leo_sobral@2: #!/bin/sh
leo_sobral@2: # install - install a program, script, or datafile
leo_sobral@2:
leo_sobral@2: scriptversion=2004-04-01.17
leo_sobral@2:
leo_sobral@2: # This originates from X11R5 (mit/util/scripts/install.sh), which was
leo_sobral@2: # later released in X11R6 (xc/config/util/install.sh) with the
leo_sobral@2: # following copyright and license.
leo_sobral@2: #
leo_sobral@2: # Copyright (C) 1994 X Consortium
leo_sobral@2: #
leo_sobral@2: # Permission is hereby granted, free of charge, to any person obtaining a copy
leo_sobral@2: # of this software and associated documentation files (the "Software"), to
leo_sobral@2: # deal in the Software without restriction, including without limitation the
leo_sobral@2: # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
leo_sobral@2: # sell copies of the Software, and to permit persons to whom the Software is
leo_sobral@2: # furnished to do so, subject to the following conditions:
leo_sobral@2: #
leo_sobral@2: # The above copyright notice and this permission notice shall be included in
leo_sobral@2: # all copies or substantial portions of the Software.
leo_sobral@2: #
leo_sobral@2: # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
leo_sobral@2: # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
leo_sobral@2: # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
leo_sobral@2: # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
leo_sobral@2: # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
leo_sobral@2: # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
leo_sobral@2: #
leo_sobral@2: # Except as contained in this notice, the name of the X Consortium shall not
leo_sobral@2: # be used in advertising or otherwise to promote the sale, use or other deal-
leo_sobral@2: # ings in this Software without prior written authorization from the X Consor-
leo_sobral@2: # tium.
leo_sobral@2: #
leo_sobral@2: #
leo_sobral@2: # FSF changes to this file are in the public domain.
leo_sobral@2: #
leo_sobral@2: # Calling this script install-sh is preferred over install.sh, to prevent
leo_sobral@2: # `make' implicit rules from creating a file called install from it
leo_sobral@2: # when there is no Makefile.
leo_sobral@2: #
leo_sobral@2: # This script is compatible with the BSD install script, but was written
leo_sobral@2: # from scratch. It can only install one file at a time, a restriction
leo_sobral@2: # shared with many OS's install programs.
leo_sobral@2:
leo_sobral@2: # set DOITPROG to echo to test this script
leo_sobral@2:
leo_sobral@2: # Don't use :- since 4.3BSD and earlier shells don't like it.
leo_sobral@2: doit="${DOITPROG-}"
leo_sobral@2:
leo_sobral@2: # put in absolute paths if you don't have them in your path; or use env. vars.
leo_sobral@2:
leo_sobral@2: mvprog="${MVPROG-mv}"
leo_sobral@2: cpprog="${CPPROG-cp}"
leo_sobral@2: chmodprog="${CHMODPROG-chmod}"
leo_sobral@2: chownprog="${CHOWNPROG-chown}"
leo_sobral@2: chgrpprog="${CHGRPPROG-chgrp}"
leo_sobral@2: stripprog="${STRIPPROG-strip}"
leo_sobral@2: rmprog="${RMPROG-rm}"
leo_sobral@2: mkdirprog="${MKDIRPROG-mkdir}"
leo_sobral@2:
leo_sobral@2: transformbasename=
leo_sobral@2: transform_arg=
leo_sobral@2: instcmd="$mvprog"
leo_sobral@2: chmodcmd="$chmodprog 0755"
leo_sobral@2: chowncmd=
leo_sobral@2: chgrpcmd=
leo_sobral@2: stripcmd=
leo_sobral@2: rmcmd="$rmprog -f"
leo_sobral@2: mvcmd="$mvprog"
leo_sobral@2: src=
leo_sobral@2: dst=
leo_sobral@2: dir_arg=
leo_sobral@2:
leo_sobral@2: usage="Usage: $0 [OPTION]... SRCFILE DSTFILE
leo_sobral@2: or: $0 [OPTION]... SRCFILES... DIRECTORY
leo_sobral@2: or: $0 -d DIRECTORIES...
leo_sobral@2:
leo_sobral@2: In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default.
leo_sobral@2: In the second, create the directory path DIR.
leo_sobral@2:
leo_sobral@2: Options:
leo_sobral@2: -b=TRANSFORMBASENAME
leo_sobral@2: -c copy source (using $cpprog) instead of moving (using $mvprog).
leo_sobral@2: -d create directories instead of installing files.
leo_sobral@2: -g GROUP $chgrp installed files to GROUP.
leo_sobral@2: -m MODE $chmod installed files to MODE.
leo_sobral@2: -o USER $chown installed files to USER.
leo_sobral@2: -s strip installed files (using $stripprog).
leo_sobral@2: -t=TRANSFORM
leo_sobral@2: --help display this help and exit.
leo_sobral@2: --version display version info and exit.
leo_sobral@2:
leo_sobral@2: Environment variables override the default commands:
leo_sobral@2: CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
leo_sobral@2: "
leo_sobral@2:
leo_sobral@2: while test -n "$1"; do
leo_sobral@2: case $1 in
leo_sobral@2: -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
leo_sobral@2: shift
leo_sobral@2: continue;;
leo_sobral@2:
leo_sobral@2: -c) instcmd=$cpprog
leo_sobral@2: shift
leo_sobral@2: continue;;
leo_sobral@2:
leo_sobral@2: -d) dir_arg=true
leo_sobral@2: shift
leo_sobral@2: continue;;
leo_sobral@2:
leo_sobral@2: -g) chgrpcmd="$chgrpprog $2"
leo_sobral@2: shift
leo_sobral@2: shift
leo_sobral@2: continue;;
leo_sobral@2:
leo_sobral@2: --help) echo "$usage"; exit 0;;
leo_sobral@2:
leo_sobral@2: -m) chmodcmd="$chmodprog $2"
leo_sobral@2: shift
leo_sobral@2: shift
leo_sobral@2: continue;;
leo_sobral@2:
leo_sobral@2: -o) chowncmd="$chownprog $2"
leo_sobral@2: shift
leo_sobral@2: shift
leo_sobral@2: continue;;
leo_sobral@2:
leo_sobral@2: -s) stripcmd=$stripprog
leo_sobral@2: shift
leo_sobral@2: continue;;
leo_sobral@2:
leo_sobral@2: -t=*) transformarg=`echo $1 | sed 's/-t=//'`
leo_sobral@2: shift
leo_sobral@2: continue;;
leo_sobral@2:
leo_sobral@2: --version) echo "$0 $scriptversion"; exit 0;;
leo_sobral@2:
leo_sobral@2: *) # When -d is used, all remaining arguments are directories to create.
leo_sobral@2: test -n "$dir_arg" && break
leo_sobral@2: # Otherwise, the last argument is the destination. Remove it from $@.
leo_sobral@2: for arg
leo_sobral@2: do
leo_sobral@2: if test -n "$dstarg"; then
leo_sobral@2: # $@ is not empty: it contains at least $arg.
leo_sobral@2: set fnord "$@" "$dstarg"
leo_sobral@2: shift # fnord
leo_sobral@2: fi
leo_sobral@2: shift # arg
leo_sobral@2: dstarg=$arg
leo_sobral@2: done
leo_sobral@2: break;;
leo_sobral@2: esac
leo_sobral@2: done
leo_sobral@2:
leo_sobral@2: if test -z "$1"; then
leo_sobral@2: if test -z "$dir_arg"; then
leo_sobral@2: echo "$0: no input file specified." >&2
leo_sobral@2: exit 1
leo_sobral@2: fi
leo_sobral@2: # It's OK to call `install-sh -d' without argument.
