Merge from 5.3 to 6.0:

[7015] Updated browser support list in Release Notes. For #2538.
[7028] Merge from branches/release/5.3.0 to versions/5.3 (multiple changesets concerning build)
[7039] Updated tutorial PDF, also added the header logo element.

svn changeset:7166/svn branch:6.0

4 files changed, 811 insertions, 1 deletions

diff --git a/build/VERSION.properties b/build/VERSION.properties
index 1d7413b235..85aede4896 100644
--- a/build/VERSION.properties
+++ b/build/VERSION.properties
@@ -1 +1 @@
-version=5.3.0-rc13
+version=5.3.0
diff --git a/build/bin/mergetool.py b/build/bin/mergetool.py
new file mode 100755
index 0000000000..bc1b23b090
--- /dev/null
+++ b/build/bin/mergetool.py
@@ -0,0 +1,682 @@
+#!/usr/bin/python
+
+import sys,re,os,string,urllib,httplib
+
+################################################################################
+# Configuration
+################################################################################
+
+# Determine repository root
+pin = os.popen("svn info|grep 'Repository Root'|sed -e 's/^.\+: //'", "r")
+REPOSITORY = pin.read().rstrip()+"/"
+pin.close()
+
+print "Repository: %s" % (REPOSITORY)
+
+################################################################################
+# Parse command-line arguments
+################################################################################
+def help(exitvalue = 0):
+	print "Usage: batchmerge [options] <command>\n"
+	print "Options:"
+	print "\t-m\tOnly merge. (For 'single' command.)"
+	print "\t-c\tOnly commit. (For 'single' command.)"
+	print "\t-html\tHTML output. (For 'log' command.)"
+	print "\t-author\tHTML output. (Include author in HTML log.)"
+	print "\t-milestone <ms>\tList tickets in milestone (For 'log' command.)"
+	print "\nCommands:"
+	print "massmerge <cfg> <src> <trg> [<from>] "
+	print "                          - Merges changesets listed in the configuration"
+	print "                            file. The file is in svn log (text) format."
+	print "                            You can comment out unwanted changesets."
+	print "                            Merge is stopped on conflict."
+	print "                            If you give the optional <from> parameter,"
+	print "                            merge is started from the changeset number. "
+	print "single <chg#> <target>    - Merges a single changeset. If -m is given,"
+	print "                            only merge is done. If -c is given, only commit is done."
+	print "revert                    - Reverts all changes made to repository except"
+	print "                            changes in this program and the merge files."
+	print "log <cfg> <src> <trg>     - Prints a ChangeLog as it will appear in the"
+	print "                            commit log. If -html option is given,"
+	print "                            the log is printed in a HTML format"
+	print "                            suitable for the Release Notes."
+	print "commit <cfg> <src> <trg>  - Commits all changes, except changes to this"
+	print "                            program and merge files. The commit log"
+	print "                            comment includes list of all changesets"
+	print "                            listed in the configuration. The <target>"
+	print "                            is the branch name, e.g., \"5.2\".\n"
+	print "Common parameters:"
+	print "    <cfg>                 - Configuration file (svn text log format)."
+	print "    <src>                 - Source branch relative to repository URI."
+	print "    <trg>                 - Target branch relative to repository URI."
+	print "You must run the command in the root directory of the branch."
+	print "The program file contains some basic configuration parameters."
+	sys.exit(exitvalue)
+
+################################################################################
+# Globals
+################################################################################
+tickets = {}
+
+################################################################################
+# Utility Functions
+################################################################################
+def command(cmd, dryrun=0):
+	print cmd
+	if not dryrun:
+		if os.system(cmd):
+			print "Command failed, exiting."
+			sys.exit(1)
+	else:
+		print "Dry run - not executing."
