File: sh.mkdir

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shtool 1.6.0-1
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##
##  mkdir -- Make one or more directories
##  Copyright (c) 1996-2002 Ralf S. Engelschall <rse@engelschall.com>
##  Originally written for public domain by Noah Friedman <friedman@prep.ai.mit.edu>
##  Cleaned up and enhanced for shtool
##
##  This file is part of shtool and 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 of the License, or (at your option) any later version.
##
##  This file 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 02111-1307,
##  USA, or contact Ralf S. Engelschall <rse@engelschall.com>.
##

str_tool="mkdir"
str_usage="[-t|--trace] [-f|--force] [-p|--parents] [-m|--mode <mode>] <dir> [<dir> ...]"
arg_spec="1+"
opt_spec="t.f.p.m:"
opt_alias="t:trace,f:force,p:parents,m:mode"
opt_t=no
opt_f=no
opt_p=no
opt_m=""

. ./sh.common

errstatus=0
for p in ${1+"$@"}; do
    #   if the directory already exists...
    if [ -d "$p" ]; then
        if [ ".$opt_f" = .no -a ".$opt_p" = .no ]; then
            echo "$msgprefix:Error: directory already exists: $p" 1>&2
            errstatus=1
            break
        else
            continue
        fi
    fi
    #   if the directory has to be created...
    if [ ".$opt_p" = .no ]; then
        if [ ".$opt_t" = .yes ]; then
            echo "mkdir $p" 1>&2
        fi
        mkdir $p || errstatus=$?
        if [ ".$opt_m" != . ]; then
            if [ ".$opt_t" = .yes ]; then
                echo "chmod $opt_m $p" 1>&2
            fi
            chmod $opt_m $p || errstatus=$?
        fi
    else
        #   the smart situation
        set fnord `echo ":$p" |\
                   sed -e 's/^:\//%/' \
                       -e 's/^://' \
                       -e 's/\// /g' \
                       -e 's/^%/\//'`
        shift
        pathcomp=''
        for d in ${1+"$@"}; do
            pathcomp="$pathcomp$d"
            case "$pathcomp" in
                -* ) pathcomp="./$pathcomp" ;;
            esac
            if [ ! -d "$pathcomp" ]; then
                if [ ".$opt_t" = .yes ]; then
                    echo "mkdir $pathcomp" 1>&2
                fi
                mkdir $pathcomp || errstatus=$?
                if [ ".$opt_m" != . ]; then
                    if [ ".$opt_t" = .yes ]; then
                        echo "chmod $opt_m $pathcomp" 1>&2
                    fi
                    chmod $opt_m $pathcomp || errstatus=$?
                fi
            fi
            pathcomp="$pathcomp/"
        done
    fi
done
exit $errstatus