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mkinstalldirs: Update to latest version

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This commit is contained in:
Javier Jardón 2011-01-10 23:36:00 +00:00
parent 42d71c0ef9
commit 48f2731760
1 changed files with 73 additions and 22 deletions
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95
mkinstalldirs
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@ -1,21 +1,36 @@
#! /bin/sh
# mkinstalldirs --- make directory hierarchy
# Author: Noah Friedman <friedman@prep.ai.mit.edu>
# Created: 1993-05-16
# Public domain
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=""
dirmode=
usage="\
Usage: mkinstalldirs [-h] [--help] [-m mode] dir ..."
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" 1>&2
exit 0
echo "$usage"
exit $?
;;
-m) # -m PERM arg
shift
@ -23,6 +38,10 @@ while test $# -gt 0 ; do
dirmode=$1
shift
;;
--version)
echo "$0 $scriptversion"
exit $?
;;
--) # stop option processing
shift
break
@ -50,30 +69,58 @@ 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 -- . 2>/dev/null; then
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 "$dirmode" -p -- . 2>/dev/null; then
if mkdir -m "$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 $d
done
fi
;;
esac
for file
do
set fnord `echo ":$file" | sed -ne 's/^:\//#/;s/^://;s/\// /g;s/^#/\//;p'`
case $file in
/*) pathcomp=/ ;;
*) pathcomp= ;;
esac
oIFS=$IFS
IFS=/
set fnord $file
shift
IFS=$oIFS
pathcomp=
for d
do
pathcomp="$pathcomp$d"
test "x$d" = x && continue
pathcomp=$pathcomp$d
case $pathcomp in
-*) pathcomp=./$pathcomp ;;
esac
@ -84,21 +131,21 @@ do
mkdir "$pathcomp" || lasterr=$?
if test ! -d "$pathcomp"; then
errstatus=$lasterr
errstatus=$lasterr
else
if test ! -z "$dirmode"; then
if test ! -z "$dirmode"; then
echo "chmod $dirmode $pathcomp"
lasterr=""
chmod "$dirmode" "$pathcomp" || lasterr=$?
lasterr=
chmod "$dirmode" "$pathcomp" || lasterr=$?
if test ! -z "$lasterr"; then
errstatus=$lasterr
fi
fi
if test ! -z "$lasterr"; then
errstatus=$lasterr
fi
fi
fi
fi
pathcomp="$pathcomp/"
pathcomp=$pathcomp/
done
done
@ -107,5 +154,9 @@ 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:
# mkinstalldirs ends here