#!/bin/sh
scriptversion=2003-01-17.15
doit="${DOITPROG-}"
mvprog="${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=
usage="Usage: $0 [OPTION]... SRCFILE DSTFILE
or: $0 -d DIR1 DIR2...
In the first form, install SRCFILE to DSTFILE, removing SRCFILE by default.
In the second, create the directory path DIR.
Options:
-b=TRANSFORMBASENAME
-c copy source (using $cpprog) instead of moving (using $mvprog).
-d create directories instead of installing files.
-g GROUP $chgrp installed files to GROUP.
-m MODE $chmod installed files to MODE.
-o USER $chown installed files to USER.
-s strip installed files (using $stripprog).
-t=TRANSFORM
--help display this help and exit.
--version display version info and exit.
Environment variables override the default commands:
CHGRPPROG CHMODPROG CHOWNPROG CPPROG MKDIRPROG MVPROG RMPROG STRIPPROG
"
while test -n "$1"; do
case $1 in
-b=*) transformbasename=`echo $1 | sed 's/-b=//'`
shift
continue;;
-c) instcmd=$cpprog
shift
continue;;
-d) dir_arg=true
shift
continue;;
-g) chgrpcmd="$chgrpprog $2"
shift
shift
continue;;
--help) echo "$usage"; exit 0;;
-m) chmodcmd="$chmodprog $2"
shift
shift
continue;;
-o) chowncmd="$chownprog $2"
shift
shift
continue;;
-s) stripcmd=$stripprog
shift
continue;;
-t=*) transformarg=`echo $1 | sed 's/-t=//'`
shift
continue;;
--version) echo "$0 $scriptversion"; exit 0;;
*) if test -z "$src"; then
src=$1
else
:
dst=$1
fi
shift
continue;;
esac
done
if test -z "$src"; then
echo "$0: no input file specified." >&2
exit 1
fi
if test -n "$dir_arg"; then
dst=$src
src=
if test -d "$dst"; then
instcmd=:
chmodcmd=
else
instcmd=$mkdirprog
fi
else
if test ! -f "$src" && test ! -d "$src"; then
echo "$0: $src does not exist." >&2
exit 1
fi
if test -z "$dst"; then
echo "$0: no destination specified." >&2
exit 1
fi
if test -d "$dst"; then
dst=$dst/`basename "$src"`
fi
fi
dstdir=`echo "$dst" | sed -e 's,[^/]*$,,;s,/$,,;s,^$,.,'`
if test ! -d "$dstdir"; then
defaultIFS='
'
IFS="${IFS-$defaultIFS}"
oIFS=$IFS
IFS='%'
set - `echo "$dstdir" | sed -e 's@/@%@g' -e 's@^%@/@'`
IFS=$oIFS
pathcomp=
while test $ pathcomp=$pathcomp$1
shift
test -d "$pathcomp" || $mkdirprog "$pathcomp"
pathcomp=$pathcomp/
done
fi
if test -n "$dir_arg"; then
$doit $instcmd "$dst" \
&& { test -z "$chowncmd" || $doit $chowncmd "$dst"; } \
&& { test -z "$chgrpcmd" || $doit $chgrpcmd "$dst"; } \
&& { test -z "$stripcmd" || $doit $stripcmd "$dst"; } \
&& { test -z "$chmodcmd" || $doit $chmodcmd "$dst"; }
else
if test -z "$transformarg"; then
dstfile=`basename "$dst"`
else
dstfile=`basename "$dst" $transformbasename \
| sed $transformarg`$transformbasename
fi
test -z "$dstfile" && dstfile=`basename "$dst"`
dsttmp=$dstdir/ rmtmp=$dstdir/
trap 'status=$?; rm -f "$dsttmp" "$rmtmp" && exit $status' 0
trap '(exit $?); exit' 1 2 13 15
$doit $instcmd "$src" "$dsttmp" &&
{ test -z "$chowncmd" || $doit $chowncmd "$dsttmp"; } \
&& { test -z "$chgrpcmd" || $doit $chgrpcmd "$dsttmp"; } \
&& { test -z "$stripcmd" || $doit $stripcmd "$dsttmp"; } \
&& { test -z "$chmodcmd" || $doit $chmodcmd "$dsttmp"; } &&
{
if test -f "$dstdir/$dstfile"; then
$doit $rmcmd -f "$dstdir/$dstfile" 2>/dev/null \
|| $doit $mvcmd -f "$dstdir/$dstfile" "$rmtmp" 2>/dev/null \
|| {
echo "$0: cannot unlink or rename $dstdir/$dstfile" >&2
(exit 1); exit
}
else
:
fi
} &&
$doit $mvcmd "$dsttmp" "$dstdir/$dstfile"
fi &&
{
(exit 0); exit
}