tests: use non-reverse grep in traceback in test-hook.t
This will prepare for updating test output for Python 3.
--- a/tests/test-hook.t Fri Oct 18 11:44:44 2019 +0200
+++ b/tests/test-hook.t Fri Oct 18 16:38:37 2019 +0200
@@ -968,9 +968,7 @@
(run with --traceback for stack trace)
[255]
-The second egrep is to filter out lines like ' ^', which are slightly
-different between Python 2.6 and Python 2.7.
- $ hg pull ../a --traceback 2>&1 | egrep -v '^( +File| [_a-zA-Z*(])' | egrep -v '^( )+(\^)?$'
+ $ hg pull ../a --traceback 2>&1 | egrep 'pulling|searching|^exception|Traceback|SyntaxError|ImportError|ModuleNotFoundError|HookLoadError|abort'
pulling from ../a
searching for changes
exception from first failed import attempt:
@@ -1132,7 +1130,7 @@
$ echo 'precommit.importfail = python:importfail.whatever' >> .hg/hgrc
$ echo a >> a
- $ hg --traceback commit -ma 2>&1 | egrep -v '^( +File| [a-zA-Z(])'
+ $ hg --traceback commit -ma 2>&1 | egrep '^exception|ImportError|ModuleNotFoundError|Traceback|HookLoadError|abort'
exception from first failed import attempt:
Traceback (most recent call last):
ImportError: No module named somebogusmodule