[wxWidgets.git] / src / tiff / config / install-sh

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

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
# `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.

nl='
'
IFS=" ""	$nl"

# set DOITPROG to echo to test this script

# Don't use :- since 4.3BSD and earlier shells don't like it.
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;
# or use environment 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}"

posix_glob=
posix_mkdir=

# Desired mode of installed file.
mode=0755

chmodcmd=$chmodprog
chowncmd=
chgrpcmd=
stripcmd=
rmcmd="$rmprog -f"
mvcmd="$mvprog"
src=
dst=
dir_arg=
dstarg=
no_target_directory=

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
    -c) shift
        continue;;

    -d) dir_arg=true
        shift
        continue;;

    -g) chgrpcmd="$chgrpprog $2"
        shift
        shift
        continue;;

    --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
        continue;;

    -s) stripcmd=$stripprog
        shift
        continue;;

    -t) dstarg=$2
	shift
	shift
	continue;;

    -T) no_target_directory=true
	shift
	continue;;

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

    --)	shift
	break;;

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

    *)  break;;
  esac
done

if test $# -ne 0 && test -z "$dir_arg$dstarg"; 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 $@.
  for arg
  do
    if test -n "$dstarg"; then
      # $@ is not empty: it contains at least $arg.
      set fnord "$@" "$dstarg"
      shift # fnord
    fi
    shift # arg
    dstarg=$arg
  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
  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
    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: $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 "$dst"; then
      if test -n "$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
	      if test -z "$dir_arg" || {
		   # Check for POSIX incompatibilities with -m.
		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
		   # other-writeable bit of parent directory when it shouldn't.
		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
		   ls_ld_tmpdir=`ls -ld "$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
	      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

    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

      case $posix_glob in
        '')
	  if (set -f) 2>/dev/null; then
	    posix_glob=true
	  else
	    posix_glob=false
	  fi ;;
      esac

      oIFS=$IFS
      IFS=/
      $posix_glob && set -f
      set fnord $dstdir
      shift
      $posix_glob && set +f
      IFS=$oIFS

      prefixes=

      for d
      do
	test -z "$d" && 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=$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

