# 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.
# set DOITPROG to echo to test this script
# Don't use :- since 4.3BSD and earlier shells don't like it.
# put in absolute paths if you don't have them in your path; or use env. vars.
chmodprog
="${CHMODPROG-chmod}"
chownprog
="${CHOWNPROG-chown}"
chgrpprog
="${CHGRPPROG-chgrp}"
stripprog
="${STRIPPROG-strip}"
mkdirprog
="${MKDIRPROG-mkdir}"
chmodcmd
="$chmodprog 0755"
-m) chmodcmd
="$chmodprog $2"
-o) chowncmd
="$chownprog $2"
-g) chgrpcmd
="$chgrpprog $2"
-s) stripcmd
="$stripprog"
-t=*) transformarg
=`echo $1 | sed 's/-t=//'`
-b=*) transformbasename
=`echo $1 | sed 's/-b=//'`
# this colon is to work around a 386BSD /bin/sh bug
echo "install: no input file specified"
if [ x
"$dir_arg" != x
]; then
# 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 ]
echo "install: $src does not exist"
echo "install: no destination specified"
# If destination is a directory, append the input filename; if your system
# does not like double slashes in filenames, you may need to add some logic
dst
="$dst"/`basename $src`
## 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 "$dstdir" ]; then
IFS
="${IFS-${defaultIFS}}"
# Some sh's can't handle IFS=/ for some reason.
set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`
pathcomp
="${pathcomp}${1}"
if [ ! -d "${pathcomp}" ] ;
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 $dst; else true
; fi
# If we're going to rename the final executable, determine the name now.
if [ x
"$transformarg" = x
]
dstfile
=`basename $dst $transformbasename |
sed $transformarg`$transformbasename
# don't allow the sed command to completely eliminate the filename
# Make a temp file name in the proper directory.
# 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