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Check minimal rustc version on the build process
This commit is contained in:
parent
26f71dd21a
commit
673392045f
7
Cargo.lock
generated
7
Cargo.lock
generated
@ -15,6 +15,7 @@ dependencies = [
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"regex-syntax 0.4.1 (registry+https://github.com/rust-lang/crates.io-index)",
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"shell-escape 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"tempdir 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
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"version_check 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
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"winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)",
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]
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@ -306,6 +307,11 @@ name = "vec_map"
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version = "0.8.0"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "version_check"
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version = "0.1.3"
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source = "registry+https://github.com/rust-lang/crates.io-index"
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[[package]]
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name = "void"
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version = "1.0.2"
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@ -370,6 +376,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
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"checksum unreachable 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "382810877fe448991dfc7f0dd6e3ae5d58088fd0ea5e35189655f84e6814fa56"
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"checksum utf8-ranges 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)" = "662fab6525a98beff2921d7f61a39e7d59e0b425ebc7d0d9e66d316e55124122"
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"checksum vec_map 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)" = "887b5b631c2ad01628bbbaa7dd4c869f80d3186688f8d0b6f58774fbe324988c"
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"checksum version_check 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)" = "6b772017e347561807c1aa192438c5fd74242a670a6cffacc40f2defd1dc069d"
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"checksum void 1.0.2 (registry+https://github.com/rust-lang/crates.io-index)" = "6a02e4885ed3bc0f2de90ea6dd45ebcbb66dacffe03547fadbb0eeae2770887d"
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"checksum walkdir 1.0.7 (registry+https://github.com/rust-lang/crates.io-index)" = "bb08f9e670fab86099470b97cd2b252d6527f0b3cc1401acdb595ffc9dd288ff"
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"checksum winapi 0.2.8 (registry+https://github.com/rust-lang/crates.io-index)" = "167dc9d6949a9b857f3451275e911c3f44255842c1f7a76f33c55103a909087a"
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@ -29,6 +29,7 @@ repository = "sharkdp/fd"
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[build-dependencies]
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clap = "2.26.0"
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version_check = "0.1.3"
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[dependencies]
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ansi_term = "0.9"
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13
build.rs
13
build.rs
@ -8,12 +8,25 @@
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#[macro_use]
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extern crate clap;
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extern crate version_check;
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use clap::Shell;
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use std::io::{self, Write};
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use std::process::exit;
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include!("src/app.rs");
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fn main() {
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match version_check::is_min_version("1.19") {
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// rustc >= 1.19
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Some((true, _)) => {}
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// rustc < 1.19 or can't figure it out
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_ => {
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writeln!(&mut io::stderr(), "This crate requires rustc >= 1.19").unwrap();
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exit(1);
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}
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}
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let var = std::env::var_os("SHELL_COMPLETIONS_DIR").or(std::env::var_os("OUT_DIR"));
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let outdir = match var {
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None => return,
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