#!/bin/sh
# install - install a program, script, or datafile

scriptversion=2018年03月11日.20; # 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, 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.

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.

chgrpprog=${CHGRPPROG-chgrp}
chmodprog=${CHMODPROG-chmod}
chownprog=${CHOWNPROG-chown}
cmpprog=${CMPPROG-cmp}
cpprog=${CPPROG-cp}
mkdirprog=${MKDIRPROG-mkdir}
mvprog=${MVPROG-mv}
rmprog=${RMPROG-rm}
stripprog=${STRIPPROG-strip}

posix_mkdir=

# Desired mode of installed file.
mode=0755

chgrpcmd=
chmodcmd=$chmodprog
chowncmd=
mvcmd=$mvprog
rmcmd="$rmprog -f"
stripcmd=

src=
dst=
dir_arg=
dst_arg=

copy_on_change=false
is_target_a_directory=possibly

usage="\
Usage: 0ドル [OPTION]... [-T] SRCFILE DSTFILE
 or: 0ドル [OPTION]... SRCFILES... DIRECTORY
 or: 0ドル [OPTION]... -t DIRECTORY SRCFILES...
 or: 0ドル [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:
 --help display this help and exit.
 --version display version info and exit.

 -c (ignored)
 -C install only if different (preserve the last 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.
 -s $stripprog installed files.
 -t DIRECTORY install into DIRECTORY.
 -T report an error if DSTFILE is a directory.

Environment variables override the default commands:
 CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
 RMPROG STRIPPROG
"

while test $# -ne 0; do
 case 1ドル in
 -c) ;;

 -C) copy_on_change=true;;

 -d) dir_arg=true;;

 -g) chgrpcmd="$chgrpprog2ドル"
 shift;;

 --help) echo "$usage"; exit $?;;

 -m) mode=2ドル
 case $mode in
 *' '* | *"$tab"* | *"$nl"* | *'*'* | *'?'* | *'['*)
 echo "0ドル: invalid mode: $mode" >&2
 exit 1;;
 esac
 shift;;

 -o) chowncmd="$chownprog2ドル"
 shift;;

 -s) stripcmd=$stripprog;;

 -t)
 is_target_a_directory=always
 dst_arg=2ドル
 # Protect names problematic for 'test' and other utilities.
 case $dst_arg in
 -* | [=\(\)!]) dst_arg=./$dst_arg;;
 esac
 shift;;

 -T) is_target_a_directory=never;;

 --version) echo "0ドル$scriptversion"; exit $?;;

 --) shift
 break;;

 -*) echo "0ドル: invalid option: 1ドル" >&2
 exit 1;;

 *) break;;
 esac
 shift
done

# We allow the use of options -d and -T together, by making -d
# take the precedence; this is for compatibility with GNU install.

if test -n "$dir_arg"; then
 if test -n "$dst_arg"; then
echo "0ドル: 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
 # $@ is not 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_arg in
 -* | [=\(\)!]) dst_arg=./$dst_arg;;
 esac
 done
fi

if test $# -eq 0; then
 if test -z "$dir_arg"; then
echo "0ドル: 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ドル: $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 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 problematic for 'test' and other utilities.
 case $src in
 -* | [=\(\)!]) src=./$src;;
 esac

 if test -n "$dir_arg"; then
dst=$src
 dstdir=$dst
 test -d "$dstdir"
 dstdir_status=$?
 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ドル: $src does not exist." >&2
 exit 1
 fi

 if test -z "$dst_arg"; then
echo "0ドル: no destination specified." >&2
 exit 1
 fi
dst=$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ドル: $dst_arg: Is a directory" >&2
 exit 1
 fi
dstdir=$dst
 dstbase=`basename "$src"`
 case $dst in
	*/) dst=$dst$dstbase;;
	*) dst=$dst/$dstbase;;
 esac
 dstdir_status=0
 else
dstdir=`dirname "$dst"`
 test -d "$dstdir"
 dstdir_status=$?
 fi
 fi

 case $dstdir in
 */) dstdirslash=$dstdir;;
 *) dstdirslash=$dstdir/;;
 esac

 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年10月28日.
 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.
 ;;
 *)
 # Note that $RANDOM variable is not portable (e.g. dash); Use it
 # here however when possible just to lower collision chance.
 tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$

 trap 'ret=$?; rmdir "$tmpdir/a/b" "$tmpdir/a" "$tmpdir" 2>/dev/null; exit $ret' 0

 # Because "mkdir -p" follows existing symlinks and we likely work
 # directly in world-writeable /tmp, make sure that the '$tmpdir'
 # directory is successfully created first before we actually test
 # 'mkdir -p' feature.
 if (umask $mkdir_umask &&
 $mkdirprog $mkdir_mode "$tmpdir" &&
 exec $mkdirprog $mkdir_mode -p -- "$tmpdir/a/b") >/dev/null 2>&1
 then
 if test -z "$dir_arg" || {
 # Check for POSIX incompatibilities with -m.
 # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
 # other-writable bit of parent directory when it shouldn't.
 # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
 test_tmpdir="$tmpdir/a"
 ls_ld_tmpdir=`ls -ld "$test_tmpdir"`
 case $ls_ld_tmpdir in
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;;
 esac

 if
 $posix_mkdir && (
 umask $mkdir_umask &&
 $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
 )
 then :
 else

 # The umask is ridiculous, or 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.

 case $dstdir in
 /*) prefix='/';;
 [-=\(\)!]*) prefix='./';;
 *) prefix='';;
 esac

 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 $prefix in
 *\'*) qprefix=`echo "$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

 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 && $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"; } &&

 # 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ドル:4ドル:5ドル:6ドル &&
 set X $new && new=:2ドル:4ドル:5ドル:6ドル &&
 set +f &&
 test "$old" = "$new" &&
 $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
 then
rm -f "$dsttmp"
 else
 # 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.
 {
 test ! -f "$dst" ||
 $doit $rmcmd -f "$dst" 2>/dev/null ||
 { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
 { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
 } ||
 { echo "0ドル: cannot unlink or rename $dst" >&2
 (exit 1); exit 1
 }
 } &&

 # Now rename the file to the real destination.
 $doit $mvcmd "$dsttmp" "$dst"
 }
 fi || exit 1

 trap '' 0
 fi
done

# Local variables:
# eval: (add-hook 'before-save-hook 'time-stamp)
# time-stamp-start: "scriptversion="
# time-stamp-format: "%:y-%02m-%02d.%02H"
# time-stamp-time-zone: "UTC0"
# time-stamp-end: "; # UTC"
# End: