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rm: add an additional flag -R for --recursive

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make clap support -R in addition to -r
This commit is contained in:
Jan Scheer 2021-03-17 10:16:31 +01:00 • committed by GitHub
parent 618d4a4fa5
commit 97f40b0aee
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1 changed files with 8 additions and 4 deletions
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12
src/uu/rm/src/rm.rs
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@ -48,6 +48,7 @@ static OPT_PRESERVE_ROOT: &str = "preserve-root";
static OPT_PROMPT: &str = "prompt";
static OPT_PROMPT_MORE: &str = "prompt-more";
static OPT_RECURSIVE: &str = "recursive";
static OPT_RECURSIVE_R: &str = "recursive_R";
static OPT_VERBOSE: &str = "verbose";
static ARG_FILES: &str = "files";
@ -58,7 +59,7 @@ fn get_usage() -> String {
fn get_long_usage() -> String {
String::from(
"By default, rm does not remove directories. Use the --recursive (-r)
"By default, rm does not remove directories. Use the --recursive (-r or -R)
option to remove each listed directory, too, along with all of its contents
To remove a file whose name starts with a '-', for example '-foo',
@ -82,7 +83,6 @@ pub fn uumain(args: impl uucore::Args) -> i32 {
.about(ABOUT)
.usage(&usage[..])
.after_help(&long_usage[..])
// TODO: make getopts support -R in addition to -r
.arg(
Arg::with_name(OPT_FORCE)
@ -128,6 +128,10 @@ pub fn uumain(args: impl uucore::Args) -> i32 {
.long(OPT_RECURSIVE)
.help("remove directories and their contents recursively")
)
.arg(
Arg::with_name(OPT_RECURSIVE_R).short("R")
.help("Equivalent to -r")
)
.arg(
Arg::with_name(OPT_DIR)
.short("d")
@ -182,7 +186,7 @@ pub fn uumain(args: impl uucore::Args) -> i32 {
},
one_fs: matches.is_present(OPT_ONE_FILE_SYSTEM),
preserve_root: !matches.is_present(OPT_NO_PRESERVE_ROOT),
recursive: matches.is_present(OPT_RECURSIVE),
recursive: matches.is_present(OPT_RECURSIVE) || matches.is_present(OPT_RECURSIVE_R),
dir: matches.is_present(OPT_DIR),
verbose: matches.is_present(OPT_VERBOSE),
};
@ -283,7 +287,7 @@ fn handle_dir(path: &Path, options: &Options) -> bool {
had_err = true;
} else {
show_error!(
"could not remove directory '{}' (did you mean to pass '-r'?)",
"could not remove directory '{}' (did you mean to pass '-r' or '-R'?)",
path.display()
);
had_err = true;