# 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:
Commit	Line	Data
8414a40c VZ	1	#!/bin/sh
	2	# install - install a program, script, or datafile
	3
80ed523f	4	scriptversion=2006-10-14.15
8414a40c VZ	5
	6	# This originates from X11R5 (mit/util/scripts/install.sh), which was
	7	# later released in X11R6 (xc/config/util/install.sh) with the
	8	# following copyright and license.
	9	#
	10	# Copyright (C) 1994 X Consortium
	11	#
	12	# Permission is hereby granted, free of charge, to any person obtaining a copy
	13	# of this software and associated documentation files (the "Software"), to
	14	# deal in the Software without restriction, including without limitation the
	15	# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
	16	# sell copies of the Software, and to permit persons to whom the Software is
	17	# furnished to do so, subject to the following conditions:
	18	#
	19	# The above copyright notice and this permission notice shall be included in
	20	# all copies or substantial portions of the Software.
	21	#
	22	# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
	23	# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
	24	# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
	25	# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
	26	# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
	27	# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
	28	#
	29	# Except as contained in this notice, the name of the X Consortium shall not
	30	# be used in advertising or otherwise to promote the sale, use or other deal-
	31	# ings in this Software without prior written authorization from the X Consor-
	32	# tium.
	33	#
	34	#
	35	# FSF changes to this file are in the public domain.
	36	#
	37	# Calling this script install-sh is preferred over install.sh, to prevent
	38	# `make' implicit rules from creating a file called install from it
	39	# when there is no Makefile.
	40	#
	41	# This script is compatible with the BSD install script, but was written
80ed523f VZ	42	# from scratch.
	43
	44	nl='
	45	'
	46	IFS=" "" $nl"
8414a40c VZ	47
	48	# set DOITPROG to echo to test this script
	49
	50	# Don't use :- since 4.3BSD and earlier shells don't like it.
	51	doit="${DOITPROG-}"
80ed523f VZ	52	if test -z "$doit"; then
	53	doit_exec=exec
	54	else
	55	doit_exec=$doit
	56	fi
8414a40c	57
80ed523f VZ	58	# Put in absolute file names if you don't have them in your path;
80ed523f VZ	59	# or use environment vars.
8414a40c VZ	60
	61	mvprog="${MVPROG-mv}"
	62	cpprog="${CPPROG-cp}"
	63	chmodprog="${CHMODPROG-chmod}"
	64	chownprog="${CHOWNPROG-chown}"
	65	chgrpprog="${CHGRPPROG-chgrp}"
	66	stripprog="${STRIPPROG-strip}"
	67	rmprog="${RMPROG-rm}"
	68	mkdirprog="${MKDIRPROG-mkdir}"
	69
80ed523f VZ	70	posix_glob=
	71	posix_mkdir=
	72
	73	# Desired mode of installed file.
	74	mode=0755
	75
	76	chmodcmd=$chmodprog
8414a40c VZ	77	chowncmd=
	78	chgrpcmd=
	79	stripcmd=
	80	rmcmd="$rmprog -f"
	81	mvcmd="$mvprog"
	82	src=
	83	dst=
	84	dir_arg=
	85	dstarg=
	86	no_target_directory=
	87
	88	usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
	89	or: $0 [OPTION]... SRCFILES... DIRECTORY
	90	or: $0 [OPTION]... -t DIRECTORY SRCFILES...
	91	or: $0 [OPTION]... -d DIRECTORIES...
	92
	93	In the 1st form, copy SRCFILE to DSTFILE.
	94	In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
	95	In the 4th, create DIRECTORIES.
	96
	97	Options:
	98	-c (ignored)
	99	-d create directories instead of installing files.
	100	-g GROUP $chgrpprog installed files to GROUP.
	101	-m MODE $chmodprog installed files to MODE.
	102	-o USER $chownprog installed files to USER.
	103	-s $stripprog installed files.
	104	-t DIRECTORY install into DIRECTORY.
	105	-T report an error if DSTFILE is a directory.
