[PATCH] Fix date display

[Jonas Fonseca <fonseca@diku.dk>]

Hello,

Here is a patch that uses the tz info for setting commit dates.

--- a/gitview	2006-02-02 12:29:05.000000000 +0100
+++ b/gitview	2006-02-02 12:28:24.000000000 +0100
@@ -31,6 +31,7 @@
     have_gtksourceview = False
     print "Running without gtksourceview module"
 
+re_ident = re.compile('(author|committer) (?P<ident>.*) (?P<epoch>\d+) (?P<tz>[+-]\d{4})')
 
 def list_to_string(args, skip):
 	count = len(args)
@@ -43,6 +44,16 @@
 
 	return str_arg
 
+def show_date(epoch, tz):
+	secs = float(epoch)
+	tzsecs = float(tz[1:3]) * 3600
+	tzsecs += float(tz[3:5]) * 60
+	if (tz[0] == "+"):
+		secs += tzsecs
+	else:
+		secs -= tzsecs
+	return time.strftime("%Y-%m-%d %H:%M:%S", time.gmtime(secs))
+
 
 class CellRendererGraph(gtk.GenericCellRenderer):
 	"""Cell renderer for directed graph.
@@ -277,22 +288,15 @@
 			if (m != None):
 				continue
 
-
-			m = re.match("author", line)
-			if (m  != None ):
-				patch_author = re.split(" ", line)	
-				self.author = list_to_string(patch_author[1:-2], 0)
-				self.date = time.strftime("%Y-%m-%d %H:%M:%S",
-						time.gmtime(float(patch_author[-2])))
-				continue
-
-			m = re.match("committer", line)
-			if (m  != None ):
-				patch_committer = re.split(" ", line)	
-				self.committer = list_to_string(patch_committer[1:-2], 0)
-				self.commit_date = time.strftime("%Y-%m-%d %H:%M:%S",
-						time.gmtime(float(patch_committer[-2])))
-				continue
+			m = re_ident.match(line)
+			if (m != None):
+				date = show_date(m.group('epoch'), m.group('tz'))
+				if m.group(1)[0] == 'a':
+					self.author = m.group('ident')
+					self.date = date
+				else:
+					self.committer = m.group('ident')
+					self.commit_date = date
 
 	def get_message(self, with_diff=0):
 		if (with_diff == 1):
-- 
Jonas Fonseca