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rm: move help strings to markdown file

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This commit is contained in:
Cheng-Hao 2023-02-21 18:50:47 -08:00
parent 6bd42fde6a
commit 4cbf9a6398
2 changed files with 27 additions and 17 deletions
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22
src/uu/rm/rm.md Normal file
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@ -0,0 +1,22 @@
# rm
```
rm [OPTION]... FILE...
```
Remove (unlink) the FILE(s)
## After Help
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',
use one of these commands:
rm -- -foo
rm ./-foo
Note that if you use rm to remove a file, it might be possible to recover
some of its contents, given sufficient expertise and/or time. For greater
assurance that the contents are truly unrecoverable, consider using shred.

22
src/uu/rm/src/rm.rs
View file

@ -15,7 +15,7 @@ use std::ops::BitOr;
use std::path::{Path, PathBuf};
use uucore::display::Quotable;
use uucore::error::{UResult, USimpleError, UUsageError};
use uucore::{format_usage, prompt_yes, show_error};
use uucore::{format_usage, help_about, help_section, help_usage, prompt_yes, show_error};
use walkdir::{DirEntry, WalkDir};
#[derive(Eq, PartialEq, Clone, Copy)]
@ -37,21 +37,9 @@ struct Options {
verbose: bool,
}
const ABOUT: &str = "Remove (unlink) the FILE(s)";
const USAGE: &str = "{} [OPTION]... FILE...";
const LONG_USAGE: &str = "\
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',
use one of these commands:
rm -- -foo
rm ./-foo
Note that if you use rm to remove a file, it might be possible to recover
some of its contents, given sufficient expertise and/or time. For greater
assurance that the contents are truly unrecoverable, consider using shred.";
const ABOUT: &str = help_about!("rm.md");
const USAGE: &str = help_usage!("rm.md");
const AFTER_HELP: &str = help_section!("after help", "rm.md");
static OPT_DIR: &str = "dir";
static OPT_INTERACTIVE: &str = "interactive";
@ -69,7 +57,7 @@ static ARG_FILES: &str = "files";
#[uucore::main]
pub fn uumain(args: impl uucore::Args) -> UResult<()> {
let matches = uu_app().after_help(LONG_USAGE).try_get_matches_from(args)?;
let matches = uu_app().after_help(AFTER_HELP).try_get_matches_from(args)?;
let files: Vec<String> = matches
.get_many::<String>(ARG_FILES)