WebSVN – OpenWrt – Blame – Rev 4 – /branches/gl-inet/package/network/services/ead/src/tinysrp/install-sh

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office

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#!/bin/sh

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#

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# install - install a program, script, or datafile

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# This comes from X11R5 (mit/util/scripts/install.sh).

#

#

# Permission to use, copy, modify, distribute, and sell this software and its

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# documentation for any purpose is hereby granted without fee, provided that

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# the above copyright notice appear in all copies and that both that

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# copyright notice and this permission notice appear in supporting

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# documentation, and that the name of M.I.T. not be used in advertising or

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# publicity pertaining to distribution of the software without specific,

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# written prior permission. M.I.T. makes no representations about the

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# suitability of this software for any purpose. It is provided "as is"

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# without express or implied warranty.

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#

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# Calling this script install-sh is preferred over install.sh, to prevent

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# `make' implicit rules from creating a file called install from it

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# when there is no Makefile.

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#

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# This script is compatible with the BSD install script, but was written

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# from scratch. It can only install one file at a time, a restriction

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# shared with many OS's install programs.

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# set DOITPROG to echo to test this script

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# Don't use :- since 4.3BSD and earlier shells don't like it.

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doit="${DOITPROG-}"

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# put in absolute paths if you don't have them in your path; or use env. vars.

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mvprog="${MVPROG-mv}"

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cpprog="${CPPROG-cp}"

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chmodprog="${CHMODPROG-chmod}"

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chownprog="${CHOWNPROG-chown}"

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chgrpprog="${CHGRPPROG-chgrp}"

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stripprog="${STRIPPROG-strip}"

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rmprog="${RMPROG-rm}"

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mkdirprog="${MKDIRPROG-mkdir}"

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transformbasename=""

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transform_arg=""

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instcmd="$mvprog"

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chmodcmd="$chmodprog 0755"

chowncmd=""

chgrpcmd=""

stripcmd=""

rmcmd="$rmprog -f"

mvcmd="$mvprog"

src=""

dst=""

dir_arg=""

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

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case $1 in

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-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

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# might cause directories to be created, which would be especially bad

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# if $src (and thus $dsttmp) contains '*'.

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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

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# 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

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dstdir=`echo $dst | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`

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# Make sure that the destination directory exists.

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# this part is taken from Noah Friedman's mkinstalldirs script

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# Skip lots of stat calls in the usual case.

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if [ ! -d "$dstdir" ]; then

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defaultIFS='

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'

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IFS="${IFS-${defaultIFS}}"

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oIFS="${IFS}"

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# Some sh's can't handle IFS=/ for some reason.

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IFS='%'

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set - `echo ${dstdir} | sed -e 's@/@%@g' -e 's@^%@/@'`

IFS="${oIFS}"

pathcomp=''

while [ $# -ne 0 ] ; do

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pathcomp="${pathcomp}${1}"

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shift

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if [ ! -d "${pathcomp}" ] ;

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then

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$mkdirprog "${pathcomp}"

else

true

fi

pathcomp="${pathcomp}/"

done

fi

if [ x"$dir_arg" != x ]

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then

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$doit $instcmd $dst &&

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

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

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if [ x"$stripcmd" != x ]; then $doit $stripcmd $dst; else true ; fi &&

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if [ x"$chmodcmd" != x ]; then $doit $chmodcmd $dst; else true ; fi

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else

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# If we're going to rename the final executable, determine the name now.

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if [ x"$transformarg" = x ]

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then

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dstfile=`basename $dst`

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else

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dstfile=`basename $dst $transformbasename |

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sed $transformarg`$transformbasename

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fi

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# don't allow the sed command to completely eliminate the filename

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if [ x"$dstfile" = x ]

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then

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dstfile=`basename $dst`

else

true

fi

# Make a temp file name in the proper directory.

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dsttmp=$dstdir/#inst.$$#

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# Move or copy the file name to the temp name

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$doit $instcmd $src $dsttmp &&

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trap "rm -f ${dsttmp}" 0 &&

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# and set any options; do chmod last to preserve setuid bits

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# If any of these fail, we abort the whole thing. If we want to

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# ignore errors from any of these, just make sure not to ignore

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# errors from the above "$doit $instcmd $src $dsttmp" command.

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

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

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if [ x"$stripcmd" != x ]; then $doit $stripcmd $dsttmp; else true;fi &&

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

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# Now rename the file to the real destination.

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$doit $rmcmd -f $dstdir/$dstfile &&

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$doit $mvcmd $dsttmp $dstdir/$dstfile

fi &&

exit 0

OpenWrt – Blame information for rev 4