#! /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.

# 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