- version for git setup

[projects/pld-ftp-admin.git] / wwwbin / ftp-freshness.py

#!/usr/bin/python
# arekm, 2007

import os
import re
import struct
import rpm
import subprocess

# earlier == more important
dirs = [ "/home/ftp/pub/Linux/PLD/dists/th/test/SRPMS/RPMS/",
		 "/home/ftp/pub/Linux/PLD/dists/th/ready/SRPMS/RPMS/",
		 "/home/ftp/pub/Linux/PLD/dists/th/PLD/SRPMS/RPMS/" ]
#dirs = [ "/home/pld/admins/th/1" ]
specsdir = "/home/pld/admins/th/SPECS"

if os.path.isdir(specsdir):
    cmd = ['git', 'pull']
else:
    cmd = ['git', 'clone', '--depth=1', 'git://git.pld-linux.org/SPECS', specsdir]

p = subprocess.Popen(cmd, stdin=subprocess.PIPE, stdout=subprocess.PIPE, stderr=subprocess.PIPE)
(out, err) = p.communicate(None)


os.chdir(specsdir)
class Pkgs(object):
	def __init__(self):
		self.pkg = {}
		self.cvs = {}
		self.cvs_new_nvr = []
		self.cvs_new_nv = []
		self.re_n = re.compile('^(.*)-([^-]*)-([^-]*)\.src\.rpm$')

	def __get_from_rpm(self, file_name):
		m = self.re_n.match(file_name)
		if not m:
			return False
		name =  m.group(1).strip()
		version = m.group(2).strip()
		release = m.group(3).strip()
		return (name, version, release)

	def __get_from_cvs(self, name):
		f = os.popen('rpm --specfile -q --queryformat "%{name}\n%{version}\n%{release}\n" ' + specsdir + '/' + name + '.spec 2> /dev/null', 'r')
		name = f.readline().strip()
		version = f.readline().strip()
		release = f.readline().strip()
		f.close()
		return (name, version, release)

	def __update_cvs(self, name):
		if not self.cvs.has_key(name):
			self.cvs[name] = self.__get_from_cvs(name)

	def __update_new(self, name):
		cvs_nvr = self.cvs[name]
		pkg_nvr = self.pkg[name]

		cvs_rpm_vr = rpm.labelCompare((cvs_nvr[0], cvs_nvr[1], cvs_nvr[2]), (pkg_nvr[0], pkg_nvr[1], pkg_nvr[2]))
		cvs_rpm_v = rpm.labelCompare((cvs_nvr[0], cvs_nvr[1], ""), (pkg_nvr[0], pkg_nvr[1], ""))
		rpm_cvs_vr = rpm.labelCompare((pkg_nvr[0], pkg_nvr[1], pkg_nvr[2]), (cvs_nvr[0], cvs_nvr[1], cvs_nvr[2]))
		rpm_cvs_v = rpm.labelCompare((pkg_nvr[0], pkg_nvr[1], ""), (cvs_nvr[0], cvs_nvr[1], ""))

		if rpm_cvs_v < 0 and cvs_rpm_v > 0:
			self.cvs_new_nv.append(name)
		else:
			if rpm_cvs_vr < 0 and cvs_rpm_vr > 0 and cvs_nvr[1] == pkg_nvr[1]:
				self.cvs_new_nvr.append(name)

	def	prepare(self):
		self.cvs_new_nvr.sort()
		self.cvs_new_nvr = list(set(self.cvs_new_nvr))
		self.cvs_new_nv.sort()
		self.cvs_new_nv = list(set(self.cvs_new_nv))

		pkgs = list(self.pkg) + list(self.cvs)

		for name in list(set(pkgs)):
			self.__update_new(name)

	def add_rpm(self, file_name):
		nvr = self.__get_from_rpm(file_name)
		if not nvr:
			return False
		name = nvr[0]
		if self.pkg.has_key(name):
			if rpm.labelCompare(nvr, self.pkg[name]) > 0:
				del self.pkg[name]
				self.pkg[name] = nvr
		else:
			self.pkg[name] = nvr
		self.__update_cvs(name)

	def print_nvr(self):
		print "*** VERSION-RELEASE COMPARE FOR THE SAME VERSIONS ONLY ***"
		for name in self.cvs_new_nvr:
			self.cvs_new_nvr.sort()
			cvs_nvr = self.cvs[name]
			pkg_nvr = self.pkg[name]
			print "GIT: %s %s-%s-%s vs FTP: %s-%s-%s" % (name, cvs_nvr[0], cvs_nvr[1], cvs_nvr[2], pkg_nvr[0], pkg_nvr[1], pkg_nvr[2])

	def print_nv(self):
		print "*** VERSION COMPARE ONLY ***"
		self.cvs_new_nv.sort()
		for name in self.cvs_new_nv:
			cvs_nvr = self.cvs[name]
			pkg_nvr = self.pkg[name]
			print "GIT: %s %s-%s-%s vs FTP: %s-%s-%s" % (name, cvs_nvr[0], cvs_nvr[1], cvs_nvr[2], pkg_nvr[0], pkg_nvr[1], pkg_nvr[2])

p = Pkgs()

for d in dirs:
	for rpm_file_name in os.listdir(d):
		p.add_rpm(rpm_file_name)

p.prepare()

p.print_nv()
print "\n\n"
p.print_nvr()