git-status: show detached HEAD
[git] / git-clean.sh
1 #!/bin/sh
2 #
3 # Copyright (c) 2005-2006 Pavel Roskin
4 #
5
6 USAGE="[-d] [-n] [-q] [-x | -X] [--] <paths>..."
7 LONG_USAGE='Clean untracked files from the working directory
8         -d      remove directories as well
9         -n      don'\''t remove anything, just show what would be done
10         -q      be quiet, only report errors
11         -x      remove ignored files as well
12         -X      remove only ignored files
13 When optional <paths>... arguments are given, the paths
14 affected are further limited to those that match them.'
15 SUBDIRECTORY_OK=Yes
16 . git-sh-setup
17
18 ignored=
19 ignoredonly=
20 cleandir=
21 rmf="rm -f --"
22 rmrf="rm -rf --"
23 rm_refuse="echo Not removing"
24 echo1="echo"
25
26 while case "$#" in 0) break ;; esac
27 do
28         case "$1" in
29         -d)
30                 cleandir=1
31                 ;;
32         -n)
33                 rmf="echo Would remove"
34                 rmrf="echo Would remove"
35                 rm_refuse="echo Would not remove"
36                 echo1=":"
37                 ;;
38         -q)
39                 echo1=":"
40                 ;;
41         -x)
42                 ignored=1
43                 ;;
44         -X)
45                 ignoredonly=1
46                 ;;
47         --)
48                 shift
49                 break
50                 ;;
51         -*)
52                 usage
53                 ;;
54         *)
55                 break
56         esac
57         shift
58 done
59
60 case "$ignored,$ignoredonly" in
61         1,1) usage;;
62 esac
63
64 if [ -z "$ignored" ]; then
65         excl="--exclude-per-directory=.gitignore"
66         if [ -f "$GIT_DIR/info/exclude" ]; then
67                 excl_info="--exclude-from=$GIT_DIR/info/exclude"
68         fi
69         if [ "$ignoredonly" ]; then
70                 excl="$excl --ignored"
71         fi
72 fi
73
74 git-ls-files --others --directory $excl ${excl_info:+"$excl_info"} -- "$@" |
75 while read -r file; do
76         if [ -d "$file" -a ! -L "$file" ]; then
77                 if [ -z "$cleandir" ]; then
78                         $rm_refuse "$file"
79                         continue
80                 fi
81                 $echo1 "Removing $file"
82                 $rmrf "$file"
83         else
84                 $echo1 "Removing $file"
85                 $rmf "$file"
86         fi
87 done