(*default*, auto, full, plain, changes, header, header-filename, header-filesize, grid, rule, numbers, snip).",
)
.long_help(
"Configure which elements (line numbers, file headers, grid \
@ -430,8 +438,9 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
'--style=\"..\"' option to the configuration file or export the \
BAT_STYLE environment variable (e.g.: export BAT_STYLE=\"..\").\n\n\
Possible values:\n\n \
* full: enables all available components (default).\n \
* auto: same as 'full', unless the output is piped.\n \
* default: enables recommended style components (default).\n \
* full: enables all available components.\n \
* auto: same as 'default', unless the output is piped.\n \
* plain: disables all available components.\n \
* changes: show Git modification markers.\n \
* header: alias for 'header-filename'.\n \
@ -445,14 +454,12 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("line-range")
Arg::new("line-range")
.long("line-range")
.short("r")
.multiple(true)
.short('r')
.action(ArgAction::Append)
.takes_value(true)
.number_of_values(1)
.value_name("N:M")
.conflicts_with("diff")
.help("Only print the lines from N to M.")
.long_help(
"Only print the specified range of lines for each file. \
@ -465,18 +472,19 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("list-languages")
Arg::new("list-languages")
.long("list-languages")
.short("L")
.short('L')
.action(ArgAction::SetTrue)
.conflicts_with("list-themes")
.help("Display all supported languages.")
.long_help("Display a list of supported languages for syntax highlighting."),
)
.arg(
Arg::with_name("unbuffered")
.short("u")
Arg::new("unbuffered")
.short('u')
.long("unbuffered")
.hidden_short_help(true)
.hide_short_help(true)
.long_help(
"This option exists for POSIX-compliance reasons ('u' is for \
'unbuffered'). The output is always unbuffered - this option \
@ -484,60 +492,66 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("no-config")
Arg::new("no-config")
.long("no-config")
.hidden(true)
.hide(true)
.help("Do not use the configuration file"),
)
.arg(
Arg::with_name("no-custom-assets")
Arg::new("no-custom-assets")
.long("no-custom-assets")
.hidden(true)
.action(ArgAction::SetTrue)
.hide(true)
.help("Do not load custom assets"),
)
.arg(
Arg::with_name("config-file")
Arg::new("config-file")
.long("config-file")
.action(ArgAction::SetTrue)
.conflicts_with("list-languages")
.conflicts_with("list-themes")
.hidden(true)
.hide(true)
.help("Show path to the configuration file."),
)
.arg(
Arg::with_name("generate-config-file")
Arg::new("generate-config-file")
.long("generate-config-file")
.action(ArgAction::SetTrue)
.conflicts_with("list-languages")
.conflicts_with("list-themes")
.hidden(true)
.hide(true)
.help("Generates a default configuration file."),
)
.arg(
Arg::with_name("config-dir")
Arg::new("config-dir")
.long("config-dir")
.hidden(true)
.action(ArgAction::SetTrue)
.hide(true)
.help("Show bat's configuration directory."),
)
.arg(
Arg::with_name("cache-dir")
Arg::new("cache-dir")
.long("cache-dir")
.hidden(true)
.action(ArgAction::SetTrue)
.hide(true)
.help("Show bat's cache directory."),
)
.arg(
Arg::with_name("diagnostic")
Arg::new("diagnostic")
.long("diagnostic")
.alias("diagnostics")
.hidden_short_help(true)
.action(ArgAction::SetTrue)
.hide_short_help(true)
.help("Show diagnostic information for bug reports.")
)
.arg(
Arg::with_name("acknowledgements")
Arg::new("acknowledgements")
.long("acknowledgements")
.hidden_short_help(true)
.action(ArgAction::SetTrue)
.hide_short_help(true)
.help("Show acknowledgements."),
)
.help_message("Print this help message.")
.version_message("Show version information.");
.mut_arg("help", |arg| arg.help("Print this help message."));
// Check if the current directory contains a file name cache. Otherwise,
// enable the 'bat cache' subcommand.
@ -545,12 +559,13 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
app
} else {
app.subcommand(
SubCommand::with_name("cache")
Command::new("cache")
.about("Modify the syntax-definition and theme cache")
.arg(
Arg::with_name("build")
Arg::new("build")
.long("build")
.short("b")
.short('b')
.action(ArgAction::SetTrue)
.help("Initialize (or update) the syntax/theme cache.")
.long_help(
"Initialize (or update) the syntax/theme cache by loading from \
@ -558,18 +573,19 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("clear")
Arg::new("clear")
.long("clear")
.short("c")
.short('c')
.action(ArgAction::SetTrue)
.help("Remove the cached syntax definitions and themes."),
)
.group(
ArgGroup::with_name("cache-actions")
ArgGroup::new("cache-actions")
.args(&["build", "clear"])
.required(true),
)
.arg(
Arg::with_name("source")
Arg::new("source")
.long("source")
.requires("build")
.takes_value(true)
@ -577,7 +593,7 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
.help("Use a different directory to load syntaxes and themes from."),
)
.arg(
Arg::with_name("target")
Arg::new("target")
.long("target")
.requires("build")
.takes_value(true)
@ -587,8 +603,9 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("blank")
Arg::new("blank")
.long("blank")
.action(ArgAction::SetTrue)
.requires("build")
.help(
"Create completely new syntax and theme sets \
@ -596,11 +613,17 @@ pub fn build_app(interactive_output: bool) -> ClapApp<'static, 'static> {
),
)
.arg(
Arg::with_name("acknowledgements")
Arg::new("acknowledgements")
.long("acknowledgements")
.action(ArgAction::SetTrue)
.requires("build")
.help("Build acknowledgements.bin."),
),
)
}
}
#[test]
fn verify_app() {
build_app(false).debug_assert();
}

