#!/bin/sh# install - install a program, script, or datafilescriptversion=2003-09-24.23# This originates from X11R5 (mit/util/scripts/install.sh), which was# later released in X11R6 (xc/config/util/install.sh) with the# following copyright and license.## Copyright (C) 1994 X Consortium## Permission is hereby granted, free of charge, to any person obtaining a copy# of this software and associated documentation files (the "Software"), to# deal in the Software without restriction, including without limitation the# rights to use, copy, modify, merge, publish, distribute, sublicense, and/or# sell copies of the Software, and to permit persons to whom the Software is# furnished to do so, subject to the following conditions:## The above copyright notice and this permission notice shall be included in# all copies or substantial portions of the Software.## THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.  IN NO EVENT SHALL THE# X CONSORTIUM BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN# AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNEC-# TION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.## Except as contained in this notice, the name of the X Consortium shall not# be used in advertising or otherwise to promote the sale, use or other deal-# ings in this Software without prior written authorization from the X Consor-# tium.### FSF changes to this file are in the public domain.## Calling this script install-sh is preferred over install.sh, to prevent# `make' implicit rules from creating a file called install from it# when there is no Makefile.## This script is compatible with the BSD install script, but was written# from scratch.  It can only install one file at a time, a restriction# shared with many OS's install programs.# set DOITPROG to echo to test this script# Don't use :- since 4.3BSD and earlier shells don't like it.doit="${DOITPROG-}"# put in absolute paths if you don't have them in your path; or use env. vars.mvprog="${MVPROG-mv}"cpprog="${CPPROG-cp}"chmodprog="${CHMODPROG-chmod}"chownprog="${CHOWNPROG-chown}"chgrpprog="${CHGRPPROG-chgrp}"stripprog="${STRIPPROG-strip}"rmprog="${RMPROG-rm}"mkdirprog="${MKDIRPROG-mkdir}"transformbasename=transform_arg=instcmd="$mvprog"chmodcmd="$chmodprog 0755"chowncmd=chgrpcmd=stripcmd=rmcmd="$rmprog -f"mvcmd="$mvprog"src=dst=dir_arg=usage="Usage: $0 [OPTION]... SRCFILE DSTFILE   or: $0 -d DIR1 DIR2...In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default.In the second, create the directory path DIR.Options:-b=TRANSFORMBASENAME-c         copy source (using $cpprog) instead of moving (using $mvprog).-d         create directories instead of installing files.-g GROUP   $chgrp installed files to GROUP.-m MODE    $chmod installed files to MODE.-o USER    $chown installed files to USER.-s         strip installed files (using $stripprog).-t=TRANSFORM--help     display this help and exit.--version  display version info and exit.Environment variables override the default commands:  CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG"while test -n "$1"; do  case $1 in    -b=*) transformbasename=`echo $1 | sed 's/-b=//'`        shift        continue;;    -c) instcmd=$cpprog        shift        continue;;    -d) dir_arg=true        shift        continue;;    -g) chgrpcmd="$chgrpprog $2"        shift        shift        continue;;    --help) echo "$usage"; exit 0;;    -m) chmodcmd="$chmodprog $2"        shift        shift        continue;;    -o) chowncmd="$chownprog $2"        shift        shift        continue;;    -s) stripcmd=$stripprog        shift        continue;;    -t=*) transformarg=`echo $1 | sed 's/-t=//'`        shift        continue;;    --version) echo "$0 $scriptversion"; exit 0;;    *)  if test -z "$src"; then          src=$1        else          # this colon is to work around a 386BSD /bin/sh bug          :          dst=$1        fi        shift        continue;;  esacdoneif test -z "$src"; then  echo "$0: no input file specified." >&2  exit 1fi# Protect names starting with `-'.case $src in  -*) src=./$src ;;esacif test -n "$dir_arg"; then  dst=$src  src=  if test -d "$dst"; then    instcmd=:    chmodcmd=  else    instcmd=$mkdirprog  fielse  # Waiting for this to be detected by the "$instcmd $src $dsttmp" command  # might cause directories to be created, which would be especially bad  # if $src (and thus $dsttmp) contains '*'.  if test ! -f "$src" && test ! -d "$src"; then    echo "$0: $src does not exist." >&2    exit 1  fi  if test -z "$dst"; then    echo "$0: no destination specified." >&2    exit 1  fi  # Protect names starting with `-'.  case $dst in    -*) dst=./$dst ;;  esac  # If destination is a directory, append the input filename; won't work  # if double slashes aren't ignored.  if test -d "$dst"; then    dst=$dst/`basename "$src"`  fifi# This sed command emulates the dirname command.dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`# Make sure that the destination directory exists.# Skip lots of stat calls in the usual case.if test ! -d "$dstdir"; then  defaultIFS='	'  IFS="${IFS-$defaultIFS}"  oIFS=$IFS  # Some sh's can't handle IFS=/ for some reason.  IFS='%'  set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`  IFS=$oIFS  pathcomp=  while test $# -ne 0 ; do    pathcomp=$pathcomp$1    shift    test -d "$pathcomp" || $mkdirprog "$pathcomp"    pathcomp=$pathcomp/  donefiif test -n "$dir_arg"; then  $doit $instcmd "$dst" \    && { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \    && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \    && { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \    && { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }else  # If we're going to rename the final executable, determine the name now.  if test -z "$transformarg"; then    dstfile=`basename "$dst"`  else    dstfile=`basename "$dst" $transformbasename \             | sed $transformarg`$transformbasename  fi  # don't allow the sed command to completely eliminate the filename.  test -z "$dstfile" && dstfile=`basename "$dst"`  # Make a couple of temp file names in the proper directory.  dsttmp=$dstdir/_inst.$$_  rmtmp=$dstdir/_rm.$$_  # Trap to clean up those temp files at exit.  trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0  trap '(exit $?); exit' 1 2 13 15  # Move or copy the file name to the temp name  $doit $instcmd "$src" "$dsttmp" &&  # and set any options; do chmod last to preserve setuid bits.  #  # If any of these fail, we abort the whole thing.  If we want to  # ignore errors from any of these, just make sure not to ignore  # errors from the above "$doit $instcmd $src $dsttmp" command.  #  { test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \    && { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \    && { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \    && { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&  # Now remove or move aside any old file at destination location.  We  # try this two ways since rm can't unlink itself on some systems and  # the destination file might be busy for other reasons.  In this case,  # the final cleanup might fail but the new file should still install  # successfully.  {    if test -f "$dstdir/$dstfile"; then      $doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \      || $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \      || {	  echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2	  (exit 1); exit      }    else      :    fi  } &&  # Now rename the file to the real destination.  $doit $mvcmd "$dsttmp" "$dstdir/$dstfile"fi &&# The final little trick to "correctly" pass the exit status to the exit trap.{  (exit 0); exit}# Local variables:# eval: (add-hook 'write-file-hooks 'time-stamp)# time-stamp-start: "scriptversion="# time-stamp-format: "%:y-%02m-%02d.%02H"# time-stamp-end: "$"# End: