# 
# 
# patch "monotone.py"
#  from [1cd3ca6de2612c55cf63eb87a10a3e3f34f9e90c]
#    to [d50d23e9528adf5dd5b6ad0139985c8d1164d0f6]
# 
============================================================
--- monotone.py	1cd3ca6de2612c55cf63eb87a10a3e3f34f9e90c
+++ monotone.py	d50d23e9528adf5dd5b6ad0139985c8d1164d0f6
@@ -1,11 +1,13 @@
 
 import utility
 import string
 import urllib
 import pipes
 import sets
+import sha
 import re
 import os
+from colorsys import hls_to_rgb
 
 #
 # a python wrapper for the "monotone" command
@@ -24,6 +26,15 @@
 
 log_entry_re = re.compile(r'^(\S+): (.*)$')
 
+def colour_from_string(str):
+	def f(off):
+		return ord(hashval[off]) / 256.0
+	hashval = sha.new(str).digest()
+	hue = f(0)
+	li = f(1) * 0.15 + 0.75
+	sat = f(2) * 0.3 + .5
+	return ''.join(map(lambda x: "%.2x" % int(x * 256), hls_to_rgb(hue, li, sat)))
+
 class Monotone:
 	def __init__(self, mt, dbfile):
 		self.mt = mt
@@ -186,13 +197,18 @@
                                 d = dot_escape(attrs['Date'][0])
                                 d = d[0:d.find("T")]
                                 label += " on %s" % d
-			if attrs.has_key('Author'): label += "\\n%s" % (dot_escape(attrs['Author'][0]))
+			if attrs.has_key('Author'):
+				label += "\\n%s" % (dot_escape(attrs['Author'][0]))
+				override_fillcolor = colour_from_string(attrs['Author'][0])
+			else: override_fillcolor = None
 			#opts = 'fontname=Windsor,fontsize=8,shape=box,href="revision.psp?id=%s",label="%s"' % (urllib.quote(revision), label)
                         opts = 'label="%s"' % label #revision[0:8]
                         for opt in graphopts['nodeopts']:
+				if opt == 'fillcolor' and override_fillcolor != None: continue
                                 opts += ',%s="%s"' % (opt, graphopts['nodeopts'][opt])
 			if revision == id: opts += ",color=blue"
                         opts += ',href="revision.psp?id=%s"' % urllib.quote(revision)
+			if override_fillcolor != None: opts += ',fillcolor="#%s"' % (override_fillcolor)
                         #opts += ',tooltip="by %s at %s on %s"' % (dot_escape(attrs['ChangeLog'][0]),
                         #                                          dot_escape(attrs['Date'][0]),
                         #                                          dot_escape(attrs['Branch'][0]))