git-clean.sh

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