leo_sobral@2: # This can happen when creating conditional directories.
leo_sobral@2: exit 0
leo_sobral@2: fi
leo_sobral@2:
leo_sobral@2: for src
leo_sobral@2: do
leo_sobral@2: # Protect names starting with `-'.
leo_sobral@2: case $src in
leo_sobral@2: -*) src=./$src ;;
leo_sobral@2: esac
leo_sobral@2:
leo_sobral@2: if test -n "$dir_arg"; then
leo_sobral@2: dst=$src
leo_sobral@2: src=
leo_sobral@2:
leo_sobral@2: if test -d "$dst"; then
leo_sobral@2: instcmd=:
leo_sobral@2: chmodcmd=
leo_sobral@2: else
leo_sobral@2: instcmd=$mkdirprog
leo_sobral@2: fi
leo_sobral@2: else
leo_sobral@2: # Waiting for this to be detected by the "$instcmd $src $dsttmp" command
leo_sobral@2: # might cause directories to be created, which would be especially bad
leo_sobral@2: # if $src (and thus $dsttmp) contains '*'.
leo_sobral@2: if test ! -f "$src" && test ! -d "$src"; then
leo_sobral@2: echo "$0: $src does not exist." >&2
leo_sobral@2: exit 1
leo_sobral@2: fi
leo_sobral@2:
leo_sobral@2: if test -z "$dstarg"; then
leo_sobral@2: echo "$0: no destination specified." >&2
leo_sobral@2: exit 1
leo_sobral@2: fi
leo_sobral@2:
leo_sobral@2: dst=$dstarg
leo_sobral@2: # Protect names starting with `-'.
leo_sobral@2: case $dst in
leo_sobral@2: -*) dst=./$dst ;;
leo_sobral@2: esac
leo_sobral@2:
leo_sobral@2: # If destination is a directory, append the input filename; won't work
leo_sobral@2: # if double slashes aren't ignored.
leo_sobral@2: if test -d "$dst"; then
leo_sobral@2: dst=$dst/`basename "$src"`
leo_sobral@2: fi
leo_sobral@2: fi
leo_sobral@2:
leo_sobral@2: # This sed command emulates the dirname command.
leo_sobral@2: dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
leo_sobral@2:
leo_sobral@2: # Make sure that the destination directory exists.
leo_sobral@2:
leo_sobral@2: # Skip lots of stat calls in the usual case.
leo_sobral@2: if test ! -d "$dstdir"; then
leo_sobral@2: defaultIFS='
leo_sobral@2: '
leo_sobral@2: IFS="${IFS-$defaultIFS}"
leo_sobral@2:
leo_sobral@2: oIFS=$IFS
leo_sobral@2: # Some sh's can't handle IFS=/ for some reason.
leo_sobral@2: IFS='%'
leo_sobral@2: set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
leo_sobral@2: IFS=$oIFS
leo_sobral@2:
leo_sobral@2: pathcomp=
leo_sobral@2:
leo_sobral@2: while test $# -ne 0 ; do
leo_sobral@2: pathcomp=$pathcomp$1
leo_sobral@2: shift
leo_sobral@2: if test ! -d "$pathcomp"; then
leo_sobral@2: $mkdirprog "$pathcomp" || lasterr=$?
leo_sobral@2: # mkdir can fail with a `File exist' error in case several
leo_sobral@2: # install-sh are creating the directory concurrently. This
leo_sobral@2: # is OK.
leo_sobral@2: test ! -d "$pathcomp" && { (exit ${lasterr-1}); exit; }
leo_sobral@2: fi
leo_sobral@2: pathcomp=$pathcomp/
leo_sobral@2: done
leo_sobral@2: fi
leo_sobral@2:
leo_sobral@2: if test -n "$dir_arg"; then
leo_sobral@2: $doit $instcmd "$dst" \
leo_sobral@2: && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
leo_sobral@2: && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
leo_sobral@2: && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
leo_sobral@2: && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
leo_sobral@2:
leo_sobral@2: else
leo_sobral@2: # If we're going to rename the final executable, determine the name now.
