annotate easyhg-extdiff-osx.sh @ 248:011312e59e44

Startup fixes:
 * Check that Hg works before open-or-stat, and only open-or-stat if tests successful
 * Make multichoicedialog for open always reopen with the same choice as last time (vital when an open action is aborted and user has to enter details again)
 * Offer to create full path to target dir for clone if parent doesn't exist

#!/bin/bash
if [ $# -lt 2 ]; then 
    echo Insufficient arguments: $@
    exit 2
fi
while [ $# -gt 2 ]; do
    shift
done
/usr/bin/opendiff "$1" "$2" | cat