#!/bin/sh
# install - install a program, script, or datafile
scriptversion=2025-06-18.21; # UTC
# 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, andto permit persons to whom the Software is
# furnished todo 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, OUTOFORIN CONNEC-
# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
#
# Exceptas 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.
tab=' '
nl=' '
IFS=" $tab$nl"
# Set DOITPROG to"echo"to test this script.
doit=${DOITPROG-}
doit_exec=${doit:-exec}
# Put in absolute file names if you don't have them in your path;
# or use environment vars.
In the 1st form, copy SRCFILE to DSTFILE. In the 2nd and 3rd, copy all SRCFILES to DIRECTORY. In the 4th, create DIRECTORIES.
Options:
--help display this help and exit.
--version display version info and exit.
-c (ignored)
-C install only if different (preserve data modification time)
-d create directories instead of installing files.
-g GROUP $chgrpprog installed files to GROUP.
-m MODE $chmodprog installed files to MODE.
-o USER $chownprog installed files to USER.
-p pass -p to$cpprog.
-s $stripprog installed files.
-S SUFFIX attempt to back up existing files, with suffix SUFFIX.
-t DIRECTORY install into DIRECTORY.
-T report an error if DSTFILE is a directory.
By default, rm is invoked with -f; when overridden with RMPROG,
it's up to you to specify -f if you want it.
If -S isnot specified, no backups are attempted.
Report bugs to <bug-automake@gnu.org>.
GNU Automake home page: <https://www.gnu.org/software/automake/>.
General help using GNU software: <https://www.gnu.org/gethelp/>."
# We allow the use of options -d and -T together, by making -d
# take the precedence; this isfor compatibility with GNU install.
if test -n "$dir_arg"; then if test -n "$dst_arg"; then
echo "$0: target directory not allowed when installing a directory." >&2
exit 1
fi
fi
if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
# When -d is used, all remaining arguments are directories to create.
# When -t is used, the destination is already specified.
# Otherwise, the last argument is the destination. Remove it from $@. for arg do if test -n "$dst_arg"; then
# $@isnot empty: it contains at least $arg. set fnord "$@""$dst_arg"
shift # fnord
fi
shift # arg
dst_arg=$arg
# Protect names problematic for'test'and other utilities. case$dst_argin
-* | [=\(\)!]) dst_arg=./$dst_arg;;
esac
done
fi
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 if test $# -gt 1 || test "$is_target_a_directory" = always; then if test ! -d "$dst_arg"; then
echo "$0: $dst_arg: Is not a directory." >&2
exit 1
fi
fi
fi
if test -z "$dir_arg"; then
do_exit='(exit $ret); exit $ret'
trap "ret=129; $do_exit" 1
trap "ret=130; $do_exit" 2
trap "ret=141; $do_exit" 13
trap "ret=143; $do_exit" 15
# Set umask so asnotto create temps with too-generous modes.
# However, 'strip' requires both read and write access to temps. case$modein
# 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$u_plus_rw;;
esac
fi
for src do
# Protect names problematic for'test'and other utilities. case$srcin
-* | [=\(\)!]) src=./$src;;
esac
if test -n "$dir_arg"; then
dst=$src
dstdir=$dst
test -d "$dstdir"
dstdir_status=$?
# Don't chown directories that already exist. if test $dstdir_status = 0; then
chowncmd=""
fi else
# Waiting for this to be detected by the "$cpprog $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: $src does not exist." >&2
exit 1
fi
if test -z "$dst_arg"; then
echo "$0: no destination specified." >&2
exit 1
fi
dst=$dst_arg
# If destination is a directory, append the input filename. if test -d "$dst"; then if test "$is_target_a_directory" = never; then
echo "$0: $dst_arg: Is a directory" >&2
exit 1
fi
dstdir=$dst
dstbase=`basename "$src"` case$dstin
*/) dst=$dst$dstbase;;
*) dst=$dst/$dstbase;;
esac
dstdir_status=0 else
dstdir=`dirname "$dst"`
test -d "$dstdir"
dstdir_status=$?
