catch2/scripts/releaseNotes.py

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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" )
hashes = runAndCapture( ['git', 'log', '-2', '--format="%H"', versionPath] )
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
elif line.startswith( "Author:"):
pass
elif line.startswith( "Date:"):
dates.append( line[5:].lstrip() )
pass
elif line == "" and prevLine == "":
pass
else:
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] )
for line in messages:
print line