[Bug 29193] Numeric bug alias

http://bugs.winehq.org/show_bug.cgi?id=29193

--- Comment #6 from Dan Kegel  2011-11-28 20:15:52 CST ---
So don't use mod_rewrite.  You could do it with
        ScriptAliasMatch ^/bug[1-9][0-9]* /usr/lib/cgi-bin/foo.sh
and a cgi-bin script like

#!/bin/sh
bad_input() {
    echo "Status: 404 Not found"
    echo ""
    echo "The requested URL could not be found."
    exit 0
}
redirect_to() {
    echo "Status: 301 Moved"
    echo "Location: $1"
    echo "Content-type: text/plain"
    echo ""
    echo "Redirecting you to $1 now."
    exit 0
}
case "$REQUEST_URI" in
/bug*) bugnum="${REQUEST_URI#/bug}";;
*) bad_input ;;
esac
case "$bugnum" in
[1-9]|[1-9][0-9]|[1-9][0-9][0-9]|[1-9][0-9][0-9][0-9]|[1-9][0-9][0-9][0-9][0-9])
redirect_to "http://bugs.winehq.org/show_bug.cgi?id=$bugnum" ;;
*) bad_input ;;
esac