Mercurial > hg
view tests/heredoctest.py @ 28109:b892e424f88c
hook: don't crash on syntax errors in python hooks
We had some real-world cases where syntax errors in Python hooks would crash
the whole process and leave it in an indeterminate state. Handle those better.
author | Siddharth Agarwal <sid0@fb.com> |
---|---|
date | Fri, 12 Feb 2016 14:50:10 -0800 |
parents | 4179d054b3e9 |
children | 6a98f9408a50 |
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from __future__ import absolute_import import sys globalvars = {} lines = sys.stdin.readlines() while lines: l = lines.pop(0) if l.startswith('SALT'): print(l[:-1]) elif l.startswith('>>> '): snippet = l[4:] while lines and lines[0].startswith('... '): l = lines.pop(0) snippet += l[4:] c = compile(snippet, '<heredoc>', 'single') try: exec(c, globalvars) except Exception as inst: print(repr(inst))