source: vendor/bash/3.1-p17/support/mkdirs

#! /bin/sh
#
# mkdirs - a work-alike for `mkdir -p'
#
# Chet Ramey
# chet@po.cwru.edu

# Copyright (C) 1996-2002 Free Software Foundation, Inc.
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2, or (at your option)
# any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program; if not, write to the Free Software
# Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111 USA.

for dir
do

        test -d "$dir" && continue

        tomake=$dir
        while test -n "$dir" ; do
                # dir=${dir%/*}
                # dir=`expr "$dir" ':' '\(/.*\)/[^/]*'`
                if dir=`expr "$dir" ':' '\(.*\)/[^/]*'`; then
                        tomake="$dir $tomake"
                else
                        dir=
                fi
        done

        for d in $tomake
        do
                test -d "$d" && continue
                echo mkdir "$d"
                mkdir "$d"
        done
done

exit 0