|
#! /bin/sh
|
|
#
|
|
# install - install a program, script, or datafile
|
|
# This comes from X11R5 (mit/util/scripts/install.sh).
|
|
#
|
|
# Copyright 1991 by the Massachusetts Institute of Technology
|
|
#
|
|
# Permission to use, copy, modify, distribute, and sell this software and its
|
|
# documentation for any purpose is hereby granted without fee, provided that
|
|
# the above copyright notice appear in all copies and that both that
|
|
# copyright notice and this permission notice appear in supporting
|
|
# documentation, and that the name of M.I.T. not be used in advertising or
|
|
# publicity pertaining to distribution of the software without specific,
|
|
# written prior permission. M.I.T. makes no representations about the
|
|
# suitability of this software for any purpose. It is provided "as is"
|
|
# without express or implied warranty.
|
|
#
|
|
# 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.
|
|
#
|
|
# $Id: install-sh,v 1.2 2001-09-27 11:59:04 chris Exp $
|
|
#
|
|
|
|
# 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=""
|
|
|
|
while [ x"$1" != x ]; do
|
|
case $1 in
|
|
-c) instcmd="$cpprog"
|
|
shift
|
|
continue;;
|
|
|
|
-d) dir_arg=true
|
|
shift
|
|
continue;;
|
|
|
|
-m) chmodcmd="$chmodprog $2"
|
|
shift
|
|
shift
|
|
continue;;
|
|
|
|
-o) chowncmd="$chownprog $2"
|
|
shift
|
|
shift
|
|
continue;;
|
|
|
|
-g) chgrpcmd="$chgrpprog $2"
|
|
shift
|
|
shift
|
|
continue;;
|
|
|
|
-s) stripcmd="$stripprog"
|
|
shift
|
|
continue;;
|
|
|
|
-t=*) transformarg=`echo $1 | sed 's/-t=//'`
|
|
shift
|
|
continue;;
|
|
|
|
-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
|
|
shift
|
|
continue;;
|
|
|
|
*) if [ x"$src" = x ]
|
|
then
|
|
src=$1
|
|
else
|
|
# this colon is to work around a 386BSD /bin/sh bug
|
|
:
|
|
dst=$1
|
|
fi
|
|
shift
|
|
continue;;
|
|
esac
|
|
done
|
|
|
|
if [ x"$src" = x ]
|
|
then
|
|
echo "install: no input file specified"
|
|
exit 1
|
|
else
|
|
true
|
|
fi
|
|
|
|
if [ x"$dir_arg" != x ]; then
|
|
dst=$src
|
|
src=""
|
|
|
|
if [ -d $dst ]; then
|
|
instcmd=:
|
|
else
|
|
instcmd=mkdir
|
|
fi
|
|
else
|
|
|
|
# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
|
|
# might cause directories to be created, which would be especially bad
|
|
# if $src (and thus $dsttmp) contains '*'.
|
|
|
|
if [ -f $src -o -d $src ]
|
|
then
|
|
true
|
|
else
|
|
echo "install: $src does not exist"
|
|
exit 1
|
|
fi
|
|
|
|
if [ x"$dst" = x ]
|
|
then
|
|
echo "install: no destination specified"
|
|
exit 1
|
|
else
|
|
true
|
|
fi
|
|
|
|
# If destination is a directory, append the input filename; if your system
|
|
# does not like double slashes in filenames, you may need to add some logic
|
|
|
|
if [ -d $dst ]
|
|
then
|
|
dst="$dst"/`basename $src`
|
|
else
|
|
true
|
|
fi
|
|
fi
|
|
|
|
## this sed command emulates the dirname command
|
|
dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
|
|
|
|
# Make sure that the destination directory exists.
|
|
# this part is taken from Noah Friedman's mkinstalldirs script
|
|
|
|
# Skip lots of stat calls in the usual case.
|
|
if [ ! -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 [ $# -ne 0 ] ; do
|
|
pathcomp="${pathcomp}${1}"
|
|
shift
|
|
|
|
if [ ! -d "${pathcomp}" ] ;
|
|
then
|
|
$mkdirprog "${pathcomp}"
|
|
else
|
|
true
|
|
fi
|
|
|
|
pathcomp="${pathcomp}/"
|
|
done
|
|
fi
|
|
|
|
if [ x"$dir_arg" != x ]
|
|
then
|
|
$doit $instcmd $dst &&
|
|
|
|
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi &&
|
|
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi &&
|
|
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&
|
|
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi
|
|
else
|
|
|
|
# If we're going to rename the final executable, determine the name now.
|
|
|
|
if [ x"$transformarg" = x ]
|
|
then
|
|
dstfile=`basename $dst`
|
|
else
|
|
dstfile=`basename $dst $transformbasename |
|
|
sed $transformarg`$transformbasename
|
|
fi
|
|
|
|
# don't allow the sed command to completely eliminate the filename
|
|
|
|
if [ x"$dstfile" = x ]
|
|
then
|
|
dstfile=`basename $dst`
|
|
else
|
|
true
|
|
fi
|
|
|
|
# Make a temp file name in the proper directory.
|
|
|
|
dsttmp=$dstdir/#inst.$$#
|
|
|
|
# Move or copy the file name to the temp name
|
|
|
|
$doit $instcmd $src $dsttmp &&
|
|
|
|
trap "rm -f ${dsttmp}" 0 &&
|
|
|
|
# and set any options; do chmod last to preserve setuid bits
|
|
|
|
# If any of these fail, we abort the whole thing. If we want to
|
|
# ignore errors from any of these, just make sure not to ignore
|
|
# errors from the above "$doit $instcmd $src $dsttmp" command.
|
|
|
|
if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi &&
|
|
if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi &&
|
|
if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&
|
|
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi &&
|
|
|
|
# Now rename the file to the real destination.
|
|
|
|
$doit $rmcmd -f $dstdir/$dstfile &&
|
|
$doit $mvcmd $dsttmp $dstdir/$dstfile
|
|
|
|
fi &&
|
|
|
|
|
|
exit 0
|
|
|
