From 98dd31c00d5a7e5be5991b8fdd8437ce8c395543 Mon Sep 17 00:00:00 2001
From: m11o <m11o@hey.jp>
Date: Tue, 25 Apr 2023 22:00:22 +0900
Subject: [PATCH] split: move help strings to markdown file

---
 src/uu/split/split.md     | 11 +++++++++++
 src/uu/split/src/split.rs | 12 +++++-------
 2 files changed, 16 insertions(+), 7 deletions(-)
 create mode 100644 src/uu/split/split.md

diff --git a/src/uu/split/split.md b/src/uu/split/split.md
new file mode 100644
index 000000000..d43b77159
--- /dev/null
+++ b/src/uu/split/split.md
@@ -0,0 +1,11 @@
+# split
+
+```
+split [OPTION]... [INPUT [PREFIX]]
+```
+
+Create output files containing consecutive or interleaved sections of input
+
+## After Help
+
+Output fixed-size pieces of INPUT to PREFIXaa, PREFIXab, ...; default size is 1000, and default PREFIX is 'x'. With no INPUT, or when INPUT is -, read standard input.
diff --git a/src/uu/split/src/split.rs b/src/uu/split/src/split.rs
index d737c8513..f09a6517f 100644
--- a/src/uu/split/src/split.rs
+++ b/src/uu/split/src/split.rs
@@ -23,7 +23,7 @@ use std::io::{stdin, BufRead, BufReader, BufWriter, ErrorKind, Read, Write};
 use std::path::Path;
 use uucore::display::Quotable;
 use uucore::error::{FromIo, UIoError, UResult, USimpleError, UUsageError};
-use uucore::format_usage;
+use uucore::{format_usage, help_about, help_usage, help_section};
 use uucore::parse_size::{parse_size, ParseSizeError};
 use uucore::uio_error;
 
@@ -47,11 +47,9 @@ static OPT_ELIDE_EMPTY_FILES: &str = "elide-empty-files";
 static ARG_INPUT: &str = "input";
 static ARG_PREFIX: &str = "prefix";
 
-const USAGE: &str = "{} [OPTION]... [INPUT [PREFIX]]";
-const AFTER_HELP: &str = "\
-    Output fixed-size pieces of INPUT to PREFIXaa, PREFIXab, ...; default \
-    size is 1000, and default PREFIX is 'x'. With no INPUT, or when INPUT is \
-    -, read standard input.";
+const ABOUT: &str = help_about!("split.md");
+const USAGE: &str = help_usage!("split.md");
+const AFTER_HELP: &str = help_section!("after help", "split.md");
 
 #[uucore::main]
 pub fn uumain(args: impl uucore::Args) -> UResult<()> {
@@ -66,7 +64,7 @@ pub fn uumain(args: impl uucore::Args) -> UResult<()> {
 pub fn uu_app() -> Command {
     Command::new(uucore::util_name())
         .version(crate_version!())
-        .about("Create output files containing consecutive or interleaved sections of input")
+        .about(ABOUT)
         .after_help(AFTER_HELP)
         .override_usage(format_usage(USAGE))
         .infer_long_args(true)