51
src/bin/bat/main.rs
View File

@ -8,6 +8,7 @@ mod directories;
mod input;
use std::collections::{HashMap, HashSet};
use std::fmt::Write as _;
use std::io;
use std::io::{BufReader, Write};
use std::path::Path;
@ -42,30 +43,30 @@ const THEME_PREVIEW_DATA: &[u8] = include_bytes!("../../../assets/theme_preview.
#[cfg(feature = "build-assets")]
fn build_assets(matches: &clap::ArgMatches) -> Result<()> {
let source_dir = matches
.value_of("source")
.get_one::<String>("source")
.map(Path::new)
.unwrap_or_else(|| PROJECT_DIRS.config_dir());
let target_dir = matches
.value_of("target")
.get_one::<String>("target")
.map(Path::new)
.unwrap_or_else(|| PROJECT_DIRS.cache_dir());
bat::assets::build(
source_dir,
!matches.is_present("blank"),
matches.is_present("acknowledgements"),
!matches.get_flag("blank"),
matches.get_flag("acknowledgements"),
target_dir,
clap::crate_version!(),
)
}
fn run_cache_subcommand(matches: &clap::ArgMatches) -> Result<()> {
if matches.is_present("build") {
if matches.get_flag("build") {
#[cfg(feature = "build-assets")]
build_assets(matches)?;
#[cfg(not(feature = "build-assets"))]
println!("bat has been built without the 'build-assets' feature. The 'cache --build' option is not available.");
} else if matches.is_present("clear") {
} else if matches.get_flag("clear") {
clear_assets();
}
@ -128,7 +129,7 @@ pub fn get_languages(config: &Config) -> Result<String> {
if config.loop_through {
for lang in languages {
result += &format!("{}:{}\n", lang.name, lang.file_extensions.join(","));
writeln!(result, "{}:{}", lang.name, lang.file_extensions.join(",")).ok();
}
} else {
let longest = languages
@ -149,7 +150,7 @@ pub fn get_languages(config: &Config) -> Result<String> {
};
for lang in languages {
result += &format!("{:width$}{}", lang.name, separator, width = longest);
write!(result, "{:width$}{}", lang.name, separator, width = longest).ok();
// Number of characters on this line so far, wrap before `desired_width`
let mut num_chars = 0;
@ -160,11 +161,11 @@ pub fn get_languages(config: &Config) -> Result<String> {
let new_chars = word.len() + comma_separator.len();
if num_chars + new_chars >= desired_width {
num_chars = 0;
result += &format!("\n{:width$}{}", "", separator, width = longest);
write!(result, "\n{:width$}{}", "", separator, width = longest).ok();
}
num_chars += new_chars;
result += &format!("{}", style.paint(&word[..]));
write!(result, "{}", style.paint(&word[..])).ok();
if extension.peek().is_some() {
result += comma_separator;
}
@ -230,8 +231,10 @@ fn run_controller(inputs: Vec<Input>, config: &Config) -> Result<bool> {
#[cfg(feature = "bugreport")]
fn invoke_bugreport(app: &App) {
use bugreport::{bugreport, collector::*, format::Markdown};
let pager = bat::config::get_pager_executable(app.matches.value_of("pager"))
.unwrap_or_else(|| "less".to_owned()); // FIXME: Avoid non-canonical path to "less".
let pager = bat::config::get_pager_executable(
app.matches.get_one::<String>("pager").map(|s| s.as_str()),
)
.unwrap_or_else(|| "less".to_owned()); // FIXME: Avoid non-canonical path to "less".
let mut custom_assets_metadata = PROJECT_DIRS.cache_dir().to_path_buf();
custom_assets_metadata.push("metadata.yaml");
@ -265,6 +268,10 @@ fn invoke_bugreport(app: &App) {
"Custom assets metadata",
custom_assets_metadata,
))
.info(DirectoryEntries::new(
"Custom assets",
PROJECT_DIRS.cache_dir(),
))
.info(CompileTimeInformation::default());
#[cfg(feature = "paging")]
@ -284,7 +291,7 @@ fn invoke_bugreport(app: &App) {
fn run() -> Result<bool> {
let app = App::new()?;
if app.matches.is_present("diagnostic") {
if app.matches.get_flag("diagnostic") {
#[cfg(feature = "bugreport")]
invoke_bugreport(&app);
#[cfg(not(feature = "bugreport"))]
@ -293,11 +300,11 @@ fn run() -> Result<bool> {
}
match app.matches.subcommand() {
("cache", Some(cache_matches)) => {
Some(("cache", cache_matches)) => {
// If there is a file named 'cache' in the current working directory,
// arguments for subcommand 'cache' are not mandatory.
// If there are non-zero arguments, execute the subcommand cache, else, open the file cache.
if !cache_matches.args.is_empty() {
if cache_matches.args_present() {
run_cache_subcommand(cache_matches)?;
Ok(true)
} else {
@ -311,7 +318,7 @@ fn run() -> Result<bool> {
let inputs = app.inputs()?;
let config = app.config(&inputs)?;
if app.matches.is_present("list-languages") {
if app.matches.get_flag("list-languages") {
let languages: String = get_languages(&config)?;
let inputs: Vec<Input> = vec![Input::from_reader(Box::new(languages.as_bytes()))];
let plain_config = Config {
@ -320,22 +327,22 @@ fn run() -> Result<bool> {
..Default::default()
};
run_controller(inputs, &plain_config)
} else if app.matches.is_present("list-themes") {
} else if app.matches.get_flag("list-themes") {
list_themes(&config)?;
Ok(true)
} else if app.matches.is_present("config-file") {
} else if app.matches.get_flag("config-file") {
println!("{}", config_file().to_string_lossy());
Ok(true)
} else if app.matches.is_present("generate-config-file") {
} else if app.matches.get_flag("generate-config-file") {
generate_config_file()?;
Ok(true)
} else if app.matches.is_present("config-dir") {
} else if app.matches.get_flag("config-dir") {
writeln!(io::stdout(), "{}", config_dir())?;
Ok(true)
} else if app.matches.is_present("cache-dir") {
} else if app.matches.get_flag("cache-dir") {
writeln!(io::stdout(), "{}", cache_dir())?;
Ok(true)
} else if app.matches.is_present("acknowledgements") {
} else if app.matches.get_flag("acknowledgements") {
writeln!(io::stdout(), "{}", bat::assets::get_acknowledgements())?;
Ok(true)
} else {

5
src/error.rs
View File

@ -2,11 +2,14 @@ use std::io::Write;
use thiserror::Error;
#[derive(Error, Debug)]
#[non_exhaustive]
pub enum Error {
#[error(transparent)]
Io(#[from] ::std::io::Error),
#[error(transparent)]
SyntectError(#[from] ::syntect::LoadingError),
SyntectError(#[from] ::syntect::Error),
#[error(transparent)]
SyntectLoadingError(#[from] ::syntect::LoadingError),
#[error(transparent)]
ParseIntError(#[from] ::std::num::ParseIntError),
#[error(transparent)]

2
src/input.rs
View File

@ -118,7 +118,7 @@ impl OpenedInput<'_> {
self.metadata
.user_provided_name
.as_ref()
.or_else(|| match self.kind {
.or(match self.kind {
OpenedInputKind::OrdinaryFile(ref path) => Some(path),
_ => None,
})

67
src/less.rs
View File

@ -3,21 +3,38 @@
use std::ffi::OsStr;
use std::process::Command;
pub fn retrieve_less_version(less_path: &dyn AsRef<OsStr>) -> Option<usize> {
#[derive(Debug, PartialEq, Eq)]
pub enum LessVersion {
Less(usize),
BusyBox,
}
pub fn retrieve_less_version(less_path: &dyn AsRef<OsStr>) -> Option<LessVersion> {
let resolved_path = grep_cli::resolve_binary(less_path.as_ref()).ok()?;
let cmd = Command::new(resolved_path).arg("--version").output().ok()?;
parse_less_version(&cmd.stdout)
if cmd.status.success() {
parse_less_version(&cmd.stdout)
} else {
parse_less_version_busybox(&cmd.stderr)
}
}
fn parse_less_version(output: &[u8]) -> Option<usize> {
fn parse_less_version(output: &[u8]) -> Option<LessVersion> {
if !output.starts_with(b"less ") {
return None;
}
let version = std::str::from_utf8(&output[5..]).ok()?;
let end = version.find(|c: char| !c.is_ascii_digit())?;
version[..end].parse::<usize>().ok()
Some(LessVersion::Less(version[..end].parse::<usize>().ok()?))
}
fn parse_less_version_busybox(output: &[u8]) -> Option<LessVersion> {
match std::str::from_utf8(output) {
Ok(version) if version.contains("BusyBox ") => Some(LessVersion::BusyBox),
_ => None,
}
}
#[test]
@ -30,7 +47,7 @@ For information about the terms of redistribution,
see the file named README in the less distribution.
Homepage: http://www.greenwoodsoftware.com/less";
assert_eq!(Some(487), parse_less_version(output));
assert_eq!(Some(LessVersion::Less(487)), parse_less_version(output));
}
#[test]
@ -43,7 +60,7 @@ For information about the terms of redistribution,
see the file named README in the less distribution.
Homepage: http://www.greenwoodsoftware.com/less";
assert_eq!(Some(529), parse_less_version(output));
assert_eq!(Some(LessVersion::Less(529)), parse_less_version(output));
}
#[test]
@ -56,7 +73,7 @@ For information about the terms of redistribution,
see the file named README in the less distribution.
Home page: http://www.greenwoodsoftware.com/less";
assert_eq!(Some(551), parse_less_version(output));
assert_eq!(Some(LessVersion::Less(551)), parse_less_version(output));
}
#[test]
@ -69,7 +86,7 @@ For information about the terms of redistribution,
see the file named README in the less distribution.
Home page: https://greenwoodsoftware.com/less";
assert_eq!(Some(581), parse_less_version(output));
assert_eq!(Some(LessVersion::Less(581)), parse_less_version(output));
}
#[test]
@ -77,4 +94,38 @@ fn test_parse_less_version_wrong_program() {
let output = b"more from util-linux 2.34";
assert_eq!(None, parse_less_version(output));
assert_eq!(None, parse_less_version_busybox(output));
}
#[test]
fn test_parse_less_version_busybox() {
let output = b"pkg/less: unrecognized option '--version'
BusyBox v1.35.0 (2022-04-21 10:38:11 EDT) multi-call binary.
Usage: less [-EFIMmNSRh~] [FILE]...
View FILE (or stdin) one screenful at a time
-E Quit once the end of a file is reached
-F Quit if entire file fits on first screen
-I Ignore case in all searches
-M,-m Display status line with line numbers
and percentage through the file
-N Prefix line number to each line
-S Truncate long lines
-R Remove color escape codes in input
-~ Suppress ~s displayed past EOF";
assert_eq!(
Some(LessVersion::BusyBox),
parse_less_version_busybox(output)
);
}
#[test]
fn test_parse_less_version_invalid_utf_8() {
let output = b"\xff";
assert_eq!(None, parse_less_version(output));
assert_eq!(None, parse_less_version_busybox(output));
}