+
+def listChangedFiles():
+	# Get Svn status
+	pin = os.popen("svn st", "r")
+	lines = pin.readlines()
+	pin.close()
+
+	changed  = []
+	for line in lines:
+		# Remove trailing newline
+		line = line[:-1]
+
+		# Extract the file state and name
+		(filestate, filename) = re.split(r'[ \+]+', line)
+
+		# Ignore files in build directory
+		if (filename.startswith("build/merge/") \
+			or filename.startswith("build/bin/mergetool.py") \
+			or filename.startswith("build/testing")) \
+			and filestate == "M":
+			continue
+
+		# File is changed if it is not local
+		if filestate != "?":
+			changed.append(filename)
+
+	return changed
+
+# Retrieves ticket summary string with HTTP
+# Returns: (summary, milestone)
+def fetchSummary(ticketno):
+	params = urllib.urlencode({'format': 'tab'})
+	conn = httplib.HTTPConnection("dev.itmill.com")
+	conn.request("GET", "/ticket/%d?%s" % (ticketno, params) )
+	response = conn.getresponse()
+	data = response.read()
+	conn.close()
+
+	lines = data.split("\n")
+	data = reduce(lambda x,y: x+"\n"+y, lines[1:])
+	#cols = lines[1].split("\t")
+
+	cols = data.split("\t")
+
+	return (cols[1],cols[8])
+
+# Adds summary to ticket number, unless the context already has it
+# Returns: (summary, milestone)
+def addSummary(m):
+	ticketnum = int(m.group(1))
+	context = m.group(2)
+	if re.match(" *\(", context):
+		# The context already has ticket summary
+		return "#%d%s" % (ticketnum, context)
+
+	(summary,milestone) = fetchSummary(ticketnum)
+
+	# Remove possible " quotation from the summary
+	if summary.startswith('"'):
+		summary = summary.strip('"')
+		summary = summary.replace('""', '"')
+
+	# Add summaries to further ticket numbers recursively
+	context = re.sub(r'#([0-9]+)(.*)', addSummary, context)
+
+	return "#%s (<i>%s</i>) %s" % (ticketnum, summary, context)
+
+################################################################################
+# Change
+################################################################################
+class Ticket:
+	def __init__(self, id, summary=None, milestone=None):
+		self.id        = id
+		self.summary   = summary
+		self.milestone = milestone
+
+	def fetchData(self):
+		(summary, milestone) = fetchSummary(self.id)
+		self.summary   = summary
+		self.milestone = milestone
+
+################################################################################
+# Change
+################################################################################
+class Change:
+	def __init__(self, id, undo=0, author=""):
+		self.id = id
+		self.author = author
+		self.comment = ""
+		self.undo = undo
+		self.tickets = []
+
+	def addCommentLine(self, line):
+		self.comment += line
+
+	def merge(self, trunkURI, dryrun=0):
+		drycmd = ""
+		if dryrun:
+			drycmd = "--dry-run"
+
+		# Handle negative merge
+		mergesign = ""
+		if self.undo:
+			mergesign = "-"
+
+		# Build the merge command
+		cmd = "svn merge --non-interactive %s -c %s%d %s" % (drycmd, mergesign, self.id, trunkURI)
+		print cmd
+		
+		# Run the merge command
+		pin = os.popen(cmd, "r")
+		lines = pin.readlines()
+		pin.close()
+
+		# Parse the lines for conflicts
+		conflicts = 0
+		for line in lines:
+			print line[:-1]
+
+			# Check for conflict
+			if line.startswith("C"):
+				conflicts += 1
+
+			# Check for skipped file
+			elif line.startswith("Skipped"):
+				conflicts += 1
+
+			filename = line[8:-1]
+
+		# Simply exit if there was any problem
+		if conflicts > 0:
+			print "Problems detected. Exiting."
+			sys.exit(1)
+
+	def fetchComment(self, trunkURI):
+		cmd = "svn log -r %d %s" % (self.id, trunkURI)
+		
+		# Run the log command
+		pin = os.popen(cmd, "r")
+		lines = pin.readlines()
+		pin.close()
+
+		STATE_START = 0
+		STATE_COMMENT = 1
+		comment = None
+		state = STATE_START
+		for line in lines:
+			if state == STATE_START:
+				if line == "\n":
+					state = STATE_COMMENT
+			elif state == STATE_COMMENT:
+				if line.startswith("-----------------"):
+					self.comment = comment
+					return comment
+				elif comment:
+					comment += "\n" + line.rstrip("\n")
+				else:
+					comment = line.rstrip("\n")
+
+		self.comment = comment
+		return comment
+
+	def commit(self):
+		# Write the log comment to a temporary file
+		logtmpname = "/tmp/merge-single-%d.log" % (os.getpid())
+		fout = open(logtmpname, "w")
+		fout.write(self.comment)
+		fout.close()
+
+		# Get listo
+		files = listChangedFiles()
+		if len(files) == 0:
+			print "Error: Will not do empty commit."