	106	--help display this help and exit.
	107	--version display version info and exit.
	108
	109	Environment variables override the default commands:
	110	CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
	111	"
	112
80ed523f	113	while test $# -ne 0; do
8414a40c VZ	114	case $1 in
	115	-c) shift
	116	continue;;
	117
	118	-d) dir_arg=true
	119	shift
	120	continue;;
	121
	122	-g) chgrpcmd="$chgrpprog $2"
	123	shift
	124	shift
	125	continue;;
	126
	127	--help) echo "$usage"; exit $?;;
	128
80ed523f	129	-m) mode=$2
8414a40c VZ	130	shift
8414a40c VZ	131	shift
80ed523f VZ	132	case $mode in
	133	' ' \| ' ' \| *'
	134	'* \| ''* \| '?' \| '[')
	135	echo "$0: invalid mode: $mode" >&2
	136	exit 1;;
	137	esac
8414a40c VZ	138	continue;;
	139
	140	-o) chowncmd="$chownprog $2"
	141	shift
	142	shift
	143	continue;;
	144
	145	-s) stripcmd=$stripprog
	146	shift
	147	continue;;
	148
	149	-t) dstarg=$2
	150	shift
	151	shift
	152	continue;;
	153
	154	-T) no_target_directory=true
	155	shift
	156	continue;;
	157
	158	--version) echo "$0 $scriptversion"; exit $?;;
	159
80ed523f	160	--) shift
8414a40c	161	break;;
80ed523f VZ	162
	163	-*) echo "$0: invalid option: $1" >&2
	164	exit 1;;
	165
	166	*) break;;
8414a40c VZ	167	esac
	168	done
	169
80ed523f VZ	170	if test $# -ne 0 && test -z "$dir_arg$dstarg"; then
	171	# When -d is used, all remaining arguments are directories to create.
	172	# When -t is used, the destination is already specified.
	173	# Otherwise, the last argument is the destination. Remove it from $@.
	174	for arg
	175	do
	176	if test -n "$dstarg"; then
	177	# $@ is not empty: it contains at least $arg.
	178	set fnord "$@" "$dstarg"
	179	shift # fnord
	180	fi
	181	shift # arg
	182	dstarg=$arg
	183	done
	184	fi
	185
	186	if test $# -eq 0; then
8414a40c VZ	187	if test -z "$dir_arg"; then
	188	echo "$0: no input file specified." >&2
	189	exit 1
	190	fi
	191	# It's OK to call `install-sh -d' without argument.
	192	# This can happen when creating conditional directories.
	193	exit 0
	194	fi
	195
80ed523f VZ	196	if test -z "$dir_arg"; then
	197	trap '(exit $?); exit' 1 2 13 15
	198
	199	# Set umask so as not to create temps with too-generous modes.
	200	# However, 'strip' requires both read and write access to temps.
	201	case $mode in
	202	# Optimize common cases.
	203	*644) cp_umask=133;;
	204	*755) cp_umask=22;;
	205
	206	*[0-7])
	207	if test -z "$stripcmd"; then
	208	u_plus_rw=
	209	else
	210	u_plus_rw='% 200'
	211	fi
	212	cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
	213	*)
	214	if test -z "$stripcmd"; then
	215	u_plus_rw=
	216	else
	217	u_plus_rw=,u+rw
	218	fi
	219	cp_umask=$mode$u_plus_rw;;
	220	esac
	221	fi
	222
8414a40c VZ	223	for src
	224	do
	225	# Protect names starting with `-'.
	226	case $src in
	227	-*) src=./$src ;;
	228	esac
	229
	230	if test -n "$dir_arg"; then
	231	dst=$src
80ed523f VZ	232	dstdir=$dst
	233	test -d "$dstdir"
	234	dstdir_status=$?
8414a40c	235	else
80ed523f	236
8414a40c VZ	237	# Waiting for this to be detected by the "$cpprog $src $dsttmp" command
	238	# might cause directories to be created, which would be especially bad
	239	# if $src (and thus $dsttmp) contains '*'.
	240	if test ! -f "$src" && test ! -d "$src"; then
	241	echo "$0: $src does not exist." >&2
	242	exit 1
	243	fi
	244
	245	if test -z "$dstarg"; then
	246	echo "$0: no destination specified." >&2
	247	exit 1
	248	fi
	249
	250	dst=$dstarg
	251	# Protect names starting with `-'.
	252	case $dst in
	253	-*) dst=./$dst ;;
	254	esac
	255
	256	# If destination is a directory, append the input filename; won't work
	257	# if double slashes aren't ignored.
	258	if test -d "$dst"; then
	259	if test -n "$no_target_directory"; then