3
src/lib.rs
View File

@ -46,10 +46,9 @@ pub(crate) mod printer;
pub mod style;
pub(crate) mod syntax_mapping;
mod terminal;
mod vscreen;
pub(crate) mod wrapping;
pub use pretty_printer::{Input, PrettyPrinter};
pub use pretty_printer::{Input, PrettyPrinter, Syntax};
pub use syntax_mapping::{MappingTarget, SyntaxMapping};
pub use wrapping::WrappingMode;

2
src/line_range.rs
View File

@ -168,7 +168,7 @@ fn test_parse_minus_fail() {
assert!(range.is_err());
}
#[derive(Copy, Clone, Debug, PartialEq)]
#[derive(Copy, Clone, Debug, PartialEq, Eq)]
pub enum RangeCheckResult {
// Within one of the given ranges
InRange,

12
src/output.rs
View File

@ -4,7 +4,7 @@ use std::process::Child;
use crate::error::*;
#[cfg(feature = "paging")]
use crate::less::retrieve_less_version;
use crate::less::{retrieve_less_version, LessVersion};
#[cfg(feature = "paging")]
use crate::paging::PagingMode;
#[cfg(feature = "paging")]
@ -83,13 +83,13 @@ impl OutputType {
let replace_arguments_to_less = pager.source == PagerSource::EnvVarPager;
if args.is_empty() || replace_arguments_to_less {
p.arg("--RAW-CONTROL-CHARS");
p.arg("-R"); // Short version of --RAW-CONTROL-CHARS for maximum compatibility
if single_screen_action == SingleScreenAction::Quit {
p.arg("--quit-if-one-screen");
p.arg("-F"); // Short version of --quit-if-one-screen for compatibility
}
if wrapping_mode == WrappingMode::NoWrapping(true) {
p.arg("--chop-long-lines");
p.arg("-S"); // Short version of --chop-long-lines for compatibility
}
// Passing '--no-init' fixes a bug with '--quit-if-one-screen' in older
@ -103,7 +103,9 @@ impl OutputType {
None => {
p.arg("--no-init");
}
Some(version) if (version < 530 || (cfg!(windows) && version < 558)) => {
Some(LessVersion::Less(version))
if (version < 530 || (cfg!(windows) && version < 558)) =>
{
p.arg("--no-init");
}
_ => {}

20
src/pager.rs
View File

@ -40,15 +40,23 @@ impl PagerKind {
fn from_bin(bin: &str) -> PagerKind {
use std::path::Path;
match Path::new(bin)
.file_stem()
.map(|s| s.to_string_lossy())
.as_deref()
{
Some("bat") => PagerKind::Bat,
// Set to `less` by default on most Linux distros.
let pager_bin = Path::new(bin).file_stem();
// The name of the current running binary. Normally `bat` but sometimes
// `batcat` for compatibility reasons.
let current_bin = env::args_os().next();
// Check if the current running binary is set to be our pager.
let is_current_bin_pager = current_bin
.map(|s| Path::new(&s).file_stem() == pager_bin)
.unwrap_or(false);
match pager_bin.map(|s| s.to_string_lossy()).as_deref() {
Some("less") => PagerKind::Less,
Some("more") => PagerKind::More,
Some("most") => PagerKind::Most,
_ if is_current_bin_pager => PagerKind::Bat,
_ => PagerKind::Unknown,
}
}

2
src/paging.rs
View File

@ -1,4 +1,4 @@
#[derive(Debug, Clone, Copy, PartialEq)]
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
pub enum PagingMode {
Always,
QuitIfOneScreen,

47
src/preprocessor.rs
View File

@ -1,35 +1,28 @@
use console::AnsiCodeIterator;
use std::fmt::Write;
/// Expand tabs like an ANSI-enabled expand(1).
pub fn expand_tabs(line: &str, width: usize, cursor: &mut usize) -> String {
let mut buffer = String::with_capacity(line.len() * 2);
pub fn expand_tabs(mut text: &str, width: usize, cursor: &mut usize) -> String {
let mut buffer = String::with_capacity(text.len() * 2);
for chunk in AnsiCodeIterator::new(line) {
match chunk {
(text, true) => buffer.push_str(text),
(mut text, false) => {
while let Some(index) = text.find('\t') {
// Add previous text.
if index > 0 {
*cursor += index;
buffer.push_str(&text[0..index]);
}
// Add tab.
let spaces = width - (*cursor % width);
*cursor += spaces;
buffer.push_str(&*" ".repeat(spaces));
// Next.
text = &text[index + 1..text.len()];
}
*cursor += text.len();
buffer.push_str(text);
}
while let Some(index) = text.find('\t') {
// Add previous text.
if index > 0 {
*cursor += index;
buffer.push_str(&text[0..index]);
}
// Add tab.
let spaces = width - (*cursor % width);
*cursor += spaces;
buffer.push_str(&*" ".repeat(spaces));
// Next.
text = &text[index + 1..text.len()];
}
*cursor += text.len();
buffer.push_str(text);
buffer
}
@ -101,7 +94,7 @@ pub fn replace_nonprintable(input: &[u8], tab_width: usize) -> String {
c => output.push_str(&c.escape_unicode().collect::<String>()),
}
} else {
output.push_str(&format!("\\x{:02X}", input[idx]));
write!(output, "\\x{:02X}", input[idx]).ok();
idx += 1;
}
}

25
src/pretty_printer.rs
View File

@ -2,7 +2,6 @@ use std::io::Read;
use std::path::Path;
use console::Term;
use syntect::parsing::SyntaxReference;
use crate::{
assets::HighlightingAssets,
@ -28,6 +27,12 @@ struct ActiveStyleComponents {
snip: bool,
}
#[non_exhaustive]
pub struct Syntax {
pub name: String,
pub file_extensions: Vec<String>,
}
pub struct PrettyPrinter<'a> {
inputs: Vec<Input<'a>>,
config: Config<'a>,
@ -164,6 +169,12 @@ impl<'a> PrettyPrinter<'a> {
self
}
/// Whether to print binary content or nonprintable characters (default: no)
pub fn show_nonprintable(&mut self, yes: bool) -> &mut Self {
self.config.show_nonprintable = yes;
self
}
/// Whether to show "snip" markers between visible line ranges (default: no)
pub fn snip(&mut self, yes: bool) -> &mut Self {
self.active_style_components.snip = yes;
@ -234,10 +245,18 @@ impl<'a> PrettyPrinter<'a> {
self.assets.themes()
}
pub fn syntaxes(&self) -> impl Iterator<Item = &SyntaxReference> {
pub fn syntaxes(&self) -> impl Iterator<Item = Syntax> + '_ {
// We always use assets from the binary, which are guaranteed to always
// be valid, so get_syntaxes() can never fail here
self.assets.get_syntaxes().unwrap().iter()
self.assets
.get_syntaxes()
.unwrap()
.iter()
.filter(|s| !s.hidden)
.map(|s| Syntax {
name: s.name.clone(),
file_extensions: s.file_extensions.clone(),
})
}
/// Pretty-print all specified inputs. This method will "use" all stored inputs.

242
src/printer.rs
View File

@ -6,8 +6,6 @@ use ansi_term::Style;
use bytesize::ByteSize;
use console::AnsiCodeIterator;
use syntect::easy::HighlightLines;
use syntect::highlighting::Color;
use syntect::highlighting::Theme;
@ -33,7 +31,6 @@ use crate::line_range::RangeCheckResult;
use crate::preprocessor::{expand_tabs, replace_nonprintable};
use crate::style::StyleComponent;
use crate::terminal::{as_terminal_escaped, to_ansi_color};
use crate::vscreen::AnsiStyle;
use crate::wrapping::WrappingMode;
pub(crate) trait Printer {
@ -122,7 +119,6 @@ pub(crate) struct InteractivePrinter<'a> {
config: &'a Config<'a>,
decorations: Vec<Box<dyn Decoration>>,
panel_width: usize,
ansi_style: AnsiStyle,
content_type: Option<ContentType>,
#[cfg(feature = "git")]
pub line_changes: &'a Option<LineChanges>,
@ -206,7 +202,6 @@ impl<'a> InteractivePrinter<'a> {
config,
decorations,
content_type: input.reader.content_type,
ansi_style: AnsiStyle::new(),
#[cfg(feature = "git")]
line_changes,
highlighter_from_set,
@ -445,9 +440,21 @@ impl<'a> Printer for InteractivePrinter<'a> {
return Ok(());
}
};
highlighter_from_set
// skip syntax highlighting on long lines
let too_long = line.len() > 1024 * 16;
let for_highlighting: &str = if too_long { "\n" } else { &line };
let mut highlighted_line = highlighter_from_set
.highlighter
.highlight(&line, highlighter_from_set.syntax_set)
.highlight_line(for_highlighting, highlighter_from_set.syntax_set)?;
if too_long {
highlighted_line[0].1 = &line;
}
highlighted_line
};
if out_of_range {
@ -464,7 +471,7 @@ impl<'a> Printer for InteractivePrinter<'a> {
self.config.highlighted_lines.0.check(line_number) == RangeCheckResult::InRange;
if highlight_this_line && self.config.theme == "ansi" {
self.ansi_style.update("^[4m");
write!(handle, "\x1B[4m")?;
}
let background_color = self
@ -491,51 +498,37 @@ impl<'a> Printer for InteractivePrinter<'a> {
let italics = self.config.use_italic_text;
for &(style, region) in &regions {
let ansi_iterator = AnsiCodeIterator::new(region);
for chunk in ansi_iterator {
match chunk {
// ANSI escape passthrough.
(ansi, true) => {
self.ansi_style.update(ansi);
write!(handle, "{}", ansi)?;
}
let text = &*self.preprocess(region, &mut cursor_total);
let text_trimmed = text.trim_end_matches(|c| c == '\r' || c == '\n');
// Regular text.
(text, false) => {
let text = &*self.preprocess(text, &mut cursor_total);
let text_trimmed = text.trim_end_matches(|c| c == '\r' || c == '\n');
write!(
handle,
"{}",
as_terminal_escaped(
style,
text_trimmed,
true_color,
colored_output,
italics,
background_color
)
)?;
write!(
handle,
"{}",
as_terminal_escaped(
style,
&format!("{}{}", self.ansi_style, text_trimmed),
true_color,
colored_output,
italics,
background_color
)
)?;
if text.len() != text_trimmed.len() {
if let Some(background_color) = background_color {
let ansi_style = Style {
background: to_ansi_color(background_color, true_color),
..Default::default()
};
if text.len() != text_trimmed.len() {
if let Some(background_color) = background_color {
let ansi_style = Style {
background: to_ansi_color(background_color, true_color),
..Default::default()
};
let width = if cursor_total <= cursor_max {
cursor_max - cursor_total + 1
} else {
0
};
write!(handle, "{}", ansi_style.paint(" ".repeat(width)))?;
}
write!(handle, "{}", &text[text_trimmed.len()..])?;
}
}
let width = if cursor_total <= cursor_max {
cursor_max - cursor_total + 1
} else {
0
};
write!(handle, "{}", ansi_style.paint(" ".repeat(width)))?;
}
write!(handle, "{}", &text[text_trimmed.len()..])?;
}
}
@ -544,98 +537,82 @@ impl<'a> Printer for InteractivePrinter<'a> {
}
} else {
for &(style, region) in &regions {
let ansi_iterator = AnsiCodeIterator::new(region);
for chunk in ansi_iterator {
match chunk {
// ANSI escape passthrough.
(ansi, true) => {
self.ansi_style.update(ansi);
write!(handle, "{}", ansi)?;
}
let text = self.preprocess(
region.trim_end_matches(|c| c == '\r' || c == '\n'),
&mut cursor_total,
);
// Regular text.
(text, false) => {
let text = self.preprocess(
text.trim_end_matches(|c| c == '\r' || c == '\n'),
&mut cursor_total,
);
let mut max_width = cursor_max - cursor;
let mut max_width = cursor_max - cursor;
// line buffer (avoid calling write! for every character)
let mut line_buf = String::with_capacity(max_width * 4);
// line buffer (avoid calling write! for every character)
let mut line_buf = String::with_capacity(max_width * 4);
// Displayed width of line_buf
let mut current_width = 0;
// Displayed width of line_buf
let mut current_width = 0;
for c in text.chars() {
// calculate the displayed width for next character
let cw = c.width().unwrap_or(0);
current_width += cw;
for c in text.chars() {
// calculate the displayed width for next character
let cw = c.width().unwrap_or(0);
current_width += cw;
// if next character cannot be printed on this line,
// flush the buffer.
if current_width > max_width {
// Generate wrap padding if not already generated.
if panel_wrap.is_none() {
panel_wrap = if self.panel_width > 0 {
Some(format!(
"{} ",
self.decorations
.iter()
.map(|d| d
.generate(line_number, true, self)
.text)
.collect::<Vec<String>>()
.join(" ")
))
} else {
Some("".to_string())
}
}
// It wraps.
write!(
handle,
"{}\n{}",
as_terminal_escaped(
style,
&*format!("{}{}", self.ansi_style, line_buf),
self.config.true_color,
self.config.colored_output,
self.config.use_italic_text,
background_color
),
panel_wrap.clone().unwrap()
)?;
cursor = 0;
max_width = cursor_max;
line_buf.clear();
current_width = cw;
}
line_buf.push(c);
// if next character cannot be printed on this line,
// flush the buffer.
if current_width > max_width {
// Generate wrap padding if not already generated.
if panel_wrap.is_none() {
panel_wrap = if self.panel_width > 0 {
Some(format!(
"{} ",
self.decorations
.iter()
.map(|d| d.generate(line_number, true, self).text)
.collect::<Vec<String>>()
.join(" ")
))
} else {
Some("".to_string())
}
// flush the buffer
cursor += current_width;
write!(
handle,
"{}",
as_terminal_escaped(
style,
&*format!("{}{}", self.ansi_style, line_buf),
self.config.true_color,
self.config.colored_output,
self.config.use_italic_text,
background_color
)
)?;
}
// It wraps.
write!(
handle,
"{}\n{}",
as_terminal_escaped(
style,
&line_buf,
self.config.true_color,
self.config.colored_output,
self.config.use_italic_text,
background_color
),
panel_wrap.clone().unwrap()
)?;
cursor = 0;
max_width = cursor_max;
line_buf.clear();
current_width = cw;
}
line_buf.push(c);
}
// flush the buffer
cursor += current_width;
write!(
handle,
"{}",
as_terminal_escaped(
style,
&line_buf,
self.config.true_color,
self.config.colored_output,
self.config.use_italic_text,
background_color
)
)?;
}
if let Some(background_color) = background_color {
@ -654,7 +631,6 @@ impl<'a> Printer for InteractivePrinter<'a> {
}
if highlight_this_line && self.config.theme == "ansi" {
self.ansi_style.update("^[24m");
write!(handle, "\x1B[24m")?;
}

12
src/style.rs
View File

@ -17,6 +17,7 @@ pub enum StyleComponent {
LineNumbers,
Snip,
Full,
Default,
Plain,
}
@ -25,7 +26,7 @@ impl StyleComponent {
match self {
StyleComponent::Auto => {
if interactive_terminal {
StyleComponent::Full.components(interactive_terminal)
StyleComponent::Default.components(interactive_terminal)
} else {
StyleComponent::Plain.components(interactive_terminal)
}
@ -48,6 +49,14 @@ impl StyleComponent {
StyleComponent::LineNumbers,
StyleComponent::Snip,
],
StyleComponent::Default => &[
#[cfg(feature = "git")]
StyleComponent::Changes,
StyleComponent::Grid,
StyleComponent::HeaderFilename,
StyleComponent::LineNumbers,
StyleComponent::Snip,
],
StyleComponent::Plain => &[],
}
}
@ -69,6 +78,7 @@ impl FromStr for StyleComponent {
"numbers" => Ok(StyleComponent::LineNumbers),
"snip" => Ok(StyleComponent::Snip),
"full" => Ok(StyleComponent::Full),
"default" => Ok(StyleComponent::Default),
"plain" => Ok(StyleComponent::Plain),
_ => Err(format!("Unknown style '{}'", s).into()),
}

21
src/syntax_mapping.rs
View File

@ -7,7 +7,7 @@ use globset::{Candidate, GlobBuilder, GlobMatcher};
pub mod ignored_suffixes;
#[derive(Debug, Clone, Copy, PartialEq)]
#[derive(Debug, Clone, Copy, PartialEq, Eq)]
#[non_exhaustive]
pub enum MappingTarget<'a> {
/// For mapping a path to a specific syntax.
@ -67,6 +67,11 @@ impl<'a> SyntaxMapping<'a> {
.insert("*.pac", MappingTarget::MapTo("JavaScript (Babel)"))
.unwrap();
// See #2151, https://nmap.org/book/nse-language.html
mapping
.insert("*.nse", MappingTarget::MapTo("Lua"))
.unwrap();
// See #1008
mapping
.insert("rails", MappingTarget::MapToUnknown)
@ -120,6 +125,11 @@ impl<'a> SyntaxMapping<'a> {
mapping.insert(glob, MappingTarget::MapTo("INI")).unwrap();
}
// unix mail spool
for glob in &["/var/spool/mail/*", "/var/mail/*"] {
mapping.insert(glob, MappingTarget::MapTo("Email")).unwrap()
}
// pacman hooks
mapping
.insert("*.hook", MappingTarget::MapTo("INI"))
@ -181,6 +191,7 @@ impl<'a> SyntaxMapping<'a> {
}
pub(crate) fn get_syntax_for(&self, path: impl AsRef<Path>) -> Option<MappingTarget<'a>> {
// Try matching on the file name as-is.
let candidate = Candidate::new(&path);
let candidate_filename = path.as_ref().file_name().map(Candidate::new);
for (ref glob, ref syntax) in self.mappings.iter().rev() {
@ -192,7 +203,13 @@ impl<'a> SyntaxMapping<'a> {
return Some(*syntax);
}
}
None
// Try matching on the file name after removing an ignored suffix.
let file_name = path.as_ref().file_name()?;
self.ignored_suffixes
.try_with_stripped_suffix(file_name, |stripped_file_name| {
Ok(self.get_syntax_for(stripped_file_name))
})
.ok()?
}
pub fn insert_ignored_suffix(&mut self, suffix: &'a str) {

212
src/vscreen.rs
View File

@ -1,212 +0,0 @@
use std::fmt::{Display, Formatter};
// Wrapper to avoid unnecessary branching when input doesn't have ANSI escape sequences.
pub struct AnsiStyle {
attributes: Option<Attributes>,
}
impl AnsiStyle {
pub fn new() -> Self {
AnsiStyle { attributes: None }
}
pub fn update(&mut self, sequence: &str) -> bool {
match &mut self.attributes {
Some(a) => a.update(sequence),
None => {
self.attributes = Some(Attributes::new());
self.attributes.as_mut().unwrap().update(sequence)
}
}
}
}
impl Display for AnsiStyle {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
match self.attributes {
Some(ref a) => a.fmt(f),
None => Ok(()),
}
}
}
struct Attributes {
foreground: String,
background: String,
underlined: String,
/// The character set to use.
/// REGEX: `\^[()][AB0-3]`
charset: String,
/// A buffer for unknown sequences.
unknown_buffer: String,
/// ON: ^[1m
/// OFF: ^[22m
bold: String,
/// ON: ^[2m
/// OFF: ^[22m
dim: String,
/// ON: ^[4m
/// OFF: ^[24m
underline: String,
/// ON: ^[3m
/// OFF: ^[23m
italic: String,
/// ON: ^[9m
/// OFF: ^[29m
strike: String,
}
impl Attributes {
pub fn new() -> Self {
Attributes {
foreground: "".to_owned(),
background: "".to_owned(),
underlined: "".to_owned(),
charset: "".to_owned(),
unknown_buffer: "".to_owned(),
bold: "".to_owned(),
dim: "".to_owned(),
underline: "".to_owned(),
italic: "".to_owned(),
strike: "".to_owned(),
}
}
/// Update the attributes with an escape sequence.
/// Returns `false` if the sequence is unsupported.
pub fn update(&mut self, sequence: &str) -> bool {
let mut chars = sequence.char_indices().skip(1);
if let Some((_, t)) = chars.next() {
match t {
'(' => self.update_with_charset('(', chars.map(|(_, c)| c)),
')' => self.update_with_charset(')', chars.map(|(_, c)| c)),
'[' => {
if let Some((i, last)) = chars.last() {
// SAFETY: Always starts with ^[ and ends with m.
self.update_with_csi(last, &sequence[2..i])
} else {
false
}
}
_ => self.update_with_unsupported(sequence),
}
} else {
false
}
}
fn sgr_reset(&mut self) {
self.foreground.clear();
self.background.clear();
self.underlined.clear();
self.bold.clear();
self.dim.clear();
self.underline.clear();
self.italic.clear();
self.strike.clear();
}
fn update_with_sgr(&mut self, parameters: &str) -> bool {
let mut iter = parameters
.split(';')
.map(|p| if p.is_empty() { "0" } else { p })
.map(|p| p.parse::<u16>())
.map(|p| p.unwrap_or(0)); // Treat errors as 0.
while let Some(p) = iter.next() {
match p {
0 => self.sgr_reset(),
1 => self.bold = format!("\x1B[{}m", parameters),
2 => self.dim = format!("\x1B[{}m", parameters),
3 => self.italic = format!("\x1B[{}m", parameters),
4 => self.underline = format!("\x1B[{}m", parameters),
23 => self.italic.clear(),
24 => self.underline.clear(),
22 => {
self.bold.clear();
self.dim.clear();
}
30..=39 => self.foreground = Self::parse_color(p, &mut iter),
40..=49 => self.background = Self::parse_color(p, &mut iter),
58..=59 => self.underlined = Self::parse_color(p, &mut iter),
90..=97 => self.foreground = Self::parse_color(p, &mut iter),
100..=107 => self.foreground = Self::parse_color(p, &mut iter),
_ => {
// Unsupported SGR sequence.
// Be compatible and pretend one just wasn't was provided.
}
}
}
true
}
fn update_with_csi(&mut self, finalizer: char, sequence: &str) -> bool {
if finalizer == 'm' {
self.update_with_sgr(sequence)
} else {
false
}
}
fn update_with_unsupported(&mut self, sequence: &str) -> bool {
self.unknown_buffer.push_str(sequence);
false
}
fn update_with_charset(&mut self, kind: char, set: impl Iterator<Item = char>) -> bool {
self.charset = format!("\x1B{}{}", kind, set.take(1).collect::<String>());
true
}
fn parse_color(color: u16, parameters: &mut dyn Iterator<Item = u16>) -> String {
match color % 10 {
8 => match parameters.next() {
Some(5) /* 256-color */ => format!("\x1B[{};5;{}m", color, join(";", 1, parameters)),
Some(2) /* 24-bit color */ => format!("\x1B[{};2;{}m", color, join(";", 3, parameters)),
Some(c) => format!("\x1B[{};{}m", color, c),
_ => "".to_owned(),
},
9 => "".to_owned(),
_ => format!("\x1B[{}m", color),
}
}
}
impl Display for Attributes {
fn fmt(&self, f: &mut Formatter<'_>) -> std::fmt::Result {
write!(
f,
"{}{}{}{}{}{}{}{}{}",
self.foreground,
self.background,
self.underlined,
self.charset,
self.bold,
self.dim,
self.underline,
self.italic,
self.strike,
)
}
}
fn join(
delimiter: &str,
limit: usize,
iterator: &mut dyn Iterator<Item = impl ToString>,
) -> String {
iterator
.take(limit)
.map(|i| i.to_string())
.collect::<Vec<String>>()
.join(delimiter)
}

