#! /bin/sh

# mkinstalldirs --- make directory hierarchy

# Author: Noah Friedman <friedman@prep.ai.mit.edu>

# Created: 1993-05-16

# Public domain

errstatus=0

dirmode=""

usage="\

Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..."

# process command line arguments

while test $# -gt 0 ; do

   case "${1}" in

     -h | --help | --h* )			# -h for help

	echo "${usage}" 1>&2; exit 0 ;;

     -m )					# -m PERM arg

	shift

	test $# -eq 0 && { echo "${usage}" 1>&2; exit 1; }

	dirmode="${1}"

	shift ;;

     -- ) shift; break ;;			# stop option processing

     -* ) echo "${usage}" 1>&2; exit 1 ;;	# unknown option

     * )  break ;;				# first non-opt arg

   esac

done

for file

do

  if test -d "$file"; then

    shift

  else

    break

  fi

done

case $# in

0) exit 0 ;;

esac

case $dirmode in

'')

  if mkdir -p -- . 2>/dev/null; then

    echo "mkdir -p -- $*"

    exec mkdir -p -- "$@"

  fi ;;

*)

  if mkdir -m "$dirmode" -p -- . 2>/dev/null; then

    echo "mkdir -m $dirmode -p -- $*"

    exec mkdir -m "$dirmode" -p -- "$@"

  fi ;;

esac

for file

do

   set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`

   shift

   pathcomp=

   for d

   do

     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: 3

# End:

# mkinstalldirs ends here