From bea9b4798717b6f4e31085506dfc179eeb8dc17c Mon Sep 17 00:00:00 2001 From: Daniel Lange Date: Mon, 11 Apr 2016 13:00:26 +0200 Subject: Imported Upstream version 0.8.3 --- install-sh | 228 +++++++++++++++++++++++++++++-------------------------------- 1 file changed, 108 insertions(+), 120 deletions(-) (limited to 'install-sh') diff --git a/install-sh b/install-sh index a5897de..4fbbae7 100755 --- a/install-sh +++ b/install-sh @@ -1,7 +1,7 @@ #!/bin/sh # install - install a program, script, or datafile -scriptversion=2006-12-25.00 +scriptversion=2006-10-14.15 # This originates from X11R5 (mit/util/scripts/install.sh), which was # later released in X11R6 (xc/config/util/install.sh) with the @@ -48,7 +48,7 @@ IFS=" "" $nl" # set DOITPROG to echo to test this script # Don't use :- since 4.3BSD and earlier shells don't like it. -doit=${DOITPROG-} +doit="${DOITPROG-}" if test -z "$doit"; then doit_exec=exec else @@ -58,49 +58,34 @@ fi # Put in absolute file names if you don't have them in your path; # or use environment vars. -chgrpprog=${CHGRPPROG-chgrp} -chmodprog=${CHMODPROG-chmod} -chownprog=${CHOWNPROG-chown} -cmpprog=${CMPPROG-cmp} -cpprog=${CPPROG-cp} -mkdirprog=${MKDIRPROG-mkdir} -mvprog=${MVPROG-mv} -rmprog=${RMPROG-rm} -stripprog=${STRIPPROG-strip} - -posix_glob='?' -initialize_posix_glob=' - test "$posix_glob" != "?" || { - if (set -f) 2>/dev/null; then - posix_glob= - else - posix_glob=: - fi - } -' +mvprog="${MVPROG-mv}" +cpprog="${CPPROG-cp}" +chmodprog="${CHMODPROG-chmod}" +chownprog="${CHOWNPROG-chown}" +chgrpprog="${CHGRPPROG-chgrp}" +stripprog="${STRIPPROG-strip}" +rmprog="${RMPROG-rm}" +mkdirprog="${MKDIRPROG-mkdir}" +posix_glob= posix_mkdir= # Desired mode of installed file. mode=0755 -chgrpcmd= chmodcmd=$chmodprog chowncmd= -mvcmd=$mvprog -rmcmd="$rmprog -f" +chgrpcmd= stripcmd= - +rmcmd="$rmprog -f" +mvcmd="$mvprog" src= dst= dir_arg= -dst_arg= - -copy_on_change=false +dstarg= no_target_directory= -usage="\ -Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE +usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE or: $0 [OPTION]... SRCFILES... DIRECTORY or: $0 [OPTION]... -t DIRECTORY SRCFILES... or: $0 [OPTION]... -d DIRECTORIES... @@ -110,55 +95,65 @@ In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. In the 4th, create DIRECTORIES. Options: - --help display this help and exit. - --version display version info and exit. - - -c (ignored) - -C install only if different (preserve the last data modification time) - -d create directories instead of installing files. - -g GROUP $chgrpprog installed files to GROUP. - -m MODE $chmodprog installed files to MODE. - -o USER $chownprog installed files to USER. - -s $stripprog installed files. - -t DIRECTORY install into DIRECTORY. - -T report an error if DSTFILE is a directory. +-c (ignored) +-d create directories instead of installing files. +-g GROUP $chgrpprog installed files to GROUP. +-m MODE $chmodprog installed files to MODE. +-o USER $chownprog installed files to USER. +-s $stripprog installed files. +-t DIRECTORY install into DIRECTORY. +-T report an error if DSTFILE is a directory. +--help display this help and exit. +--version display version info and exit. Environment variables override the default commands: - CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG - RMPROG STRIPPROG + CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG " while test $# -ne 0; do case $1 in - -c) ;; - - -C) copy_on_change=true;; + -c) shift + continue;; - -d) dir_arg=true;; + -d) dir_arg=true + shift + continue;; -g) chgrpcmd="$chgrpprog $2" - shift;; + shift + shift + continue;; --help) echo "$usage"; exit $?;; -m) mode=$2 + shift + shift case $mode in *' '* | *' '* | *' '* | *'*'* | *'?'* | *'['*) echo "$0: invalid mode: $mode" >&2 exit 1;; esac - shift;; + continue;; -o) chowncmd="$chownprog $2" - shift;; + shift + shift + continue;; - -s) stripcmd=$stripprog;; + -s) stripcmd=$stripprog + shift + continue;; - -t) dst_arg=$2 - shift;; + -t) dstarg=$2 + shift + shift + continue;; - -T) no_target_directory=true;; + -T) no_target_directory=true + shift + continue;; --version) echo "$0 $scriptversion"; exit $?;; @@ -170,22 +165,21 @@ while test $# -ne 0; do *) break;; esac - shift done -if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then +if test $# -ne 0 && test -z "$dir_arg$dstarg"; then # When -d is used, all remaining arguments are directories to create. # When -t is used, the destination is already specified. # Otherwise, the last argument is the destination. Remove it from $@. for arg do - if test -n "$dst_arg"; then + if test -n "$dstarg"; then # $@ is not empty: it contains at least $arg. - set fnord "$@" "$dst_arg" + set fnord "$@" "$dstarg" shift # fnord fi shift # arg - dst_arg=$arg + dstarg=$arg done fi @@ -230,7 +224,7 @@ for src do # Protect names starting with `-'. case $src in - -*) src=./$src;; + -*) src=./$src ;; esac if test -n "$dir_arg"; then @@ -248,22 +242,22 @@ do exit 1 fi - if test -z "$dst_arg"; then + if test -z "$dstarg"; then echo "$0: no destination specified." >&2 exit 1 fi - dst=$dst_arg + dst=$dstarg # Protect names starting with `-'. case $dst in - -*) dst=./$dst;; + -*) dst=./$dst ;; esac # If destination is a directory, append the input filename; won't work # if double slashes aren't ignored. if test -d "$dst"; then if test -n "$no_target_directory"; then - echo "$0: $dst_arg: Is a directory" >&2 + echo "$0: $dstarg: Is a directory" >&2 exit 1 fi dstdir=$dst @@ -384,19 +378,26 @@ do # directory the slow way, step by step, checking for races as we go. case $dstdir in - /*) prefix='/';; - -*) prefix='./';; - *) prefix='';; + /*) prefix=/ ;; + -*) prefix=./ ;; + *) prefix= ;; esac - eval "$initialize_posix_glob" + case $posix_glob in + '') + if (set -f) 2>/dev/null; then + posix_glob=true + else + posix_glob=false + fi ;; + esac oIFS=$IFS IFS=/ - $posix_glob set -f + $posix_glob && set -f set fnord $dstdir shift - $posix_glob set +f + $posix_glob && set +f IFS=$oIFS prefixes= @@ -458,54 +459,41 @@ do # ignore errors from any of these, just make sure not to ignore # errors from the above "$doit $cpprog $src $dsttmp" command. # - { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } && - { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } && - { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } && - { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && - - # If -C, don't bother to copy if it wouldn't change the file. - if $copy_on_change && - old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` && - new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && - - eval "$initialize_posix_glob" && - $posix_glob set -f && - set X $old && old=:$2:$4:$5:$6 && - set X $new && new=:$2:$4:$5:$6 && - $posix_glob set +f && - - test "$old" = "$new" && - $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1 - then - rm -f "$dsttmp" - else - # Rename the file to the real destination. - $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null || - - # The rename failed, perhaps because mv can't rename something else - # to itself, or perhaps because mv is so ancient that it does not - # support -f. - { - # Now remove or move aside any old file at destination location. - # We try this two ways since rm can't unlink itself on some - # systems and the destination file might be busy for other - # reasons. In this case, the final cleanup might fail but the new - # file should still install successfully. - { - test ! -f "$dst" || - $doit $rmcmd -f "$dst" 2>/dev/null || - { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null && - { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; } - } || - { echo "$0: cannot unlink or rename $dst" >&2 - (exit 1); exit 1 - } - } && - - # Now rename the file to the real destination. - $doit $mvcmd "$dsttmp" "$dst" - } - fi || exit 1 + { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \ + && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \ + && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \ + && { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } && + + # Now rename the file to the real destination. + { $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null \ + || { + # The rename failed, perhaps because mv can't rename something else + # to itself, or perhaps because mv is so ancient that it does not + # support -f. + + # Now remove or move aside any old file at destination location. + # We try this two ways since rm can't unlink itself on some + # systems and the destination file might be busy for other + # reasons. In this case, the final cleanup might fail but the new + # file should still install successfully. + { + if test -f "$dst"; then + $doit $rmcmd -f "$dst" 2>/dev/null \ + || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null \ + && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }; }\ + || { + echo "$0: cannot unlink or rename $dst" >&2 + (exit 1); exit 1 + } + else + : + fi + } && + + # Now rename the file to the real destination. + $doit $mvcmd "$dsttmp" "$dst" + } + } || exit 1 trap '' 0 fi -- cgit v1.2.3