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#! /bin/sh |
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# mkinstalldirs --- make directory hierarchy |
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|
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scriptversion=2009-04-28.21; # UTC |
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|
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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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|
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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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|
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usage="\ |
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Usage: mkinstalldirs [-h] [--help] [--version] [-m MODE] DIR ... |
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|
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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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|
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Report bugs to <bug-automake@gnu.org>." |
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|
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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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|
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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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|
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case $# in |
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0) exit 0 ;; |
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esac |
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|
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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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|
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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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|
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for d |
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do |
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test "x$d" = x && continue |
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|
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pathcomp=$pathcomp$d |
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case $pathcomp in |
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-*) pathcomp=./$pathcomp ;; |
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esac |
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|
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if test ! -d "$pathcomp"; then |
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echo "mkdir $pathcomp" |
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|
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mkdir "$pathcomp" || lasterr=$? |
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|
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if test ! -d "$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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|
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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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|
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pathcomp=$pathcomp/ |
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done |
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done |
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|
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exit $errstatus |
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|
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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: |
