git/git-clean.sh
Pavel Roskin c3b831bd84 Add git-clean command
This command removes untracked files from the working tree.  This
implementation is based on cg-clean with some simplifications.  The
documentation is included.

[jc: with trivial documentation fix, noticed by Jakub Narebski]

Signed-off-by: Pavel Roskin <proski@gnu.org>
Signed-off-by: Junio C Hamano <junkio@cox.net>
2006-04-05 02:51:27 -07:00

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#!/bin/sh
#
# Copyright (c) 2005-2006 Pavel Roskin
#
USAGE="[-d] [-n] [-q] [-x | -X]"
LONG_USAGE='Clean untracked files from the working directory
-d remove directories as well
-n don'\''t remove anything, just show what would be done
-q be quiet, only report errors
-x remove ignored files as well
-X remove only ignored files as well'
SUBDIRECTORY_OK=Yes
. git-sh-setup
ignored=
ignoredonly=
cleandir=
quiet=
rmf="rm -f"
rmrf="rm -rf"
rm_refuse="echo Not removing"
echo1="echo"
while case "$#" in 0) break ;; esac
do
case "$1" in
-d)
cleandir=1
;;
-n)
quiet=1
rmf="echo Would remove"
rmrf="echo Would remove"
rm_refuse="echo Would not remove"
echo1=":"
;;
-q)
quiet=1
;;
-x)
ignored=1
;;
-X)
ignoredonly=1
;;
*)
usage
esac
shift
done
case "$ignored,$ignoredonly" in
1,1) usage;;
esac
if [ -z "$ignored" ]; then
excl="--exclude-per-directory=.gitignore"
if [ -f "$GIT_DIR/info/exclude" ]; then
excl_info="--exclude-from=$GIT_DIR/info/exclude"
fi
if [ "$ignoredonly" ]; then
excl="$excl --ignored"
fi
fi
git-ls-files --others --directory $excl ${excl_info:+"$excl_info"} |
while read -r file; do
if [ -d "$file" -a ! -L "$file" ]; then
if [ -z "$cleandir" ]; then
$rm_refuse "$file"
continue
fi
$echo1 "Removing $file"
$rmrf "$file"
else
$echo1 "Removing $file"
$rmf "$file"
fi
done