1335640Shselasky#! /bin/sh 2335640Shselasky# 3335640Shselasky# install - install a program, script, or datafile 4335640Shselasky# This comes from X11R5 (mit/util/scripts/install.sh). 5335640Shselasky# 6335640Shselasky# Copyright 1991 by the Massachusetts Institute of Technology 7335640Shselasky# 8335640Shselasky# Permission to use, copy, modify, distribute, and sell this software and its 9335640Shselasky# documentation for any purpose is hereby granted without fee, provided that 10335640Shselasky# the above copyright notice appear in all copies and that both that 11335640Shselasky# copyright notice and this permission notice appear in supporting 12335640Shselasky# documentation, and that the name of M.I.T. not be used in advertising or 13335640Shselasky# publicity pertaining to distribution of the software without specific, 14335640Shselasky# written prior permission. M.I.T. makes no representations about the 15335640Shselasky# suitability of this software for any purpose. It is provided "as is" 16335640Shselasky# without express or implied warranty. 17335640Shselasky# 18335640Shselasky# Calling this script install-sh is preferred over install.sh, to prevent 19335640Shselasky# `make' implicit rules from creating a file called install from it 20335640Shselasky# when there is no Makefile. 21335640Shselasky# 22335640Shselasky# This script is compatible with the BSD install script, but was written 23335640Shselasky# from scratch. It can only install one file at a time, a restriction 24335640Shselasky# shared with many OS's install programs. 25335640Shselasky 26335640Shselasky 27335640Shselasky# set DOITPROG to echo to test this script 28335640Shselasky 29335640Shselasky# Don't use :- since 4.3BSD and earlier shells don't like it. 30335640Shselaskydoit="${DOITPROG-}" 31335640Shselasky 32335640Shselasky 33335640Shselasky# put in absolute paths if you don't have them in your path; or use env. vars. 34335640Shselasky 35335640Shselaskymvprog="${MVPROG-mv}" 36335640Shselaskycpprog="${CPPROG-cp}" 37335640Shselaskychmodprog="${CHMODPROG-chmod}" 38335640Shselaskychownprog="${CHOWNPROG-chown}" 39335640Shselaskychgrpprog="${CHGRPPROG-chgrp}" 40335640Shselaskystripprog="${STRIPPROG-strip}" 41335640Shselaskyrmprog="${RMPROG-rm}" 42335640Shselaskymkdirprog="${MKDIRPROG-mkdir}" 43335640Shselasky 44335640Shselaskytransformbasename="" 45335640Shselaskytransform_arg="" 46335640Shselaskyinstcmd="$mvprog" 47335640Shselaskychmodcmd="$chmodprog 0755" 48335640Shselaskychowncmd="" 49335640Shselaskychgrpcmd="" 50335640Shselaskystripcmd="" 51335640Shselaskyrmcmd="$rmprog -f" 52335640Shselaskymvcmd="$mvprog" 53335640Shselaskysrc="" 54335640Shselaskydst="" 55335640Shselaskydir_arg="" 56335640Shselasky 57335640Shselaskywhile [ x"$1" != x ]; do 58335640Shselasky case $1 in 59335640Shselasky -c) instcmd="$cpprog" 60335640Shselasky shift 61335640Shselasky continue;; 62335640Shselasky 63335640Shselasky -d) dir_arg=true 64335640Shselasky shift 65335640Shselasky continue;; 66335640Shselasky 67335640Shselasky -m) chmodcmd="$chmodprog $2" 68335640Shselasky shift 69335640Shselasky shift 70335640Shselasky continue;; 71335640Shselasky 72335640Shselasky -o) chowncmd="$chownprog $2" 73335640Shselasky shift 74335640Shselasky shift 75335640Shselasky continue;; 76335640Shselasky 77335640Shselasky -g) chgrpcmd="$chgrpprog $2" 78335640Shselasky shift 79335640Shselasky shift 80335640Shselasky continue;; 81335640Shselasky 82335640Shselasky -s) stripcmd="$stripprog" 83335640Shselasky shift 84335640Shselasky continue;; 85335640Shselasky 86335640Shselasky -t=*) transformarg=`echo $1 | sed 's/-t=//'` 87335640Shselasky shift 88335640Shselasky continue;; 89335640Shselasky 90335640Shselasky -b=*) transformbasename=`echo $1 | sed 's/-b=//'` 91335640Shselasky shift 92335640Shselasky continue;; 93335640Shselasky 94335640Shselasky *) if [ x"$src" = x ] 95335640Shselasky then 96335640Shselasky src=$1 97335640Shselasky else 98335640Shselasky # this colon is to work around a 386BSD /bin/sh bug 99335640Shselasky : 100335640Shselasky dst=$1 101335640Shselasky fi 102335640Shselasky shift 103335640Shselasky continue;; 104335640Shselasky esac 105335640Shselaskydone 106335640Shselasky 107335640Shselaskyif [ x"$src" = x ] 108335640Shselaskythen 109335640Shselasky echo "install: no input file specified" 110335640Shselasky exit 1 111335640Shselaskyelse 112335640Shselasky true 113335640Shselaskyfi 114335640Shselasky 115335640Shselaskyif [ x"$dir_arg" != x ]; then 116335640Shselasky dst=$src 117335640Shselasky src="" 118335640Shselasky 119335640Shselasky if [ -d $dst ]; then 120335640Shselasky instcmd=: 121335640Shselasky else 122335640Shselasky instcmd=mkdir 123335640Shselasky fi 124335640Shselaskyelse 125335640Shselasky 126335640Shselasky# Waiting for this to be detected by the "$instcmd $src $dsttmp" command 127335640Shselasky# might cause directories to be created, which would be especially bad 128335640Shselasky# if $src (and thus $dsttmp) contains '*'. 129335640Shselasky 130335640Shselasky if [ -f $src -o -d $src ] 131335640Shselasky then 132335640Shselasky true 133335640Shselasky else 134335640Shselasky echo "install: $src does not exist" 135335640Shselasky exit 1 136335640Shselasky fi 137335640Shselasky 138335640Shselasky if [ x"$dst" = x ] 139335640Shselasky then 140335640Shselasky echo "install: no destination specified" 141335640Shselasky exit 1 142335640Shselasky else 143335640Shselasky true 144335640Shselasky fi 145335640Shselasky 146335640Shselasky# If destination is a directory, append the input filename; if your system 147335640Shselasky# does not like double slashes in filenames, you may need to add some logic 148335640Shselasky 149335640Shselasky if [ -d $dst ] 150335640Shselasky then 151335640Shselasky dst="$dst"/`basename $src` 152335640Shselasky else 153335640Shselasky true 154335640Shselasky fi 155335640Shselaskyfi 156335640Shselasky 157335640Shselasky## this sed command emulates the dirname command 158335640Shselaskydstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'` 159335640Shselasky 160335640Shselasky# Make sure that the destination directory exists. 161335640Shselasky# this part is taken from Noah Friedman's mkinstalldirs script 162335640Shselasky 163335640Shselasky# Skip lots of stat calls in the usual case. 164335640Shselaskyif [ ! -d "$dstdir" ]; then 165335640ShselaskydefaultIFS=' 166335640Shselasky' 167335640ShselaskyIFS="${IFS-${defaultIFS}}" 168335640Shselasky 169335640ShselaskyoIFS="${IFS}" 170335640Shselasky# Some sh's can't handle IFS=/ for some reason. 171335640ShselaskyIFS='%' 172335640Shselaskyset - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'` 173335640ShselaskyIFS="${oIFS}" 174335640Shselasky 175335640Shselaskypathcomp='' 176335640Shselasky 177335640Shselaskywhile [ $# -ne 0 ] ; do 178335640Shselasky pathcomp="${pathcomp}${1}" 179335640Shselasky shift 180335640Shselasky 181335640Shselasky if [ ! -d "${pathcomp}" ] ; 182335640Shselasky then 183335640Shselasky $mkdirprog "${pathcomp}" 184335640Shselasky else 185335640Shselasky true 186335640Shselasky fi 187335640Shselasky 188335640Shselasky pathcomp="${pathcomp}/" 189335640Shselaskydone 190335640Shselaskyfi 191335640Shselasky 192335640Shselaskyif [ x"$dir_arg" != x ] 193335640Shselaskythen 194335640Shselasky $doit $instcmd $dst && 195335640Shselasky 196335640Shselasky if [ x"$chowncmd" != x ]; then $doit $chowncmd $dst; else true ; fi && 197335640Shselasky if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dst; else true ; fi && 198335640Shselasky if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi && 199335640Shselasky if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi 200335640Shselaskyelse 201335640Shselasky 202335640Shselasky# If we're going to rename the final executable, determine the name now. 203335640Shselasky 204335640Shselasky if [ x"$transformarg" = x ] 205335640Shselasky then 206335640Shselasky dstfile=`basename $dst` 207335640Shselasky else 208335640Shselasky dstfile=`basename $dst $transformbasename | 209335640Shselasky sed $transformarg`$transformbasename 210335640Shselasky fi 211335640Shselasky 212335640Shselasky# don't allow the sed command to completely eliminate the filename 213335640Shselasky 214335640Shselasky if [ x"$dstfile" = x ] 215335640Shselasky then 216335640Shselasky dstfile=`basename $dst` 217335640Shselasky else 218335640Shselasky true 219335640Shselasky fi 220335640Shselasky 221335640Shselasky# Make a temp file name in the proper directory. 222335640Shselasky 223335640Shselasky dsttmp=$dstdir/#inst.$$# 224335640Shselasky 225335640Shselasky# Move or copy the file name to the temp name 226335640Shselasky 227335640Shselasky $doit $instcmd $src $dsttmp && 228335640Shselasky 229335640Shselasky trap "rm -f ${dsttmp}" 0 && 230335640Shselasky 231335640Shselasky# and set any options; do chmod last to preserve setuid bits 232335640Shselasky 233335640Shselasky# If any of these fail, we abort the whole thing. If we want to 234335640Shselasky# ignore errors from any of these, just make sure not to ignore 235335640Shselasky# errors from the above "$doit $instcmd $src $dsttmp" command. 236335640Shselasky 237335640Shselasky if [ x"$chowncmd" != x ]; then $doit $chowncmd $dsttmp; else true;fi && 238335640Shselasky if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd $dsttmp; else true;fi && 239335640Shselasky if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi && 240335640Shselasky if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dsttmp; else true;fi && 241335640Shselasky 242335640Shselasky# Now rename the file to the real destination. 243335640Shselasky 244335640Shselasky $doit $rmcmd -f $dstdir/$dstfile && 245335640Shselasky $doit $mvcmd $dsttmp $dstdir/$dstfile 246335640Shselasky 247335640Shselaskyfi && 248335640Shselasky 249335640Shselasky 250335640Shselaskyexit 0 251