alpar@9: #!/bin/sh
alpar@9: # install - install a program, script, or datafile
alpar@9:
alpar@9: scriptversion=2009-04-28.21; # UTC
alpar@9:
alpar@9: # This originates from X11R5 (mit/util/scripts/install.sh), which was
alpar@9: # later released in X11R6 (xc/config/util/install.sh) with the
alpar@9: # following copyright and license.
alpar@9: #
alpar@9: # Copyright (C) 1994 X Consortium
alpar@9: #
alpar@9: # Permission is hereby granted, free of charge, to any person obtaining a copy
alpar@9: # of this software and associated documentation files (the "Software"), to
alpar@9: # deal in the Software without restriction, including without limitation the
alpar@9: # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
alpar@9: # sell copies of the Software, and to permit persons to whom the Software is
alpar@9: # furnished to do so, subject to the following conditions:
alpar@9: #
alpar@9: # The above copyright notice and this permission notice shall be included in
alpar@9: # all copies or substantial portions of the Software.
alpar@9: #
alpar@9: # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
alpar@9: # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
alpar@9: # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
alpar@9: # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
alpar@9: # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
alpar@9: # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
alpar@9: #
alpar@9: # Except as contained in this notice, the name of the X Consortium shall not
alpar@9: # be used in advertising or otherwise to promote the sale, use or other deal-
alpar@9: # ings in this Software without prior written authorization from the X Consor-
alpar@9: # tium.
alpar@9: #
alpar@9: #
alpar@9: # FSF changes to this file are in the public domain.
alpar@9: #
alpar@9: # Calling this script install-sh is preferred over install.sh, to prevent
alpar@9: # `make' implicit rules from creating a file called install from it
alpar@9: # when there is no Makefile.
alpar@9: #
alpar@9: # This script is compatible with the BSD install script, but was written
alpar@9: # from scratch.
alpar@9:
alpar@9: nl='
alpar@9: '
alpar@9: IFS=" "" $nl"
alpar@9:
alpar@9: # set DOITPROG to echo to test this script
alpar@9:
alpar@9: # Don't use :- since 4.3BSD and earlier shells don't like it.
alpar@9: doit=${DOITPROG-}
alpar@9: if test -z "$doit"; then
alpar@9: doit_exec=exec
alpar@9: else
alpar@9: doit_exec=$doit
alpar@9: fi
alpar@9:
alpar@9: # Put in absolute file names if you don't have them in your path;
alpar@9: # or use environment vars.
alpar@9:
alpar@9: chgrpprog=${CHGRPPROG-chgrp}
alpar@9: chmodprog=${CHMODPROG-chmod}
alpar@9: chownprog=${CHOWNPROG-chown}
alpar@9: cmpprog=${CMPPROG-cmp}
alpar@9: cpprog=${CPPROG-cp}
alpar@9: mkdirprog=${MKDIRPROG-mkdir}
alpar@9: mvprog=${MVPROG-mv}
alpar@9: rmprog=${RMPROG-rm}
alpar@9: stripprog=${STRIPPROG-strip}
alpar@9:
alpar@9: posix_glob='?'
alpar@9: initialize_posix_glob='
alpar@9: test "$posix_glob" != "?" || {
alpar@9: if (set -f) 2>/dev/null; then
alpar@9: posix_glob=
alpar@9: else
alpar@9: posix_glob=:
alpar@9: fi
alpar@9: }
alpar@9: '
alpar@9:
alpar@9: posix_mkdir=
alpar@9:
alpar@9: # Desired mode of installed file.
alpar@9: mode=0755
alpar@9:
alpar@9: chgrpcmd=
alpar@9: chmodcmd=$chmodprog
alpar@9: chowncmd=
alpar@9: mvcmd=$mvprog
alpar@9: rmcmd="$rmprog -f"
alpar@9: stripcmd=
alpar@9:
alpar@9: src=
alpar@9: dst=
alpar@9: dir_arg=
alpar@9: dst_arg=
alpar@9:
alpar@9: copy_on_change=false
alpar@9: no_target_directory=
alpar@9:
alpar@9: usage="\
alpar@9: Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
alpar@9: or: $0 [OPTION]... SRCFILES... DIRECTORY
alpar@9: or: $0 [OPTION]... -t DIRECTORY SRCFILES...
alpar@9: or: $0 [OPTION]... -d DIRECTORIES...
alpar@9:
alpar@9: In the 1st form, copy SRCFILE to DSTFILE.
alpar@9: In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
alpar@9: In the 4th, create DIRECTORIES.
alpar@9:
alpar@9: Options:
alpar@9: --help display this help and exit.
alpar@9: --version display version info and exit.
alpar@9:
alpar@9: -c (ignored)
alpar@9: -C install only if different (preserve the last data modification time)
alpar@9: -d create directories instead of installing files.
alpar@9: -g GROUP $chgrpprog installed files to GROUP.
alpar@9: -m MODE $chmodprog installed files to MODE.
alpar@9: -o USER $chownprog installed files to USER.
alpar@9: -s $stripprog installed files.
alpar@9: -t DIRECTORY install into DIRECTORY.
alpar@9: -T report an error if DSTFILE is a directory.
alpar@9:
alpar@9: Environment variables override the default commands:
alpar@9: CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
alpar@9: RMPROG STRIPPROG
alpar@9: "
alpar@9:
alpar@9: while test $# -ne 0; do
alpar@9: case $1 in
alpar@9: -c) ;;
alpar@9:
alpar@9: -C) copy_on_change=true;;
alpar@9:
alpar@9: -d) dir_arg=true;;
alpar@9:
alpar@9: -g) chgrpcmd="$chgrpprog $2"
alpar@9: shift;;
alpar@9:
alpar@9: --help) echo "$usage"; exit $?;;
alpar@9:
alpar@9: -m) mode=$2
alpar@9: case $mode in
alpar@9: *' '* | *' '* | *'
alpar@9: '* | *'*'* | *'?'* | *'['*)
alpar@9: echo "$0: invalid mode: $mode" >&2
alpar@9: exit 1;;
alpar@9: esac
alpar@9: shift;;
alpar@9:
alpar@9: -o) chowncmd="$chownprog $2"
alpar@9: shift;;
alpar@9:
alpar@9: -s) stripcmd=$stripprog;;
alpar@9:
alpar@9: -t) dst_arg=$2
alpar@9: shift;;
alpar@9:
alpar@9: -T) no_target_directory=true;;
alpar@9:
alpar@9: --version) echo "$0 $scriptversion"; exit $?;;
alpar@9:
alpar@9: --) shift
alpar@9: break;;
alpar@9:
alpar@9: -*) echo "$0: invalid option: $1" >&2
alpar@9: exit 1;;
alpar@9:
alpar@9: *) break;;
alpar@9: esac
alpar@9: shift
alpar@9: done
alpar@9:
alpar@9: if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
alpar@9: # When -d is used, all remaining arguments are directories to create.
alpar@9: # When -t is used, the destination is already specified.
alpar@9: # Otherwise, the last argument is the destination. Remove it from $@.
alpar@9: for arg
alpar@9: do
alpar@9: if test -n "$dst_arg"; then
alpar@9: # $@ is not empty: it contains at least $arg.
alpar@9: set fnord "$@" "$dst_arg"
alpar@9: shift # fnord
alpar@9: fi
alpar@9: shift # arg
alpar@9: dst_arg=$arg
alpar@9: done
alpar@9: fi
alpar@9:
alpar@9: if test $# -eq 0; then
alpar@9: if test -z "$dir_arg"; then
alpar@9: echo "$0: no input file specified." >&2
alpar@9: exit 1
alpar@9: fi
alpar@9: # It's OK to call `install-sh -d' without argument.
alpar@9: # This can happen when creating conditional directories.
alpar@9: exit 0
alpar@9: fi
alpar@9:
alpar@9: if test -z "$dir_arg"; then
alpar@9: trap '(exit $?); exit' 1 2 13 15
alpar@9:
alpar@9: # Set umask so as not to create temps with too-generous modes.
alpar@9: # However, 'strip' requires both read and write access to temps.
alpar@9: case $mode in
alpar@9: # Optimize common cases.
alpar@9: *644) cp_umask=133;;
alpar@9: *755) cp_umask=22;;
alpar@9:
alpar@9: *[0-7])
alpar@9: if test -z "$stripcmd"; then
alpar@9: u_plus_rw=
alpar@9: else
alpar@9: u_plus_rw='% 200'
alpar@9: fi
alpar@9: cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
alpar@9: *)
alpar@9: if test -z "$stripcmd"; then
alpar@9: u_plus_rw=
alpar@9: else
alpar@9: u_plus_rw=,u+rw
alpar@9: fi
alpar@9: cp_umask=$mode$u_plus_rw;;
alpar@9: esac
alpar@9: fi
alpar@9:
alpar@9: for src
alpar@9: do
alpar@9: # Protect names starting with `-'.
alpar@9: case $src in
alpar@9: -*) src=./$src;;
alpar@9: esac
alpar@9:
alpar@9: if test -n "$dir_arg"; then
alpar@9: dst=$src
alpar@9: dstdir=$dst
alpar@9: test -d "$dstdir"
alpar@9: dstdir_status=$?
alpar@9: else
alpar@9:
alpar@9: # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
alpar@9: # might cause directories to be created, which would be especially bad
alpar@9: # if $src (and thus $dsttmp) contains '*'.
alpar@9: if test ! -f "$src" && test ! -d "$src"; then
alpar@9: echo "$0: $src does not exist." >&2
alpar@9: exit 1
alpar@9: fi
alpar@9:
alpar@9: if test -z "$dst_arg"; then
alpar@9: echo "$0: no destination specified." >&2
alpar@9: exit 1
alpar@9: fi
alpar@9:
alpar@9: dst=$dst_arg
alpar@9: # Protect names starting with `-'.
alpar@9: case $dst in
alpar@9: -*) dst=./$dst;;
alpar@9: esac
alpar@9:
alpar@9: # If destination is a directory, append the input filename; won't work
alpar@9: # if double slashes aren't ignored.
alpar@9: if test -d "$dst"; then
alpar@9: if test -n "$no_target_directory"; then
alpar@9: echo "$0: $dst_arg: Is a directory" >&2
alpar@9: exit 1
alpar@9: fi
alpar@9: dstdir=$dst
alpar@9: dst=$dstdir/`basename "$src"`
alpar@9: dstdir_status=0
alpar@9: else
alpar@9: # Prefer dirname, but fall back on a substitute if dirname fails.
alpar@9: dstdir=`
alpar@9: (dirname "$dst") 2>/dev/null ||
alpar@9: expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
alpar@9: X"$dst" : 'X\(//\)[^/]' \| \
alpar@9: X"$dst" : 'X\(//\)$' \| \
alpar@9: X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
alpar@9: echo X"$dst" |
alpar@9: sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
alpar@9: s//\1/
alpar@9: q
alpar@9: }
alpar@9: /^X\(\/\/\)[^/].*/{
alpar@9: s//\1/
alpar@9: q
alpar@9: }
alpar@9: /^X\(\/\/\)$/{
alpar@9: s//\1/
alpar@9: q
alpar@9: }
alpar@9: /^X\(\/\).*/{
alpar@9: s//\1/
alpar@9: q
alpar@9: }
alpar@9: s/.*/./; q'
alpar@9: `
alpar@9:
alpar@9: test -d "$dstdir"
alpar@9: dstdir_status=$?
alpar@9: fi
alpar@9: fi
alpar@9:
alpar@9: obsolete_mkdir_used=false
alpar@9:
alpar@9: if test $dstdir_status != 0; then
alpar@9: case $posix_mkdir in
alpar@9: '')
alpar@9: # Create intermediate dirs using mode 755 as modified by the umask.
alpar@9: # This is like FreeBSD 'install' as of 1997-10-28.
