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@ -1,19 +1,37 @@ |
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#!/bin/sh |
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# |
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# install - install a program, script, or datafile |
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# This comes from X11R5 (mit/util/scripts/install.sh). |
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# |
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# Copyright 1991 by the Massachusetts Institute of Technology |
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# This originates from X11R5 (mit/util/scripts/install.sh), which was |
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# later released in X11R6 (xc/config/util/install.sh) with the |
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# following copyright and license. |
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# |
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# Permission to use, copy, modify, distribute, and sell this software and its |
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# documentation for any purpose is hereby granted without fee, provided that |
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# the above copyright notice appear in all copies and that both that |
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# copyright notice and this permission notice appear in supporting |
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# documentation, and that the name of M.I.T. not be used in advertising or |
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# publicity pertaining to distribution of the software without specific, |
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# written prior permission. M.I.T. makes no representations about the |
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# suitability of this software for any purpose. It is provided "as is" |
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# without express or implied warranty. |
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# Copyright (C) 1994 X Consortium |
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# |
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# Permission is hereby granted, free of charge, to any person obtaining a copy |
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# of this software and associated documentation files (the "Software"), to |
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# deal in the Software without restriction, including without limitation the |
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# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or |
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# sell copies of the Software, and to permit persons to whom the Software is |
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# furnished to do so, subject to the following conditions: |
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# |
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# The above copyright notice and this permission notice shall be included in |
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# all copies or substantial portions of the Software. |
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# |
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# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR |
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# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, |
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# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE |
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# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN |
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# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC- |
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# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. |
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# |
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# Except as contained in this notice, the name of the X Consortium shall not |
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# be used in advertising or otherwise to promote the sale, use or other deal- |
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# ings in this Software without prior written authorization from the X Consor- |
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# tium. |
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# |
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# |
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# FSF changes to this file are in the public domain. |
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# |
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# Calling this script install-sh is preferred over install.sh, to prevent |
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# `make' implicit rules from creating a file called install from it |
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@ -56,7 +74,7 @@ dir_arg="" |
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while [ x"$1" != x ]; do |
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case $1 in |
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-c) instcmd="$cpprog" |
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-c) instcmd=$cpprog |
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shift |
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continue;; |
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@ -79,7 +97,7 @@ while [ x"$1" != x ]; do |
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shift |
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continue;; |
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-s) stripcmd="$stripprog" |
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-s) stripcmd=$stripprog |
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shift |
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continue;; |
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@ -106,128 +124,132 @@ done |
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if [ x"$src" = x ] |
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then |
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echo "install: no input file specified" |
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echo "$0: no input file specified" >&2 |
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exit 1 |
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else |
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true |
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: |
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fi |
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if [ x"$dir_arg" != x ]; then |
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dst=$src |
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src="" |
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if [ -d $dst ]; then |
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if [ -d "$dst" ]; then |
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instcmd=: |
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chmodcmd="" |
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else |
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instcmd=mkdir |
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instcmd=$mkdirprog |
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fi |
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else |
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# Waiting for this to be detected by the "$instcmd $src $dsttmp" command |
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# might cause directories to be created, which would be especially bad |
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# might cause directories to be created, which would be especially bad |
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# if $src (and thus $dsttmp) contains '*'. |
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if [ -f $src -o -d $src ] |
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if [ -f "$src" ] || [ -d "$src" ] |
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then |
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true |
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: |
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else |
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echo "install: $src does not exist" |
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echo "$0: $src does not exist" >&2 |
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exit 1 |
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fi |
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if [ x"$dst" = x ] |
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then |
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echo "install: no destination specified" |
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echo "$0: no destination specified" >&2 |
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exit 1 |
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else |
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true |
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: |
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fi |
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# If destination is a directory, append the input filename; if your system |
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# does not like double slashes in filenames, you may need to add some logic |
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if [ -d $dst ] |
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if [ -d "$dst" ] |
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then |
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dst="$dst"/`basename $src` |
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dst=$dst/`basename "$src"` |
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else |
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true |
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: |
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fi |
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fi |
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## this sed command emulates the dirname command |
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dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` |
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dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` |
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# Make sure that the destination directory exists. |
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# this part is taken from Noah Friedman's mkinstalldirs script |
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# Skip lots of stat calls in the usual case. |
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if [ ! -d "$dstdir" ]; then |
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defaultIFS=' |
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' |
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IFS="${IFS-${defaultIFS}}" |
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defaultIFS=' |
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' |
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IFS="${IFS-$defaultIFS}" |
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oIFS="${IFS}" |
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oIFS=$IFS |
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# Some sh's can't handle IFS=/ for some reason. |
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IFS='%' |
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set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` |
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IFS="${oIFS}" |
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set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'` |
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IFS=$oIFS |
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pathcomp='' |
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while [ $# -ne 0 ] ; do |
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pathcomp="${pathcomp}${1}" |
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pathcomp=$pathcomp$1 |
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shift |
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if [ ! -d "${pathcomp}" ] ; |
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if [ ! -d "$pathcomp" ] ; |
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then |
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$mkdirprog "${pathcomp}" |
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$mkdirprog "$pathcomp" |
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else |
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true |
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: |
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fi |
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pathcomp="${pathcomp}/" |
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pathcomp=$pathcomp/ |
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done |
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fi |
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if [ x"$dir_arg" != x ] |
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then |
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$doit $instcmd $dst && |
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$doit $instcmd "$dst" && |
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if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && |
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if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && |
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if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && |
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if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi |
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if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dst"; else : ; fi && |
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if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dst"; else : ; fi && |
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if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dst"; else : ; fi && |
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if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dst"; else : ; fi |
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else |
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# If we're going to rename the final executable, determine the name now. |
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if [ x"$transformarg" = x ] |
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if [ x"$transformarg" = x ] |
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then |
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dstfile=`basename $dst` |
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dstfile=`basename "$dst"` |
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else |
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dstfile=`basename $dst $transformbasename | |
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dstfile=`basename "$dst" $transformbasename | |
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sed $transformarg`$transformbasename |
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fi |
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# don't allow the sed command to completely eliminate the filename |
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if [ x"$dstfile" = x ] |
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if [ x"$dstfile" = x ] |
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then |
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dstfile=`basename $dst` |
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dstfile=`basename "$dst"` |
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else |
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true |
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: |
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fi |
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# Make a temp file name in the proper directory. |
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# Make a couple of temp file names in the proper directory. |
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dsttmp=$dstdir/#inst.$$# |
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rmtmp=$dstdir/#rm.$$# |
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# Move or copy the file name to the temp name |
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# Trap to clean up temp files at exit. |
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$doit $instcmd $src $dsttmp && |
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trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0 |
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trap '(exit $?); exit' 1 2 13 15 |
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trap "rm -f ${dsttmp}" 0 && |
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# Move or copy the file name to the temp name |
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$doit $instcmd "$src" "$dsttmp" && |
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# and set any options; do chmod last to preserve setuid bits |
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@ -235,17 +257,38 @@ else |
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# ignore errors from any of these, just make sure not to ignore |
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# errors from the above "$doit $instcmd $src $dsttmp" command. |
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if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && |
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if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && |
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if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && |
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if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && |
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if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dsttmp"; else :;fi && |
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if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dsttmp"; else :;fi && |
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if [ x"$stripcmd" != x ]; then $doit $stripcmd "$dsttmp"; else :;fi && |
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if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else :;fi && |
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# Now remove or move aside any old file at destination location. We try this |
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# two ways since rm can't unlink itself on some systems and the destination |
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# file might be busy for other reasons. In this case, the final cleanup |
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# might fail but the new file should still install successfully. |
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{ |
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if [ -f "$dstdir/$dstfile" ] |
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then |
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$doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null || |
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$doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null || |
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{ |
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echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2 |
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(exit 1); exit |
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} |
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else |
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: |
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fi |
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} && |
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# Now rename the file to the real destination. |
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$doit $rmcmd -f $dstdir/$dstfile && |
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$doit $mvcmd $dsttmp $dstdir/$dstfile |
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$doit $mvcmd "$dsttmp" "$dstdir/$dstfile" |
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fi && |
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# The final little trick to "correctly" pass the exit status to the exit trap. |
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exit 0 |
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{ |
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(exit 0); exit |
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} |
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Daniel Jacobowitz
23 years ago