utils-extra

commit: d4938e8c26569a0b2ffe8a33b29c6637eb691650
parent 833f3bf5e168a369a5ef4d0c66dcac7416acc8e4
Author: Haelwenn (lanodan) Monnier <contact@hacktivis.me>
Date:   Thu, 12 Oct 2023 07:26:42 +0200

sh/wordsort: New

Diffstat:
M
Makefile
2
+-
M
configure
4
++--
A
sh-man/wordsort.1
25
+++++++++++++++++++++++++
A
sh/wordsort
8
++++++++

4 files changed, 36 insertions(+), 3 deletions(-)
diff --git a/Makefile b/Makefile
@@ -19,7 +19,7 @@ check: all
 
 .PHONY: lint
 lint:
-	$(SHELLCHECK) ./configure test_functions.sh
+	$(SHELLCHECK) ./configure test_functions.sh ./sh/*
 	SHELLCHECK=${SHELLCHECK} ./test-cmd/shellcheck
 	${FLAWFINDER} --error-level=4 .
 	$(MANDOC) -Tlint -Wunsupp,error,warning $(MAN1)
diff --git a/configure b/configure
@@ -57,11 +57,11 @@ pkg_config_check() {
 
 gen_targets() {
 	printf 'EXE = '
-	printf '%s\n ' cmd/*.c | sed 's;.c$;;' | tr -d '\n'
+	printf '%s\n ' cmd/*.c sh/* | sed -e 's;.c$;;' | tr -d '\n'
 	echo
 
 	printf 'MAN1 = '
-	printf '%s\n ' cmd/*.1 | tr -d '\n'
+	printf '%s\n ' cmd/*.1 sh-man/*.1 | tr -d '\n'
 	echo
 }
 
diff --git a/sh-man/wordsort.1 b/sh-man/wordsort.1
@@ -0,0 +1,25 @@
+.\" utils-extra: Collection of extra tools for Unixes
+.\" Copyright 2017-2023 Haelwenn (lanodan) Monnier <contact+utils@hacktivis.me>
+.\" SPDX-License-Identifier: MPL-2.0
+.Dd 2023-06-05
+.Dt WORDSORT 1
+.Os
+.Sh NAME
+.Nm wordsort
+.Nd sort each space-separated word into a single line
+.Sh SYNOPSIS
+.Nm
+.Sh DESCRIPTION
+The
+.Nm
+utility reads stdin; strips newlines; replaces spaces with NULL bytes; passes
+.Fl z
+and options given to
+.Nm
+to
+.Xr sort 1
+then replaces NULL bytes back to spaces.
+.Sh EXIT STATUS
+.Ex -std
+.Sh AUTHORS
+.An Haelwenn (lanodan) Monnier Aq Mt contact@hacktivis.me
diff --git a/sh/wordsort b/sh/wordsort
@@ -0,0 +1,8 @@
+#!/bin/sh
+# utils-extra: Collection of extra tools for Unixes
+# SPDX-FileCopyrightText: 2017-2023 Haelwenn (lanodan) Monnier <contact+utils@hacktivis.me>
+# SPDX-License-Identifier: MPL-2.0
+
+# Uses -z on sort(1), present in GNU, FreeBSD, OpenBSD, BusyBox ; absent in NetBSD
+# Any options are passed to sort(1)
+tr -d '\n' | tr ' ' '\000' | sort -z "$@" | tr '\000' ' '