bug fix

pythonbrew/curl.py

@@ -4,6 +4,7 @@ import subprocess
 from subprocess import Popen, PIPE
 from pythonbrew.log import logger
 from pythonbrew.util import to_str
+from pythonbrew.exceptions import CurlFetchException
 
 class Curl(object):
     def __init__(self):
@@ -16,14 +17,14 @@ class Curl(object):
         p = Popen("curl -skL %s" % url, stdout=PIPE, shell=True)
         p.wait()
         if p.returncode:
-            raise
+            raise Exception('Failed to read.')
         return p.stdout.read()
     
     def readheader(self, url):
         p = Popen("curl --head -skL %s" % url, stdout=PIPE, shell=True)
         p.wait()
         if p.returncode:
-            raise
+            raise Exception('Failed to readheader.')
         respinfo = {}
         for line in p.stdout:
             line = to_str(line.strip())
@@ -39,4 +40,4 @@ class Curl(object):
         p = Popen("curl -# -kL %s -o %s" % (url, filename), shell=True)
         p.wait()
         if p.returncode:
-            raise
+            raise CurlFetchException('Failed to fetch.')