webcit/mkinstalldirs

   1 #! /bin/sh
   2 # mkinstalldirs --- make directory hierarchy
   3 # Author: Noah Friedman <friedman@prep.ai.mit.edu>
   4 # Created: 1993-05-16
   5 # Public domain
   6
   7 errstatus=0
   8 dirmode=""
   9
  10 usage="\
  11 Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..."
  12
  13 # process command line arguments
  14 while test $# -gt 0 ; do
  15   case $1 in
  16     -h | --help | --h*)         # -h for help
  17       echo "$usage" 1>&2
  18       exit 0
  19       ;;
  20     -m)                         # -m PERM arg
  21       shift
  22       test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
  23       dirmode=$1
  24       shift
  25       ;;
  26     --)                         # stop option processing
  27       shift
  28       break
  29       ;;
  30     -*)                         # unknown option
  31       echo "$usage" 1>&2
  32       exit 1
  33       ;;
  34     *)                          # first non-opt arg
  35       break
  36       ;;
  37   esac
  38 done
  39
  40 for file
  41 do
  42   if test -d "$file"; then
  43     shift
  44   else
  45     break
  46   fi
  47 done
  48
  49 case $# in
  50   0) exit 0 ;;
  51 esac
  52
  53 case $dirmode in
  54   '')
  55     if mkdir -p -- . 2>/dev/null; then
  56       echo "mkdir -p -- $*"
  57       exec mkdir -p -- "$@"
  58     fi
  59     ;;
  60   *)
  61     if mkdir -m "$dirmode" -p -- . 2>/dev/null; then
  62       echo "mkdir -m $dirmode -p -- $*"
  63       exec mkdir -m "$dirmode" -p -- "$@"
  64     fi
  65     ;;
  66 esac
  67
  68 for file
  69 do
  70   set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
  71   shift
  72
  73   pathcomp=
  74   for d
  75   do
  76     pathcomp="$pathcomp$d"
  77     case $pathcomp in
  78       -*) pathcomp=./$pathcomp ;;
  79     esac
  80
  81     if test ! -d "$pathcomp"; then
  82       echo "mkdir $pathcomp"
  83
  84       mkdir "$pathcomp" || lasterr=$?
  85
  86       if test ! -d "$pathcomp"; then
  87         errstatus=$lasterr
  88       else
  89         if test ! -z "$dirmode"; then
  90           echo "chmod $dirmode $pathcomp"
  91           lasterr=""
  92           chmod "$dirmode" "$pathcomp" || lasterr=$?
  93
  94           if test ! -z "$lasterr"; then
  95             errstatus=$lasterr
  96           fi
  97         fi
  98       fi
  99     fi
 100
 101     pathcomp="$pathcomp/"
 102   done
 103 done
 104
 105 exit $errstatus
 106
 107 # Local Variables:
 108 # mode: shell-script
 109 # sh-indentation: 2
 110 # End:
 111 # mkinstalldirs ends here