#!/usr/bin/env python
-# Generate Maintainers file used by e.g. the Debian Bug Tracking System
-# Copyright (C) 2000, 2001, 2002, 2003, 2004, 2006 James Troup <james@nocrew.org>
+"""
+Generate Maintainers file used by e.g. the Debian Bug Tracking System
+@contact: Debian FTP Master <ftpmaster@debian.org>
+@copyright: 2000, 2001, 2002, 2003, 2004, 2006 James Troup <james@nocrew.org>
+@copyright: 2011 Torsten Werner <twerner@debian.org>
+@license: GNU General Public License version 2 or later
+
+"""
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
################################################################################
-import pg, sys
-import apt_pkg
-import daklib.database
-import daklib.utils
-
-################################################################################
+from daklib import daklog
+from daklib import utils
+from daklib.config import Config
+from daklib.dbconn import *
+from daklib.regexes import re_comments
-projectB = None
-Cnf = None
-maintainer_from_source_cache = {}
-packages = {}
-fixed_maintainer_cache = {}
+import apt_pkg
+import sys
################################################################################
def usage (exit_code=0):
print """Usage: dak make-maintainers [OPTION] EXTRA_FILE[...]
-Generate an index of packages <=> Maintainers.
+Generate an index of packages <=> Maintainers / Uploaders.
-h, --help show this help and exit
"""
################################################################################
-def fix_maintainer (maintainer):
- global fixed_maintainer_cache
-
- if not fixed_maintainer_cache.has_key(maintainer):
- fixed_maintainer_cache[maintainer] = daklib.utils.fix_maintainer(maintainer)[0]
-
- return fixed_maintainer_cache[maintainer]
-
-def get_maintainer (maintainer):
- return fix_maintainer(daklib.database.get_maintainer(maintainer))
+def format(package, person):
+ '''Return a string nicely formatted for writing to the output file.'''
+ return '%-20s %s\n' % (package, person)
-def get_maintainer_from_source (source_id):
- global maintainer_from_source_cache
-
- if not maintainer_from_source_cache.has_key(source_id):
- q = projectB.query("SELECT m.name FROM maintainer m, source s WHERE s.id = %s and s.maintainer = m.id" % (source_id))
- maintainer = q.getresult()[0][0]
- maintainer_from_source_cache[source_id] = fix_maintainer(maintainer)
+################################################################################
- return maintainer_from_source_cache[source_id]
+def uploader_list(source):
+ '''Return a sorted list of uploader names for source package.'''
+ return sorted([uploader.name for uploader in source.uploaders])
################################################################################
def main():
- global Cnf, projectB
-
- Cnf = daklib.utils.get_conf()
+ cnf = Config()
Arguments = [('h',"help","Make-Maintainers::Options::Help")]
- if not Cnf.has_key("Make-Maintainers::Options::Help"):
- Cnf["Make-Maintainers::Options::Help"] = ""
+ if not cnf.has_key("Make-Maintainers::Options::Help"):
+ cnf["Make-Maintainers::Options::Help"] = ""
- extra_files = apt_pkg.ParseCommandLine(Cnf,Arguments,sys.argv)
- Options = Cnf.SubTree("Make-Maintainers::Options")
+ extra_files = apt_pkg.ParseCommandLine(cnf.Cnf, Arguments, sys.argv)
+ Options = cnf.SubTree("Make-Maintainers::Options")
if Options["Help"]:
usage()
- projectB = pg.connect(Cnf["DB::Name"], Cnf["DB::Host"], int(Cnf["DB::Port"]))
- daklib.database.init(Cnf, projectB)
-
- for suite in Cnf.SubTree("Suite").List():
- suite = suite.lower()
- suite_priority = int(Cnf["Suite::%s::Priority" % (suite)])
-
- # Source packages
- q = projectB.query("SELECT s.source, s.version, m.name FROM src_associations sa, source s, suite su, maintainer m WHERE su.suite_name = '%s' AND sa.suite = su.id AND sa.source = s.id AND m.id = s.maintainer" % (suite))
- sources = q.getresult()
- for source in sources:
- package = source[0]
