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unposted: update install-sh from automake 1.10

This commit is contained in:
Clint Adams 2007-06-10 20:47:24 +00:00
parent 321280d559
commit b88864a289

View file

@ -1,7 +1,38 @@
#! /bin/sh #!/bin/sh
#
# install - install a program, script, or datafile # install - install a program, script, or datafile
# This comes from X11R5.
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
# 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 # Calling this script install-sh is preferred over install.sh, to prevent
# `make' implicit rules from creating a file called install from it # `make' implicit rules from creating a file called install from it
@ -9,16 +40,23 @@
# #
# This script is compatible with the BSD install script, but was written # This script is compatible with the BSD install script, but was written
# from scratch. # from scratch.
#
nl='
'
IFS=" "" $nl"
# set DOITPROG to echo to test this script # set DOITPROG to echo to test this script
# Don't use :- since 4.3BSD and earlier shells don't like it. # Don't use :- since 4.3BSD and earlier shells don't like it.
doit="${DOITPROG-}" doit="${DOITPROG-}"
if test -z "$doit"; then
doit_exec=exec
else
doit_exec=$doit
fi
# Put in absolute file names if you don't have them in your path;
# put in absolute paths if you don't have them in your path; or use env. vars. # or use environment vars.
mvprog="${MVPROG-mv}" mvprog="${MVPROG-mv}"
cpprog="${CPPROG-cp}" cpprog="${CPPROG-cp}"
@ -29,210 +67,441 @@ stripprog="${STRIPPROG-strip}"
rmprog="${RMPROG-rm}" rmprog="${RMPROG-rm}"
mkdirprog="${MKDIRPROG-mkdir}" mkdirprog="${MKDIRPROG-mkdir}"
transformbasename="" posix_glob=
transform_arg="" posix_mkdir=
instcmd="$mvprog"
chmodcmd="$chmodprog 0755" # Desired mode of installed file.
chowncmd="" mode=0755
chgrpcmd=""
stripcmd="" chmodcmd=$chmodprog
chowncmd=
chgrpcmd=
stripcmd=
rmcmd="$rmprog -f" rmcmd="$rmprog -f"
mvcmd="$mvprog" mvcmd="$mvprog"
src="" src=
dst="" dst=
dir_arg="" dir_arg=
dstarg=
no_target_directory=
while [ x"$1" != x ]; do usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
or: $0 [OPTION]... SRCFILES... DIRECTORY
or: $0 [OPTION]... -t DIRECTORY SRCFILES...
or: $0 [OPTION]... -d DIRECTORIES...
In the 1st form, copy SRCFILE to DSTFILE.
In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
In the 4th, create DIRECTORIES.
Options:
-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 CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
"
while test $# -ne 0; do
case $1 in case $1 in
-c) instcmd="$cpprog" -c) shift
shift
continue;; continue;;
-d) dir_arg=true -d) dir_arg=true
shift shift
continue;; continue;;
-m) chmodcmd="$chmodprog $2"
shift
shift
continue;;
-o) chowncmd="$chownprog $2"
shift
shift
continue;;
-g) chgrpcmd="$chgrpprog $2" -g) chgrpcmd="$chgrpprog $2"
shift shift
shift shift
continue;; continue;;
-s) stripcmd="$stripprog" --help) echo "$usage"; exit $?;;
-m) mode=$2
shift
shift
case $mode in
*' '* | *' '* | *'
'* | *'*'* | *'?'* | *'['*)
echo "$0: invalid mode: $mode" >&2
exit 1;;
esac
continue;;
-o) chowncmd="$chownprog $2"
shift
shift shift
continue;; continue;;
-t=*) transformarg=`echo $1 | sed 's/-t=//'` -s) stripcmd=$stripprog
shift shift
continue;; continue;;
-b=*) transformbasename=`echo $1 | sed 's/-b=//'` -t) dstarg=$2
shift
shift shift
continue;; continue;;
*) if [ x"$src" = x ] -T) no_target_directory=true
then
src=$1
else
# this colon is to work around a 386BSD /bin/sh bug
:
dst=$1
fi
shift shift
continue;; continue;;
--version) echo "$0 $scriptversion"; exit $?;;
--) shift
break;;
-*) echo "$0: invalid option: $1" >&2
exit 1;;
*) break;;
esac esac
done done
if [ x"$src" = x ] if test $# -ne 0 && test -z "$dir_arg$dstarg"; then
then # When -d is used, all remaining arguments are directories to create.