	260	echo "$0: $dstarg: Is a directory" >&2
	261	exit 1
	262	fi
80ed523f VZ	263	dstdir=$dst
	264	dst=$dstdir/`basename "$src"`
	265	dstdir_status=0
	266	else
	267	# Prefer dirname, but fall back on a substitute if dirname fails.
	268	dstdir=`
	269	(dirname "$dst") 2>/dev/null \|\|
	270	expr X"$dst" : 'X\(.[^/]\)//[^/][^/]/$' \\| \
	271	X"$dst" : 'X\(//\)[^/]' \\| \
	272	X"$dst" : 'X\(//\)$' \\| \
	273	X"$dst" : 'X\(/\)' \\| . 2>/dev/null \|\|
	274	echo X"$dst" \|
	275	sed '/^X\(.[^/]\)\/\/[^/][^/]\/$/{
	276	s//\1/
	277	q
	278	}
	279	/^X\(\/\/\)[^/].*/{
	280	s//\1/
	281	q
	282	}
	283	/^X\(\/\/\)$/{
	284	s//\1/
	285	q
	286	}
	287	/^X\(\/\).*/{
	288	s//\1/
	289	q
	290	}
	291	s/.*/./; q'
	292	`
	293
	294	test -d "$dstdir"
	295	dstdir_status=$?
8414a40c VZ	296	fi
	297	fi
	298
80ed523f VZ	299	obsolete_mkdir_used=false
	300
	301	if test $dstdir_status != 0; then
	302	case $posix_mkdir in
	303	'')
	304	# Create intermediate dirs using mode 755 as modified by the umask.
	305	# This is like FreeBSD 'install' as of 1997-10-28.
	306	umask=`umask`
	307	case $stripcmd.$umask in
	308	# Optimize common cases.
	309	*[2367][2367]) mkdir_umask=$umask;;
	310	.*0[02][02] \| .[02][02] \| .[02]) mkdir_umask=22;;
	311
	312	*[0-7])
	313	mkdir_umask=`expr $umask + 22 \
	314	- $umask % 100 % 40 + $umask % 20 \
	315	- $umask % 10 % 4 + $umask % 2
	316	`;;
	317	*) mkdir_umask=$umask,go-w;;
	318	esac
	319
	320	# With -d, create the new directory with the user-specified mode.
	321	# Otherwise, rely on $mkdir_umask.
	322	if test -n "$dir_arg"; then
	323	mkdir_mode=-m$mode
	324	else
	325	mkdir_mode=
	326	fi
	327
	328	posix_mkdir=false
	329	case $umask in
	330	*[123567][0-7][0-7])
	331	# POSIX mkdir -p sets u+wx bits regardless of umask, which
	332	# is incompatible with FreeBSD 'install' when (umask & 300) != 0.
	333	;;
	334	*)
	335	tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
	336	trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
	337
	338	if (umask $mkdir_umask &&
	339	exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
	340	then
	341	if test -z "$dir_arg" \|\| {
	342	# Check for POSIX incompatibilities with -m.
	343	# HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
	344	# other-writeable bit of parent directory when it shouldn't.
	345	# FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
	346	ls_ld_tmpdir=`ls -ld "$tmpdir"`
	347	case $ls_ld_tmpdir in
	348	d????-?r-*) different_mode=700;;
	349	d????-?--*) different_mode=755;;
	350	*) false;;
	351	esac &&
	352	$mkdirprog -m$different_mode -p -- "$tmpdir" && {
	353	ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
	354	test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
	355	}
	356	}
	357	then posix_mkdir=:
	358	fi
	359	rmdir "$tmpdir/d" "$tmpdir"
	360	else
	361	# Remove any dirs left behind by ancient mkdir implementations.
	362	rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
363	fi
364	trap '' 0;;
365	esac;;
366	esac
8414a40c	367
80ed523f VZ	368	if
	369	$posix_mkdir && (
	370	umask $mkdir_umask &&
	371	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
	372	)
	373	then :
	374	else
8414a40c	375
80ed523f VZ	376	# The umask is ridiculous, or mkdir does not conform to POSIX,
	377	# or it failed possibly due to a race condition. Create the
	378	# directory the slow way, step by step, checking for races as we go.
	379
	380	case $dstdir in
	381	/*) prefix=/ ;;
	382	-*) prefix=./ ;;
	383	*) prefix= ;;
	384	esac
	385
	386	case $posix_glob in
	387	'')
	388	if (set -f) 2>/dev/null; then
	389	posix_glob=true
	390	else
	391	posix_glob=false
	392	fi ;;
	393	esac
	394
	395	oIFS=$IFS
	396	IFS=/
	397	$posix_glob && set -f
	398	set fnord $dstdir
8414a40c	399	shift
