Added ability for releaseNotes script to pull github issue titles

scripts/releaseNotes.py

@@ -1,8 +1,13 @@
 import os
+import re
+import urllib2
+import json
 
 from scriptCommon import catchPath
 from scriptCommon import runAndCapture
 
+issueNumberRe = re.compile( r'(.*?)#([0-9]*)([^0-9]?.*)' )
+
 rootPath = os.path.join( catchPath, 'include/' )
 versionPath = os.path.join( rootPath, "internal/catch_version.hpp" )
 
@@ -13,6 +18,20 @@ lines = runAndCapture( ['git', 'log', hashes[1] + ".." + hashes[0], catchPath] )
 prevLine = ""
 messages = []
 dates = []
+issues = {}
+
+def getIssueTitle( issueNumber ):
+    try:
+        s = urllib2.urlopen("https://api.github.com/repos/philsquared/catch/issues/" + issueNumber ).read()        
+    except e:
+        return "#HTTP Error#"
+
+    try:
+        j = json.loads( s )
+        return j["title"]
+    except e:
+        return "#JSON Error#"
+
 for line in lines:
     if line.startswith( "commit"):
         pass
@@ -24,8 +43,18 @@ for line in lines:
     elif line == "" and prevLine == "":
         pass
     else:
-        messages.append( line )
         prevLine = line
+        match = issueNumberRe.match( line )
+        line2 = ""
+        while match:
+            issueNumber = match.group(2)
+            issue = '#{0} ("{1}")'.format( issueNumber, getIssueTitle( issueNumber ) )
+            line2 = line2 + match.group(1) + issue
+            match = issueNumberRe.match( match.group(3) )
+        if line2 == "":
+            messages.append( line )
+        else:
+            messages.append( line2 )
 
 print "All changes between {0} and {1}:\n".format( dates[-1], dates[0] )