--- a/mercurial/dispatch.py Wed Aug 10 04:35:44 2016 +0530
+++ b/mercurial/dispatch.py Tue Aug 09 16:45:28 2016 +0100
@@ -150,7 +150,7 @@
except ValueError:
pass # happens if called in a thread
- try:
+ def _runcatchfunc():
try:
debugger = 'pdb'
debugtrace = {
@@ -212,6 +212,16 @@
ui.traceback()
raise
+ return callcatch(ui, _runcatchfunc)
+
+def callcatch(ui, func):
+ """call func() with global exception handling
+
+ return func() if no exception happens. otherwise do some error handling
+ and return an exit code accordingly.
+ """
+ try:
+ return func()
# Global exception handling, alphabetically
# Mercurial-specific first, followed by built-in and library exceptions
except error.AmbiguousCommand as inst: