From ef5b822063b937352cf6a76bb471cf6fbc3e61ec Mon Sep 17 00:00:00 2001
From: Michael Stone <michael@laptop.org>
Date: Sat, 18 Dec 2010 22:16:51 +0000
Subject: Use cgitb for verbose tracebacks.

---
diff --git a/bin/rainbow-easy b/bin/rainbow-easy
index e97b254..9955007 100755
--- a/bin/rainbow-easy
+++ b/bin/rainbow-easy
@@ -6,9 +6,9 @@ import sys
 from os.path import join
 from optparse import OptionParser
 
-from rainbow.util import make_reporter, trace, EnvMerge
+from rainbow.util import enable_verbose_tracebacks, make_reporter, EnvMerge
 
-sys.excepthook = trace
+enable_verbose_tracebacks()
 
 usage = "usage: sudo %prog [options] ACTIVITY /path/to/program"
 
diff --git a/bin/rainbow-gc b/bin/rainbow-gc
index 6f1d99a..efcec8f 100755
--- a/bin/rainbow-gc
+++ b/bin/rainbow-gc
@@ -8,7 +8,9 @@ from os.path import join, isdir, islink, exists
 from optparse import OptionParser
 from glob import glob
 
-from rainbow.util import trace, make_reporter
+from rainbow.util import make_reporter, enable_verbose_tracebacks
+
+enable_verbose_tracebacks()
 
 def active_uid(uid):
     cmd = ['/usr/bin/pgrep', '-U', uid]
diff --git a/bin/rainbow-resume b/bin/rainbow-resume
index b787990..1cf919a 100755
--- a/bin/rainbow-resume
+++ b/bin/rainbow-resume
@@ -6,9 +6,9 @@ import sys
 from os.path import join
 from optparse import OptionParser
 
-from rainbow.util import make_reporter, trace, EnvMerge
+from rainbow.util import make_reporter, enable_verbose_tracebacks, EnvMerge
 
-sys.excepthook = trace
+enable_verbose_tracebacks()
 
 usage = "usage: sudo %prog [options] RESUME_UID /path/to/program"
 
diff --git a/bin/rainbow-run b/bin/rainbow-run
index 70ba823..fc5aed5 100755
--- a/bin/rainbow-run
+++ b/bin/rainbow-run
@@ -12,9 +12,10 @@ from pprint import pformat
 
 from rainbow.inject import inject
 from rainbow.permissions import PermissionSet
-from rainbow.util import make_reporter, trace, unshare, CLONE_NEWNS, read_envdir
+from rainbow.util import make_reporter, enable_verbose_tracebacks
+from rainbow.util import unshare, CLONE_NEWNS, read_envdir
 
-sys.excepthook = trace
+enable_verbose_tracebacks()
 
 def main():
     parser = OptionParser(version='0.1')
diff --git a/bin/rainbow-sugarize b/bin/rainbow-sugarize
index ec0f119..694f261 100755
--- a/bin/rainbow-sugarize
+++ b/bin/rainbow-sugarize
@@ -8,9 +8,9 @@ from os.path import join, isdir, dirname, exists
 from optparse import OptionParser
 from shutil import copyfile
 
-from rainbow.util import make_reporter, trace, make_dirs
+from rainbow.util import make_reporter, enable_verbose_tracebacks, make_dirs
 
-sys.excepthook = trace
+enable_verbose_tracebacks()
 
 def main():
     parser = OptionParser(version='0.1')
diff --git a/bin/rainbow-xify b/bin/rainbow-xify
index c2f633e..2aafb76 100755
--- a/bin/rainbow-xify
+++ b/bin/rainbow-xify
@@ -8,9 +8,9 @@ from os.path import join, isdir, dirname, exists
 from optparse import OptionParser
 from shutil import copyfile
 
-from rainbow.util import make_reporter, trace, make_dirs
+from rainbow.util import make_reporter, enable_verbose_tracebacks, make_dirs
 
-sys.excepthook = trace
+enable_verbose_tracebacks()
 
 def main():
     parser = OptionParser(version='0.1')
diff --git a/rainbow/util.py b/rainbow/util.py
index d0a56e8..8217d3c 100644
--- a/rainbow/util.py
+++ b/rainbow/util.py
@@ -1,6 +1,6 @@
 from __future__ import with_statement
 
-import os
+import os, sys
 
 from stat import ST_MODE, ST_UID, ST_GID, S_ISREG
 
@@ -75,19 +75,11 @@ def profile(profiler):
         return inner
     return wrapper
 
-def trace(etype=None, value=None, tb=None):
-    try:
-        from IPython.ultraTB import AutoFormattedTB
-        trace_any = AutoFormattedTB(mode='Verbose', color_scheme='NoColor', call_pdb=0)
-        trace_exact = trace_any
-    except:
-        from traceback import print_exc, print_exception
-        trace_any = print_exc
-        trace_exact = print_exception
-    if etype or value or tb:
-        trace_exact(etype, value, tb)
-    else:
-        trace_any()
+def enable_verbose_tracebacks():
+    import sys, cgitb
+    cgitb.enable(format="plain")
+    cgitb.handler = sys.excepthook.handle
+    return cgitb.handler
 
 ### File mode checking.
 
--
cgit v0.9.1