#!/bin/sh
#
# svnwrap.sh: wrapper subversion client programs, which sets umask=002.
#
# Copyright 2006 by Peter Samuelson
# Permission is granted to everyone to use and distribute this work,
# without limitation, modified or unmodified, in any way, for any purpose.
#
# This script is not always needed: for somewhat complicated reasons,
# subversion already Does The Right Thing for FSFS repositories but
# cannot feasibly do so for BDB.
#
# See the manpage for more details.

umask 002

known_progs='svn svnlook svnserve svnadmin svnversion'
known_progs_path=/usr/bin

usage () {
    echo >&2 "Usage: svnwrap {program} [args...]"
    echo >&2 "Valid programs: $known_progs"
    exit 1
}

exe=
arg0=$(basename "$0")
case " $known_progs " in
    *" $arg0 "*) exe=$arg0 ;;
    *" $1 "*) exe=$1; shift ;;
    *) usage ;;
esac
case "$exe" in *" "*) usage ;; esac

exec $known_progs_path/$exe "$@"