leo_sobral@2: if test -z "$transformarg"; then
leo_sobral@2: dstfile=`basename "$dst"`
leo_sobral@2: else
leo_sobral@2: dstfile=`basename "$dst" $transformbasename \
leo_sobral@2: | sed $transformarg`$transformbasename
leo_sobral@2: fi
leo_sobral@2:
leo_sobral@2: # don't allow the sed command to completely eliminate the filename.
leo_sobral@2: test -z "$dstfile" && dstfile=`basename "$dst"`
leo_sobral@2:
leo_sobral@2: # Make a couple of temp file names in the proper directory.
leo_sobral@2: dsttmp=$dstdir/_inst.$$_
leo_sobral@2: rmtmp=$dstdir/_rm.$$_
leo_sobral@2:
leo_sobral@2: # Trap to clean up those temp files at exit.
leo_sobral@2: trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
leo_sobral@2: trap '(exit $?); exit' 1 2 13 15
leo_sobral@2:
leo_sobral@2: # Move or copy the file name to the temp name
leo_sobral@2: $doit $instcmd "$src" "$dsttmp" &&
leo_sobral@2:
leo_sobral@2: # and set any options; do chmod last to preserve setuid bits.
leo_sobral@2: #
leo_sobral@2: # If any of these fail, we abort the whole thing. If we want to
leo_sobral@2: # ignore errors from any of these, just make sure not to ignore
leo_sobral@2: # errors from the above "$doit $instcmd $src $dsttmp" command.
leo_sobral@2: #
leo_sobral@2: { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
leo_sobral@2: && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
leo_sobral@2: && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
leo_sobral@2: && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&
leo_sobral@2:
leo_sobral@2: # Now rename the file to the real destination.
leo_sobral@2: { $doit $mvcmd -f "$dsttmp" "$dstdir/$dstfile" 2>/dev/null \
leo_sobral@2: || {
leo_sobral@2: # The rename failed, perhaps because mv can't rename something else
leo_sobral@2: # to itself, or perhaps because mv is so ancient that it does not
leo_sobral@2: # support -f.
leo_sobral@2:
leo_sobral@2: # Now remove or move aside any old file at destination location.
leo_sobral@2: # We try this two ways since rm can't unlink itself on some
leo_sobral@2: # systems and the destination file might be busy for other
leo_sobral@2: # reasons. In this case, the final cleanup might fail but the new
leo_sobral@2: # file should still install successfully.
leo_sobral@2: {
leo_sobral@2: if test -f "$dstdir/$dstfile"; then
leo_sobral@2: $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
leo_sobral@2: || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
leo_sobral@2: || {
leo_sobral@2: echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
leo_sobral@2: (exit 1); exit
leo_sobral@2: }
leo_sobral@2: else
leo_sobral@2: :
leo_sobral@2: fi
leo_sobral@2: } &&
leo_sobral@2:
leo_sobral@2: # Now rename the file to the real destination.
leo_sobral@2: $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
leo_sobral@2: }
leo_sobral@2: }
leo_sobral@2: fi || { (exit 1); exit; }
leo_sobral@2: done
leo_sobral@2:
leo_sobral@2: # The final little trick to "correctly" pass the exit status to the exit trap.
leo_sobral@2: {
leo_sobral@2: (exit 0); exit
leo_sobral@2: }
leo_sobral@2:
leo_sobral@2: # Local variables:
leo_sobral@2: # eval: (add-hook 'write-file-hooks 'time-stamp)
leo_sobral@2: # time-stamp-start: "scriptversion="
leo_sobral@2: # time-stamp-format: "%:y-%02m-%02d.%02H"
leo_sobral@2: # time-stamp-end: "$"
leo_sobral@2: # End: