joachim99@2: #!/bin/sh
joachim99@2: #
joachim99@2: # install - install a program, script, or datafile
joachim99@2: # This comes from X11R5 (mit/util/scripts/install.sh).
joachim99@2: #
joachim99@2: # Copyright 1991 by the Massachusetts Institute of Technology
joachim99@2: #
joachim99@2: # Permission to use, copy, modify, distribute, and sell this software and its
joachim99@2: # documentation for any purpose is hereby granted without fee, provided that
joachim99@2: # the above copyright notice appear in all copies and that both that
joachim99@2: # copyright notice and this permission notice appear in supporting
joachim99@2: # documentation, and that the name of M.I.T. not be used in advertising or
joachim99@2: # publicity pertaining to distribution of the software without specific,
joachim99@2: # written prior permission.  M.I.T. makes no representations about the
joachim99@2: # suitability of this software for any purpose.  It is provided "as is"
joachim99@2: # without express or implied warranty.
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: 
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="${DOITPROG-}"
joachim99@2: 
joachim99@2: 
joachim99@2: # put in absolute paths if you don't have them in your path; or use env. vars.
joachim99@2: 
joachim99@2: mvprog="${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="${MKDIRPROG-mkdir}"
joachim99@2: 
joachim99@2: transformbasename=""
joachim99@2: transform_arg=""
joachim99@2: instcmd="$mvprog"
joachim99@2: chmodcmd="$chmodprog 0755"
joachim99@2: chowncmd=""
joachim99@2: chgrpcmd=""
joachim99@2: stripcmd=""
joachim99@2: rmcmd="$rmprog -f"
joachim99@2: mvcmd="$mvprog"
joachim99@2: src=""
joachim99@2: dst=""
joachim99@2: dir_arg=""
joachim99@2: 
joachim99@2: while [ x"$1" != x ]; do
joachim99@2:     case $1 in
joachim99@2: 	-c) instcmd="$cpprog"
joachim99@2: 	    shift
joachim99@2: 	    continue;;
joachim99@2: 
joachim99@2: 	-d) dir_arg=true
joachim99@2: 	    shift
joachim99@2: 	    continue;;
joachim99@2: 
joachim99@2: 	-m) chmodcmd="$chmodprog $2"
joachim99@2: 	    shift
joachim99@2: 	    shift
joachim99@2: 	    continue;;
joachim99@2: 
joachim99@2: 	-o) chowncmd="$chownprog $2"
joachim99@2: 	    shift
joachim99@2: 	    shift
joachim99@2: 	    continue;;
joachim99@2: 
joachim99@2: 	-g) chgrpcmd="$chgrpprog $2"
joachim99@2: 	    shift
joachim99@2: 	    shift
joachim99@2: 	    continue;;
joachim99@2: 
joachim99@2: 	-s) stripcmd="$stripprog"
joachim99@2: 	    shift
joachim99@2: 	    continue;;
joachim99@2: 
joachim99@2: 	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
joachim99@2: 	    shift
joachim99@2: 	    continue;;
joachim99@2: 
joachim99@2: 	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
joachim99@2: 	    shift
joachim99@2: 	    continue;;
joachim99@2: 
joachim99@2: 	*)  if [ x"$src" = x ]
joachim99@2: 	    then
joachim99@2: 		src=$1
joachim99@2: 	    else
joachim99@2: 		# this colon is to work around a 386BSD /bin/sh bug
joachim99@2: 		:
joachim99@2: 		dst=$1
joachim99@2: 	    fi
joachim99@2: 	    shift
joachim99@2: 	    continue;;
joachim99@2:     esac
joachim99@2: done
joachim99@2: 
joachim99@2: if [ x"$src" = x ]
joachim99@2: then
joachim99@2: 	echo "install:	no input file specified"
joachim99@2: 	exit 1
joachim99@2: else
joachim99@14: 	:
joachim99@2: fi
joachim99@2: 
joachim99@2: if [ x"$dir_arg" != x ]; then
joachim99@2: 	dst=$src
joachim99@2: 	src=""
joachim99@2: 	
joachim99@2: 	if [ -d $dst ]; then
joachim99@2: 		instcmd=:
joachim99@2: 		chmodcmd=""
joachim99@2: 	else
joachim99@14: 		instcmd=$mkdirprog
joachim99@2: 	fi
joachim99@2: else
joachim99@2: 
joachim99@2: # Waiting for this to be detected by the "$instcmd $src $dsttmp" command
joachim99@2: # might cause directories to be created, which would be especially bad 
joachim99@2: # if $src (and thus $dsttmp) contains '*'.
joachim99@2: 
joachim99@14: 	if [ -f "$src" ] || [ -d "$src" ]
joachim99@2: 	then
joachim99@14: 		:
joachim99@2: 	else
joachim99@2: 		echo "install:  $src does not exist"
joachim99@2: 		exit 1
joachim99@2: 	fi
joachim99@2: 	
joachim99@2: 	if [ x"$dst" = x ]
joachim99@2: 	then
joachim99@2: 		echo "install:	no destination specified"
joachim99@2: 		exit 1
joachim99@2: 	else
joachim99@14: 		:
joachim99@2: 	fi
joachim99@2: 
joachim99@2: # If destination is a directory, append the input filename; if your system
joachim99@2: # does not like double slashes in filenames, you may need to add some logic
joachim99@2: 
joachim99@2: 	if [ -d $dst ]
joachim99@2: 	then
joachim99@2: 		dst="$dst"/`basename $src`
joachim99@2: 	else
joachim99@14: 		:
joachim99@2: 	fi
joachim99@2: fi
joachim99@2: 
joachim99@2: ## this sed command emulates the dirname command
joachim99@2: dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
joachim99@2: 
joachim99@2: # Make sure that the destination directory exists.
joachim99@2: #  this part is taken from Noah Friedman's mkinstalldirs script
joachim99@2: 
joachim99@2: # Skip lots of stat calls in the usual case.
joachim99@2: if [ ! -d "$dstdir" ]; then
joachim99@14: defaultIFS='
joachim99@14: 	'
joachim99@2: IFS="${IFS-${defaultIFS}}"
joachim99@2: 
joachim99@2: oIFS="${IFS}"
joachim99@2: # Some sh's can't handle IFS=/ for some reason.
joachim99@2: IFS='%'
joachim99@2: set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
joachim99@2: IFS="${oIFS}"
joachim99@2: 
joachim99@2: pathcomp=''
joachim99@2: 
joachim99@2: while [ $# -ne 0 ] ; do
joachim99@2: 	pathcomp="${pathcomp}${1}"
joachim99@2: 	shift
joachim99@2: 
joachim99@2: 	if [ ! -d "${pathcomp}" ] ;
joachim99@2:         then
joachim99@2: 		$mkdirprog "${pathcomp}"
joachim99@2: 	else
joachim99@14: 		:
joachim99@2: 	fi
joachim99@2: 
joachim99@2: 	pathcomp="${pathcomp}/"
joachim99@2: done
joachim99@2: fi
joachim99@2: 
joachim99@2: if [ x"$dir_arg" != x ]
joachim99@2: then
joachim99@2: 	$doit $instcmd $dst &&
joachim99@2: 
joachim99@14: 	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else : ; fi &&
joachim99@14: 	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else : ; fi &&
joachim99@14: 	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else : ; fi &&
joachim99@14: 	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else : ; fi
joachim99@2: else
joachim99@2: 
joachim99@2: # If we're going to rename the final executable, determine the name now.
joachim99@2: 
joachim99@2: 	if [ x"$transformarg" = x ] 
joachim99@2: 	then
joachim99@2: 		dstfile=`basename $dst`
joachim99@2: 	else
joachim99@2: 		dstfile=`basename $dst $transformbasename | 
joachim99@2: 			sed $transformarg`$transformbasename
joachim99@2: 	fi
joachim99@2: 
joachim99@2: # don't allow the sed command to completely eliminate the filename
joachim99@2: 
joachim99@2: 	if [ x"$dstfile" = x ] 
joachim99@2: 	then
joachim99@2: 		dstfile=`basename $dst`
joachim99@2: 	else
joachim99@14: 		:
joachim99@2: 	fi
joachim99@2: 
joachim99@2: # Make a temp file name in the proper directory.
joachim99@2: 
joachim99@2: 	dsttmp=$dstdir/#inst.$$#
joachim99@2: 
joachim99@2: # Move or copy the file name to the temp name
joachim99@2: 
joachim99@2: 	$doit $instcmd $src $dsttmp &&
joachim99@2: 
joachim99@2: 	trap "rm -f ${dsttmp}" 0 &&
joachim99@2: 
joachim99@2: # and set any options; do chmod last to preserve setuid bits
joachim99@2: 
joachim99@2: # If any of these fail, we abort the whole thing.  If we want to
joachim99@2: # ignore errors from any of these, just make sure not to ignore
joachim99@2: # errors from the above "$doit $instcmd $src $dsttmp" command.
joachim99@2: 
joachim99@14: 	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else :;fi &&
joachim99@14: 	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else :;fi &&
joachim99@14: 	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else :;fi &&
joachim99@14: 	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else :;fi &&
joachim99@2: 
joachim99@2: # Now rename the file to the real destination.
joachim99@2: 
joachim99@2: 	$doit $rmcmd -f $dstdir/$dstfile &&
joachim99@2: 	$doit $mvcmd $dsttmp $dstdir/$dstfile 
joachim99@2: 
joachim99@2: fi &&
joachim99@2: 
joachim99@2: 
joachim99@2: exit 0