hook: for python hook exceptions, add note to run with --traceback
Just like with ImportErrors, it isn't obvious that --traceback will produce
helpful debugging output here.
--- a/mercurial/hook.py Fri Feb 12 11:42:18 2016 -0800
+++ b/mercurial/hook.py Fri Feb 12 11:44:35 2016 -0800
@@ -106,6 +106,8 @@
'%s\n') % (hname, exc))
if throw:
raise
+ if not ui.tracebackflag:
+ ui.warn(_('(run with --traceback for stack trace)\n'))
ui.traceback()
return True, True
finally:
--- a/tests/test-hook.t Fri Feb 12 11:42:18 2016 -0800
+++ b/tests/test-hook.t Fri Feb 12 11:44:35 2016 -0800
@@ -541,6 +541,7 @@
searching for changes
no changes found
error: post-pull.broken hook raised an exception: unsupported operand type(s) for +: 'int' and 'dict'
+ (run with --traceback for stack trace)
but post- python hooks that fail to *load* do
$ echo '[hooks]' > .hg/hgrc