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162 lines
3.5 KiB
162 lines
3.5 KiB
#! /bin/sh
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# mkinstalldirs --- make directory hierarchy
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scriptversion=2009-04-28.21; # UTC
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# Original author: Noah Friedman <friedman@prep.ai.mit.edu>
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# Created: 1993-05-16
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# Public domain.
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#
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# This file is maintained in Automake, please report
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# bugs to <bug-automake@gnu.org> or send patches to
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# <automake-patches@gnu.org>.
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nl='
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'
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IFS=" "" $nl"
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errstatus=0
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dirmode=
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usage="\
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Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ...
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Create each directory DIR (with mode MODE, if specified), including all
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leading file name components.
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Report bugs to <bug-automake@gnu.org>."
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# process command line arguments
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while test $# -gt 0 ; do
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case $1 in
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-h | --help | --h*) # -h for help
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echo "$usage"
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exit $?
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;;
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-m) # -m PERM arg
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shift
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test $# -eq 0 && { echo "$usage" 1>&2; exit 1; }
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dirmode=$1
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shift
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;;
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--version)
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echo "$0 $scriptversion"
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exit $?
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;;
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--) # stop option processing
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shift
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break
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;;
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-*) # unknown option
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echo "$usage" 1>&2
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exit 1
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;;
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*) # first non-opt arg
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break
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;;
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esac
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done
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for file
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do
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if test -d "$file"; then
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shift
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else
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break
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fi
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done
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case $# in
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0) exit 0 ;;
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esac
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# Solaris 8's mkdir -p isn't thread-safe. If you mkdir -p a/b and
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# mkdir -p a/c at the same time, both will detect that a is missing,
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# one will create a, then the other will try to create a and die with
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# a "File exists" error. This is a problem when calling mkinstalldirs
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# from a parallel make. We use --version in the probe to restrict
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# ourselves to GNU mkdir, which is thread-safe.
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case $dirmode in
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'')
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if mkdir -p --version . >/dev/null 2>&1 && test ! -d ./--version; then
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echo "mkdir -p -- $*"
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exec mkdir -p -- "$@"
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else
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# On NextStep and OpenStep, the 'mkdir' command does not
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# recognize any option. It will interpret all options as
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# directories to create, and then abort because '.' already
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# exists.
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test -d ./-p && rmdir ./-p
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test -d ./--version && rmdir ./--version
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fi
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;;
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*)
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if mkdir -m "$dirmode" -p --version . >/dev/null 2>&1 &&
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test ! -d ./--version; then
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echo "mkdir -m $dirmode -p -- $*"
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exec mkdir -m "$dirmode" -p -- "$@"
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else
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# Clean up after NextStep and OpenStep mkdir.
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for d in ./-m ./-p ./--version "./$dirmode";
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do
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test -d $d && rmdir $d
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done
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fi
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;;
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esac
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for file
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do
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case $file in
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/*) pathcomp=/ ;;
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*) pathcomp= ;;
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esac
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oIFS=$IFS
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IFS=/
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set fnord $file
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shift
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IFS=$oIFS
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for d
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do
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test "x$d" = x && continue
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pathcomp=$pathcomp$d
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case $pathcomp in
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-*) pathcomp=./$pathcomp ;;
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esac
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if test ! -d "$pathcomp"; then
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echo "mkdir $pathcomp"
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mkdir "$pathcomp" || lasterr=$?
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if test ! -d "$pathcomp"; then
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errstatus=$lasterr
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else
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if test ! -z "$dirmode"; then
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echo "chmod $dirmode $pathcomp"
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lasterr=
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chmod "$dirmode" "$pathcomp" || lasterr=$?
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if test ! -z "$lasterr"; then
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errstatus=$lasterr
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fi
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fi
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fi
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fi
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pathcomp=$pathcomp/
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done
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done
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exit $errstatus
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# Local Variables:
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# mode: shell-script
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# sh-indentation: 2
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# eval: (add-hook 'write-file-hooks 'time-stamp)
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# time-stamp-start: "scriptversion="
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# time-stamp-format: "%:y-%02m-%02d.%02H"
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# time-stamp-time-zone: "UTC"
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# time-stamp-end: "; # UTC"
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# End:
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