cannam@126: #!/bin/sh
cannam@126: # install - install a program, script, or datafile
cannam@126: 
cannam@126: scriptversion=2009-04-28.21; # UTC
cannam@126: 
cannam@126: # This originates from X11R5 (mit/util/scripts/install.sh), which was
cannam@126: # later released in X11R6 (xc/config/util/install.sh) with the
cannam@126: # following copyright and license.
cannam@126: #
cannam@126: # Copyright (C) 1994 X Consortium
cannam@126: #
cannam@126: # Permission is hereby granted, free of charge, to any person obtaining a copy
cannam@126: # of this software and associated documentation files (the "Software"), to
cannam@126: # deal in the Software without restriction, including without limitation the
cannam@126: # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
cannam@126: # sell copies of the Software, and to permit persons to whom the Software is
cannam@126: # furnished to do so, subject to the following conditions:
cannam@126: #
cannam@126: # The above copyright notice and this permission notice shall be included in
cannam@126: # all copies or substantial portions of the Software.
cannam@126: #
cannam@126: # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
cannam@126: # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
cannam@126: # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
cannam@126: # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
cannam@126: # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
cannam@126: # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
cannam@126: #
cannam@126: # Except as contained in this notice, the name of the X Consortium shall not
cannam@126: # be used in advertising or otherwise to promote the sale, use or other deal-
cannam@126: # ings in this Software without prior written authorization from the X Consor-
cannam@126: # tium.
cannam@126: #
cannam@126: #
cannam@126: # FSF changes to this file are in the public domain.
cannam@126: #
cannam@126: # Calling this script install-sh is preferred over install.sh, to prevent
cannam@126: # `make' implicit rules from creating a file called install from it
cannam@126: # when there is no Makefile.
cannam@126: #
cannam@126: # This script is compatible with the BSD install script, but was written
cannam@126: # from scratch.
cannam@126: 
cannam@126: nl='
cannam@126: '
cannam@126: IFS=" ""	$nl"
cannam@126: 
cannam@126: # set DOITPROG to echo to test this script
cannam@126: 
cannam@126: # Don't use :- since 4.3BSD and earlier shells don't like it.
cannam@126: doit=${DOITPROG-}
cannam@126: if test -z "$doit"; then
cannam@126:   doit_exec=exec
cannam@126: else
cannam@126:   doit_exec=$doit
cannam@126: fi
cannam@126: 
cannam@126: # Put in absolute file names if you don't have them in your path;
cannam@126: # or use environment vars.
cannam@126: 
cannam@126: chgrpprog=${CHGRPPROG-chgrp}
cannam@126: chmodprog=${CHMODPROG-chmod}
cannam@126: chownprog=${CHOWNPROG-chown}
cannam@126: cmpprog=${CMPPROG-cmp}
cannam@126: cpprog=${CPPROG-cp}
cannam@126: mkdirprog=${MKDIRPROG-mkdir}
cannam@126: mvprog=${MVPROG-mv}
cannam@126: rmprog=${RMPROG-rm}
cannam@126: stripprog=${STRIPPROG-strip}
cannam@126: 
cannam@126: posix_glob='?'
cannam@126: initialize_posix_glob='
cannam@126:   test "$posix_glob" != "?" || {
cannam@126:     if (set -f) 2>/dev/null; then
cannam@126:       posix_glob=
cannam@126:     else
cannam@126:       posix_glob=:
cannam@126:     fi
cannam@126:   }
cannam@126: '
cannam@126: 
cannam@126: posix_mkdir=
cannam@126: 
cannam@126: # Desired mode of installed file.
cannam@126: mode=0755
cannam@126: 
cannam@126: chgrpcmd=
cannam@126: chmodcmd=$chmodprog
cannam@126: chowncmd=
cannam@126: mvcmd=$mvprog
cannam@126: rmcmd="$rmprog -f"
cannam@126: stripcmd=
cannam@126: 
cannam@126: src=
cannam@126: dst=
cannam@126: dir_arg=
cannam@126: dst_arg=
cannam@126: 
cannam@126: copy_on_change=false
cannam@126: no_target_directory=
cannam@126: 
cannam@126: usage="\
cannam@126: Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
cannam@126:    or: $0 [OPTION]... SRCFILES... DIRECTORY
cannam@126:    or: $0 [OPTION]... -t DIRECTORY SRCFILES...
cannam@126:    or: $0 [OPTION]... -d DIRECTORIES...
