git-clean.sh

   1 #!/bin/sh
   2 #
   3 # Copyright (c) 2005-2006 Pavel Roskin
   4 #
   5
   6 OPTIONS_KEEPDASHDASH=
   7 OPTIONS_SPEC="\
   8 git-clean [options] <paths>...
   9
  10 Clean untracked files from the working directory
  11
  12 When optional <paths>... arguments are given, the paths
  13 affected are further limited to those that match them.
  14 --
  15 d remove directories as well
  16 f override clean.requireForce and clean anyway
  17 n don't remove anything, just show what would be done
  18 q be quiet, only report errors
  19 x remove ignored files as well
  20 X remove only ignored files"
  21
  22 SUBDIRECTORY_OK=Yes
  23 . git-sh-setup
  24 require_work_tree
  25
  26 ignored=
  27 ignoredonly=
  28 cleandir=
  29 disabled="`git config --bool clean.requireForce`"
  30 rmf="rm -f --"
  31 rmrf="rm -rf --"
  32 rm_refuse="echo Not removing"
  33 echo1="echo"
  34
  35 while test $# != 0
  36 do
  37         case "$1" in
  38         -d)
  39                 cleandir=1
  40                 ;;
  41         -f)
  42                 disabled=
  43                 ;;
  44         -n)
  45                 disabled=
  46                 rmf="echo Would remove"
  47                 rmrf="echo Would remove"
  48                 rm_refuse="echo Would not remove"
  49                 echo1=":"
  50                 ;;
  51         -q)
  52                 echo1=":"
  53                 ;;
  54         -x)
  55                 ignored=1
  56                 ;;
  57         -X)
  58                 ignoredonly=1
  59                 ;;
  60         --)
  61                 shift
  62                 break
  63                 ;;
  64         *)
  65                 usage # should not happen
  66                 ;;
  67         esac
  68         shift
  69 done
  70
  71 if [ "$disabled" = true ]; then
  72         die "clean.requireForce set and -n or -f not given; refusing to clean"
  73 fi
  74
  75 if [ "$ignored,$ignoredonly" = "1,1" ]; then
  76         die "-x and -X cannot be set together"
  77 fi
  78
  79 if [ -z "$ignored" ]; then
  80         excl="--exclude-per-directory=.gitignore"
  81         if [ -f "$GIT_DIR/info/exclude" ]; then
  82                 excl_info="--exclude-from=$GIT_DIR/info/exclude"
  83         fi
  84         if [ "$ignoredonly" ]; then
  85                 excl="$excl --ignored"
  86         fi
  87 fi
  88
  89 git ls-files --others --directory $excl ${excl_info:+"$excl_info"} -- "$@" |
  90 while read -r file; do
  91         if [ -d "$file" -a ! -L "$file" ]; then
  92                 if [ -z "$cleandir" ]; then
  93                         $rm_refuse "$file"
  94                         continue
  95                 fi
  96                 $echo1 "Removing $file"
  97                 $rmrf "$file"
  98         else
  99                 $echo1 "Removing $file"
 100                 $rmf "$file"
 101         fi
 102 done