+			sys.exit(1)
+
+		# Write the list of files to be committed to a temporary file
+		changedfiles = ("\n".join(files)) + "\n"
+		targettmpname = "/tmp/merge-targets-%d.txt" % (os.getpid())
+		fout = open(targettmpname, "w")
+		fout.write(changedfiles)
+		fout.close()
+		print changedfiles,
+
+		command("svn commit --file %s --targets %s" % (logtmpname, targettmpname))
+
+		command("rm %s %s" % (logtmpname, targettmpname))
+
+
+	def getNumber(self):
+		return self.id
+
+	def getComment(self):
+		return self.comment
+
+	def getUndo(self):
+		return self.undo
+
+	def getAuthor(self):
+		return self.author
+
+	def isForMilestone(self, milestone):
+		return self.author
+
+	def addSummary(self, m, target_milestone=None):
+		ticketnum = int(m.group(1))
+		context = m.group(2)
+		if re.match(" *\(", context):
+			# The context already has ticket summary
+			return "#%d%s" % (ticketnum, context)
+
+		# Check for cached ticket
+		if tickets.has_key(ticketnum):
+			summary = tickets[ticketnum].summary
+			ticket_milestone = tickets[ticketnum].milestone
+		else:
+			# Fetch ticket from server and add to cache
+			(summary,ticket_milestone) = fetchSummary(ticketnum)
+			tickets[ticketnum] = Ticket(ticketnum,summary,ticket_milestone)
+
+		self.tickets.append(ticketnum);
+
+		# Remove possible " quotation from the summary
+		if summary.startswith('"'):
+			summary = summary.strip('"')
+			summary = summary.replace('""', '"')
+
+		ticketnum = "#%s" % (ticketnum)
+			
+		# Emphasize tickets matching the target milestone
+		if target_milestone:
+			if ticket_milestone.find(target_milestone) != -1:
+				ticketnum = "<b>%s</b>" % (ticketnum)
+
+		# Add summaries to further ticket numbers recursively
+		context = re.sub(r'#([0-9]+)(.*)', lambda m: self.addSummary(m, target_milestone=target_milestone), context)
+
+		return "%s (<i>%s</i>) %s" % (ticketnum, summary, context)
+
+	def registerTicket(self, m, ticketNumbers):
+		ticketNumbers[int(m.group(1))] = 1
+		return ""
+
+	# Returns a list of ticket numbers referenced by this change
+	def listTickets(self):
+		ticketNumbers = {}
+		re.sub(r'#([0-9]+)', lambda m: self.registerTicket(m,ticketNumbers=ticketNumbers), self.comment)
+		return ticketNumbers.keys()
+
+################################################################################
+# Read configuration file
+################################################################################
+class Configuration:
+	def __init__(self, cfgfilename, startfrom=0):
+		self.changes = []
+		self.readConfig(cfgfilename, startfrom)
+
+	def readConfig(self, cfgfilename, startfrom=0):
+		fin = open(cfgfilename, "r")
+		content = fin.readlines()
+		fin.close()
+
+		# Parse configuration
+		currentChange = None
+		skipChange    = 0
+		for line in content:
+			m_changestart = re.match(r'(-?)r([0-9]+)', line)
+			m_endofchange = re.match(r'------+', line)
+			m_emptyline = re.match(r'^$', line)
+			if m_changestart:
+				# Parse negative merge
+				undo = 0
+				if m_changestart.group(1) == "-":
+					undo = 1
+
+				# Get changeset number
+				id = int(m_changestart.group(2))
+				
+				# Skip the target if its number is too small
+				if startfrom != 0 and id < startfrom:
+					skipChange = 1
+
+				# Get the author
+				author = re.sub(r'\@.+', '', line.split("|")[1].strip())
+
+				currentChange = Change(id, undo=undo, author=author)
+				
+			elif m_endofchange:
+				# Register changeset, unless it is marked
+				# for skipping.
+				if currentChange:
+					if skipChange:
+						skipChange = 0
+					else:
+						self.changes.append(currentChange)
+					currentChange = None
+			elif m_emptyline:
+				pass
+			else:
+				if currentChange:
+					currentChange.addCommentLine(line)
+
+	def massMerge(self, trunkURI, dryrun=0):
+		for change in self.changes:
+			change.merge(trunkURI, dryrun=dryrun)
+
+	def createLogComment(self):
+		# Create a log comment that lists all merged changesets with
+		# comments
+		logcomment = "Merge from %s to %s:\n" % (sourcebranch, targetbranch)
+		for change in self.changes:
+			changeno      = change.getNumber()
+			changecomment = change.getComment().rstrip("\n")
+			if change.getUndo():
+				logcomment += "Reverted [%d] merge: %s\n" % (changeno, changecomment)
+			else:
+				logcomment += "Merged [%d]: %s\n" % (changeno, changecomment)
+		return logcomment
+
+	def logHtml(self, author=0, milestone=None):
+		# In author inclusion mode, include some styles to make a printout look better
+		if author:
+			print "<head>\n<style type=\"text/css\">\n"+ \
+				  "tr {\n	  vertical-align: top;\n}\ntd {\n	  font-size: 8pt;\n}\n</style>\n</head>\n"
+			
+		# Print header
+		print "<table id=\"changelog-table\">"
+		authorcolumnheader = ""
+		if author:
+			authorcolumnheader = "<td>Author</td>"
+		print "  <tr><td>#</td><td>Changeset Comment</td>%s</tr>" % (authorcolumnheader)
+
+		# Print body: the changes
+		for change in self.changes:
+			changeno      = change.getNumber()
+			changecomment = change.getComment().rstrip("\n")
+			
+			changeref     = "[%d]" % (changeno)
+
+			# Handle merge undo markup
+			if change.getUndo():
+				changeref     = "<font class=\"changeset-merge-undone\">%s</font>" % (changeref)
+				changecomment = "<font class=\"changeset-merge-undone\">%s</font>" % (changecomment)
+				changecomment = "Reverted a change: "+changecomment
+
+			authorcolumn = ""
+			if author:
+				authorcolumn = "<td>%s</td>" % (change.getAuthor())
+
+			# Add ticket summary after ticket number, if missing
+			# TODO: this handles only one
+			changecomment = re.sub(r'#([0-9]+)(.*)', lambda m: change.addSummary(m, target_milestone=milestone), changecomment, 100)
+			# item = re.sub(r'#([0-9]+)(.*)', '#\\1 (SUMMARY) \\2', item)
+	
+			# Change ticket numbers to references to tickets
+			changecomment = re.sub(r'#([0-9]+)', '#<a href="http://dev.itmill.com/ticket/\\1">\\1</a>', changecomment)
+	
+			# Change changeset numbers to references to changesets
+			changecomment = re.sub(r'\[([0-9]+)\]', '[<a href="http://dev.itmill.com/changeset/\\1">\\1</a>]', changecomment)
+			changeref     = re.sub(r'\[([0-9]+)\]', '[<a href="http://dev.itmill.com/changeset/\\1">\\1</a>]', changeref)
+
+			# See if any of the tickets have milestone under work.
