diff options
Diffstat (limited to 'mkinstalldirs')
-rwxr-xr-x | mkinstalldirs | 44 |
1 files changed, 31 insertions, 13 deletions
diff --git a/mkinstalldirs b/mkinstalldirs index 6504b74..ef7e16f 100755 --- a/mkinstalldirs +++ b/mkinstalldirs @@ -1,7 +1,7 @@ #! /bin/sh # mkinstalldirs --- make directory hierarchy -scriptversion=2003-11-08.23 +scriptversion=2006-05-11.19 # Original author: Noah Friedman <friedman@prep.ai.mit.edu> # Created: 1993-05-16 @@ -11,8 +11,11 @@ scriptversion=2003-11-08.23 # 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] [--version] [-m MODE] DIR ... @@ -27,7 +30,7 @@ while test $# -gt 0 ; do case $1 in -h | --help | --h*) # -h for help echo "$usage" - exit 0 + exit $? ;; -m) # -m PERM arg shift @@ -37,7 +40,7 @@ while test $# -gt 0 ; do ;; --version) echo "$0 $scriptversion" - exit 0 + exit $? ;; --) # stop option processing shift @@ -66,9 +69,15 @@ 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 @@ -77,16 +86,17 @@ case $dirmode in # directories to create, and then abort because `.' already # exists. test -d ./-p && rmdir ./-p - test -d ./-- && rmdir ./-- + test -d ./--version && rmdir ./--version fi ;; *) - if mkdir -m "$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 -- "$@" else # Clean up after NextStep and OpenStep mkdir. - for d in ./-m ./-p ./-- "./$dirmode"; + for d in ./-m ./-p ./--version "./$dirmode"; do test -d $d && rmdir $d done @@ -96,13 +106,21 @@ esac for file do - set fnord `echo ":$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 @@ -117,7 +135,7 @@ do else if test ! -z "$dirmode"; then echo "chmod $dirmode $pathcomp" - lasterr="" + lasterr= chmod "$dirmode" "$pathcomp" || lasterr=$? if test ! -z "$lasterr"; then @@ -127,7 +145,7 @@ do fi fi - pathcomp="$pathcomp/" + pathcomp=$pathcomp/ done done |