cannam@126: 
cannam@126: In the 1st form, copy SRCFILE to DSTFILE.
cannam@126: In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
cannam@126: In the 4th, create DIRECTORIES.
cannam@126: 
cannam@126: Options:
cannam@126:      --help     display this help and exit.
cannam@126:      --version  display version info and exit.
cannam@126: 
cannam@126:   -c            (ignored)
cannam@126:   -C            install only if different (preserve the last data modification time)
cannam@126:   -d            create directories instead of installing files.
cannam@126:   -g GROUP      $chgrpprog installed files to GROUP.
cannam@126:   -m MODE       $chmodprog installed files to MODE.
cannam@126:   -o USER       $chownprog installed files to USER.
cannam@126:   -s            $stripprog installed files.
cannam@126:   -t DIRECTORY  install into DIRECTORY.
cannam@126:   -T            report an error if DSTFILE is a directory.
cannam@126: 
cannam@126: Environment variables override the default commands:
cannam@126:   CHGRPPROG CHMODPROG CHOWNPROG CMPPROG CPPROG MKDIRPROG MVPROG
cannam@126:   RMPROG STRIPPROG
cannam@126: "
cannam@126: 
cannam@126: while test $# -ne 0; do
cannam@126:   case $1 in
cannam@126:     -c) ;;
cannam@126: 
cannam@126:     -C) copy_on_change=true;;
cannam@126: 
cannam@126:     -d) dir_arg=true;;
cannam@126: 
cannam@126:     -g) chgrpcmd="$chgrpprog $2"
cannam@126: 	shift;;
cannam@126: 
cannam@126:     --help) echo "$usage"; exit $?;;
cannam@126: 
cannam@126:     -m) mode=$2
cannam@126: 	case $mode in
cannam@126: 	  *' '* | *'	'* | *'
cannam@126: '*	  | *'*'* | *'?'* | *'['*)
cannam@126: 	    echo "$0: invalid mode: $mode" >&2
cannam@126: 	    exit 1;;
cannam@126: 	esac
cannam@126: 	shift;;
cannam@126: 
cannam@126:     -o) chowncmd="$chownprog $2"
cannam@126: 	shift;;
cannam@126: 
cannam@126:     -s) stripcmd=$stripprog;;
cannam@126: 
cannam@126:     -t) dst_arg=$2
cannam@126: 	shift;;
cannam@126: 
cannam@126:     -T) no_target_directory=true;;
cannam@126: 
cannam@126:     --version) echo "$0 $scriptversion"; exit $?;;
cannam@126: 
cannam@126:     --)	shift
cannam@126: 	break;;
cannam@126: 
cannam@126:     -*)	echo "$0: invalid option: $1" >&2
cannam@126: 	exit 1;;
cannam@126: 
cannam@126:     *)  break;;
cannam@126:   esac
cannam@126:   shift
cannam@126: done
cannam@126: 
cannam@126: if test $# -ne 0 && test -z "$dir_arg$dst_arg"; then
cannam@126:   # When -d is used, all remaining arguments are directories to create.
cannam@126:   # When -t is used, the destination is already specified.
cannam@126:   # Otherwise, the last argument is the destination.  Remove it from $@.
cannam@126:   for arg
cannam@126:   do
cannam@126:     if test -n "$dst_arg"; then
cannam@126:       # $@ is not empty: it contains at least $arg.
cannam@126:       set fnord "$@" "$dst_arg"
cannam@126:       shift # fnord
cannam@126:     fi
cannam@126:     shift # arg
cannam@126:     dst_arg=$arg
cannam@126:   done
cannam@126: fi
cannam@126: 
cannam@126: if test $# -eq 0; then
cannam@126:   if test -z "$dir_arg"; then
cannam@126:     echo "$0: no input file specified." >&2
cannam@126:     exit 1
cannam@126:   fi
cannam@126:   # It's OK to call `install-sh -d' without argument.
cannam@126:   # This can happen when creating conditional directories.
cannam@126:   exit 0
cannam@126: fi
cannam@126: 
cannam@126: if test -z "$dir_arg"; then
cannam@126:   trap '(exit $?); exit' 1 2 13 15
cannam@126: 
cannam@126:   # Set umask so as not to create temps with too-generous modes.
cannam@126:   # However, 'strip' requires both read and write access to temps.
cannam@126:   case $mode in
cannam@126:     # Optimize common cases.