+			if milestone:
+				for ticketnum in change.tickets:
+					ticket = tickets[ticketnum]
+					if ticket.milestone.find(milestone) != -1:
+						changeref = "<b>%s</b>" % (changeref)
+
+			# Make basic HTML formatting
+			item = "  <tr><td>%s:</td><td>%s</td>%s</tr>" % (changeref, changecomment, authorcolumn)
+
+			print item
+			sys.stdout.flush()
+		print "</table>"
+
+	# Prints a commit log to standard output
+	def log(self, sourcebranch, targetbranch, html=0, author=0, milestone=None):
+		if html:
+			self.logHtml(author=author,milestone=milestone)
+			return
+		sys.stdout.write(self.createLogComment())
+
+	def commit(self, sourcebranch, targetbranch, dryrun=0):
+		logcomment = self.createLogComment()
+
+		# Write the log comment to a temporary file
+		logtmpname = "/tmp/massmerge-pid-%d.log" % (os.getpid())
+		fout = open(logtmpname, "w")
+		fout.write(logcomment)
+		fout.close()
+
+		# Write the list of files to be committed to a temporary file
+		changedfiles = "\n".join(listChangedFiles())
+		targettmpname = "/tmp/massmerge-targets-%d.txt" % (os.getpid())
+		fout = open(targettmpname, "w")
+		fout.write(changedfiles)
+		fout.close()
+
+		if dryrun:
+			print "Log:"
+			os.system("cat %s" % (logtmpname))
+			print "\nChanged Files:"
+			os.system("cat %s" % (targettmpname))
+			print "\n"
+
+		command("svn commit --file %s --targets %s" % (logtmpname, targettmpname), dryrun=dryrun)
+
+		command("rm %s %s" % (logtmpname, targettmpname))
+
+	def listTickets(self):
+		fixed = {}
+		
+		for change in self.changes:
+			changeno      = change.getNumber()
+			changeTickets = change.listTickets()
+			if len(changeTickets)>0 and change.comment.lower().find("fix") != -1:
+				for ticket in changeTickets:
+					fixed[ticket] = 1
+
+		fixedlist = fixed.keys()
+		fixedlist.sort()
+		# print "Fixed:", fixedlist
+
+		print "<ul>"
+		
+		for ticketNum in fixedlist:
+			if not tickets.has_key(ticketNum):
+				ticket = Ticket(ticketNum)
+				ticket.fetchData()
+				tickets[ticketNum] = ticket
+				
+			ticket = tickets[ticketNum]
+			# print "%d: %s" % (ticket.id, ticket.summary)
+			print "  <li><a href=\"http://dev.itmill.com/ticket/%d\">#%d</a>: %s</li>" % (ticket.id, ticket.id, ticket.summary)
+			sys.stdout.flush()
+
+		print "</ul>"
+
+################################################################################
+# Commands
+################################################################################
+
+# Command: revert
+def commandRevert():
+	# Get Svn status
+	pin = os.popen("svn st", "r")
+	lines = pin.readlines()
+	pin.close()
+
+	reverted = []
+	removed  = []
+	for line in lines:
+		# Remove trailing newline
+		line = line[:-1]
+
+		# Extract the file state and name
+		(filestate, filename) = re.split(r'[ \+]+', line)
+
+		# Ignore files in build directory
+		if (filename.startswith("build/merge/") \
+			or filename.startswith("build/bin/")) \
+			and filestate == "M":
+			continue
+
+		# Added files are simply deleted
+		if filestate != "?":
+			reverted.append(filename)
+
+			# Added files have to be removed in addition to reverting
+			if filestate == "A":
+				removed.append(filename)
+
+		# Remove conflict choises
+		elif filestate == "?" and \
+			 (filename.find(".merge-left.r") != -1 or \
+			  filename.find(".merge-right.r") != -1):
+			removed.append(filename)
+
+	# Revert files marked for reverting
+	donework = 0
+	if len(reverted) > 0:
+		files = " ".join(reverted)
+		command("svn revert -R %s" % (files))
+		donework = 1
+
+	# Remove files marked for deletion
+	if len(removed) > 0:
+		files = " ".join(removed)
+		command("rm %s" % (files))
+		donework = 1
+
+	if not donework:
+		print "Nothing to do."
+
+# Command: massmerge
+def commandMassmerge(cfgfilename, sourceuri, startfrom, dryrun=0):
+	cfg = Configuration(cfgfilename, startfrom=startfrom)
+	cfg.massMerge(sourceuri, dryrun=dryrun)
+
+# Command: single
+def commandSingle(trunkuri, changeset, sourcebranch, targetbranch, onlymerge=0, onlycommit=0):
+	change = Change(changeset)
+	print "Found changeset with log comment:\n  "+change.fetchComment(trunkuri) + "\n"
+
+	change.merge(trunkuri, dryrun=onlycommit)
+	if onlycommit:
+		print "Got file list."
+	else:
+		print "Merge successful."
+
+	# Change the comment
+	change.comment = "Merged [%d] from %s to %s branch: %s" % (change.id, sourcebranch, branchname, change.comment)
+	print "\nLog comment: \"%s\"" % (change.comment)
+	
+	if not onlymerge:
+		print "Committing."
