mkinstalldirs
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	#! /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=$1
	shift
	;;
	--) # stop option processing
	shift
	break
	;;
	-*) # unknown option
	echo "$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

	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: 2
	# End:
	# mkinstalldirs ends here

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