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Member "scalpel-2.0/tre-0.7.5-win32/utils/mkinstalldirs" (20 Apr 2011, 3421 Bytes) of archive /linux/misc/scalpel-2.0.tar.gz:


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    1 #! /bin/sh
    2 # mkinstalldirs --- make directory hierarchy
    3 
    4 scriptversion=2004-02-15.20
    5 
    6 # Original author: Noah Friedman <friedman@prep.ai.mit.edu>
    7 # Created: 1993-05-16
    8 # Public domain.
    9 #
   10 # This file is maintained in Automake, please report
   11 # bugs to <bug-automake@gnu.org> or send patches to
   12 # <automake-patches@gnu.org>.
   13 
   14 errstatus=0
   15 dirmode=""
   16 
   17 usage="\
   18 Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
   19 
   20 Create each directory DIR (with mode MODE, if specified), including all
   21 leading file name components.
   22 
   23 Report bugs to <bug-automake@gnu.org>."
   24 
   25 # process command line arguments
   26 while test $# -gt 0 ; do
   27   case $1 in
   28     -h | --help | --h*)         # -h for help
   29       echo "$usage"
   30       exit 0
   31       ;;
   32     -m)                         # -m PERM arg
   33       shift
   34       test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
   35       dirmode=$1
   36       shift
   37       ;;
   38     --version)
   39       echo "$0 $scriptversion"
   40       exit 0
   41       ;;
   42     --)                         # stop option processing
   43       shift
   44       break
   45       ;;
   46     -*)                         # unknown option
   47       echo "$usage" 1>&2
   48       exit 1
   49       ;;
   50     *)                          # first non-opt arg
   51       break
   52       ;;
   53   esac
   54 done
   55 
   56 for file
   57 do
   58   if test -d "$file"; then
   59     shift
   60   else
   61     break
   62   fi
   63 done
   64 
   65 case $# in
   66   0) exit 0 ;;
   67 esac
   68 
   69 # Solaris 8's mkdir -p isn't thread-safe.  If you mkdir -p a/b and
   70 # mkdir -p a/c at the same time, both will detect that a is missing,
   71 # one will create a, then the other will try to create a and die with
   72 # a "File exists" error.  This is a problem when calling mkinstalldirs
   73 # from a parallel make.  We use --version in the probe to restrict
   74 # ourselves to GNU mkdir, which is thread-safe.
   75 case $dirmode in
   76   '')
   77     if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
   78       echo "mkdir -p -- $*"
   79       exec mkdir -p -- "$@"
   80     else
   81       # On NextStep and OpenStep, the `mkdir' command does not
   82       # recognize any option.  It will interpret all options as
   83       # directories to create, and then abort because `.' already
   84       # exists.
   85       test -d ./-p && rmdir ./-p
   86       test -d ./--version && rmdir ./--version
   87     fi
   88     ;;
   89   *)
   90     if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
   91        test ! -d ./--version; then
   92       echo "mkdir -m $dirmode -p -- $*"
   93       exec mkdir -m "$dirmode" -p -- "$@"
   94     else
   95       # Clean up after NextStep and OpenStep mkdir.
   96       for d in ./-m ./-p ./--version "./$dirmode";
   97       do
   98         test -d $d && rmdir $d
   99       done
  100     fi
  101     ;;
  102 esac
  103 
  104 for file
  105 do
  106   set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
  107   shift
  108 
  109   pathcomp=
  110   for d
  111   do
  112     pathcomp="$pathcomp$d"
  113     case $pathcomp in
  114       -*) pathcomp=./$pathcomp ;;
  115     esac
  116 
  117     if test ! -d "$pathcomp"; then
  118       echo "mkdir $pathcomp"
  119 
  120       mkdir "$pathcomp" || lasterr=$?
  121 
  122       if test ! -d "$pathcomp"; then
  123     errstatus=$lasterr
  124       else
  125     if test ! -z "$dirmode"; then
  126       echo "chmod $dirmode $pathcomp"
  127       lasterr=""
  128       chmod "$dirmode" "$pathcomp" || lasterr=$?
  129 
  130       if test ! -z "$lasterr"; then
  131         errstatus=$lasterr
  132       fi
  133     fi
  134       fi
  135     fi
  136 
  137     pathcomp="$pathcomp/"
  138   done
  139 done
  140 
  141 exit $errstatus
  142 
  143 # Local Variables:
  144 # mode: shell-script
  145 # sh-indentation: 2
  146 # eval: (add-hook 'write-file-hooks 'time-stamp)
  147 # time-stamp-start: "scriptversion="
  148 # time-stamp-format: "%:y-%02m-%02d.%02H"
  149 # time-stamp-end: "$"
  150 # End: