X-Git-Url: https://jfr.im/git/irc/quakenet/qwebirc.git/blobdiff_plain/a352efb826be6c0341d22203cdb7fe9d0af51950..00238eb840d539a30fe92d33f7d1507b0073c25f:/bin/dependencies_b.py

diff --git a/bin/dependencies_b.py b/bin/dependencies_b.py
index d5b1619..746860a 100644
--- a/bin/dependencies_b.py
+++ b/bin/dependencies_b.py
@@ -1,8 +1,9 @@
-# this is seperate to allow us to use python 2.5 syntax without
+# this is separate to allow us to use python 2.5 syntax without
 # the dependency checker breaking on earlier versions.
 
 import sys
 import subprocess
+import os
 
 def fail(*message):
   print >>sys.stderr, "\n".join(message)
@@ -13,12 +14,15 @@ def warn(*message):
 
 def check_dependencies():
   i = 0
-  
+
+  check_zope()
   check_twisted()
   check_win32()
+  i+=check_autobahn()
+  i+=check_json()
   i+=check_java()
   i+=check_hg()
-  
+
   print "0 errors, %d warnings." % i
   
   if i == 0:
@@ -43,7 +47,7 @@ def check_java():
     warn(specific, "java is not required, but allows qwebirc to compress output,", "making it faster to download.", "you can get java at http://www.java.com/")
     
   try:
-    p = subprocess.Popen(["java", "-version"], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    p = subprocess.Popen(["java", "-version"], stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=os.name == "nt")
     p.communicate()
     if p.wait() != 0:
       java_warn("something went wrong looking for java.")
@@ -59,7 +63,7 @@ def check_hg():
     warn(specific, "mercurial (hg) is not required, but allows qwebirc to save bandwidth by versioning.", "you can get hg at http://www.selenic.com/mercurial/")
     
   try:
-    p = subprocess.Popen(["hg", "id"], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
+    p = subprocess.Popen(["hg", "id"], stdout=subprocess.PIPE, stderr=subprocess.PIPE, shell=os.name == "nt")
     p.communicate()
     if p.wait() != 0:
       hg_warn("something went wrong looking for mercurial.")
@@ -70,14 +74,27 @@ def check_hg():
     
   return 0
   
+def check_zope():
+  try:
+    from zope.interface import Interface
+  except ImportError:
+    if sys.platform.startswith("win"):
+      fail("qwebirc requires zope interface",
+           "see pypi: http://pypi.python.org/pypi/zope.interface")
+    else:
+      fail("qwebirc requires zope interface.",
+           "this should normally come with twisted, but can be downloaded",
+           "from pypi: http://pypi.python.org/pypi/zope.interface")
+
 def check_twisted():
   try:
     import twisted
   except ImportError:
     fail("qwebirc requires twisted (at least 8.2.0), see http://twistedmatrix.com/")
 
-  twisted_fail = lambda x, y=None: fail("you don't seem to have twisted's %s module." % x,
-                                        "your distro is most likely modular, look for a twisted web package%s." % (" %s" % y if y else "",))
+  def twisted_fail(x, y=None):
+    fail("you don't seem to have twisted's %s module." % x,
+         "your distro is most likely modular, look for a twisted %s package%s." % (x, " %s" % y if y else "",))
 
   try:
     import twisted.names
@@ -88,7 +105,6 @@ def check_twisted():
     import twisted.mail
   except ImportError:
     twisted_fail("mail")
-    fail("you don't seem to have twisted's mail module, your distro is most likely modular, look for a twisted mail package.")
 
   try:
     import twisted.web
@@ -98,7 +114,31 @@ def check_twisted():
   try:
     import twisted.words
   except ImportError:
-    twistedfail("words")
+    twisted_fail("words")
+    
+def check_json():
+  import qwebirc.util.qjson
+  if qwebirc.util.qjson.slow:
+    warn("simplejson module with C speedups not installed.",
+         "using embedded module (slower); consider installing simplejson from:",
+         "http://pypi.python.org/pypi/simplejson/")
+    return 1
+  return 0
+
+def check_autobahn():
+  try:
+    import autobahn, autobahn.twisted.websocket
+    x = autobahn.version.split(".")
+    if len(x) != 3:
+      raise ImportError()
+    if (int(x[1]) < 8) or (int(x[1]) == 8 and int(x[2]) < 14):
+      raise ImportError()
+    return 0
+  except ImportError:
+    warn("autobahn 0.8.14 (minimum) not installed; websocket support will be disabled.",
+         "consider installing autobahn from:",
+         "http://autobahn.ws/python/getstarted/")
+    return 1
 
 if __name__ == "__main__":
   import dependencies