msousa@353: #!/bin/sh
msousa@353: # install - install a program, script, or datafile
msousa@353: 
msousa@353: scriptversion=2006-10-14.15
msousa@353: 
msousa@353: # This originates from X11R5 (mit/util/scripts/install.sh), which was
msousa@353: # later released in X11R6 (xc/config/util/install.sh) with the
msousa@353: # following copyright and license.
msousa@353: #
msousa@353: # Copyright (C) 1994 X Consortium
msousa@353: #
msousa@353: # Permission is hereby granted, free of charge, to any person obtaining a copy
msousa@353: # of this software and associated documentation files (the "Software"), to
msousa@353: # deal in the Software without restriction, including without limitation the
msousa@353: # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
msousa@353: # sell copies of the Software, and to permit persons to whom the Software is
msousa@353: # furnished to do so, subject to the following conditions:
msousa@353: #
msousa@353: # The above copyright notice and this permission notice shall be included in
msousa@353: # all copies or substantial portions of the Software.
msousa@353: #
msousa@353: # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
msousa@353: # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
msousa@353: # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
msousa@353: # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
msousa@353: # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
msousa@353: # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
msousa@353: #
msousa@353: # Except as contained in this notice, the name of the X Consortium shall not
msousa@353: # be used in advertising or otherwise to promote the sale, use or other deal-
msousa@353: # ings in this Software without prior written authorization from the X Consor-
msousa@353: # tium.
msousa@353: #
msousa@353: #
msousa@353: # FSF changes to this file are in the public domain.
msousa@353: #
msousa@353: # Calling this script install-sh is preferred over install.sh, to prevent
msousa@353: # `make' implicit rules from creating a file called install from it
msousa@353: # when there is no Makefile.
msousa@353: #
msousa@353: # This script is compatible with the BSD install script, but was written
msousa@353: # from scratch.
msousa@353: 
msousa@353: nl='
msousa@353: '
msousa@353: IFS=" ""	$nl"
msousa@353: 
msousa@353: # set DOITPROG to echo to test this script
msousa@353: 
msousa@353: # Don't use :- since 4.3BSD and earlier shells don't like it.
msousa@353: doit="${DOITPROG-}"
msousa@353: if test -z "$doit"; then
msousa@353:   doit_exec=exec
msousa@353: else
msousa@353:   doit_exec=$doit
msousa@353: fi
msousa@353: 
msousa@353: # Put in absolute file names if you don't have them in your path;
msousa@353: # or use environment vars.
msousa@353: 
msousa@353: mvprog="${MVPROG-mv}"
msousa@353: cpprog="${CPPROG-cp}"
msousa@353: chmodprog="${CHMODPROG-chmod}"
msousa@353: chownprog="${CHOWNPROG-chown}"
msousa@353: chgrpprog="${CHGRPPROG-chgrp}"
msousa@353: stripprog="${STRIPPROG-strip}"
msousa@353: rmprog="${RMPROG-rm}"
msousa@353: mkdirprog="${MKDIRPROG-mkdir}"
msousa@353: 
msousa@353: posix_glob=
msousa@353: posix_mkdir=
msousa@353: 
msousa@353: # Desired mode of installed file.
msousa@353: mode=0755
msousa@353: 
msousa@353: chmodcmd=$chmodprog
msousa@353: chowncmd=
msousa@353: chgrpcmd=
msousa@353: stripcmd=
msousa@353: rmcmd="$rmprog -f"
msousa@353: mvcmd="$mvprog"
msousa@353: src=
msousa@353: dst=
msousa@353: dir_arg=
msousa@353: dstarg=
msousa@353: no_target_directory=
msousa@353: 
msousa@353: usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
msousa@353:    or: $0 [OPTION]... SRCFILES... DIRECTORY
msousa@353:    or: $0 [OPTION]... -t DIRECTORY SRCFILES...
msousa@353:    or: $0 [OPTION]... -d DIRECTORIES...
msousa@353: 
msousa@353: In the 1st form, copy SRCFILE to DSTFILE.
msousa@353: In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
msousa@353: In the 4th, create DIRECTORIES.
msousa@353: 
msousa@353: Options:
msousa@353: -c         (ignored)
msousa@353: -d         create directories instead of installing files.
msousa@353: -g GROUP   $chgrpprog installed files to GROUP.
msousa@353: -m MODE    $chmodprog installed files to MODE.
msousa@353: -o USER    $chownprog installed files to USER.
msousa@353: -s         $stripprog installed files.
msousa@353: -t DIRECTORY  install into DIRECTORY.
msousa@353: -T         report an error if DSTFILE is a directory.
msousa@353: --help     display this help and exit.
msousa@353: --version  display version info and exit.
msousa@353: 
msousa@353: Environment variables override the default commands:
msousa@353:   CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
msousa@353: "
msousa@353: 
msousa@353: while test $# -ne 0; do
msousa@353:   case $1 in
msousa@353:     -c) shift
msousa@353:         continue;;
msousa@353: 
msousa@353:     -d) dir_arg=true
msousa@353:         shift
msousa@353:         continue;;
msousa@353: 
msousa@353:     -g) chgrpcmd="$chgrpprog $2"
msousa@353:         shift
msousa@353:         shift
msousa@353:         continue;;
msousa@353: 
msousa@353:     --help) echo "$usage"; exit $?;;
msousa@353: 
msousa@353:     -m) mode=$2
msousa@353:         shift
msousa@353:         shift
msousa@353: 	case $mode in
msousa@353: 	  *' '* | *'	'* | *'
msousa@353: '*	  | *'*'* | *'?'* | *'['*)
msousa@353: 	    echo "$0: invalid mode: $mode" >&2
msousa@353: 	    exit 1;;
msousa@353: 	esac
msousa@353:         continue;;
msousa@353: 
msousa@353:     -o) chowncmd="$chownprog $2"
msousa@353:         shift
msousa@353:         shift
msousa@353:         continue;;
msousa@353: 
msousa@353:     -s) stripcmd=$stripprog
msousa@353:         shift
msousa@353:         continue;;
msousa@353: 
msousa@353:     -t) dstarg=$2
msousa@353: 	shift
msousa@353: 	shift
msousa@353: 	continue;;
msousa@353: 
msousa@353:     -T) no_target_directory=true
msousa@353: 	shift
msousa@353: 	continue;;
msousa@353: 
msousa@353:     --version) echo "$0 $scriptversion"; exit $?;;
msousa@353: 
msousa@353:     --)	shift
msousa@353: 	break;;
msousa@353: 
msousa@353:     -*)	echo "$0: invalid option: $1" >&2
msousa@353: 	exit 1;;
msousa@353: 
msousa@353:     *)  break;;
msousa@353:   esac
msousa@353: done
msousa@353: 
msousa@353: if test $# -ne 0 && test -z "$dir_arg$dstarg"; then
msousa@353:   # When -d is used, all remaining arguments are directories to create.
msousa@353:   # When -t is used, the destination is already specified.
msousa@353:   # Otherwise, the last argument is the destination.  Remove it from $@.
msousa@353:   for arg
msousa@353:   do
msousa@353:     if test -n "$dstarg"; then
msousa@353:       # $@ is not empty: it contains at least $arg.
msousa@353:       set fnord "$@" "$dstarg"
msousa@353:       shift # fnord
msousa@353:     fi
msousa@353:     shift # arg
msousa@353:     dstarg=$arg
msousa@353:   done
msousa@353: fi
msousa@353: 
msousa@353: if test $# -eq 0; then
msousa@353:   if test -z "$dir_arg"; then
msousa@353:     echo "$0: no input file specified." >&2
msousa@353:     exit 1
msousa@353:   fi
msousa@353:   # It's OK to call `install-sh -d' without argument.
msousa@353:   # This can happen when creating conditional directories.
msousa@353:   exit 0
msousa@353: fi
msousa@353: 
msousa@353: if test -z "$dir_arg"; then
msousa@353:   trap '(exit $?); exit' 1 2 13 15
msousa@353: 
msousa@353:   # Set umask so as not to create temps with too-generous modes.
msousa@353:   # However, 'strip' requires both read and write access to temps.
msousa@353:   case $mode in
msousa@353:     # Optimize common cases.
msousa@353:     *644) cp_umask=133;;
msousa@353:     *755) cp_umask=22;;
msousa@353: 
msousa@353:     *[0-7])
msousa@353:       if test -z "$stripcmd"; then
msousa@353: 	u_plus_rw=
msousa@353:       else
msousa@353: 	u_plus_rw='% 200'
msousa@353:       fi
msousa@353:       cp_umask=`expr '(' 777 - $mode % 1000 ')' $u_plus_rw`;;
msousa@353:     *)
msousa@353:       if test -z "$stripcmd"; then
msousa@353: 	u_plus_rw=
msousa@353:       else
msousa@353: 	u_plus_rw=,u+rw
msousa@353:       fi
msousa@353:       cp_umask=$mode$u_plus_rw;;
msousa@353:   esac
msousa@353: fi
msousa@353: 
msousa@353: for src
msousa@353: do
msousa@353:   # Protect names starting with `-'.
msousa@353:   case $src in
msousa@353:     -*) src=./$src ;;
msousa@353:   esac
msousa@353: 
msousa@353:   if test -n "$dir_arg"; then
msousa@353:     dst=$src
msousa@353:     dstdir=$dst
msousa@353:     test -d "$dstdir"
msousa@353:     dstdir_status=$?
msousa@353:   else
msousa@353: 
msousa@353:     # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
msousa@353:     # might cause directories to be created, which would be especially bad
msousa@353:     # if $src (and thus $dsttmp) contains '*'.
msousa@353:     if test ! -f "$src" && test ! -d "$src"; then
msousa@353:       echo "$0: $src does not exist." >&2
msousa@353:       exit 1
msousa@353:     fi
msousa@353: 
msousa@353:     if test -z "$dstarg"; then
msousa@353:       echo "$0: no destination specified." >&2
msousa@353:       exit 1
msousa@353:     fi
msousa@353: 
msousa@353:     dst=$dstarg
msousa@353:     # Protect names starting with `-'.
msousa@353:     case $dst in
msousa@353:       -*) dst=./$dst ;;
msousa@353:     esac
msousa@353: 
msousa@353:     # If destination is a directory, append the input filename; won't work
msousa@353:     # if double slashes aren't ignored.
msousa@353:     if test -d "$dst"; then
msousa@353:       if test -n "$no_target_directory"; then
msousa@353: 	echo "$0: $dstarg: Is a directory" >&2
msousa@353: 	exit 1
msousa@353:       fi
msousa@353:       dstdir=$dst
msousa@353:       dst=$dstdir/`basename "$src"`
msousa@353:       dstdir_status=0
msousa@353:     else
msousa@353:       # Prefer dirname, but fall back on a substitute if dirname fails.
msousa@353:       dstdir=`
msousa@353: 	(dirname "$dst") 2>/dev/null ||
msousa@353: 	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
msousa@353: 	     X"$dst" : 'X\(//\)[^/]' \| \
msousa@353: 	     X"$dst" : 'X\(//\)$' \| \
msousa@353: 	     X"$dst" : 'X\(/\)' \| . 2>/dev/null ||
msousa@353: 	echo X"$dst" |
msousa@353: 	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
msousa@353: 		   s//\1/
msousa@353: 		   q
msousa@353: 		 }
msousa@353: 		 /^X\(\/\/\)[^/].*/{
msousa@353: 		   s//\1/
msousa@353: 		   q
msousa@353: 		 }
msousa@353: 		 /^X\(\/\/\)$/{
msousa@353: 		   s//\1/
msousa@353: 		   q
msousa@353: 		 }
msousa@353: 		 /^X\(\/\).*/{
msousa@353: 		   s//\1/
msousa@353: 		   q
msousa@353: 		 }
msousa@353: 		 s/.*/./; q'
msousa@353:       `
msousa@353: 
msousa@353:       test -d "$dstdir"
msousa@353:       dstdir_status=$?
msousa@353:     fi
msousa@353:   fi
msousa@353: 
msousa@353:   obsolete_mkdir_used=false
msousa@353: 
msousa@353:   if test $dstdir_status != 0; then
msousa@353:     case $posix_mkdir in
msousa@353:       '')
msousa@353: 	# Create intermediate dirs using mode 755 as modified by the umask.
msousa@353: 	# This is like FreeBSD 'install' as of 1997-10-28.
msousa@353: 	umask=`umask`
msousa@353: 	case $stripcmd.$umask in
msousa@353: 	  # Optimize common cases.
msousa@353: 	  *[2367][2367]) mkdir_umask=$umask;;
msousa@353: 	  .*0[02][02] | .[02][02] | .[02]) mkdir_umask=22;;
msousa@353: 
msousa@353: 	  *[0-7])
msousa@353: 	    mkdir_umask=`expr $umask + 22 \
msousa@353: 	      - $umask % 100 % 40 + $umask % 20 \
msousa@353: 	      - $umask % 10 % 4 + $umask % 2
msousa@353: 	    `;;
msousa@353: 	  *) mkdir_umask=$umask,go-w;;
msousa@353: 	esac
msousa@353: 
msousa@353: 	# With -d, create the new directory with the user-specified mode.
msousa@353: 	# Otherwise, rely on $mkdir_umask.
msousa@353: 	if test -n "$dir_arg"; then
msousa@353: 	  mkdir_mode=-m$mode
msousa@353: 	else
msousa@353: 	  mkdir_mode=
msousa@353: 	fi
msousa@353: 
msousa@353: 	posix_mkdir=false
msousa@353: 	case $umask in
msousa@353: 	  *[123567][0-7][0-7])
msousa@353: 	    # POSIX mkdir -p sets u+wx bits regardless of umask, which
msousa@353: 	    # is incompatible with FreeBSD 'install' when (umask & 300) != 0.
msousa@353: 	    ;;
msousa@353: 	  *)
msousa@353: 	    tmpdir=${TMPDIR-/tmp}/ins$RANDOM-$$
msousa@353: 	    trap 'ret=$?; rmdir "$tmpdir/d" "$tmpdir" 2>/dev/null; exit $ret' 0
msousa@353: 
msousa@353: 	    if (umask $mkdir_umask &&
msousa@353: 		exec $mkdirprog $mkdir_mode -p -- "$tmpdir/d") >/dev/null 2>&1
msousa@353: 	    then
msousa@353: 	      if test -z "$dir_arg" || {
msousa@353: 		   # Check for POSIX incompatibilities with -m.
msousa@353: 		   # HP-UX 11.23 and IRIX 6.5 mkdir -m -p sets group- or
msousa@353: 		   # other-writeable bit of parent directory when it shouldn't.
msousa@353: 		   # FreeBSD 6.1 mkdir -m -p sets mode of existing directory.
msousa@353: 		   ls_ld_tmpdir=`ls -ld "$tmpdir"`
msousa@353: 		   case $ls_ld_tmpdir in
msousa@353: 		     d????-?r-*) different_mode=700;;
msousa@353: 		     d????-?--*) different_mode=755;;
msousa@353: 		     *) false;;
msousa@353: 		   esac &&
msousa@353: 		   $mkdirprog -m$different_mode -p -- "$tmpdir" && {
msousa@353: 		     ls_ld_tmpdir_1=`ls -ld "$tmpdir"`
msousa@353: 		     test "$ls_ld_tmpdir" = "$ls_ld_tmpdir_1"
msousa@353: 		   }
msousa@353: 		 }
msousa@353: 	      then posix_mkdir=:
msousa@353: 	      fi
msousa@353: 	      rmdir "$tmpdir/d" "$tmpdir"
msousa@353: 	    else
msousa@353: 	      # Remove any dirs left behind by ancient mkdir implementations.
msousa@353: 	      rmdir ./$mkdir_mode ./-p ./-- 2>/dev/null
msousa@353: 	    fi
msousa@353: 	    trap '' 0;;
msousa@353: 	esac;;
msousa@353:     esac
msousa@353: 
msousa@353:     if
msousa@353:       $posix_mkdir && (
msousa@353: 	umask $mkdir_umask &&
msousa@353: 	$doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir"
msousa@353:       )
msousa@353:     then :
msousa@353:     else
msousa@353: 
msousa@353:       # The umask is ridiculous, or mkdir does not conform to POSIX,
msousa@353:       # or it failed possibly due to a race condition.  Create the
msousa@353:       # directory the slow way, step by step, checking for races as we go.
msousa@353: 
msousa@353:       case $dstdir in
msousa@353: 	/*) prefix=/ ;;
msousa@353: 	-*) prefix=./ ;;
msousa@353: 	*)  prefix= ;;
msousa@353:       esac
msousa@353: 
msousa@353:       case $posix_glob in
msousa@353:         '')
msousa@353: 	  if (set -f) 2>/dev/null; then
msousa@353: 	    posix_glob=true
msousa@353: 	  else
msousa@353: 	    posix_glob=false
msousa@353: 	  fi ;;
msousa@353:       esac
msousa@353: 
msousa@353:       oIFS=$IFS
msousa@353:       IFS=/
msousa@353:       $posix_glob && set -f
msousa@353:       set fnord $dstdir
msousa@353:       shift
msousa@353:       $posix_glob && set +f
msousa@353:       IFS=$oIFS
msousa@353: 
msousa@353:       prefixes=
msousa@353: 
msousa@353:       for d
msousa@353:       do
msousa@353: 	test -z "$d" && continue
msousa@353: 
msousa@353: 	prefix=$prefix$d
msousa@353: 	if test -d "$prefix"; then
msousa@353: 	  prefixes=
msousa@353: 	else
msousa@353: 	  if $posix_mkdir; then
msousa@353: 	    (umask=$mkdir_umask &&
msousa@353: 	     $doit_exec $mkdirprog $mkdir_mode -p -- "$dstdir") && break
msousa@353: 	    # Don't fail if two instances are running concurrently.
msousa@353: 	    test -d "$prefix" || exit 1
msousa@353: 	  else
msousa@353: 	    case $prefix in
msousa@353: 	      *\'*) qprefix=`echo "$prefix" | sed "s/'/'\\\\\\\\''/g"`;;
msousa@353: 	      *) qprefix=$prefix;;
msousa@353: 	    esac
msousa@353: 	    prefixes="$prefixes '$qprefix'"
msousa@353: 	  fi
msousa@353: 	fi
msousa@353: 	prefix=$prefix/
msousa@353:       done
msousa@353: 
msousa@353:       if test -n "$prefixes"; then
msousa@353: 	# Don't fail if two instances are running concurrently.
msousa@353: 	(umask $mkdir_umask &&
msousa@353: 	 eval "\$doit_exec \$mkdirprog $prefixes") ||
msousa@353: 	  test -d "$dstdir" || exit 1
msousa@353: 	obsolete_mkdir_used=true
msousa@353:       fi
msousa@353:     fi
msousa@353:   fi
msousa@353: 
msousa@353:   if test -n "$dir_arg"; then
msousa@353:     { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
msousa@353:     { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
msousa@353:     { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
msousa@353:       test -z "$chmodcmd" || $doit $chmodcmd $mode "$dst"; } || exit 1
msousa@353:   else
msousa@353: 
msousa@353:     # Make a couple of temp file names in the proper directory.
msousa@353:     dsttmp=$dstdir/_inst.$$_
msousa@353:     rmtmp=$dstdir/_rm.$$_
msousa@353: 
msousa@353:     # Trap to clean up those temp files at exit.
msousa@353:     trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
msousa@353: 
msousa@353:     # Copy the file name to the temp name.
msousa@353:     (umask $cp_umask && $doit_exec $cpprog "$src" "$dsttmp") &&
msousa@353: 
msousa@353:     # and set any options; do chmod last to preserve setuid bits.
msousa@353:     #
msousa@353:     # If any of these fail, we abort the whole thing.  If we want to
msousa@353:     # ignore errors from any of these, just make sure not to ignore
msousa@353:     # errors from the above "$doit $cpprog $src $dsttmp" command.
msousa@353:     #
msousa@353:     { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
msousa@353:       && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
msousa@353:       && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
msousa@353:       && { test -z "$chmodcmd" || $doit $chmodcmd $mode "$dsttmp"; } &&
msousa@353: 
msousa@353:     # Now rename the file to the real destination.
msousa@353:     { $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null \
msousa@353:       || {
msousa@353: 	   # The rename failed, perhaps because mv can't rename something else
msousa@353: 	   # to itself, or perhaps because mv is so ancient that it does not
msousa@353: 	   # support -f.
msousa@353: 
msousa@353: 	   # Now remove or move aside any old file at destination location.
msousa@353: 	   # We try this two ways since rm can't unlink itself on some
msousa@353: 	   # systems and the destination file might be busy for other
msousa@353: 	   # reasons.  In this case, the final cleanup might fail but the new
msousa@353: 	   # file should still install successfully.
msousa@353: 	   {
msousa@353: 	     if test -f "$dst"; then
msousa@353: 	       $doit $rmcmd -f "$dst" 2>/dev/null \
msousa@353: 	       || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null \
msousa@353: 		     && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }; }\
msousa@353: 	       || {
msousa@353: 		 echo "$0: cannot unlink or rename $dst" >&2
msousa@353: 		 (exit 1); exit 1
msousa@353: 	       }
msousa@353: 	     else
msousa@353: 	       :
msousa@353: 	     fi
msousa@353: 	   } &&
msousa@353: 
msousa@353: 	   # Now rename the file to the real destination.
msousa@353: 	   $doit $mvcmd "$dsttmp" "$dst"
msousa@353: 	 }
msousa@353:     } || exit 1
msousa@353: 
msousa@353:     trap '' 0
msousa@353:   fi
msousa@353: done
msousa@353: 
msousa@353: # Local variables:
msousa@353: # eval: (add-hook 'write-file-hooks 'time-stamp)
msousa@353: # time-stamp-start: "scriptversion="
msousa@353: # time-stamp-format: "%:y-%02m-%02d.%02H"
msousa@353: # time-stamp-end: "$"
msousa@353: # End: