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Add --maxdepth as hidden alias for --max-depth

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For muscle memory compatibility with `rg`. This variant will not show in
the help or in the program options, and is only checked if `--maxdepth`
is not specified.
This commit is contained in:
Mahmoud Al-Qudsi 2018-09-13 11:19:17 -05:00 committed by David Peter
parent 2465cd1399
commit d375b5e1f5
2 changed files with 11 additions and 0 deletions
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10
src/app.rs
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@ -70,7 +70,13 @@ pub fn build_app() -> App<'static, 'static> {
.arg(arg("full-path").long("full-path").short("p")) .arg(arg("full-path").long("full-path").short("p"))
.arg(arg("null_separator").long("print0").short("0")) .arg(arg("null_separator").long("print0").short("0"))
.arg(arg("depth").long("max-depth").short("d").takes_value(true)) .arg(arg("depth").long("max-depth").short("d").takes_value(true))
// support --maxdepth as well, for compatibility with rg
.arg( .arg(
arg("rg-depth")
.long("maxdepth")
.hidden(true)
.takes_value(true),
).arg(
arg("file-type") arg("file-type")
.long("type") .long("type")
.short("t") .short("t")
@ -197,6 +203,10 @@ fn usage() -> HashMap<&'static str, Help> {
, "Set maximum search depth (default: none)" , "Set maximum search depth (default: none)"
, "Limit the directory traversal to a given depth. By default, there is no limit \ , "Limit the directory traversal to a given depth. By default, there is no limit \
on the search depth."); on the search depth.");
doc!(h, "rg-depth"
, "Set maximum search depth (default: none)"
, "Limit the directory traversal to a given depth. By default, there is no limit \
on the search depth.");
doc!(h, "file-type" doc!(h, "file-type"
, "Filter by type: file (f), directory (d), symlink (l),\nexecutable (x), empty (e)" , "Filter by type: file (f), directory (d), symlink (l),\nexecutable (x), empty (e)"
, "Filter the search by type (multiple allowable filetypes can be specified):\n \ , "Filter the search by type (multiple allowable filetypes can be specified):\n \

1
src/main.rs
View file

@ -158,6 +158,7 @@ fn main() {
null_separator: matches.is_present("null_separator"), null_separator: matches.is_present("null_separator"),
max_depth: matches max_depth: matches
.value_of("depth") .value_of("depth")
.or_else(|| matches.value_of("rg-depth"))
.and_then(|n| usize::from_str_radix(n, 10).ok()), .and_then(|n| usize::from_str_radix(n, 10).ok()),
threads: std::cmp::max( threads: std::cmp::max(
matches matches