80ed523f VZ	400	$posix_glob && set +f
	401	IFS=$oIFS
	402
	403	prefixes=
	404
	405	for d
	406	do
	407	test -z "$d" && continue
	408
	409	prefix=$prefix$d
	410	if test -d "$prefix"; then
	411	prefixes=
	412	else
	413	if $posix_mkdir; then
	414	(umask=$mkdir_umask &&
	415	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
	416	# Don't fail if two instances are running concurrently.
	417	test -d "$prefix" \|\| exit 1
	418	else
	419	case $prefix in
	420	\') qprefix=`echo "$prefix" \| sed "s/'/'\\\\\\\\''/g"`;;
	421	*) qprefix=$prefix;;
	422	esac
	423	prefixes="$prefixes '$qprefix'"
	424	fi
	425	fi
	426	prefix=$prefix/
	427	done
	428
	429	if test -n "$prefixes"; then
	430	# Don't fail if two instances are running concurrently.
	431	(umask $mkdir_umask &&
	432	eval "\$doit_exec \$mkdirprog $prefixes") \|\|
	433	test -d "$dstdir" \|\| exit 1
	434	obsolete_mkdir_used=true
8414a40c	435	fi
80ed523f	436	fi
8414a40c VZ	437	fi
	438
	439	if test -n "$dir_arg"; then
80ed523f VZ	440	{ test -z "$chowncmd" \|\| $doit $chowncmd "$dst"; } &&
	441	{ test -z "$chgrpcmd" \|\| $doit $chgrpcmd "$dst"; } &&
	442	{ test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false \|\|
	443	test -z "$chmodcmd" \|\| $doit $chmodcmd $mode "$dst"; } \|\| exit 1
8414a40c	444	else
8414a40c VZ	445
	446	# Make a couple of temp file names in the proper directory.
	447	dsttmp=$dstdir/_inst.$$_
	448	rmtmp=$dstdir/_rm.$$_
	449
	450	# Trap to clean up those temp files at exit.
	451	trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
8414a40c VZ	452
8414a40c VZ	453	# Copy the file name to the temp name.
80ed523f	454	(umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
8414a40c VZ	455
	456	# and set any options; do chmod last to preserve setuid bits.
	457	#
	458	# If any of these fail, we abort the whole thing. If we want to
	459	# ignore errors from any of these, just make sure not to ignore
	460	# errors from the above "$doit $cpprog $src $dsttmp" command.
	461	#
	462	{ test -z "$chowncmd" \|\| $doit $chowncmd "$dsttmp"; } \
	463	&& { test -z "$chgrpcmd" \|\| $doit $chgrpcmd "$dsttmp"; } \
	464	&& { test -z "$stripcmd" \|\| $doit $stripcmd "$dsttmp"; } \
80ed523f	465	&& { test -z "$chmodcmd" \|\| $doit $chmodcmd $mode "$dsttmp"; } &&
8414a40c VZ	466
8414a40c VZ	467	# Now rename the file to the real destination.
80ed523f	468	{ $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null \
8414a40c VZ	469	\|\| {
	470	# The rename failed, perhaps because mv can't rename something else
	471	# to itself, or perhaps because mv is so ancient that it does not
	472	# support -f.
	473
	474	# Now remove or move aside any old file at destination location.
	475	# We try this two ways since rm can't unlink itself on some
	476	# systems and the destination file might be busy for other
	477	# reasons. In this case, the final cleanup might fail but the new
	478	# file should still install successfully.
	479	{
80ed523f VZ	480	if test -f "$dst"; then
	481	$doit $rmcmd -f "$dst" 2>/dev/null \
	482	\|\| { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null \
	483	&& { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }; }\
8414a40c	484	\|\| {
80ed523f	485	echo "$0: cannot unlink or rename $dst" >&2
8414a40c VZ	486	(exit 1); exit 1
	487	}
	488	else
	489	:
	490	fi
	491	} &&
	492
	493	# Now rename the file to the real destination.
80ed523f	494	$doit $mvcmd "$dsttmp" "$dst"
8414a40c	495	}
80ed523f	496	} \|\| exit 1
8414a40c	497
80ed523f VZ	498	trap '' 0
	499	fi
	500	done
8414a40c VZ	501
	502	# Local variables:
	503	# eval: (add-hook 'write-file-hooks 'time-stamp)
	504	# time-stamp-start: "scriptversion="
	505	# time-stamp-format: "%:y-%02m-%02d.%02H"
	506	# time-stamp-end: "$"
	507	# End: