#!/usr/bin/python
# For each given packageprefix, remove the files in the tree that it would
# collide with. This is useful if you're replacing a large port incrementally
# with smaller ones, or if you need to remove a port that's accidentally
# installed straight into the tree rather than the packageprefix.

from garstowlib.config import *
from garstowlib.packages import *
from garstowlib.utils import *
import os, sys, stat, re, fnmatch

if __name__ == "__main__":
	if len(sys.argv) < 3:
		die("Usage: force-deconflict packagedir package [allow-removal-from-package ...]")
	packagedir = sys.argv[1]
	package = sys.argv[2]
	allow = sys.argv[3:]
	if packagedir.endswith("/"):
		packagedir = packagedir[:-1]
	if not packagedir.startswith(get_packages_dir()):
		die(packagedir + " is not a package dir")
	remove_stow_conflicts(packagedir, package, allow)