X-Git-Url: https://git.ucc.asn.au/?a=blobdiff_plain;f=icalparse.py;h=3cdc7f1c6222c68968e31ea71b7f0044a7e888bf;hb=08ba47d0e811c700411e763559a4e535cc459cf0;hp=47db2256b9777f7c1d88766a26acf2e3ce3050bd;hpb=2fbe03f8749d964a4e062870068a170f138afd99;p=frenchie%2Ficalparse.git

diff --git a/icalparse.py b/icalparse.py
index 47db225..3cdc7f1 100755
--- a/icalparse.py
+++ b/icalparse.py
@@ -23,6 +23,7 @@
 import sys
 import urlparse
 import os
+from cgi import parse_header
 
 
 class InvalidICS(Exception): pass
@@ -125,22 +126,24 @@ def getContent(url='',stdin=False):
 		content = sys.stdin.read()
 		return (content, encoding)
 
-	if not parsedURL[0]:
-		try: content = open(os.path.abspath(url),'r').read()
-		except (IOError, OSError), e:
-			sys.stderr.write('%s\n'%e)
-			sys.exit(1)
-		return (content, encoding)
+	if not parsedURL[0]: url = 'file://' + os.path.abspath(url)
 
 	# If we've survived, use python's generic URL opening library to handle it
 	import urllib2
 	try:
 		res = urllib2.urlopen(url)
 		content = res.read()
+		ct = res.info().getplist()
 		res.close()
 	except (urllib2.URLError, OSError), e:
 		sys.stderr.write('%s\n'%e)
 		sys.exit(1)
+
+	for param in ct:
+		if 'charset' in param:
+			encoding = param.split('=')[1]
+			break
+
 	return (content, encoding)
 
 
@@ -155,6 +158,8 @@ def getHTTPContent(url='',cache='.httplib2-cache'):
 
 	if not url: return ('','')
 
+	if not 'http' in urlparse.urlparse(url)[0]: return ('','')
+
 	if 'httplib2' in sys.modules:
 		try: h = httplib2.Http('.httplib2-cache')
 		except OSError: h = httplib2.Http()
@@ -167,8 +172,15 @@ def getHTTPContent(url='',cache='.httplib2-cache'):
 			sys.stderr.write('%s\n'%e)
 			sys.exit(1)
 
-		content = req[1]
-		if 'content-type' in req[0]: ct = req[0]['content-type']
+		resp, content = req
+		if 'content-type' in resp:
+			ct = 'Content-Type: %s'%req[0]['content-type']
+			ct = parse_header(ct)
+			if 'charset' in ct[1]: encoding = ct[1]['charset']
+			else: encoding = ''
+		else:
+			ct = ''
+			encoding = ''
 
 	else:
 		try:
@@ -178,11 +190,11 @@ def getHTTPContent(url='',cache='.httplib2-cache'):
 			sys.exit(1)
 
 		content = req.read()
-		info = req.info()
-
-		ct = info['content-type']
-
-	encoding = 'charset' in ct and ct.split(';')[-1].lower().split('=')[-1].strip() or ''
+		ct = req.info().getplist()
+		for param in ct:
+			if 'charset' in param:
+				encoding = param.split('=')[1]
+				break
 
 	return (content, encoding)
 
@@ -255,6 +267,21 @@ def writeOutput(cal, outfile=''):
 		out.close()
 
 
+def vobjectRules(ics):
+	'''Applies rules to the ICS file before we have our way with it'''
+
+	try:
+		import vobjectRules
+	except ImportError:
+		sys.stderr.write('Vobject rules file could not be imported\n')
+		return ics
+
+	for rule in vobjectRules.runRules:
+		ics = rule(ics)
+
+	return ics
+
+
 if __name__ == '__main__':
 	from optparse import OptionParser
 	# If the user passed us a 'stdin' argument, we'll go with that,
@@ -270,6 +297,9 @@ if __name__ == '__main__':
 	parser.add_option('-m','--encoding', dest='encoding', default='',
 		help='Specify a different character encoding'
 		'(ignored if the remote server also specifies one)')
+	parser.add_option('-r','--vobject-rules',
+		action='store_true', dest='vobject',
+		help='Run rules written for vobject stored in vobjectRules.py')
 
 	(options, args) = parser.parse_args()
 
@@ -283,6 +313,7 @@ if __name__ == '__main__':
 
 	(content, encoding) = getContent(url, options.stdin)
 	encoding = encoding or options.encoding or 'utf-8'
+	if options.vobject: content = vobjectRules(content)
 	cal = lineJoiner(content, encoding)
 	ical = applyRules(splitFields(cal), generateRules(), options.verbose)
 	output = lineFolder(joinFields(ical))