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