From 4a2ba0432b825af79fd4348689d3ae9033450b88 Mon Sep 17 00:00:00 2001
From: "Pawel Hajdan, Jr" <phajdan.jr@gentoo.org>
Date: Fri, 9 Mar 2012 12:49:10 +0100
Subject: Avoid duplicating work: remember which bugs have been done.

---
 batch-stabilize.py | 27 +++++++++++++++++++++++++--
 1 file changed, 25 insertions(+), 2 deletions(-)

diff --git a/batch-stabilize.py b/batch-stabilize.py
index db869bb..877e5dc 100755
--- a/batch-stabilize.py
+++ b/batch-stabilize.py
@@ -6,6 +6,7 @@ import glob
 import itertools
 import optparse
 import os
+import pickle
 import re
 import shutil
 import subprocess
@@ -37,6 +38,10 @@ def run_command(args, cwd, log):
 	finally:
 		log.flush()
 
+def save_state(done_bugs):
+	with open('batch-stabilize.state', 'w') as state_file:
+		pickle.dump(done_bugs, state_file)
+
 class MyBugz(bugz.bugzilla.Bugz):
 	def get_input(self, prompt):
 		return raw_input(prompt)
@@ -58,6 +63,11 @@ if __name__ == "__main__":
 	if args:
 		parser.error("unrecognized command-line args")
 
+	done_bugs = []
+	if os.path.exists('batch-stabilize.state'):
+		with open('batch-stabilize.state', 'r') as state_file:
+			done_bugs = pickle.load(state_file)
+
 	url = 'https://bugs.gentoo.org'
 	print 'You may be prompted for your Gentoo Bugzilla username and password (%s).' % url
 	bugzilla = MyBugz(url)
@@ -110,6 +120,10 @@ if __name__ == "__main__":
 
 		with open('batch-stabilize.log', 'a') as log_file:
 			for bug_id in stabilization_dict:
+				if bug_id in done_bugs:
+					print_and_log('Skipping bug #%d because it is marked as done.' % bug_id, log_file)
+					continue
+
 				print_and_log('Working on bug %d...' % bug_id, log_file)
 				commit_message = "%s stable wrt bug #%d" % (options.arch, bug_id)
 				for (pn, ebuild_name) in stabilization_dict[bug_id]:
@@ -140,10 +154,11 @@ if __name__ == "__main__":
 					# It seems that cvs diff returns 1 if there are differences.
 					if return_code == 0 and not output:
 						print_and_log('Seems already keyworded, skipping.', log_file)
+						done_bugs.append(bug_id)
+						save_state(done_bugs)
 						continue
 					if run_command(["echangelog", commit_message], cvs_path, log_file)[0] != 0:
-						print '!!! echangelog failed'
-						sys.exit(1)
+						print_and_log('echangelog failed, maybe just the Manifest is being updated; continuing', log_file)
 					if run_command(["repoman", "manifest"], cvs_path, log_file)[0] != 0:
 						print '!!! repoman manifest failed'
 						sys.exit(1)
@@ -162,6 +177,8 @@ if __name__ == "__main__":
 
 				if not has_my_arch:
 					print_and_log('Seems that bugzilla has already been updated.', log_file)
+					done_bugs.append(bug_id)
+					save_state(done_bugs)
 					continue
 
 				print_and_log('Posting automated reply in bugzilla...', log_file)
@@ -181,3 +198,9 @@ if __name__ == "__main__":
 						status='RESOLVED',
 						resolution='FIXED')
 					print_and_log('Succesfully updated bug %d and closed it.' % bug_id, log_file)
+
+				done_bugs.append(bug_id)
+				save_state(done_bugs)
+	
+	if os.path.exists('batch-stabilize.state'):
+		os.remove('batch-stabilize.state')
-- 
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