cannam@126:     *644) cp_umask=133;;
cannam@126:     *755) cp_umask=22;;
cannam@126: 
cannam@126:     *[0-7])
cannam@126:       if test -z "$stripcmd"; then
cannam@126: 	u_plus_rw=
cannam@126:       else
cannam@126: 	u_plus_rw='% 200'
cannam@126:       fi
cannam@126:       cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
cannam@126:     *)
cannam@126:       if test -z "$stripcmd"; then
cannam@126: 	u_plus_rw=
cannam@126:       else
cannam@126: 	u_plus_rw=,u+rw
cannam@126:       fi
cannam@126:       cp_umask=$mode$u_plus_rw;;
cannam@126:   esac
cannam@126: fi
cannam@126: 
cannam@126: for src
cannam@126: do
cannam@126:   # Protect names starting with `-'.
cannam@126:   case $src in
cannam@126:     -*) src=./$src;;
cannam@126:   esac
cannam@126: 
cannam@126:   if test -n "$dir_arg"; then
cannam@126:     dst=$src
cannam@126:     dstdir=$dst
cannam@126:     test -d "$dstdir"
cannam@126:     dstdir_status=$?
cannam@126:   else
cannam@126: 
cannam@126:     # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
cannam@126:     # might cause directories to be created, which would be especially bad
cannam@126:     # if $src (and thus $dsttmp) contains '*'.
cannam@126:     if test ! -f "$src" && test ! -d "$src"; then
cannam@126:       echo "$0: $src does not exist." >&2
cannam@126:       exit 1
cannam@126:     fi
cannam@126: 
cannam@126:     if test -z "$dst_arg"; then
cannam@126:       echo "$0: no destination specified." >&2
cannam@126:       exit 1
cannam@126:     fi
cannam@126: 
cannam@126:     dst=$dst_arg
cannam@126:     # Protect names starting with `-'.
cannam@126:     case $dst in
cannam@126:       -*) dst=./$dst;;
cannam@126:     esac
cannam@126: 
cannam@126:     # If destination is a directory, append the input filename; won't work
cannam@126:     # if double slashes aren't ignored.
cannam@126:     if test -d "$dst"; then
cannam@126:       if test -n "$no_target_directory"; then
cannam@126: 	echo "$0: $dst_arg: Is a directory" >&2
cannam@126: 	exit 1
cannam@126:       fi
cannam@126:       dstdir=$dst
cannam@126:       dst=$dstdir/`basename "$src"`
cannam@126:       dstdir_status=0
cannam@126:     else
cannam@126:       # Prefer dirname, but fall back on a substitute if dirname fails.
cannam@126:       dstdir=`
cannam@126: 	(dirname "$dst") 2>/dev/null ||
cannam@126: 	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
cannam@126: 	     X"$dst" : 'X\(//\)[^/]' \| \
cannam@126: 	     X"$dst" : 'X\(//\)$' \| \
cannam@126: 	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
cannam@126: 	echo X"$dst" |
cannam@126: 	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
cannam@126: 		   s//\1/
cannam@126: 		   q
cannam@126: 		 }
cannam@126: 		 /^X\(\/\/\)[^/].*/{
cannam@126: 		   s//\1/
cannam@126: 		   q
cannam@126: 		 }
cannam@126: 		 /^X\(\/\/\)$/{
cannam@126: 		   s//\1/
cannam@126: 		   q
cannam@126: 		 }
cannam@126: 		 /^X\(\/\).*/{
cannam@126: 		   s//\1/
cannam@126: 		   q
cannam@126: 		 }
cannam@126: 		 s/.*/./; q'
cannam@126:       `
cannam@126: 
cannam@126:       test -d "$dstdir"
cannam@126:       dstdir_status=$?
cannam@126:     fi
cannam@126:   fi
cannam@126: 
cannam@126:   obsolete_mkdir_used=false
cannam@126: 
cannam@126:   if test $dstdir_status != 0; then
cannam@126:     case $posix_mkdir in
cannam@126:       '')
cannam@126: 	# Create intermediate dirs using mode 755 as modified by the umask.
cannam@126: 	# This is like FreeBSD 'install' as of 1997-10-28.
cannam@126: 	umask=`umask`
cannam@126: 	case $stripcmd.$umask in
cannam@126: 	  # Optimize common cases.
