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 disabled="`git config --bool clean.requireForce`"
  24 rmf="rm -f --"
  25 rmrf="rm -rf --"
  26 rm_refuse="echo Not removing"
  27 echo1="echo"
  28
  29 while case "$#" in 0) break ;; esac
  30 do
  31         case "$1" in
  32         -d)
  33                 cleandir=1
  34                 ;;
  35         -f)
  36                 disabled=
  37                 ;;
  38         -n)
  39                 disabled=
  40                 rmf="echo Would remove"
  41                 rmrf="echo Would remove"
  42                 rm_refuse="echo Would not remove"
  43                 echo1=":"
  44                 ;;
  45         -q)
  46                 echo1=":"
  47                 ;;
  48         -x)
  49                 ignored=1
  50                 ;;
  51         -X)
  52                 ignoredonly=1
  53                 ;;
  54         --)
  55                 shift
  56                 break
  57                 ;;
  58         -*)
  59                 usage
  60                 ;;
  61         *)
  62                 break
  63         esac
  64         shift
  65 done
  66
  67 if [ "$disabled" = true ]; then
  68         echo "clean.requireForce set and -n or -f not given; refusing to clean"
  69         exit 1
  70 fi
  71
  72 case "$ignored,$ignoredonly" in
  73         1,1) usage;;
  74 esac
  75
  76 if [ -z "$ignored" ]; then
  77         excl="--exclude-per-directory=.gitignore"
  78         if [ -f "$GIT_DIR/info/exclude" ]; then
  79                 excl_info="--exclude-from=$GIT_DIR/info/exclude"
  80         fi
  81         if [ "$ignoredonly" ]; then
  82                 excl="$excl --ignored"
  83         fi
  84 fi
  85
  86 git ls-files --others --directory $excl ${excl_info:+"$excl_info"} -- "$@" |
  87 while read -r file; do
  88         if [ -d "$file" -a ! -L "$file" ]; then
  89                 if [ -z "$cleandir" ]; then
  90                         $rm_refuse "$file"
  91                         continue
  92                 fi
  93                 $echo1 "Removing $file"
  94                 $rmrf "$file"
  95         else
  96                 $echo1 "Removing $file"
  97                 $rmf "$file"
  98         fi
  99 done