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Merge pull request #4681 from miles170/uniq-move-help-strings-to-md-fil

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uniq: move help strings to markdown file
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Daniel Hofstetter 2023-03-30 07:47:32 +02:00 • committed by GitHub
commit 297a6b4465
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2 changed files with 20 additions and 9 deletions
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14
src/uu/uniq/src/uniq.rs
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@ -12,15 +12,11 @@ use std::path::Path;
use std::str::FromStr;
use uucore::display::Quotable;
use uucore::error::{FromIo, UResult, USimpleError, UUsageError};
use uucore::format_usage;
use uucore::{format_usage, help_about, help_section, help_usage};
const ABOUT: &str = "Report or omit repeated lines.";
const USAGE: &str = "{} [OPTION]... [INPUT [OUTPUT]]...";
const LONG_USAGE: &str = "\
Filter adjacent matching lines from INPUT (or standard input),\n\
writing to OUTPUT (or standard output).\n\n\
Note: 'uniq' does not detect repeated lines unless they are adjacent.\n\
You may want to sort the input first, or use 'sort -u' without 'uniq'.";
const ABOUT: &str = help_about!("uniq.md");
const USAGE: &str = help_usage!("uniq.md");
const AFTER_HELP: &str = help_section!("after help", "uniq.md");
pub mod options {
pub static ALL_REPEATED: &str = "all-repeated";
@ -247,7 +243,7 @@ fn opt_parsed<T: FromStr>(opt_name: &str, matches: &ArgMatches) -> UResult<Optio
#[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)

15
src/uu/uniq/uniq.md Normal file
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@ -0,0 +1,15 @@
# uniq
```
uniq [OPTION]... [INPUT [OUTPUT]]...
```
Report or omit repeated lines.
## After help
Filter adjacent matching lines from `INPUT` (or standard input),
writing to `OUTPUT` (or standard output).
Note: `uniq` does not detect repeated lines unless they are adjacent.
You may want to sort the input first, or use `sort -u` without `uniq`.