cannam@126: 	  *[2367][2367]) mkdir_umask=$umask;;
cannam@126: 	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
cannam@126: 
cannam@126: 	  *[0-7])
cannam@126: 	    mkdir_umask=`expr $umask + 22 \
cannam@126: 	      - $umask % 100 % 40 + $umask % 20 \
cannam@126: 	      - $umask % 10 % 4 + $umask % 2
cannam@126: 	    `;;
cannam@126: 	  *) mkdir_umask=$umask,go-w;;
cannam@126: 	esac
cannam@126: 
cannam@126: 	# With -d, create the new directory with the user-specified mode.
cannam@126: 	# Otherwise, rely on $mkdir_umask.
cannam@126: 	if test -n "$dir_arg"; then
cannam@126: 	  mkdir_mode=-m$mode
cannam@126: 	else
cannam@126: 	  mkdir_mode=
cannam@126: 	fi
cannam@126: 
cannam@126: 	posix_mkdir=false
cannam@126: 	case $umask in
cannam@126: 	  *[123567][0-7][0-7])
cannam@126: 	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
cannam@126: 	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
cannam@126: 	    ;;
cannam@126: 	  *)
cannam@126: 	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
cannam@126: 	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
cannam@126: 
cannam@126: 	    if (umask $mkdir_umask &&
cannam@126: 		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
cannam@126: 	    then
cannam@126: 	      if test -z "$dir_arg" || {
cannam@126: 		   # Check for POSIX incompatibilities with -m.
cannam@126: 		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
cannam@126: 		   # other-writeable bit of parent directory when it shouldn't.
cannam@126: 		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
cannam@126: 		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
cannam@126: 		   case $ls_ld_tmpdir in
cannam@126: 		     d????-?r-*) different_mode=700;;
cannam@126: 		     d????-?--*) different_mode=755;;
cannam@126: 		     *) false;;
cannam@126: 		   esac &&
cannam@126: 		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
cannam@126: 		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
cannam@126: 		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
cannam@126: 		   }
cannam@126: 		 }
cannam@126: 	      then posix_mkdir=:
cannam@126: 	      fi
cannam@126: 	      rmdir "$tmpdir/d" "$tmpdir"
cannam@126: 	    else
cannam@126: 	      # Remove any dirs left behind by ancient mkdir implementations.
cannam@126: 	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
cannam@126: 	    fi
cannam@126: 	    trap '' 0;;
cannam@126: 	esac;;
cannam@126:     esac
cannam@126: 
cannam@126:     if
cannam@126:       $posix_mkdir && (
cannam@126: 	umask $mkdir_umask &&
cannam@126: 	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
cannam@126:       )
cannam@126:     then :
cannam@126:     else
cannam@126: 
cannam@126:       # The umask is ridiculous, or mkdir does not conform to POSIX,
cannam@126:       # or it failed possibly due to a race condition.  Create the
cannam@126:       # directory the slow way, step by step, checking for races as we go.
cannam@126: 
cannam@126:       case $dstdir in
cannam@126: 	/*) prefix='/';;
cannam@126: 	-*) prefix='./';;
cannam@126: 	*)  prefix='';;
cannam@126:       esac
cannam@126: 
cannam@126:       eval "$initialize_posix_glob"
cannam@126: 
cannam@126:       oIFS=$IFS
cannam@126:       IFS=/
cannam@126:       $posix_glob set -f
cannam@126:       set fnord $dstdir
cannam@126:       shift
cannam@126:       $posix_glob set +f
cannam@126:       IFS=$oIFS
cannam@126: 
cannam@126:       prefixes=
cannam@126: 
cannam@126:       for d
cannam@126:       do
cannam@126: 	test -z "$d" && continue
cannam@126: 
cannam@126: 	prefix=$prefix$d
cannam@126: 	if test -d "$prefix"; then
cannam@126: 	  prefixes=
cannam@126: 	else
cannam@126: 	  if $posix_mkdir; then
cannam@126: 	    (umask=$mkdir_umask &&
cannam@126: 	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
cannam@126: 	    # Don't fail if two instances are running concurrently.
cannam@126: 	    test -d "$prefix" || exit 1
cannam@126: 	  else
cannam@126: 	    case $prefix in
cannam@126: 	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
cannam@126: 	      *) qprefix=$prefix;;
cannam@126: 	    esac
cannam@126: 	    prefixes="$prefixes '$qprefix'"
cannam@126: 	  fi
cannam@126: 	fi
cannam@126: 	prefix=$prefix/
cannam@126:       done
cannam@126: 
cannam@126:       if test -n "$prefixes"; then
cannam@126: 	# Don't fail if two instances are running concurrently.
