install-sh revision a260560bdbc7bd737d59547882cd5e8d77b80d0a
278N/A#!/bin/sh
278N/A#
278N/A# install - install a program, script, or datafile
278N/A# This comes from X11R5 (mit/util/scripts/install.sh).
278N/A#
278N/A# Copyright 1991 by the Massachusetts Institute of Technology
278N/A#
278N/A# Permission to use, copy, modify, distribute, and sell this software and its
278N/A# documentation for any purpose is hereby granted without fee, provided that
278N/A# the above copyright notice appear in all copies and that both that
278N/A# copyright notice and this permission notice appear in supporting
278N/A# documentation, and that the name of M.I.T. not be used in advertising or
278N/A# publicity pertaining to distribution of the software without specific,
278N/A# written prior permission. M.I.T. makes no representations about the
278N/A# suitability of this software for any purpose. It is provided "as is"
278N/A# without express or implied warranty.
278N/A#
278N/A# Calling this script install-sh is preferred over install.sh, to prevent
278N/A# `make' implicit rules from creating a file called install from it
278N/A# when there is no Makefile.
278N/A#
278N/A# This script is compatible with the BSD install script, but was written
278N/A# from scratch. It can only install one file at a time, a restriction
278N/A# shared with many OS's install programs.
2219N/A
278N/A
278N/A# set DOITPROG to echo to test this script
278N/A
278N/A# Don't use :- since 4.3BSD and earlier shells don't like it.
278N/Adoit="${DOITPROG-}"
278N/A
278N/A
278N/A# put in absolute paths if you don't have them in your path; or use env. vars.
278N/A
278N/Amvprog="${MVPROG-mv}"
278N/Acpprog="${CPPROG-cp}"
278N/Achmodprog="${CHMODPROG-chmod}"
278N/Achownprog="${CHOWNPROG-chown}"
278N/Achgrpprog="${CHGRPPROG-chgrp}"
278N/Astripprog="${STRIPPROG-strip}"
278N/Armprog="${RMPROG-rm}"
278N/Amkdirprog="${MKDIRPROG-mkdir}"
278N/A
278N/Atransformbasename=""
278N/Atransform_arg=""
278N/Ainstcmd="$mvprog"
278N/Achmodcmd="$chmodprog 0755"
278N/Achowncmd=""
278N/Achgrpcmd=""
278N/Astripcmd=""
278N/Armcmd="$rmprog -f"
278N/Amvcmd="$mvprog"
278N/Asrc=""
278N/Adst=""
278N/Adir_arg=""
278N/A
278N/Awhile [ x"$1" != x ]; do
278N/A case $1 in
278N/A -c) instcmd="$cpprog"
278N/A shift
278N/A continue;;
278N/A
278N/A -d) dir_arg=true
278N/A shift
278N/A continue;;
278N/A
278N/A -m) chmodcmd="$chmodprog $2"
278N/A shift
278N/A shift
278N/A continue;;
278N/A
278N/A -o) chowncmd="$chownprog $2"
278N/A shift
278N/A shift
278N/A continue;;
278N/A
278N/A -g) chgrpcmd="$chgrpprog $2"
278N/A shift
278N/A shift
278N/A continue;;
278N/A
278N/A -s) stripcmd="$stripprog"
278N/A shift
278N/A continue;;
278N/A
278N/A -t=*) transformarg=`echo $1 | sed 's/-t=//'`
278N/A shift
278N/A continue;;
278N/A
278N/A -b=*) transformbasename=`echo $1 | sed 's/-b=//'`
278N/A shift
278N/A continue;;
278N/A
278N/A *) if [ x"$src" = x ]
278N/A then
278N/A src=$1
278N/A else
278N/A # this colon is to work around a 386BSD /bin/sh bug
2219N/A :
2219N/A dst=$1
2219N/A fi
2219N/A shift
2219N/A continue;;
2219N/A esac
278N/Adone
278N/A
278N/Aif [ x"$src" = x ]
2219N/Athen
2219N/A echo "install: no input file specified"
2219N/A exit 1
2219N/Aelse
2219N/A true
2219N/Afi
2219N/A
2219N/Aif [ x"$dir_arg" != x ]; then
2219N/A dst=$src
2219N/A src=""
2219N/A
2219N/A if [ -d $dst ]; then
278N/A instcmd=:
278N/A chmodcmd=""
278N/A else
278N/A instcmd=mkdir
278N/A fi
278N/Aelse
278N/A
278N/A# Waiting for this to be detected by the "$instcmd $src $dsttmp" command
278N/A# might cause directories to be created, which would be especially bad
278N/A# if $src (and thus $dsttmp) contains '*'.
278N/A
278N/A if [ -f $src -o -d $src ]
278N/A then
278N/A true
278N/A else
278N/A echo "install: $src does not exist"
278N/A exit 1
278N/A fi
278N/A
278N/A if [ x"$dst" = x ]
278N/A then
278N/A echo "install: no destination specified"
278N/A exit 1
278N/A else
278N/A true
278N/A fi
278N/A
278N/A# If destination is a directory, append the input filename; if your system
278N/A# does not like double slashes in filenames, you may need to add some logic
278N/A
278N/A 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