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 rmf="rm -f --"
  30 rmrf="rm -rf --"
  31 rm_refuse="echo Not removing"
  32 echo1="echo"
  33
  34 disabled=$(git config --bool clean.requireForce)
  35
  36 while test $# != 0
  37 do
  38         case "$1" in
  39         -d)
  40                 cleandir=1
  41                 ;;
  42         -f)
  43                 disabled=false
  44                 ;;
  45         -n)
  46                 disabled=false
  47                 rmf="echo Would remove"
  48                 rmrf="echo Would remove"
  49                 rm_refuse="echo Would not remove"
  50                 echo1=":"
  51                 ;;
  52         -q)
  53                 echo1=":"
  54                 ;;
  55         -x)
  56                 ignored=1
  57                 ;;
  58         -X)
  59                 ignoredonly=1
  60                 ;;
  61         --)
  62                 shift
  63                 break
  64                 ;;
  65         *)
  66                 usage # should not happen
  67                 ;;
  68         esac
  69         shift
  70 done
  71
  72 # requireForce used to default to false but now it defaults to true.
  73 # IOW, lack of explicit "clean.requireForce = false" is taken as
  74 # "clean.requireForce = true".
  75 case "$disabled" in
  76 "")
  77         die "clean.requireForce not set and -n or -f not given; refusing to clean"
  78         ;;
  79 "true")
  80         die "clean.requireForce set and -n or -f not given; refusing to clean"
  81         ;;
  82 esac
  83
  84 if [ "$ignored,$ignoredonly" = "1,1" ]; then
  85         die "-x and -X cannot be set together"
  86 fi
  87
  88 if [ -z "$ignored" ]; then
  89         excl="--exclude-per-directory=.gitignore"
  90         excl_info= excludes_file=
  91         if [ -f "$GIT_DIR/info/exclude" ]; then
  92                 excl_info="--exclude-from=$GIT_DIR/info/exclude"
  93         fi
  94         if cfg_excl=$(git config core.excludesfile) && test -f "$cfg_excl"
  95         then
  96                 excludes_file="--exclude-from=$cfg_excl"
  97         fi
  98         if [ "$ignoredonly" ]; then
  99                 excl="$excl --ignored"
 100         fi
 101 fi
 102
 103 git ls-files --others --directory \
 104         $excl ${excl_info:+"$excl_info"} ${excludes_file:+"$excludes_file"} \
 105         -- "$@" |
 106 while read -r file; do
 107         if [ -d "$file" -a ! -L "$file" ]; then
 108                 if [ -z "$cleandir" ]; then
 109                         $rm_refuse "$file"
 110                         continue
 111                 fi
 112                 $echo1 "Removing $file"
 113                 $rmrf "$file"
 114         else
 115                 $echo1 "Removing $file"
 116                 $rmf "$file"
 117         fi
 118 done