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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.17.0/] [mkinstalldirs] - Diff between revs 148 and 158

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Rev 148 Rev 158
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#! /bin/sh
 
# mkinstalldirs --- make directory hierarchy
 
 
 
scriptversion=2005-06-29.22
 
 
 
# Original author: Noah Friedman 
 
# Created: 1993-05-16
 
# Public domain.
 
#
 
# This file is maintained in Automake, please report
 
# bugs to  or send patches to
 
# .
 
 
 
errstatus=0
 
dirmode=
 
 
 
usage="\
 
Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
 
 
 
Create each directory DIR (with mode MODE, if specified), including all
 
leading file name components.
 
 
 
Report bugs to ."
 
 
 
# process command line arguments
 
while test $# -gt 0 ; do
 
  case $1 in
 
    -h | --help | --h*)         # -h for help
 
      echo "$usage"
 
      exit $?
 
      ;;
 
    -m)                         # -m PERM arg
 
      shift
 
      test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
 
      dirmode=$1
 
      shift
 
      ;;
 
    --version)
 
      echo "$0 $scriptversion"
 
      exit $?
 
      ;;
 
    --)                         # stop option processing
 
      shift
 
      break
 
      ;;
 
    -*)                         # unknown option
 
      echo "$usage" 1>&2
 
      exit 1
 
      ;;
 
    *)                          # first non-opt arg
 
      break
 
      ;;
 
  esac
 
done
 
 
 
for file
 
do
 
  if test -d "$file"; then
 
    shift
 
  else
 
    break
 
  fi
 
done
 
 
 
case $# in
 
  0) exit 0 ;;
 
esac
 
 
 
# Solaris 8's mkdir -p isn't thread-safe.  If you mkdir -p a/b and
 
# mkdir -p a/c at the same time, both will detect that a is missing,
 
# one will create a, then the other will try to create a and die with
 
# a "File exists" error.  This is a problem when calling mkinstalldirs
 
# from a parallel make.  We use --version in the probe to restrict
 
# ourselves to GNU mkdir, which is thread-safe.
 
case $dirmode in
 
  '')
 
    if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
 
      echo "mkdir -p -- $*"
 
      exec mkdir -p -- "$@"
 
    else
 
      # On NextStep and OpenStep, the `mkdir' command does not
 
      # recognize any option.  It will interpret all options as
 
      # directories to create, and then abort because `.' already
 
      # exists.
 
      test -d ./-p && rmdir ./-p
 
      test -d ./--version && rmdir ./--version
 
    fi
 
    ;;
 
  *)
 
    if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
 
       test ! -d ./--version; then
 
      echo "mkdir -m $dirmode -p -- $*"
 
      exec mkdir -m "$dirmode" -p -- "$@"
 
    else
 
      # Clean up after NextStep and OpenStep mkdir.
 
      for d in ./-m ./-p ./--version "./$dirmode";
 
      do
 
        test -d $d && rmdir $d
 
      done
 
    fi
 
    ;;
 
esac
 
 
 
for file
 
do
 
  case $file in
 
    /*) pathcomp=/ ;;
 
    *)  pathcomp= ;;
 
  esac
 
  oIFS=$IFS
 
  IFS=/
 
  set fnord $file
 
  shift
 
  IFS=$oIFS
 
 
 
  for d
 
  do
 
    test "x$d" = x && continue
 
 
 
    pathcomp=$pathcomp$d
 
    case $pathcomp in
 
      -*) pathcomp=./$pathcomp ;;
 
    esac
 
 
 
    if test ! -d "$pathcomp"; then
 
      echo "mkdir $pathcomp"
 
 
 
      mkdir "$pathcomp" || lasterr=$?
 
 
 
      if test ! -d "$pathcomp"; then
 
        errstatus=$lasterr
 
      else
 
        if test ! -z "$dirmode"; then
 
          echo "chmod $dirmode $pathcomp"
 
          lasterr=
 
          chmod "$dirmode" "$pathcomp" || lasterr=$?
 
 
 
          if test ! -z "$lasterr"; then
 
            errstatus=$lasterr
 
          fi
 
        fi
 
      fi
 
    fi
 
 
 
    pathcomp=$pathcomp/
 
  done
 
done
 
 
 
exit $errstatus
 
 
 
# Local Variables:
 
# mode: shell-script
 
# sh-indentation: 2
 
# eval: (add-hook 'write-file-hooks 'time-stamp)
 
# time-stamp-start: "scriptversion="
 
# time-stamp-format: "%:y-%02m-%02d.%02H"
 
# time-stamp-end: "$"
 
# End:

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