meillo@0: #!/bin/sh
meillo@0: #
meillo@0: # install - install a program, script, or datafile
meillo@0: # This comes from X11R5 (mit/util/scripts/install.sh).
meillo@0: #
meillo@0: # Copyright 1991 by the Massachusetts Institute of Technology
meillo@0: #
meillo@0: # Permission to use, copy, modify, distribute, and sell this software and its
meillo@0: # documentation for any purpose is hereby granted without fee, provided that
meillo@0: # the above copyright notice appear in all copies and that both that
meillo@0: # copyright notice and this permission notice appear in supporting
meillo@0: # documentation, and that the name of M.I.T. not be used in advertising or
meillo@0: # publicity pertaining to distribution of the software without specific,
meillo@0: # written prior permission.  M.I.T. makes no representations about the
meillo@0: # suitability of this software for any purpose.  It is provided "as is"
meillo@0: # without express or implied warranty.
meillo@0: #
meillo@0: # Calling this script install-sh is preferred over install.sh, to prevent
meillo@0: # `make' implicit rules from creating a file called install from it
meillo@0: # when there is no Makefile.
meillo@0: #
meillo@0: # This script is compatible with the BSD install script, but was written
meillo@0: # from scratch.  It can only install one file at a time, a restriction
meillo@0: # shared with many OS's install programs.
meillo@0: 
meillo@0: 
meillo@0: # set DOITPROG to echo to test this script
meillo@0: 
meillo@0: # Don't use :- since 4.3BSD and earlier shells don't like it.
meillo@0: doit="${DOITPROG-}"
meillo@0: 
meillo@0: 
meillo@0: # put in absolute paths if you don't have them in your path; or use env. vars.
meillo@0: 
meillo@0: mvprog="${MVPROG-mv}"
meillo@0: cpprog="${CPPROG-cp}"
meillo@0: chmodprog="${CHMODPROG-chmod}"
meillo@0: chownprog="${CHOWNPROG-chown}"
meillo@0: chgrpprog="${CHGRPPROG-chgrp}"
meillo@0: stripprog="${STRIPPROG-strip}"
meillo@0: rmprog="${RMPROG-rm}"
meillo@0: mkdirprog="${MKDIRPROG-mkdir}"
meillo@0: 
meillo@0: transformbasename=""
meillo@0: transform_arg=""
meillo@0: instcmd="$mvprog"
meillo@0: chmodcmd="$chmodprog 0755"
meillo@0: chowncmd=""
meillo@0: chgrpcmd=""
meillo@0: stripcmd=""
meillo@0: rmcmd="$rmprog -f"
meillo@0: mvcmd="$mvprog"
meillo@0: src=""
meillo@0: dst=""
meillo@0: dir_arg=""
meillo@0: 
meillo@0: while [ x"$1" != x ]; do
meillo@0:     case $1 in
meillo@0: 	-c) instcmd="$cpprog"
meillo@0: 	    shift
meillo@0: 	    continue;;
meillo@0: 
meillo@0: 	-d) dir_arg=true
meillo@0: 	    shift
meillo@0: 	    continue;;
meillo@0: 
meillo@0: 	-m) chmodcmd="$chmodprog $2"
meillo@0: 	    shift
meillo@0: 	    shift
meillo@0: 	    continue;;
meillo@0: 
meillo@0: 	-o) chowncmd="$chownprog $2"
meillo@0: 	    shift
meillo@0: 	    shift
meillo@0: 	    continue;;
meillo@0: 
meillo@0: 	-g) chgrpcmd="$chgrpprog $2"
meillo@0: 	    shift
meillo@0: 	    shift
meillo@0: 	    continue;;
meillo@0: 
meillo@0: 	-s) stripcmd="$stripprog"
meillo@0: 	    shift
meillo@0: 	    continue;;
meillo@0: 
meillo@0: 	-t=*) transformarg=`echo $1 | sed 's/-t=//'`
meillo@0: 	    shift
meillo@0: 	    continue;;
meillo@0: 
meillo@0: 	-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
meillo@0: 	    shift
meillo@0: 	    continue;;
meillo@0: 
meillo@0: 	*)  if [ x"$src" = x ]
meillo@0: 	    then
meillo@0: 		src=$1
meillo@0: 	    else
meillo@0: 		# this colon is to work around a 386BSD /bin/sh bug
meillo@0: 		:
meillo@0: 		dst=$1
meillo@0: 	    fi
meillo@0: 	    shift
meillo@0: 	    continue;;
meillo@0:     esac
meillo@0: done
meillo@0: 
meillo@0: if [ x"$src" = x ]
meillo@0: then
meillo@0: 	echo "install:	no input file specified"
meillo@0: 	exit 1
meillo@0: else
meillo@0: 	true
meillo@0: fi
meillo@0: 
meillo@0: if [ x"$dir_arg" != x ]; then
meillo@0: 	dst=$src
meillo@0: 	src=""
meillo@0: 	
meillo@0: 	if [ -d $dst ]; then
meillo@0: 		instcmd=:
meillo@0: 		chmodcmd=""
meillo@0: 	else
meillo@0: 		instcmd=mkdir
meillo@0: 	fi
meillo@0: else
meillo@0: 
meillo@0: # Waiting for this to be detected by the "$instcmd $src $dsttmp" command
meillo@0: # might cause directories to be created, which would be especially bad 
meillo@0: # if $src (and thus $dsttmp) contains '*'.
meillo@0: 
meillo@0: 	if [ -f $src -o -d $src ]
meillo@0: 	then
meillo@0: 		true
meillo@0: 	else
meillo@0: 		echo "install:  $src does not exist"
meillo@0: 		exit 1
meillo@0: 	fi
meillo@0: 	
meillo@0: 	if [ x"$dst" = x ]
meillo@0: 	then
meillo@0: 		echo "install:	no destination specified"
meillo@0: 		exit 1
meillo@0: 	else
meillo@0: 		true
meillo@0: 	fi
meillo@0: 
meillo@0: # If destination is a directory, append the input filename; if your system
meillo@0: # does not like double slashes in filenames, you may need to add some logic
meillo@0: 
meillo@0: 	if [ -d $dst ]
meillo@0: 	then
meillo@0: 		dst="$dst"/`basename $src`
meillo@0: 	else
meillo@0: 		true
meillo@0: 	fi
meillo@0: fi
meillo@0: 
meillo@0: ## this sed command emulates the dirname command
meillo@0: dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
meillo@0: 
meillo@0: # Make sure that the destination directory exists.
meillo@0: #  this part is taken from Noah Friedman's mkinstalldirs script
meillo@0: 
meillo@0: # Skip lots of stat calls in the usual case.
meillo@0: if [ ! -d "$dstdir" ]; then
meillo@0: defaultIFS='	
meillo@0: '
meillo@0: IFS="${IFS-${defaultIFS}}"
meillo@0: 
meillo@0: oIFS="${IFS}"
meillo@0: # Some sh's can't handle IFS=/ for some reason.
meillo@0: IFS='%'
meillo@0: set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
meillo@0: IFS="${oIFS}"
meillo@0: 
meillo@0: pathcomp=''
meillo@0: 
meillo@0: while [ $# -ne 0 ] ; do
meillo@0: 	pathcomp="${pathcomp}${1}"
meillo@0: 	shift
meillo@0: 
meillo@0: 	if [ ! -d "${pathcomp}" ] ;
meillo@0:         then
meillo@0: 		$mkdirprog "${pathcomp}"
meillo@0: 	else
meillo@0: 		true
meillo@0: 	fi
meillo@0: 
meillo@0: 	pathcomp="${pathcomp}/"
meillo@0: done
meillo@0: fi
meillo@0: 
meillo@0: if [ x"$dir_arg" != x ]
meillo@0: then
meillo@0: 	$doit $instcmd $dst &&
meillo@0: 
meillo@0: 	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
meillo@0: 	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
meillo@0: 	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
meillo@0: 	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
meillo@0: else
meillo@0: 
meillo@0: # If we're going to rename the final executable, determine the name now.
meillo@0: 
meillo@0: 	if [ x"$transformarg" = x ] 
meillo@0: 	then
meillo@0: 		dstfile=`basename $dst`
meillo@0: 	else
meillo@0: 		dstfile=`basename $dst $transformbasename | 
meillo@0: 			sed $transformarg`$transformbasename
meillo@0: 	fi
meillo@0: 
meillo@0: # don't allow the sed command to completely eliminate the filename
meillo@0: 
meillo@0: 	if [ x"$dstfile" = x ] 
meillo@0: 	then
meillo@0: 		dstfile=`basename $dst`
meillo@0: 	else
meillo@0: 		true
meillo@0: 	fi
meillo@0: 
meillo@0: # Make a temp file name in the proper directory.
meillo@0: 
meillo@0: 	dsttmp=$dstdir/#inst.$$#
meillo@0: 
meillo@0: # Move or copy the file name to the temp name
meillo@0: 
meillo@0: 	$doit $instcmd $src $dsttmp &&
meillo@0: 
meillo@0: 	trap "rm -f ${dsttmp}" 0 &&
meillo@0: 
meillo@0: # and set any options; do chmod last to preserve setuid bits
meillo@0: 
meillo@0: # If any of these fail, we abort the whole thing.  If we want to
meillo@0: # ignore errors from any of these, just make sure not to ignore
meillo@0: # errors from the above "$doit $instcmd $src $dsttmp" command.
meillo@0: 
meillo@0: 	if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
meillo@0: 	if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
meillo@0: 	if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
meillo@0: 	if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
meillo@0: 
meillo@0: # Now rename the file to the real destination.
meillo@0: 
meillo@0: 	$doit $rmcmd -f $dstdir/$dstfile &&
meillo@0: 	$doit $mvcmd $dsttmp $dstdir/$dstfile 
meillo@0: 
meillo@0: fi &&
meillo@0: 
meillo@0: 
meillo@0: exit 0