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