echo "install: no input file specified" # When -t is used, the destination is already specified.
exit 1 # Otherwise, the last argument is the destination. Remove it from $@.
else for arg
true do
if test -n "$dstarg"; then
# $@ is not empty: it contains at least $arg.
set fnord "$@" "$dstarg"
shift # fnord
fi
shift # arg
dstarg=$arg
done
fi fi
if [ x"$dir_arg" != x ]; then if test $# -eq 0; then
if test -z "$dir_arg"; then
echo "$0: no input file specified." >&2
exit 1
fi
# It's OK to call `install-sh -d' without argument.
# This can happen when creating conditional directories.
exit 0
fi
if test -z "$dir_arg"; then
trap '(exit $?); exit' 1 2 13 15
# Set umask so as not to create temps with too-generous modes.
# However, 'strip' requires both read and write access to temps.
case $mode in
# Optimize common cases.
*644) cp_umask=133;;
*755) cp_umask=22;;
*[0-7])
if test -z "$stripcmd"; then
u_plus_rw=
else
u_plus_rw='% 200'
fi
cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
*)
if test -z "$stripcmd"; then
u_plus_rw=
else
u_plus_rw=,u+rw
fi
cp_umask=$mode$u_plus_rw;;
esac
fi
for src
do
# Protect names starting with `-'.
case $src in
-*) src=./$src ;;
esac
if test -n "$dir_arg"; then
dst=$src dst=$src
src="" dstdir=$dst
test -d "$dstdir"
if [ -d $dst ]; then dstdir_status=$?
instcmd=:
else else
instcmd=mkdir
fi
else
# Waiting for this to be detected by the "$instcmd $src $dsttmp" command # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
# might cause directories to be created, which would be especially bad # might cause directories to be created, which would be especially bad
# if $src (and thus $dsttmp) contains '*'. # if $src (and thus $dsttmp) contains '*'.
if test ! -f "$src" && test ! -d "$src"; then
if [ -f $src -o -d $src ] echo "$0: $src does not exist." >&2
then
true
else
echo "install: $src does not exist"
exit 1 exit 1
fi fi
if [ x"$dst" = x ] if test -z "$dstarg"; then
then echo "$0: no destination specified." >&2
echo "install: no destination specified"
exit 1 exit 1
else
true
fi fi
# If destination is a directory, append the input filename; if your system dst=$dstarg
# does not like double slashes in filenames, you may need to add some logic # Protect names starting with `-'.
case $dst in
-*) dst=./$dst ;;
esac
if [ -d $dst ] # If destination is a directory, append the input filename; won't work
# if double slashes aren't ignored.
if test -d "$dst"; then
if test -n "$no_target_directory"; then
echo "$0: $dstarg: Is a directory" >&2
exit 1
fi
dstdir=$dst
dst=$dstdir/`basename "$src"`
dstdir_status=0
else
# Prefer dirname, but fall back on a substitute if dirname fails.
dstdir=`
(dirname "$dst") 2>/dev/null ||
expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$dst" : 'X\(//\)[^/]' \| \
X"$dst" : 'X\(//\)$' \| \
X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$dst" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'
`
test -d "$dstdir"
dstdir_status=$?
fi
fi
obsolete_mkdir_used=false
if test $dstdir_status != 0; then
case $posix_mkdir in
'')
# Create intermediate dirs using mode 755 as modified by the umask.
# This is like FreeBSD 'install' as of 1997-10-28.
umask=`umask`
case $stripcmd.$umask in
# Optimize common cases.
*[2367][2367]) mkdir_umask=$umask;;
.*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
*[0-7])
mkdir_umask=`expr $umask + 22 \
- $umask % 100 % 40 + $umask % 20 \
- $umask % 10 % 4 + $umask % 2
`;;
*) mkdir_umask=$umask,go-w;;
esac
# With -d, create the new directory with the user-specified mode.
# Otherwise, rely on $mkdir_umask.
if test -n "$dir_arg"; then
mkdir_mode=-m$mode
else
mkdir_mode=
fi
posix_mkdir=false
case $umask in
*[123567][0-7][0-7])
# POSIX mkdir -p sets u+wx bits regardless of umask, which
# is incompatible with FreeBSD 'install' when (umask & 300) != 0.
;;
*)
tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
if (umask $mkdir_umask &&
exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
then then
dst="$dst"/`basename $src` if test -z "$dir_arg" || {
else # Check for POSIX incompatibilities with -m.
true # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
# other-writeable bit of parent directory when it shouldn't.
# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
ls_ld_tmpdir=`ls -ld "$tmpdir"`
case $ls_ld_tmpdir in
d????-?r-*) different_mode=700;;
d????-?--*) different_mode=755;;
*) false;;
esac &&
$mkdirprog -m$different_mode -p -- "$tmpdir" && {
ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
}
}
then posix_mkdir=:
fi fi
fi rmdir "$tmpdir/d" "$tmpdir"
else
# Remove any dirs left behind by ancient mkdir implementations.
rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
fi
trap '' 0;;
esac;;
esac
## this sed command emulates the dirname command if
dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` $posix_mkdir && (
umask $mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
)
then :
else
# Make sure that the destination directory exists. # The umask is ridiculous, or mkdir does not conform to POSIX,
# this part is taken from Noah Friedman's mkinstalldirs script # or it failed possibly due to a race condition. Create the
# directory the slow way, step by step, checking for races as we go.
# Skip lots of stat calls in the usual case. case $dstdir in
if [ ! -d "$dstdir" ]; then /*) prefix=/ ;;
defaultIFS=' -*) prefix=./ ;;
' *) prefix= ;;
IFS="${IFS-${defaultIFS}}" esac
oIFS="${IFS}" case $posix_glob in
# Some sh's can't handle IFS=/ for some reason. '')
IFS='%' if (set -f) 2>/dev/null; then
set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` posix_glob=true
IFS="${oIFS}" else
posix_glob=false
fi ;;
esac
pathcomp='' oIFS=$IFS
IFS=/
while [ $# -ne 0 ] ; do $posix_glob && set -f
pathcomp="${pathcomp}${1}" set fnord $dstdir
shift shift
$posix_glob && set +f
IFS=$oIFS
if [ ! -d "${pathcomp}" ] ; prefixes=
then
$mkdirprog "${pathcomp}" for d
do
test -z "$d" && continue
prefix=$prefix$d
if test -d "$prefix"; then
prefixes=
else else
true if $posix_mkdir; then
(umask=$mkdir_umask &&
$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
# Don't fail if two instances are running concurrently.
test -d "$prefix" || exit 1
else
case $prefix in
*\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
*) qprefix=$prefix;;
esac
prefixes="$prefixes '$qprefix'"
fi
fi
prefix=$prefix/
done
if test -n "$prefixes"; then
# Don't fail if two instances are running concurrently.
(umask $mkdir_umask &&
eval "\$doit_exec \$mkdirprog $prefixes") ||
test -d "$dstdir" || exit 1
obsolete_mkdir_used=true
fi
fi
fi fi
pathcomp="${pathcomp}/" if test -n "$dir_arg"; then
{ test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
{ test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
{ test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
else
# 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 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
# Copy the file name to the temp name.
(umask $cp_umask && $doit_exec $cpprog "$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 $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"; } &&
# 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
done done
fi
if [ x"$dir_arg" != x ] # Local variables:
then # eval: (add-hook 'write-file-hooks 'time-stamp)
$doit $instcmd $dst && # time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && # time-stamp-end: "$"
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && # End:
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
else
# If we're going to rename the final executable, determine the name now.
if [ x"$transformarg" = x ]
then
dstfile=`basename $dst`
else
dstfile=`basename $dst $transformbasename |
sed $transformarg`$transformbasename
fi
# don't allow the sed command to completely eliminate the filename
if [ x"$dstfile" = x ]
then
dstfile=`basename $dst`
else
true
fi
# Make a temp file name in the proper directory.
dsttmp=$dstdir/#inst.$$#
# Move or copy the file name to the temp name
$doit $instcmd $src $dsttmp &&
trap "rm -f ${dsttmp}" 0 &&
# and set any options; do chmod last to preserve setuid bits
# If any of these fail, we abort the whole thing. If we want to
# ignore errors from any of these, just make sure not to ignore
# errors from the above "$doit $instcmd $src $dsttmp" command.
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
# Now rename the file to the real destination.
$doit $rmcmd -f $dstdir/$dstfile &&
$doit $mvcmd $dsttmp $dstdir/$dstfile
fi &&
exit 0