cannam@126: 	(umask $mkdir_umask &&
cannam@126: 	 eval "\$doit_exec \$mkdirprog $prefixes") ||
cannam@126: 	  test -d "$dstdir" || exit 1
cannam@126: 	obsolete_mkdir_used=true
cannam@126:       fi
cannam@126:     fi
cannam@126:   fi
cannam@126: 
cannam@126:   if test -n "$dir_arg"; then
cannam@126:     { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
cannam@126:     { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
cannam@126:     { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
cannam@126:       test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
cannam@126:   else
cannam@126: 
cannam@126:     # Make a couple of temp file names in the proper directory.
cannam@126:     dsttmp=$dstdir/_inst.$$_
cannam@126:     rmtmp=$dstdir/_rm.$$_
cannam@126: 
cannam@126:     # Trap to clean up those temp files at exit.
cannam@126:     trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
cannam@126: 
cannam@126:     # Copy the file name to the temp name.
cannam@126:     (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
cannam@126: 
cannam@126:     # and set any options; do chmod last to preserve setuid bits.
cannam@126:     #
cannam@126:     # If any of these fail, we abort the whole thing.  If we want to
cannam@126:     # ignore errors from any of these, just make sure not to ignore
cannam@126:     # errors from the above "$doit $cpprog $src $dsttmp" command.
cannam@126:     #
cannam@126:     { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } &&
cannam@126:     { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } &&
cannam@126:     { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } &&
cannam@126:     { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
cannam@126: 
cannam@126:     # If -C, don't bother to copy if it wouldn't change the file.
cannam@126:     if $copy_on_change &&
cannam@126:        old=`LC_ALL=C ls -dlL "$dst"	2>/dev/null` &&
cannam@126:        new=`LC_ALL=C ls -dlL "$dsttmp"	2>/dev/null` &&
cannam@126: 
cannam@126:        eval "$initialize_posix_glob" &&
cannam@126:        $posix_glob set -f &&
cannam@126:        set X $old && old=:$2:$4:$5:$6 &&
cannam@126:        set X $new && new=:$2:$4:$5:$6 &&
cannam@126:        $posix_glob set +f &&
cannam@126: 
cannam@126:        test "$old" = "$new" &&
cannam@126:        $cmpprog "$dst" "$dsttmp" >/dev/null 2>&1
cannam@126:     then
cannam@126:       rm -f "$dsttmp"
cannam@126:     else
cannam@126:       # Rename the file to the real destination.
cannam@126:       $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null ||
cannam@126: 
cannam@126:       # The rename failed, perhaps because mv can't rename something else
cannam@126:       # to itself, or perhaps because mv is so ancient that it does not
cannam@126:       # support -f.
cannam@126:       {
cannam@126: 	# Now remove or move aside any old file at destination location.
cannam@126: 	# We try this two ways since rm can't unlink itself on some
cannam@126: 	# systems and the destination file might be busy for other
cannam@126: 	# reasons.  In this case, the final cleanup might fail but the new
cannam@126: 	# file should still install successfully.
cannam@126: 	{
cannam@126: 	  test ! -f "$dst" ||
cannam@126: 	  $doit $rmcmd -f "$dst" 2>/dev/null ||
cannam@126: 	  { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null &&
cannam@126: 	    { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }
cannam@126: 	  } ||
cannam@126: 	  { echo "$0: cannot unlink or rename $dst" >&2
cannam@126: 	    (exit 1); exit 1
cannam@126: 	  }
cannam@126: 	} &&
cannam@126: 
cannam@126: 	# Now rename the file to the real destination.
cannam@126: 	$doit $mvcmd "$dsttmp" "$dst"
cannam@126:       }
cannam@126:     fi || exit 1
cannam@126: 
cannam@126:     trap '' 0
cannam@126:   fi
cannam@126: done
cannam@126: 
cannam@126: # Local variables:
cannam@126: # eval: (add-hook 'write-file-hooks 'time-stamp)
cannam@126: # time-stamp-start: "scriptversion="
cannam@126: # time-stamp-format: "%:y-%02m-%02d.%02H"
cannam@126: # time-stamp-time-zone: "UTC"
cannam@126: # time-stamp-end: "; # UTC"
cannam@126: # End: