handler for git:// urls

#!/bin/sh
if test -z "$1"
then
    echo "URL must be specified" >&2
    exit 1
fi

if test "$#" -ne 1
then
    echo "Must have exactly one argument (the URL)" >&2
    exit 1
fi

# kdialog (and KDE in general) is nicer, but lacks a 'directory save' filter
DIR="$(zenity --title="select or create an empty directory to clone into" --file-selection --directory --save)" || exit 0
ERR="$(git clone "$1" "$DIR" 2>&1)" || zenity --error --text="$ERR"