3
tests/examples/longline.json vendored Normal file
View File

File diff suppressed because one or more lines are too long

1
tests/examples/test.demo.foo.suffix vendored Normal file
View File

@ -0,0 +1 @@
{"test": "value"}

1
tests/examples/test.demo.suffix vendored Normal file
View File

@ -0,0 +1 @@
{"test": "value"}

142
tests/integration_tests.rs
View File

File diff suppressed because one or more lines are too long

2
tests/scripts/license-checks.sh
View File

@ -18,7 +18,7 @@ gpl_occurances=$(git grep --recurse-submodules "${gpl_term}" -- "${gpl_excludes[
if [ -z "${gpl_occurances}" ]; then
echo "PASS: No files under GPL were found"
else
echo "FAIL: GPL:ed code is not compatible with bat, but occurances of '${gpl_term}' were found:"
echo "FAIL: GPL:ed code is not compatible with bat, but occurrences of '${gpl_term}' were found:"
echo "${gpl_occurances}"
exit 1
fi

6
tests/snapshot_tests.rs
View File

@ -1,13 +1,13 @@
#[cfg(feature = "git")]
mod tester;
use crate::tester::BatTester;
macro_rules! snapshot_tests {
($($test_name: ident: $style: expr,)*) => {
$(
#[test]
#[cfg(feature = "git")]
fn $test_name() {
let bat_tester = BatTester::default();
let bat_tester = tester::BatTester::default();
bat_tester.test_snapshot(stringify!($test_name), $style);
}
)*

5
tests/syntax-tests/highlighted/Fstab/fstab vendored
View File

@ -3,5 +3,6 @@
# <file system> <dir> <type> <options> <dump> <pass>
UUID=9e6faddf-31ab-3f3e-9b50-2ad4fbc2ea8b / ext4 rw,relatime,data=ordered 0 1
UUID=62F8-2047 /boot vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro 0 2
UUID=9e6faddf-31ab-3f3e-9b50-2ad4fbc2ea8b / ext4 rw,relatime,data=ordered 0 0
UUID=9e6faddf-31ab-3f3e-9b50-2ad4fbc2ea8b / ext4 rw,relatime,data=ordered 1 1
UUID=62F8-2047 /boot vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro 2 2

5
tests/syntax-tests/highlighted/INI/test.inf vendored Normal file
View File

@ -0,0 +1,5 @@
[section]
key=value
# This file is just for testing that the INI syntax is registered to handle
# the .inf file extension, it is not testing the syntax highlighting capabilities
# of the INI syntax itself

1
tests/syntax-tests/highlighted/Log/example.log vendored
View File

@ -1,2 +1,3 @@
2021-03-06 23:22:21.392 https://[2001:db8:4006:812::200e]:8080/path/the%20page.html
2021-03-06 23:22:21 https://example.com:8080/path/the%20page(with_parens).html
2022-03-16T17:41:02.519 helix_term::application [WARN] unhandled window/showMessage: ShowMessageParams { typ: Error, message: "rust-analyzer failed to load workspace: Failed to read Cargo metadata from Cargo.toml file /home/zeta/dev/raytracer/Cargo.toml, cargo 1.61.0-nightly (65c8266 2022-03-09): Failed to run `\"cargo\" \"metadata\" \"--format-version\" \"1\" \"--manifest-path\" \"/home/zeta/dev/raytracer/Cargo.toml\" \"--filter-platform\" \"wasm32-unknown-unknown\"`: `cargo metadata` exited with an error: Updating crates.io index\nerror: failed to select a version for `parking_lot`.\n ... required by package `raytracer v0.1.0 (/home/zeta/dev/raytracer)`\nversions that meet the requirements `^0.12.0` are: 0.12.0\n\nthe package `raytracer` depends on `parking_lot`, with features: `wasm-bindgen` but `parking_lot` does not have these features.\n\n\nfailed to select a version for `parking_lot` which could resolve this conflict\n" }

34
tests/syntax-tests/highlighted/NSE/test.nse vendored Normal file
View File

@ -0,0 +1,34 @@
--- Finds factorial of a number.
-- @param value Number to find factorial.
-- @return Factorial of number.
local function factorial(value)
 if value <= 1 then
 return 1
 else
 return value * factorial(value - 1)
 end
end
--- Joins a table of strings into a new string.
-- @param table Table of strings.
-- @param separator Separator character.
-- @return Joined string.
local function join(table, separator)
 local data = ""
 
 for index, value in ipairs(table) do
 data = data .. value .. separator
 end
 
 data = data:sub(1, data:len() - 1)
 
 return data
end
local a = factorial(5)
print(a)
local b = join({ "l", "u", "a" }, ",")
print(b)

6
tests/syntax-tests/highlighted/Svelte/App.svelte vendored
View File

@ -27,9 +27,13 @@
</script>
<script type="text/livescript">
 // This block is a regression test for a bat panic when a LiveScript syntax definition is missing
 // This block is a regression test for a bat panic when a LiveScript syntax definition is missing
</script>
<style lang="text/postcss">
 /* This block is a regression test for a bat panic when a PostCSS syntax definition is missing */
</style>
<style>
 main {
 position: relative;

6
tests/syntax-tests/highlighted/Syslog/example.syslog vendored
View File

@ -1,7 +1,7 @@
Apr 4 00:00:01 hostname-here systemd[1]: logrotate.service: Succeeded.
Apr 4 00:00:01 hostname-here systemd[1]: Finished Rotate log files.
Apr 4 00:00:01 hostname-here colord[920]: failed to get session [pid 137485]: No data available
Apr 4 00:00:21 hostname-here kernel: [55604.908232] audit: type=1400 audit(1617483621.094:28): apparmor="DENIED" operation="capable" profile="/usr/sbin/cups-browsed" pid=59311 comm="cups-browsed" capability=23 capname="sys_nice"
Apr 4 00:00:21 hostname-here kernel: [55604.908232] audit: type=1400 audit(1617483621.094:28): apparmor="DENIED" operation="capable" profile="/usr/sbin/cups-browsed" pid=59311 comm="cups-browsed" capability=23 capname="sys_nice"
Apr 4 00:01:38 hostname-here systemd-resolved[721]: Server returned error NXDOMAIN, mitigating potential DNS violation DVE-2018-0001, retrying transaction with reduced feature level UDP.
Apr 4 00:04:46 hostname-here ntpd[952]: Soliciting pool server 255.76.59.37
Apr 4 00:05:21 hostname-here ntpd[952]: ::1 local addr 0:0:0:0:0:0:0:1 -> <null>
@ -10,7 +10,7 @@
Apr 4 16:32:07 hostname-here NetworkManager[740]: <info> [1617629527.1101] manager: NetworkManager state is now CONNECTED_GLOBAL
Apr 4 22:00:45 hostname-here dbus-daemon[1094]: [session uid=1000 pid=1094] Successfully activated service 'io.github.celluloid_player.Celluloid'
Aug 11 13:29:06 hostname-here insomnia_insomnia.desktop[142666]: 13:29:06.316 › [updater] Updater not running platform=linux dev=false
Aug 11 13:36:34 192.168.220.5 nginx: 2021/08/11 13:36:34 [debug] 2031#2031: epoll add event: fd:6 op:1 ev:00002001
Aug 11 21:31:08 ::1 nginx: 2021/08/11 21:31:08 [debug] 760831#760831: epoll add event: fd:6 op:1 ev:10000001
Aug 11 13:36:34 192.168.220.5 nginx: 2021/08/11 13:36:34 [debug] 2031#2031: epoll add event: fd:6 op:1 ev:00002001
Aug 11 21:31:08 ::1 nginx: 2021/08/11 21:31:08 [debug] 760831#760831: epoll add event: fd:6 op:1 ev:10000001
Aug 11 21:40:31 hostname-here scop hello
Aug 16 21:38:21 hostname-here systemd[1]: Finished Cleanup of Temporary Directories.

5
tests/syntax-tests/highlighted/Vue/example.vue vendored
View File

@ -8,6 +8,11 @@
 </div>
</template>
<template lang='pug'>
 #container.col
 p This shall be formatted as Plain Text as long as a Pug syntax definition is missing
</template>
<script>
import AppHeader from "@/components/AppHeader";
import AppLoadingIndicator from "@/components/AppLoadingIndicator";

78
tests/syntax-tests/highlighted/Zig/example.zig vendored
View File

@ -1,18 +1,18 @@
//! this is a top level doc, starts with "//!"
const std = @import("std");
const std = @import("std");
pub fn main() anyerror!void {
 const stdout = std.io.getStdOut().writer();
 try stdout.print("Hello, {}!\n", .{"world"});
 const stdout = std.io.getStdOut().writer();
 try stdout.print("Hello, {}!\n", .{"world"});
}
const expect = std.testing.expect;
const expect = std.testing.expect;
test "comments" {
 // comments start with "//" until newline
 // foo bar baz
 const x = true; // another comment
 const x = true; // another comment
 expect(x);
}
@ -25,26 +25,26 @@
 /// number of nanoseconds past the second
 nano: u32,
 const Self = @This();
 const Self = @This();
 pub fn unixEpoch() Self {
 return Self{
 .seconds = 0,
 .nanos = 0,
 .seconds = 0,
 .nanos = 0,
 };
 }
};
const my_val = switch (std.Target.current.os.tag) {
 .linux => "Linux",
const my_val = switch (std.Target.current.os.tag) {
 .linux => "Linux",
 else => "not Linux",
};
const Book = enum {
 paperback,
 hardcover,
 ebook,
 pdf,
 paperback,
 hardcover,
 ebook,
 pdf,
};
const TokenType = union(enum) {
@ -54,54 +54,54 @@
};
const array_lit: [4]u8 = .{ 11, 22, 33, 44 };
const sentinal_lit = [_:0]u8{ 1, 2, 3, 4 };
const sentinal_lit = [_:0]u8{ 1, 2, 3, 4 };
test "address of syntax" {
 // Get the address of a variable:
 const x: i32 = 1234;
 const x_ptr = &x;
 const x_ptr = &x;
 // Dereference a pointer:
 expect(x_ptr.* == 1234);
 // When you get the address of a const variable, you get a const pointer to a single item.
 expect(@TypeOf(x_ptr) == *const i32);
 expect(@TypeOf(x_ptr) == *const i32);
 // If you want to mutate the value, you'd need an address of a mutable variable:
 var y: i32 = 5678;
 const y_ptr = &y;
 expect(@TypeOf(y_ptr) == *i32);
 y_ptr.* += 1;
 const y_ptr = &y;
 expect(@TypeOf(y_ptr) == *i32);
 y_ptr.* += 1;
 expect(y_ptr.* == 5679);
}
// integer literals
const decimal_int = 98222;
const hex_int = 0xff;
const another_hex_int = 0xFF;
const octal_int = 0o755;
const binary_int = 0b11110000;
const decimal_int = 98222;
const hex_int = 0xff;
const another_hex_int = 0xFF;
const octal_int = 0o755;
const binary_int = 0b11110000;
// underscores may be placed between two digits as a visual separator
const one_billion = 1_000_000_000;
const binary_mask = 0b1_1111_1111;
const permissions = 0o7_5_5;
const big_address = 0xFF80_0000_0000_0000;
const one_billion = 1_000_000_000;
const binary_mask = 0b1_1111_1111;
const permissions = 0o7_5_5;
const big_address = 0xFF80_0000_0000_0000;
// float literals
const floating_point = 123.0E+77;
const another_float = 123.0;
const yet_another = 123.0e+77;
const floating_point = 123.0E+77;
const another_float = 123.0;
const yet_another = 123.0e+77;
const hex_floating_point = 0x103.70p-5;
const another_hex_float = 0x103.70;
const yet_another_hex_float = 0x103.70P-5;
const hex_floating_point = 0x103.70p-5;
const another_hex_float = 0x103.70;
const yet_another_hex_float = 0x103.70P-5;
// underscores may be placed between two digits as a visual separator
const lightspeed = 299_792_458.000_000;
const nanosecond = 0.000_000_001;
const more_hex = 0x1234_5678.9ABC_CDEFp-10;
const lightspeed = 299_792_458.000_000;
const nanosecond = 0.000_000_001;
const more_hex = 0x1234_5678.9ABC_CDEFp-10;
fn max(comptime T: type, a: T, b: T) T {
 return if (a > b) a else b;
 return if (a > b) a else b;
}

54
tests/syntax-tests/highlighted/cmd-help/test.cmd-help vendored Normal file
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@ -0,0 +1,54 @@
bat 0.20.0 (e735562-modified)
A cat(1) clone with syntax highlighting and Git integration.
USAGE:
 bat [OPTIONS] [FILE]...
 bat <SUBCOMMAND>
OPTIONS:
 -A, --show-all
 Show non-printable characters (space, tab, newline, ..).
 -p, --plain Show plain style (alias for '--style=plain').
 -l, --language <language> Set the language for syntax highlighting.
 -H, --highlight-line <N:M>... Highlight lines N through M.
 --file-name <name>... Specify the name to display for a file.
 -d, --diff
 Only show lines that have been added/removed/modified.
 --tabs <T> Set the tab width to T spaces.
 --wrap <mode>
 Specify the text-wrapping mode (*auto*, never, character).
 -n, --number
 Show line numbers (alias for '--style=numbers').
 --color <when> When to use colors (*auto*, never, always).
 --italic-text <when> Use italics in output (always, *never*)
 --decorations <when>
 When to show the decorations (*auto*, never, always).
 --paging <when>
 Specify when to use the pager, or use `-P` to disable (*auto*, never,
 always).
 -m, --map-syntax <glob:syntax>...
 Use the specified syntax for files matching the glob pattern
 ('*.cpp:C++').
 --theme <theme> Set the color theme for syntax highlighting.
 --list-themes Display all supported highlighting themes.
 --style <components>
 Comma-separated list of style elements to display (*auto*, full, plain,
 changes, header, grid, rule, numbers, snip).
 -r, --line-range <N:M>... Only print the lines from N to M.
 -L, --list-languages Display all supported languages.
 -h, --help Print this help message.
 -V, --version Show version information.
ARGS:
 <FILE>... File(s) to print / concatenate. Use '-' for standard input.
SUBCOMMANDS:
 cache Modify the syntax-definition and theme cache
Note: `bat -h` prints a short and concise overview while `bat --help` gives all
details.

5
tests/syntax-tests/source/Fstab/fstab vendored
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@ -3,5 +3,6 @@
# <file system> <dir> <type> <options> <dump> <pass>
UUID=9e6faddf-31ab-3f3e-9b50-2ad4fbc2ea8b / ext4 rw,relatime,data=ordered 0 1
UUID=62F8-2047 /boot vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro 0 2
UUID=9e6faddf-31ab-3f3e-9b50-2ad4fbc2ea8b / ext4 rw,relatime,data=ordered 0 0
UUID=9e6faddf-31ab-3f3e-9b50-2ad4fbc2ea8b / ext4 rw,relatime,data=ordered 1 1
UUID=62F8-2047 /boot vfat rw,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,errors=remount-ro 2 2

5
tests/syntax-tests/source/INI/test.inf vendored Normal file
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@ -0,0 +1,5 @@
[section]
key=value
# This file is just for testing that the INI syntax is registered to handle
# the .inf file extension, it is not testing the syntax highlighting capabilities
# of the INI syntax itself

1
tests/syntax-tests/source/Log/example.log vendored
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@ -1,2 +1,3 @@
2021-03-06 23:22:21.392 https://[2001:db8:4006:812::200e]:8080/path/the%20page.html
2021-03-06 23:22:21 https://example.com:8080/path/the%20page(with_parens).html
2022-03-16T17:41:02.519 helix_term::application [WARN] unhandled window/showMessage: ShowMessageParams { typ: Error, message: "rust-analyzer failed to load workspace: Failed to read Cargo metadata from Cargo.toml file /home/zeta/dev/raytracer/Cargo.toml, cargo 1.61.0-nightly (65c8266 2022-03-09): Failed to run `\"cargo\" \"metadata\" \"--format-version\" \"1\" \"--manifest-path\" \"/home/zeta/dev/raytracer/Cargo.toml\" \"--filter-platform\" \"wasm32-unknown-unknown\"`: `cargo metadata` exited with an error: Updating crates.io index\nerror: failed to select a version for `parking_lot`.\n ... required by package `raytracer v0.1.0 (/home/zeta/dev/raytracer)`\nversions that meet the requirements `^0.12.0` are: 0.12.0\n\nthe package `raytracer` depends on `parking_lot`, with features: `wasm-bindgen` but `parking_lot` does not have these features.\n\n\nfailed to select a version for `parking_lot` which could resolve this conflict\n" }

34
tests/syntax-tests/source/NSE/test.nse vendored Normal file
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@ -0,0 +1,34 @@
--- Finds factorial of a number.
-- @param value Number to find factorial.
-- @return Factorial of number.
local function factorial(value)
if value <= 1 then
return 1
else
return value * factorial(value - 1)
end
end
--- Joins a table of strings into a new string.
-- @param table Table of strings.
-- @param separator Separator character.
-- @return Joined string.
local function join(table, separator)
local data = ""
for index, value in ipairs(table) do
data = data .. value .. separator
end
data = data:sub(1, data:len() - 1)
return data
end
local a = factorial(5)
print(a)
local b = join({ "l", "u", "a" }, ",")
print(b)

6
tests/syntax-tests/source/Svelte/App.svelte vendored
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@ -27,9 +27,13 @@
</script>
<script type="text/livescript">
// This block is a regression test for a bat panic when a LiveScript syntax definition is missing
// This block is a regression test for a bat panic when a LiveScript syntax definition is missing
</script>
<style lang="text/postcss">
/* This block is a regression test for a bat panic when a PostCSS syntax definition is missing */
</style>
<style>
main {
position: relative;

5
tests/syntax-tests/source/Vue/example.vue vendored
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@ -8,6 +8,11 @@
</div>
</template>
<template lang='pug'>
#container.col
p This shall be formatted as Plain Text as long as a Pug syntax definition is missing
</template>
<script>
import AppHeader from "@/components/AppHeader";
import AppLoadingIndicator from "@/components/AppLoadingIndicator";

54
tests/syntax-tests/source/cmd-help/test.cmd-help vendored Normal file
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@ -0,0 +1,54 @@
bat 0.20.0 (e735562-modified)
A cat(1) clone with syntax highlighting and Git integration.
USAGE:
bat [OPTIONS] [FILE]...
bat <SUBCOMMAND>
OPTIONS:
-A, --show-all
Show non-printable characters (space, tab, newline, ..).
-p, --plain Show plain style (alias for '--style=plain').
-l, --language <language> Set the language for syntax highlighting.
-H, --highlight-line <N:M>... Highlight lines N through M.
--file-name <name>... Specify the name to display for a file.
-d, --diff
Only show lines that have been added/removed/modified.
--tabs <T> Set the tab width to T spaces.
--wrap <mode>
Specify the text-wrapping mode (*auto*, never, character).
-n, --number
Show line numbers (alias for '--style=numbers').
--color <when> When to use colors (*auto*, never, always).
--italic-text <when> Use italics in output (always, *never*)
--decorations <when>
When to show the decorations (*auto*, never, always).
--paging <when>
Specify when to use the pager, or use `-P` to disable (*auto*, never,
always).
-m, --map-syntax <glob:syntax>...
Use the specified syntax for files matching the glob pattern
('*.cpp:C++').
--theme <theme> Set the color theme for syntax highlighting.
--list-themes Display all supported highlighting themes.
--style <components>
Comma-separated list of style elements to display (*auto*, full, plain,
changes, header, grid, rule, numbers, snip).
-r, --line-range <N:M>... Only print the lines from N to M.
-L, --list-languages Display all supported languages.
-h, --help Print this help message.
-V, --version Show version information.
ARGS:
<FILE>... File(s) to print / concatenate. Use '-' for standard input.
SUBCOMMANDS:
cache Modify the syntax-definition and theme cache
Note: `bat -h` prints a short and concise overview while `bat --help` gives all
details.

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tests/test_pretty_printer.rs Normal file
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@ -0,0 +1,16 @@
use bat::PrettyPrinter;
#[test]
fn syntaxes() {
let printer = PrettyPrinter::new();
let syntaxes: Vec<String> = printer.syntaxes().map(|s| s.name).collect();
// Just do some sanity checking
assert!(syntaxes.contains(&"Rust".to_string()));
assert!(syntaxes.contains(&"Java".to_string()));
assert!(!syntaxes.contains(&"this-language-does-not-exist".to_string()));
// This language exists but is hidden, so we should not see it; it shall
// have been filtered out before getting to us
assert!(!syntaxes.contains(&"Git Common".to_string()));
}

0
tests/tester.rs → tests/tester/mod.rs
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