alpar@9: umask=`umask`
alpar@9: case $stripcmd.$umask in
alpar@9: # Optimize common cases.
alpar@9: *[2367][2367]) mkdir_umask=$umask;;
alpar@9: .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
alpar@9:
alpar@9: *[0-7])
alpar@9: mkdir_umask=`expr $umask + 22 \
alpar@9: - $umask % 100 % 40 + $umask % 20 \
alpar@9: - $umask % 10 % 4 + $umask % 2
alpar@9: `;;
alpar@9: *) mkdir_umask=$umask,go-w;;
alpar@9: esac
alpar@9:
alpar@9: # With -d, create the new directory with the user-specified mode.
alpar@9: # Otherwise, rely on $mkdir_umask.
alpar@9: if test -n "$dir_arg"; then
alpar@9: mkdir_mode=-m$mode
alpar@9: else
alpar@9: mkdir_mode=
alpar@9: fi
alpar@9:
alpar@9: posix_mkdir=false
alpar@9: case $umask in
alpar@9: *[123567][0-7][0-7])
alpar@9: # POSIX mkdir -p sets u+wx bits regardless of umask, which
alpar@9: # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
alpar@9: ;;
alpar@9: *)
alpar@9: tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
alpar@9: trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
alpar@9:
alpar@9: if (umask $mkdir_umask &&
alpar@9: exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
alpar@9: then
alpar@9: if test -z "$dir_arg" || {
alpar@9: # Check for POSIX incompatibilities with -m.
alpar@9: # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
alpar@9: # other-writeable bit of parent directory when it shouldn't.
alpar@9: # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
alpar@9: ls_ld_tmpdir=`ls -ld "$tmpdir"`
alpar@9: case $ls_ld_tmpdir in
alpar@9: d????-?r-*) different_mode=700;;
alpar@9: d????-?--*) different_mode=755;;
alpar@9: *) false;;
alpar@9: esac &&
alpar@9: $mkdirprog -m$different_mode -p -- "$tmpdir" && {
alpar@9: ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
alpar@9: test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
alpar@9: }
alpar@9: }
alpar@9: then posix_mkdir=:
alpar@9: fi
alpar@9: rmdir "$tmpdir/d" "$tmpdir"
alpar@9: else
alpar@9: # Remove any dirs left behind by ancient mkdir implementations.
alpar@9: rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
alpar@9: fi
alpar@9: trap '' 0;;
alpar@9: esac;;
alpar@9: esac
alpar@9:
alpar@9: if
alpar@9: $posix_mkdir && (
alpar@9: umask $mkdir_umask &&
alpar@9: $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
alpar@9: )
alpar@9: then :
alpar@9: else
alpar@9:
alpar@9: # The umask is ridiculous, or mkdir does not conform to POSIX,
alpar@9: # or it failed possibly due to a race condition. Create the
alpar@9: # directory the slow way, step by step, checking for races as we go.
alpar@9:
alpar@9: case $dstdir in
alpar@9: /*) prefix='/';;
alpar@9: -*) prefix='./';;
alpar@9: *) prefix='';;
alpar@9: esac
alpar@9:
alpar@9: eval "$initialize_posix_glob"
alpar@9:
alpar@9: oIFS=$IFS
alpar@9: IFS=/
alpar@9: $posix_glob set -f
alpar@9: set fnord $dstdir
alpar@9: shift
alpar@9: $posix_glob set +f
alpar@9: IFS=$oIFS
alpar@9:
alpar@9: prefixes=
alpar@9:
alpar@9: for d
alpar@9: do
alpar@9: test -z "$d" && continue
alpar@9:
alpar@9: prefix=$prefix$d
alpar@9: if test -d "$prefix"; then
alpar@9: prefixes=
alpar@9: else
alpar@9: if $posix_mkdir; then
alpar@9: (umask=$mkdir_umask &&
alpar@9: $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
alpar@9: # Don't fail if two instances are running concurrently.
alpar@9: test -d "$prefix" || exit 1
alpar@9: else
alpar@9: case $prefix in
alpar@9: *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
alpar@9: *) qprefix=$prefix;;
alpar@9: esac
alpar@9: prefixes="$prefixes '$qprefix'"
alpar@9: fi
alpar@9: fi
alpar@9: prefix=$prefix/
alpar@9: done
alpar@9:
alpar@9: if test -n "$prefixes"; then
alpar@9: # Don't fail if two instances are running concurrently.
alpar@9: (umask $mkdir_umask &&
alpar@9: eval "\$doit_exec \$mkdirprog $prefixes") ||
alpar@9: test -d "$dstdir" || exit 1
alpar@9: obsolete_mkdir_used=true
alpar@9: fi
alpar@9: fi
alpar@9: fi
alpar@9:
alpar@9: if test -n "$dir_arg"; then
alpar@9: { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
alpar@9: { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
alpar@9: { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
alpar@9: test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
alpar@9: else
alpar@9:
alpar@9: # Make a couple of temp file names in the proper directory.
alpar@9: dsttmp=$dstdir/_inst.$$_
alpar@9: rmtmp=$dstdir/_rm.$$_
alpar@9:
alpar@9: # Trap to clean up those temp files at exit.
alpar@9: trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
alpar@9:
alpar@9: # Copy the file name to the temp name.
alpar@9: (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
alpar@9:
alpar@9: # and set any options; do chmod last to preserve setuid bits.
alpar@9: #
alpar@9: # If any of these fail, we abort the whole thing. If we want to
alpar@9: # ignore errors from any of these, just make sure not to ignore
alpar@9: # errors from the above "$doit $cpprog $src $dsttmp" command.
alpar@9: #
alpar@9: { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
alpar@9: { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
alpar@9: { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
alpar@9: { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
alpar@9:
alpar@9: # If -C, don't bother to copy if it wouldn't change the file.
alpar@9: if $copy_on_change &&
alpar@9: old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
alpar@9: new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` &&
alpar@9:
alpar@9: eval "$initialize_posix_glob" &&
alpar@9: $posix_glob set -f &&
alpar@9: set X $old && old=:$2:$4:$5:$6 &&
alpar@9: set X $new && new=:$2:$4:$5:$6 &&
alpar@9: $posix_glob set +f &&
alpar@9:
alpar@9: test "$old" = "$new" &&
alpar@9: $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
alpar@9: then
alpar@9: rm -f "$dsttmp"
alpar@9: else
alpar@9: # Rename the file to the real destination.
alpar@9: $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
alpar@9:
alpar@9: # The rename failed, perhaps because mv can't rename something else
alpar@9: # to itself, or perhaps because mv is so ancient that it does not
alpar@9: # support -f.
alpar@9: {
alpar@9: # Now remove or move aside any old file at destination location.
alpar@9: # We try this two ways since rm can't unlink itself on some
alpar@9: # systems and the destination file might be busy for other
alpar@9: # reasons. In this case, the final cleanup might fail but the new
alpar@9: # file should still install successfully.
alpar@9: {
alpar@9: test ! -f "$dst" ||
alpar@9: $doit $rmcmd -f "$dst" 2>/dev/null ||
alpar@9: { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
alpar@9: { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
alpar@9: } ||
alpar@9: { echo "$0: cannot unlink or rename $dst" >&2
alpar@9: (exit 1); exit 1
alpar@9: }
alpar@9: } &&
alpar@9:
alpar@9: # Now rename the file to the real destination.
alpar@9: $doit $mvcmd "$dsttmp" "$dst"
alpar@9: }
alpar@9: fi || exit 1
alpar@9:
alpar@9: trap '' 0
alpar@9: fi
alpar@9: done
alpar@9:
alpar@9: # Local variables:
alpar@9: # eval: (add-hook 'write-file-hooks 'time-stamp)
alpar@9: # time-stamp-start: "scriptversion="
alpar@9: # time-stamp-format: "%:y-%02m-%02d.%02H"
alpar@9: # time-stamp-time-zone: "UTC"
alpar@9: # time-stamp-end: "; # UTC"
alpar@9: # End: