Files

#!/bin/sh # # $NetBSD: install-sh.in,v 1.5 2010/10/08 19:57:05 tez Exp $ # This script now also installs multiple files, but might choke on installing # multiple files with spaces in the file names. # # 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.

# 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.

awkprog="${AWKPROG-awk}" mvprog="${MVPROG-mv}" cpprog="${CPPROG-cp}" chmodprog="${CHMODPROG-chmod}" chownprog="${CHOWNPROG-chown}" chgrpprog="${CHGRPPROG-chgrp}" stripprog="${STRIPPROG-strip}" rmprog="${RMPROG-rm}" mkdirprog="${MKDIRPROG-mkdir}"

instcmd="$cpprog" pathcompchmodcmd="$chmodprog 755" chmodcmd="$chmodprog 755" chowncmd="" chgrpcmd="" stripcmd="" stripflags="" rmcmd="$rmprog -f" mvcmd="$mvprog" src="" msrc="" dst="" dir_arg="" suffix="" suffixfmt=""

while [ x"$1" != x ]; do

case $1 in
    -b) suffix=".old"
        shift
        continue;;

    -B) suffixfmt="$2"
        shift
        shift
        continue;;

    -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;;

    -S) stripcmd="$stripprog"
        stripflags="-S $2 $stripflags"
        shift
        shift
        continue;;

    *)  if [ x"$msrc" = x ]
        then
            msrc="$dst"
        else
            msrc="$msrc $dst"
        fi
        src="$dst"
        dst="$1"
        shift
        continue;;
esac

done

if [ x"$dir_arg" = x ] then

dstisfile=""
if [ ! -d "$dst" ]
then
        if [ x"$msrc" = x"$src" ]
        then
                dstisfile=true
        else
                echo "install: destination is not a directory"
                exit 1
        fi
fi

else

msrc="$msrc $dst"

fi

if [ x"$msrc" = x ] then

echo "install: no destination specified"
exit 1

fi

for srcarg in $msrc; do

if [ x"$dir_arg" != x ]; then

dstarg="$srcarg"

else

dstarg="$dst"

# Waiting for this to be detected by the "$instcmd $srcarg $dsttmp" command # might cause directories to be created, which would be especially bad # if $src (and thus $dsttmp) contains '*'.

if [ -f "$srcarg" ]
then
        doinst="$instcmd"
elif [ -d "$srcarg" ]
then
        echo "install: $srcarg: not a regular file"
        exit 1
elif [ "$srcarg" = "/dev/null" ]
then
        doinst="$cpprog"
else
        echo "install:  $srcarg does not exist"
        exit 1
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 "$dstarg" ]
then
        dstarg="$dstarg"/`basename "$srcarg"`
fi

fi

## this sed command emulates the dirname command dstdir=`echo "$dstarg" | sed -e 's,*$,,;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
        $doit $mkdirprog "${pathcomp}"
        if [ x"$chowncmd" != x ]; then $doit $chowncmd "${pathcomp}"; else true ; fi &&
        if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "${pathcomp}"; else true ; fi &&
        if [ x"$pathcompchmodcmd" != x ]; then $doit $pathcompchmodcmd "${pathcomp}"; else true ; fi

else
        true
fi

pathcomp="${pathcomp}/"

done fi

if [ x"$dir_arg" != x ]
then
        if [ -d "$dstarg" ]; then
                true
        else
                $doit $mkdirprog "$dstarg" &&

                if [ x"$chowncmd" != x ]; then $doit $chowncmd "$dstarg"; else true ; fi &&
                if [ x"$chgrpcmd" != x ]; then $doit $chgrpcmd "$dstarg"; else true ; fi &&
                if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dstarg"; else true ; fi
        fi
else

        if [ x"$dstisfile" = x ]
        then
                file=$srcarg
        else
                file=$dst
        fi

        dstfile=`basename "$file"`
        dstfinal="$dstdir/$dstfile"

# Make a temp file name in the proper directory.

dsttmp=$dstdir/#inst.$$#

# Make a backup file name in the proper directory.

case x$suffixfmt in
*%*)    suffix=`echo x |
        $awkprog -v bname="$dstfinal" -v fmt="$suffixfmt" '
        { cnt = 0;
          do {
                sfx = sprintf(fmt, cnt++);
                name = bname sfx;
          } while (system("test -f " name) == 0);
          print sfx; }' -`;;
x)      ;;
*)      suffix="$suffixfmt";;
esac
dstbackup="$dstfinal$suffix"

# Move or copy the file name to the temp name

$doit $doinst $srcarg "$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 $stripflags "$dsttmp"; else true;fi &&
if [ x"$chmodcmd" != x ]; then $doit $chmodcmd "$dsttmp"; else true;fi &&

# Now rename the file to the real destination.

        if [ x"$suffix" != x ] && [ -f "$dstfinal" ]
        then
                $doit $mvcmd "$dstfinal" "$dstbackup"
        else
                $doit $rmcmd -f "$dstfinal"
        fi &&
        $doit $mvcmd "$dsttmp" "$dstfinal"
fi

done &&

exit 0

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