+		change.commit()
+
+# Command: commit
+def commandCommit(cfgfilename, sourcebranch, targetbranch, dryrun=0):
+	cfg = Configuration(cfgfilename)
+	cfg.commit(sourcebranch, targetbranch, dryrun=dryrun)
+
+# Command: log
+def commandLog(cfgfilename, sourcebranch, targetbranch, html=0, author=0, milestone=None):
+	cfg = Configuration(cfgfilename)
+	cfg.log(sourcebranch, targetbranch, html=html, author=author, milestone=milestone)
+
+# Command: tickets
+def commandTickets(cfgfilename):
+	cfg = Configuration(cfgfilename)
+	cfg.listTickets()
+
+################################################################################
+# Main Program
+################################################################################
+
+# Handle switches
+dryrun = 0
+html   = 0
+html_author = 0
+html_milestone = None
+onlymerge = 0
+onlycommit = 0
+while len(sys.argv)>1 and sys.argv[1][0] == '-':
+	if sys.argv[1] == "-d":
+		dryrun = 1
+		del sys.argv[1:2]
+
+	elif sys.argv[1] == "-html":
+		html = 1
+		del sys.argv[1:2]
+
+	elif sys.argv[1] == "-author":
+		html_author = 1
+		del sys.argv[1:2]
+
+	elif sys.argv[1] == "-milestone":
+		html_milestone = sys.argv[2]
+		del sys.argv[1:3]
+
+	elif sys.argv[1] == "-m":
+		onlymerge = 1
+		del sys.argv[1:2]
+
+	elif sys.argv[1] == "-c":
+		onlycommit = 1
+		del sys.argv[1:2]
+
+	else:
+		print "Invalid option '%s'." % (sys.argv[1])
+		sys.exit(1)
+
+if len(sys.argv) < 2:
+	help(1)
+
+# Handle commands
+if sys.argv[1] == "revert":
+	commandRevert()
+
+elif (len(sys.argv) == 4 or len(sys.argv)==5) and sys.argv[1] == "massmerge":
+	cfgfilename = sys.argv[2]
+	sourcebranch = sys.argv[3]
+	startfrom = None
+	if len(sys.argv)>4:
+		startfrom = int(sys.argv[4])
+	commandMassmerge(cfgfilename, sourceuri=REPOSITORY+sourcebranch, startfrom=startfrom, dryrun=dryrun)
+
+elif len(sys.argv) == 5 and sys.argv[1] == "single":
+	changeset = int(sys.argv[2])
+	sourcebranch = sys.argv[3]
+	targetbranch = sys.argv[4]
+	commandSingle(REPOSITORY+sourcebranch, changeset, targetbranch, onlymerge=onlymerge, onlycommit=onlycommit)
+
+elif len(sys.argv) == 5 and sys.argv[1] == "commit":
+	cfgfilename = sys.argv[2]
+	sourcebranch = sys.argv[3]
+	targetbranch = sys.argv[4]
+	commandCommit(cfgfilename, sourcebranch, targetbranch, dryrun=dryrun)
+
+elif len(sys.argv) == 5 and sys.argv[1] == "log":
+	cfgfilename = sys.argv[2]
+	sourcebranch = sys.argv[3]
+	targetbranch = sys.argv[4]
+	commandLog(cfgfilename, sourcebranch, targetbranch, html=html, author=html_author, milestone=html_milestone)
+
+elif len(sys.argv) == 3 and sys.argv[1] == "tickets":
+	cfgfilename = sys.argv[2]
+	commandTickets(cfgfilename)
+
+else:
+	help(1)
diff --git a/build/bin/svnlog-to-rn.py b/build/bin/svnlog-to-rn.py
new file mode 100755
index 0000000000..5cca3705f9
--- /dev/null
+++ b/build/bin/svnlog-to-rn.py
@@ -0,0 +1,109 @@
+#!/usr/bin/python
+################################################################################
+# SVN Log to ChangeLog generator for Release Notes
+#
+# Generates list of changes in HTML for ChangeLog
+# from SVN Log in XML format. You typically generate the log with
+# a command such as:
+#     svn log -v -r 1234:HEAD > svnlog-1234:HEAD.log.xml
+# The command must be executed in the root directory of Toolkit project,
+# either in the trunk or in the proper branch. The converter is then
+# used as follows:
+#     ./build/bin/svnlog-to-rn.py svnlog-1234:HEAD.log.xml
+#
+# The ChangeLog generator will strip away any merges that begin with
+# "Merged [...] from trunk to x.x branch."
+#
+# The generator will handle the following markup:
+#   - Changeset tags such as [1234] to links to dev.itmill.com/changeset/1234
+#   - Ticket references such as #1234 to links to dev.itmill.com/ticket/1234
+#   - If ticket reference does not have explanation in parentheses,
+#     the script will fetch the summary of the ticket from Trac and
+#     add it in parentheses after the reference, such as:
+#     "fixes #1234 (A nasty bug I found)".
+#
+# Requirements:
+#   - Xalan
+################################################################################
+
+import sys,re,os,httplib,urllib
+
+################################################################################
+# Convert XML to XHTML
+#  - The transformation includes various relevent information
+#    and does basic formatting
+################################################################################
+
+# Determine path to XSLT file
+pathToScript = sys.argv[0]
+sloc = pathToScript.rfind("/")
+pathToScript = pathToScript[:sloc]
+
+if len(sys.argv) != 2:
+    print "Usage: svnlog-to-rn.py <logfile.xml>"
+    print "Read the svnlog-to-rn.py header for more info."
+    sys.exit(1)
+
+# Open Xalan 
+filename = sys.argv[1]
+fin = open(filename, "r")
+(pout,pin) = os.popen2("xalan -xsl %s/svnlog-to-rn.xsl" % (pathToScript))
+
+# Preprocessing before feeding to XSLT Processor
+lines = fin.readlines()
+out = ""
+for line in lines:
+	if line.find("action") != -1:
+		line = line.replace(r'>[^<]+/', '')
+	#print line,
+	pout.write(line)
+pout.close()
+
+################################################################################
+# Helper functions for postprocessing
+################################################################################
+
+# Retrieves summary string with HTTP
+def fetchSummary(ticketno):
+	params = urllib.urlencode({'format': 'tab'})
+	conn = httplib.HTTPConnection("dev.itmill.com")
+	conn.request("GET", "/ticket/%d?%s" % (ticketno, params) )
+	response = conn.getresponse()
+	data = response.read()
+	conn.close()
+
+	lines = data.split("\n")
+	cols = lines[1].split("\t")
+	return cols[1]
+
+# Adds summary to ticket number, unless the context already has it
+def addSummary(m):
+	ticketnum = int(m.group(1))
+	context = m.group(2)
+	if re.match(" *\(", context):
+		# The context already has ticket summary
+		return "#%d%s" % (ticketnum, context)
+
+	summary = fetchSummary(ticketnum)
+
+	return "#%s (<i>%s</i>) %s" % (ticketnum, summary, context)
+
+################################################################################
+# Postprocessing for XSLT output
+################################################################################
+
+lines = pin.readlines()
+for line in lines:
+	# Add ticket summary after ticket number, if missing
+	line = re.sub(r'#([0-9]+)(.*)', addSummary, line)
+	
+	# Change ticket numbers to references to tickets
+	line = re.sub(r'#([0-9]+)', '#<a href="http://dev.itmill.com/ticket/\\1">\\1</a>', line)
+	
+	# Change changeset numbers to references to changesets
+	#line = re.sub(r'\[([0-9]+)\]', '[<a href="http://dev.itmill.com/changeset/\\1">\\1</a>]', line)
+
+	# Remove prefix about merging
+	line = re.sub(r'Merged.+from trunk to [0-9]+.[0-9]+ branch: ', '', line)
+	
+	print line,
diff --git a/build/bin/svnlog-to-rn.xsl b/build/bin/svnlog-to-rn.xsl
new file mode 100644
index 0000000000..75dd762db9
--- /dev/null
+++ b/build/bin/svnlog-to-rn.xsl
@@ -0,0 +1,19 @@
+<?xml version="1.0" encoding="utf-8"?>
+<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform"
+                version="1.0">
+
+  <xsl:output method="html"/>
+
+  <xsl:template match="logentry">
+    <li>[<xsl:element name="a"><xsl:attribute name="href">http://dev.itmill.com/changeset/<xsl:value-of select="@revision"/></xsl:attribute><xsl:value-of select="@revision"/></xsl:element>]: <xsl:value-of select="msg"/></li>
+  </xsl:template>
+
+  <xsl:template match="/">
+    <html>
+      <body bgcolor="#FFFFFF">
+        <xsl:apply-templates/>
+      </body>
+    </html>
+  </xsl:template>
+
+</xsl:stylesheet>