joachim99@2: #!/bin/sh
joachim99@69: # install - install a program, script, or datafile
joachim99@69: 
joachim99@77: scriptversion=2005-11-07.23
joachim99@69: 
joachim99@69: # This originates from X11R5 (mit/util/scripts/install.sh), which was
joachim99@69: # later released in X11R6 (xc/config/util/install.sh) with the
joachim99@69: # following copyright and license.
joachim99@2: #
joachim99@69: # Copyright (C) 1994 X Consortium
joachim99@2: #
joachim99@69: # Permission is hereby granted, free of charge, to any person obtaining a copy
joachim99@69: # of this software and associated documentation files (the "Software"), to
joachim99@69: # deal in the Software without restriction, including without limitation the
joachim99@69: # rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
joachim99@69: # sell copies of the Software, and to permit persons to whom the Software is
joachim99@69: # furnished to do so, subject to the following conditions:
joachim99@2: #
joachim99@69: # The above copyright notice and this permission notice shall be included in
joachim99@69: # all copies or substantial portions of the Software.
joachim99@69: #
joachim99@69: # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
joachim99@69: # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
joachim99@69: # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE
joachim99@69: # X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN
joachim99@69: # AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-
joachim99@69: # TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
joachim99@69: #
joachim99@69: # Except as contained in this notice, the name of the X Consortium shall not
joachim99@69: # be used in advertising or otherwise to promote the sale, use or other deal-
joachim99@69: # ings in this Software without prior written authorization from the X Consor-
joachim99@69: # tium.
joachim99@69: #
joachim99@69: #
joachim99@69: # FSF changes to this file are in the public domain.
joachim99@2: #
joachim99@2: # Calling this script install-sh is preferred over install.sh, to prevent
joachim99@2: # `make' implicit rules from creating a file called install from it
joachim99@2: # when there is no Makefile.
joachim99@2: #
joachim99@2: # This script is compatible with the BSD install script, but was written
joachim99@2: # from scratch.  It can only install one file at a time, a restriction
joachim99@2: # shared with many OS's install programs.
joachim99@2: 
joachim99@2: # set DOITPROG to echo to test this script
joachim99@2: 
joachim99@2: # Don't use :- since 4.3BSD and earlier shells don't like it.
joachim99@2: doit="${DOITPROG-}"
joachim99@2: 
joachim99@2: # put in absolute paths if you don't have them in your path; or use env. vars.
joachim99@2: 
joachim99@2: mvprog="${MVPROG-mv}"
joachim99@2: cpprog="${CPPROG-cp}"
joachim99@2: chmodprog="${CHMODPROG-chmod}"
joachim99@2: chownprog="${CHOWNPROG-chown}"
joachim99@2: chgrpprog="${CHGRPPROG-chgrp}"
joachim99@2: stripprog="${STRIPPROG-strip}"
joachim99@2: rmprog="${RMPROG-rm}"
joachim99@2: mkdirprog="${MKDIRPROG-mkdir}"
joachim99@2: 
joachim99@77: posix_glob=
joachim99@77: posix_mkdir=
joachim99@77: 
joachim99@77: # Symbolic mode for testing mkdir with directories.
joachim99@77: # It is the same as 755, but also tests that "u+" works.
joachim99@77: test_mode=u=rwx,g=rx,o=rx,u+wx
joachim99@77: 
joachim99@77: # Desired mode of installed file.
joachim99@77: mode=0755
joachim99@77: 
joachim99@77: # Desired mode of newly created intermediate directories.
joachim99@77: # It is empty if not known yet.
joachim99@77: intermediate_mode=
joachim99@77: 
joachim99@77: chmodcmd=$chmodprog
joachim99@69: chowncmd=
joachim99@69: chgrpcmd=
joachim99@69: stripcmd=
joachim99@2: rmcmd="$rmprog -f"
joachim99@2: mvcmd="$mvprog"
joachim99@69: src=
joachim99@69: dst=
joachim99@69: dir_arg=
joachim99@69: dstarg=
joachim99@69: no_target_directory=
joachim99@2: 
joachim99@69: usage="Usage: $0 [OPTION]... [-T] SRCFILE DSTFILE
joachim99@69:    or: $0 [OPTION]... SRCFILES... DIRECTORY
joachim99@69:    or: $0 [OPTION]... -t DIRECTORY SRCFILES...
joachim99@69:    or: $0 [OPTION]... -d DIRECTORIES...
joachim99@2: 
joachim99@69: In the 1st form, copy SRCFILE to DSTFILE.
joachim99@69: In the 2nd and 3rd, copy all SRCFILES to DIRECTORY.
joachim99@69: In the 4th, create DIRECTORIES.
joachim99@2: 
joachim99@69: Options:
joachim99@69: -c         (ignored)
joachim99@69: -d         create directories instead of installing files.
joachim99@69: -g GROUP   $chgrpprog installed files to GROUP.
joachim99@69: -m MODE    $chmodprog installed files to MODE.
joachim99@69: -o USER    $chownprog installed files to USER.
joachim99@69: -s         $stripprog installed files.
joachim99@69: -t DIRECTORY  install into DIRECTORY.
joachim99@69: -T         report an error if DSTFILE is a directory.
joachim99@69: --help     display this help and exit.
joachim99@69: --version  display version info and exit.
joachim99@2: 
joachim99@69: Environment variables override the default commands:
joachim99@69:   CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
joachim99@69: "
joachim99@2: 
joachim99@69: while test -n "$1"; do
joachim99@69:   case $1 in
joachim99@69:     -c) shift
joachim99@69:         continue;;
joachim99@2: 
joachim99@69:     -d) dir_arg=true
joachim99@69:         shift
joachim99@69:         continue;;
joachim99@2: 
joachim99@69:     -g) chgrpcmd="$chgrpprog $2"
joachim99@69:         shift
joachim99@69:         shift
joachim99@69:         continue;;
joachim99@2: 
joachim99@69:     --help) echo "$usage"; exit $?;;
joachim99@2: 
joachim99@77:     -m) mode=$2
joachim99@69:         shift
joachim99@69:         shift
joachim99@69:         continue;;
joachim99@69: 
joachim99@69:     -o) chowncmd="$chownprog $2"
joachim99@69:         shift
joachim99@69:         shift
joachim99@69:         continue;;
joachim99@69: 
joachim99@69:     -s) stripcmd=$stripprog
joachim99@69:         shift
joachim99@69:         continue;;
joachim99@69: 
joachim99@69:     -t) dstarg=$2
joachim99@69: 	shift
joachim99@69: 	shift
joachim99@69: 	continue;;
joachim99@69: 
joachim99@69:     -T) no_target_directory=true
joachim99@69: 	shift
joachim99@69: 	continue;;
joachim99@69: 
joachim99@69:     --version) echo "$0 $scriptversion"; exit $?;;
joachim99@69: 
joachim99@69:     *)  # When -d is used, all remaining arguments are directories to create.
joachim99@69: 	# When -t is used, the destination is already specified.
joachim99@69: 	test -n "$dir_arg$dstarg" && break
joachim99@69:         # Otherwise, the last argument is the destination.  Remove it from $@.
joachim99@69: 	for arg
joachim99@69: 	do
joachim99@69:           if test -n "$dstarg"; then
joachim99@69: 	    # $@ is not empty: it contains at least $arg.
joachim99@69: 	    set fnord "$@" "$dstarg"
joachim99@69: 	    shift # fnord
joachim99@69: 	  fi
joachim99@69: 	  shift # arg
joachim99@69: 	  dstarg=$arg
joachim99@69: 	done
joachim99@69: 	break;;
joachim99@69:   esac
joachim99@2: done
joachim99@2: 
joachim99@69: if test -z "$1"; then
joachim99@69:   if test -z "$dir_arg"; then
joachim99@69:     echo "$0: no input file specified." >&2
joachim99@69:     exit 1
joachim99@69:   fi
joachim99@69:   # It's OK to call `install-sh -d' without argument.
joachim99@69:   # This can happen when creating conditional directories.
joachim99@69:   exit 0
joachim99@2: fi
joachim99@2: 
joachim99@77: test -n "$dir_arg" || trap '(exit $?); exit' 1 2 13 15
joachim99@77: 
joachim99@69: for src
joachim99@69: do
joachim99@69:   # Protect names starting with `-'.
joachim99@69:   case $src in
joachim99@69:     -*) src=./$src ;;
joachim99@69:   esac
joachim99@66: 
joachim99@69:   if test -n "$dir_arg"; then
joachim99@69:     dst=$src
joachim99@77:     dstdir=$dst
joachim99@77:     test -d "$dstdir"
joachim99@77:     dstdir_status=$?
joachim99@77:   else
joachim99@2: 
joachim99@69:     # Waiting for this to be detected by the "$cpprog $src $dsttmp" command
joachim99@69:     # might cause directories to be created, which would be especially bad
joachim99@69:     # if $src (and thus $dsttmp) contains '*'.
joachim99@69:     if test ! -f "$src" && test ! -d "$src"; then
joachim99@69:       echo "$0: $src does not exist." >&2
joachim99@69:       exit 1
joachim99@69:     fi
joachim99@2: 
joachim99@69:     if test -z "$dstarg"; then
joachim99@69:       echo "$0: no destination specified." >&2
joachim99@69:       exit 1
joachim99@69:     fi
joachim99@66: 
joachim99@69:     dst=$dstarg
joachim99@69:     # Protect names starting with `-'.
joachim99@69:     case $dst in
joachim99@69:       -*) dst=./$dst ;;
joachim99@69:     esac
joachim99@2: 
joachim99@69:     # If destination is a directory, append the input filename; won't work
joachim99@69:     # if double slashes aren't ignored.
joachim99@69:     if test -d "$dst"; then
joachim99@69:       if test -n "$no_target_directory"; then
joachim99@69: 	echo "$0: $dstarg: Is a directory" >&2
joachim99@69: 	exit 1
joachim99@69:       fi
joachim99@77:       dstdir=$dst
joachim99@77:       dst=$dstdir/`basename "$src"`
joachim99@77:       dstdir_status=0
joachim99@77:     else
joachim99@77:       # Prefer dirname, but fall back on a substitute if dirname fails.
joachim99@77:       dstdir=`
joachim99@77: 	(dirname "$dst") 2>/dev/null ||
joachim99@77: 	expr X"$dst" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
joachim99@77: 	     X"$dst" : 'X\(//\)[^/]' \| \
joachim99@77: 	     X"$dst" : 'X\(//\)$' \| \
joachim99@77: 	     X"$dst" : 'X\(/\)' \| \
joachim99@77: 	     .       : '\(.\)' 2>/dev/null ||
joachim99@77: 	echo X"$dst" |
joachim99@77: 	    sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{ s//\1/; q; }
joachim99@77: 		  /^X\(\/\/\)[^/].*/{ s//\1/; q; }
joachim99@77: 		  /^X\(\/\/\)$/{ s//\1/; q; }
joachim99@77: 		  /^X\(\/\).*/{ s//\1/; q; }
joachim99@77: 		  s/.*/./; q'
joachim99@77:       `
joachim99@77: 
joachim99@77:       test -d "$dstdir"
joachim99@77:       dstdir_status=$?
joachim99@69:     fi
joachim99@69:   fi
joachim99@2: 
joachim99@77:   obsolete_mkdir_used=false
joachim99@2: 
joachim99@77:   if test $dstdir_status != 0; then
joachim99@77:     case $posix_mkdir in
joachim99@77:       '')
joachim99@77: 	posix_mkdir=false
joachim99@77: 	if $mkdirprog -m $test_mode -p -- / >/dev/null 2>&1; then
joachim99@77: 	  posix_mkdir=true
joachim99@77: 	else
joachim99@77: 	  # Remove any dirs left behind by ancient mkdir implementations.
joachim99@77: 	  rmdir ./-m "$test_mode" ./-p ./-- 2>/dev/null
joachim99@77: 	fi ;;
joachim99@77:     esac
joachim99@2: 
joachim99@77:     if
joachim99@77:       $posix_mkdir && {
joachim99@2: 
joachim99@77: 	# With -d, create the new directory with the user-specified mode.
joachim99@77: 	# Otherwise, create it using the same intermediate mode that
joachim99@77: 	# mkdir -p would use when creating intermediate directories.
joachim99@77: 	# POSIX says that this mode is "$(umask -S),u+wx", so use that
joachim99@77: 	# if umask -S works.
joachim99@2: 
joachim99@77: 	if test -n "$dir_arg"; then
joachim99@77: 	  mkdir_mode=$mode
joachim99@77: 	else
joachim99@77: 	  case $intermediate_mode in
joachim99@77: 	    '')
joachim99@77: 	      if umask_S=`(umask -S) 2>/dev/null`; then
joachim99@77: 		intermediate_mode=$umask_S,u+wx
joachim99@77: 	      else
joachim99@77: 		intermediate_mode=$test_mode
joachim99@77: 	      fi ;;
joachim99@77: 	  esac
joachim99@77: 	  mkdir_mode=$intermediate_mode
joachim99@77: 	fi
joachim99@2: 
joachim99@77: 	$mkdirprog -m "$mkdir_mode" -p -- "$dstdir"
joachim99@77:       }
joachim99@77:     then :
joachim99@77:     else
joachim99@77: 
joachim99@77:       # mkdir does not conform to POSIX, or it failed possibly due to
joachim99@77:       # a race condition.  Create the directory the slow way, step by
joachim99@77:       # step, checking for races as we go.
joachim99@77: 
joachim99@77:       case $dstdir in
joachim99@77: 	/*) pathcomp=/ ;;
joachim99@77: 	-*) pathcomp=./ ;;
joachim99@77: 	*)  pathcomp= ;;
joachim99@77:       esac
joachim99@77: 
joachim99@77:       case $posix_glob in
joachim99@77:         '')
joachim99@77: 	  if (set -f) 2>/dev/null; then
joachim99@77: 	    posix_glob=true
joachim99@77: 	  else
joachim99@77: 	    posix_glob=false
joachim99@77: 	  fi ;;
joachim99@77:       esac
joachim99@77: 
joachim99@77:       oIFS=$IFS
joachim99@77:       IFS=/
joachim99@77:       $posix_glob && set -f
joachim99@77:       set fnord $dstdir
joachim99@69:       shift
joachim99@77:       $posix_glob && set +f
joachim99@77:       IFS=$oIFS
joachim99@77: 
joachim99@77:       for d
joachim99@77:       do
joachim99@77: 	test "x$d" = x && continue
joachim99@77: 
joachim99@77: 	pathcomp=$pathcomp$d
joachim99@77: 	if test ! -d "$pathcomp"; then
joachim99@77: 	  $mkdirprog "$pathcomp"
joachim99@77: 	  # Don't fail if two instances are running concurrently.
joachim99@77: 	  test -d "$pathcomp" || exit 1
joachim99@77: 	fi
joachim99@77: 	pathcomp=$pathcomp/
joachim99@77:       done
joachim99@77:       obsolete_mkdir_used=true
joachim99@77:     fi
joachim99@69:   fi
joachim99@2: 
joachim99@69:   if test -n "$dir_arg"; then
joachim99@77:     { test -z "$chowncmd" || $doit $chowncmd "$dst"; } &&
joachim99@77:     { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } &&
joachim99@77:     { test "$obsolete_mkdir_used$chowncmd$chgrpcmd" = false ||
joachim99@77:       test -z "$chmodcmd" || $doit $chmodcmd "$mode" "$dst"; } || exit 1
joachim99@69:   else
joachim99@2: 
joachim99@69:     # Make a couple of temp file names in the proper directory.
joachim99@69:     dsttmp=$dstdir/_inst.$$_
joachim99@69:     rmtmp=$dstdir/_rm.$$_
joachim99@69: 
joachim99@69:     # Trap to clean up those temp files at exit.
joachim99@69:     trap 'ret=$?; rm -f "$dsttmp" "$rmtmp" && exit $ret' 0
joachim99@69: 
joachim99@69:     # Copy the file name to the temp name.
joachim99@69:     $doit $cpprog "$src" "$dsttmp" &&
joachim99@69: 
joachim99@69:     # and set any options; do chmod last to preserve setuid bits.
joachim99@69:     #
joachim99@69:     # If any of these fail, we abort the whole thing.  If we want to
joachim99@69:     # ignore errors from any of these, just make sure not to ignore
joachim99@69:     # errors from the above "$doit $cpprog $src $dsttmp" command.
joachim99@69:     #
joachim99@69:     { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
joachim99@69:       && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
joachim99@69:       && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
joachim99@77:       && { test -z "$chmodcmd" || $doit $chmodcmd "$mode" "$dsttmp"; } &&
joachim99@69: 
joachim99@69:     # Now rename the file to the real destination.
joachim99@77:     { $doit $mvcmd -f "$dsttmp" "$dst" 2>/dev/null \
joachim99@69:       || {
joachim99@69: 	   # The rename failed, perhaps because mv can't rename something else
joachim99@69: 	   # to itself, or perhaps because mv is so ancient that it does not
joachim99@69: 	   # support -f.
joachim99@69: 
joachim99@69: 	   # Now remove or move aside any old file at destination location.
joachim99@69: 	   # We try this two ways since rm can't unlink itself on some
joachim99@69: 	   # systems and the destination file might be busy for other
joachim99@69: 	   # reasons.  In this case, the final cleanup might fail but the new
joachim99@69: 	   # file should still install successfully.
joachim99@69: 	   {
joachim99@77: 	     if test -f "$dst"; then
joachim99@77: 	       $doit $rmcmd -f "$dst" 2>/dev/null \
joachim99@77: 	       || { $doit $mvcmd -f "$dst" "$rmtmp" 2>/dev/null \
joachim99@77: 		     && { $doit $rmcmd -f "$rmtmp" 2>/dev/null; :; }; }\
joachim99@69: 	       || {
joachim99@77: 		 echo "$0: cannot unlink or rename $dst" >&2
joachim99@69: 		 (exit 1); exit 1
joachim99@69: 	       }
joachim99@69: 	     else
joachim99@69: 	       :
joachim99@69: 	     fi
joachim99@69: 	   } &&
joachim99@69: 
joachim99@69: 	   # Now rename the file to the real destination.
joachim99@77: 	   $doit $mvcmd "$dsttmp" "$dst"
joachim99@69: 	 }
joachim99@77:     } || exit 1
joachim99@77: 
joachim99@77:     trap '' 0
joachim99@77:   fi
joachim99@2: done
joachim99@2: 
joachim99@69: # Local variables:
joachim99@69: # eval: (add-hook 'write-file-hooks 'time-stamp)
joachim99@69: # time-stamp-start: "scriptversion="
joachim99@69: # time-stamp-format: "%:y-%02m-%02d.%02H"
joachim99@69: # time-stamp-end: "$"
joachim99@69: # End: