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#!/usr/bin/python
# Update dependencies based on info.py
# Copyright (C) 2010 Jelmer Vernooij <jelmer@debian.org>
# Licensed under the GNU GPL, version 2 or later.
from debian.deb822 import Deb822, PkgRelation
import os, sys
sys.path.insert(0, os.path.join(os.path.dirname(__file__), ".."))
from info import bzr_compatible_versions, dulwich_minimum_version
def update_relation(l, pkg, kind, version):
found = False
for pr in l:
if len(pr) != 1: # only update "simple" depends
continue
e = pr[0]
if e["name"] == pkg and e["version"] and e["version"][0] == kind:
e["version"] = (kind, version)
found = True
if not found:
l.append([{"version": (kind, version), "name": pkg, "arch": None}])
f = open('debian/control', 'r')
source = Deb822(f)
def update_deps(control, field):
bdi = PkgRelation.parse_relations(control[field])
update_relation(bdi, "bzr", ">=", "%d.%d~" % bzr_compatible_versions[0][:2])
update_relation(bdi, "bzr", "<<", "%d.%d.0" % (bzr_compatible_versions[-1][0], bzr_compatible_versions[-1][1]+1))
update_relation(bdi, "python-dulwich", ">=", "%d.%d.%d~" % dulwich_minimum_version)
control[field] = PkgRelation.str(bdi)
update_deps(source, "Build-Depends-Indep")
binary = Deb822(f)
update_deps(binary, "Depends")
f = open("debian/control", "w+")
try:
source.dump(f)
f.write("\n")
binary.dump(f)
finally:
f.close()
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