fi
fi
if test $dstdir_status != 0; then case$posix_mkdirin '')
# 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
# The $RANDOM variable isnot portable (e.g., dash). Use it
# here however when possible just to lower collision chance.
tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
# Because "mkdir -p" follows existing symlinks and we likely work
# directly in world-writable /tmp, make sure that the '$tmpdir'
# directory is successfully created first before we actually test
# 'mkdir -p'. if (umask $mkdir_umask && $mkdirprog$mkdir_mode"$tmpdir" &&
exec $mkdirprog$mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1 then if test -z "$dir_arg" || {
# Check for POSIX incompatibility with -m.
# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
# other-writable bit of parent directory when it shouldn't.
# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
test_tmpdir="$tmpdir/a"
ls_ld_tmpdir=`ls -ld "$test_tmpdir"` case$ls_ld_tmpdirin
d????-?r-*) different_mode=700;;
d????-?--*) different_mode=755;;
*) false;;
esac && $mkdirprog -m$different_mode -p -- "$test_tmpdir" && {
ls_ld_tmpdir_1=`ls -ld "$test_tmpdir"`
test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
}
} then posix_mkdir=:
fi
rmdir "$tmpdir/a/b""$tmpdir/a""$tmpdir" else
# Remove any dirs left behind by ancient mkdir implementations.
rmdir ./$mkdir_mode ./-p ./-- "$tmpdir" 2>/dev/null
fi
trap '' 0;;
esac
if $posix_mkdir && (
umask $mkdir_umask && $doit_exec$mkdirprog$mkdir_mode -p -- "$dstdir"
) then : else
# mkdir does not conform to POSIX,
# or it failed possibly due to a race condition. Create the
# directory the slow way, step by step, checking for races as we go.
oIFS=$IFS
IFS=/ set -f set fnord $dstdir
shift set +f
IFS=$oIFS
prefixes=
for d do
test X"$d" = X && continue
prefix=$prefix$d if test -d "$prefix"; then
prefixes= else 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$prefixin
*\'*) 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
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=${dstdirslash}_inst.$$_
rmtmp=${dstdirslash}_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 $cp_umask &&
{ test -z "$stripcmd" || {
# Create $dsttmp read-write so that cp doesn't create it read-only,
# which would cause strip to fail. if test -z "$doit"; then
: >"$dsttmp" # No need to fork-exec 'touch'. else $doit touch "$dsttmp"
fi
}
} && $doit_exec$cpprog"$src""$dsttmp") &&
# andset 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 notto 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"; } &&
# If -C, don't bother to copy if it wouldn't change the file. if$copy_on_change &&
old=`LC_ALL=C ls -dlL "$dst" 2>/dev/null` &&
new=`LC_ALL=C ls -dlL "$dsttmp" 2>/dev/null` && set -f && set X $old && old=:$2:$4:$5:$6 && set X $new && new=:$2:$4:$5:$6 && set +f &&
test "$old" = "$new" && $cmpprog"$dst""$dsttmp" >/dev/null 2>&1 then
rm -f "$dsttmp" else
# If$backupsuffixisset, and the file being installed
# already exists, attempt a backup. Don't worry if it fails,
# e.g., if mv doesn't support -f. if test -n "$backupsuffix" && test -f "$dst"; then $doit$mvcmd -f "$dst""$dst$backupsuffix" 2>/dev/null
fi
# Rename the fileto 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.
{
test ! -f "$dst" || $doit$rmcmd"$dst" 2>/dev/null ||
{ $doit$mvcmd -f "$dst""$rmtmp" 2>/dev/null &&
{ $doit$rmcmd"$rmtmp" 2>/dev/null; :; }
} ||
{ echo "$0: cannot unlink or rename $dst" >&2
(exit 1); exit 1
}
} &&
# Now rename the fileto the real destination. $doit$mvcmd"$dsttmp""$dst"
}
fi || exit 1
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