- version = source[1]
- maintainer = fix_maintainer(source[2])
- if packages.has_key(package):
- if packages[package]["priority"] <= suite_priority:
- if apt_pkg.VersionCompare(packages[package]["version"], version) < 0:
- packages[package] = { "maintainer": maintainer, "priority": suite_priority, "version": version }
- else:
- packages[package] = { "maintainer": maintainer, "priority": suite_priority, "version": version }
-
- # Binary packages
- q = projectB.query("SELECT b.package, b.source, b.maintainer, b.version FROM bin_associations ba, binaries b, suite s WHERE s.suite_name = '%s' AND ba.suite = s.id AND ba.bin = b.id" % (suite))
- binaries = q.getresult()
- for binary in binaries:
- package = binary[0]
- source_id = binary[1]
- version = binary[3]
- # Use the source maintainer first; falling back on the binary maintainer as a last resort only
- if source_id:
- maintainer = get_maintainer_from_source(source_id)
- else:
- maintainer = get_maintainer(binary[2])
- if packages.has_key(package):
- if packages[package]["priority"] <= suite_priority:
- if apt_pkg.VersionCompare(packages[package]["version"], version) < 0:
- packages[package] = { "maintainer": maintainer, "priority": suite_priority, "version": version }
- else:
- packages[package] = { "maintainer": maintainer, "priority": suite_priority, "version": version }
-
- # Process any additional Maintainer files (e.g. from pseudo packages)
+ Logger = daklog.Logger(cnf.Cnf, 'make-maintainers')
+ session = DBConn().session()
+
+ # dictionary packages to maintainer names
+ maintainers = dict()
+ # dictionary packages to list of uploader names
+ uploaders = dict()
+
+ source_query = session.query(DBSource).from_statement('''
+ select distinct on (source) * from source
+ order by source, version desc''')
+
+ binary_query = session.query(DBBinary).from_statement('''
+ select distinct on (package) * from binaries
+ order by package, version desc''')
+
+ Logger.log(['sources'])
+ for source in source_query:
+ maintainers[source.source] = source.maintainer.name
+ uploaders[source.source] = uploader_list(source)
+
+ Logger.log(['binaries'])
+ for binary in binary_query:
+ if binary.package not in maintainers:
+ maintainers[binary.package] = binary.maintainer.name
+ uploaders[binary.package] = uploader_list(binary.source)
+
+ Logger.log(['files'])
+ # Process any additional Maintainer files (e.g. from pseudo
+ # packages)
for filename in extra_files:
- file = daklib.utils.open_file(filename)
- for line in file.readlines():
- line = daklib.utils.re_comments.sub('', line).strip()
+ extrafile = utils.open_file(filename)
+ for line in extrafile.readlines():
+ line = re_comments.sub('', line).strip()
if line == "":
continue
- split = line.split()
- lhs = split[0]
- maintainer = fix_maintainer(" ".join(split[1:]))
- if lhs.find('~') != -1:
- (package, version) = lhs.split('~', 1)
- else:
- package = lhs
- version = '*'
- # A version of '*' overwhelms all real version numbers
- if not packages.has_key(package) or version == '*' \
- or apt_pkg.VersionCompare(packages[package]["version"], version) < 0:
- packages[package] = { "maintainer": maintainer, "version": version }
- file.close()
-
- package_keys = packages.keys()
- package_keys.sort()
- for package in package_keys:
- lhs = "~".join([package, packages[package]["version"]])
- print "%-30s %s" % (lhs, packages[package]["maintainer"])
+ (package, maintainer) = line.split(None, 1)
+ maintainers[package] = maintainer
+ uploaders[package] = [maintainer]
+
+ maintainer_file = open('Maintainers', 'w')
+ uploader_file = open('Uploaders', 'w')
+ for package in sorted(uploaders):
+ maintainer_file.write(format(package, maintainers[package]))
+ for uploader in uploaders[package]:
+ uploader_file.write(format(package, uploader))
+ uploader_file.close()
+ maintainer_file.close()
+ Logger.close()
################################################################################