boehm-gc/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 # $Id: mkinstalldirs,v 1.13 1999/01/05 03:18:55 bje Exp $
   8
   9 errstatus=0
  10 dirmode=""
  11
  12 usage="\
  13 Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..."
  14
  15 # process command line arguments
  16 while test $# -gt 0 ; do
  17    case "${1}" in
  18      -h | --help | --h* )                       # -h for help
  19         echo "${usage}" 1>&2; exit 0 ;;
  20      -m )                                       # -m PERM arg
  21         shift
  22         test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; }
  23         dirmode="${1}"
  24         shift ;;
  25      -- ) shift; break ;;                       # stop option processing
  26      -* ) echo "${usage}" 1>&2; exit 1 ;;       # unknown option
  27      * )  break ;;                              # first non-opt arg
  28    esac
  29 done
  30
  31 for file
  32 do
  33   if test -d "$file"; then
  34     shift
  35   else
  36     break
  37   fi
  38 done
  39
  40 case $# in
  41 0) exit 0 ;;
  42 esac
  43
  44 case $dirmode in
  45 '')
  46   if mkdir -p -- . 2>/dev/null; then
  47     echo "mkdir -p -- $*"
  48     exec mkdir -p -- "$@"
  49   fi ;;
  50 *)
  51   if mkdir -m "$dirmode" -p -- . 2>/dev/null; then
  52     echo "mkdir -m $dirmode -p -- $*"
  53     exec mkdir -m "$dirmode" -p -- "$@"
  54   fi ;;
  55 esac
  56
  57 for file
  58 do
  59    set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
  60    shift
  61
  62    pathcomp=
  63    for d
  64    do
  65      pathcomp="$pathcomp$d"
  66      case "$pathcomp" in
  67        -* ) pathcomp=./$pathcomp ;;
  68      esac
  69
  70      if test ! -d "$pathcomp"; then
  71         echo "mkdir $pathcomp"
  72
  73         mkdir "$pathcomp" || lasterr=$?
  74
  75         if test ! -d "$pathcomp"; then
  76           errstatus=$lasterr
  77         else
  78           if test ! -z "$dirmode"; then
  79              echo "chmod $dirmode $pathcomp"
  80
  81              lasterr=""
  82              chmod "$dirmode" "$pathcomp" || lasterr=$?
  83
  84              if test ! -z "$lasterr"; then
  85                errstatus=$lasterr
  86              fi
  87           fi
  88         fi
  89      fi
  90
  91      pathcomp="$pathcomp/"
  92    done
  93 done
  94
  95 exit $errstatus
  96
  97 # Local Variables:
  98 # mode: shell-script
  99 # sh-indentation: 3
 100 # End:
 101 # mkinstalldirs ends here