#!/bin/sh
# mp-svn-diff-port
# Get svn diff for "port dir <stdin>"
: ${MP_SVNCMD:=$(which svn)}
MP_CMD="port dir $@ | sort -u"
# echo "MP_CMD: ${MP_CMD}"
# exit
MP_DIRS=$(eval $MP_CMD)
# echo "MP_DIRS: ${MP_DIRS}"
# exit
for MP_DIR in $MP_DIRS; do
# echo "MP_DIR: ${MP_DIR}"
    MP_DPORTS="${MP_DIR%/*/*}"
    MP_PORTPARENT="${MP_DIR##*/}"
    MP_PORTCAT="${MP_DIR%/*}"
    MP_PORTDIR="${MP_PORTCAT##*/}/${MP_PORTPARENT}"
# echo "MP_PORTPARENT: $MP_PORTPARENT"
# echo "MP_PORTCAT: $MP_PORTCAT"
# echo "MP_PORTDIR: $MP_PORTDIR"
    cd "${MP_DPORTS}"
    ${MP_SVNCMD} diff --diff-cmd=diff -x -U0 ${MP_PORTDIR}
done