tools/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; exit 0 ;;
  18      -m )                                       # -m PERM arg
  19         shift
  20         test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; }
  21         dirmode="${1}"
  22         shift ;;
  23      -- ) shift; break ;;                       # stop option processing
  24      -* ) echo "${usage}" 1>&2; exit 1 ;;       # unknown option
  25      * )  break ;;                              # first non-opt arg
  26    esac
  27 done
  28
  29 for file
  30 do
  31   if test -d "$file"; then
  32     shift
  33   else
  34     break
  35   fi
  36 done
  37
  38 case $# in
  39 0) exit 0 ;;
  40 esac
  41
  42 case $dirmode in
  43 '')
  44   if mkdir -p -- . 2>/dev/null; then
  45     echo "mkdir -p -- $*"
  46     exec mkdir -p -- "$@"
  47   fi ;;
  48 *)
  49   if mkdir -m "$dirmode" -p -- . 2>/dev/null; then
  50     echo "mkdir -m $dirmode -p -- $*"
  51     exec mkdir -m "$dirmode" -p -- "$@"
  52   fi ;;
  53 esac
  54
  55 for file
  56 do
  57    set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
  58    shift
  59
  60    pathcomp=
  61    for d
  62    do
  63      pathcomp="$pathcomp$d"
  64      case "$pathcomp" in
  65        -* ) pathcomp=./$pathcomp ;;
  66      esac
  67
  68      if test ! -d "$pathcomp"; then
  69         echo "mkdir $pathcomp"
  70
  71         mkdir "$pathcomp" || lasterr=$?
  72
  73         if test ! -d "$pathcomp"; then
  74           errstatus=$lasterr
  75         else
  76           if test ! -z "$dirmode"; then
  77              echo "chmod $dirmode $pathcomp"
  78
  79              lasterr=""
  80              chmod "$dirmode" "$pathcomp" || lasterr=$?
  81
  82              if test ! -z "$lasterr"; then
  83                errstatus=$lasterr
  84              fi
  85           fi
  86         fi
  87      fi
  88
  89      pathcomp="$pathcomp/"
  90    done
  91 done
  92
  93 exit $errstatus
  94
  95 # Local Variables:
  96 # mode: shell-script
  97 # sh-indentation: 3
  98 # End:
  99 # mkinstalldirs ends here