Mercurial > public > mercurial-scm > hg-stable
diff mercurial/ui.py @ 31124:fbce78c58f1e
chg: refactor ui.system() to be partly overridden
Since fd598149112b changed the signature of ui.system(), chgui.system()
should have been updated. This patch factors out the util.system() call
so that chg can override how a shell command is executed.
| author | Yuya Nishihara <yuya@tcha.org> |
|---|---|
| date | Sun, 19 Feb 2017 01:00:10 +0900 |
| parents | a185b903bda3 |
| children | 3f8f53190d6a |
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--- a/mercurial/ui.py Tue Feb 21 18:22:07 2017 +0100 +++ b/mercurial/ui.py Sun Feb 19 01:00:10 2017 +0900 @@ -1288,8 +1288,14 @@ if any(s[1] for s in self._bufferstates): out = self with self.timeblockedsection(blockedtag): - return util.system(cmd, environ=environ, cwd=cwd, onerr=onerr, - errprefix=errprefix, out=out) + return self._runsystem(cmd, environ=environ, cwd=cwd, onerr=onerr, + errprefix=errprefix, out=out) + + def _runsystem(self, cmd, environ, cwd, onerr, errprefix, out): + """actually execute the given shell command (can be overridden by + extensions like chg)""" + return util.system(cmd, environ=environ, cwd=cwd, onerr=onerr, + errprefix=errprefix, out=out) def traceback(self, exc=None, force=False): '''print exception traceback if traceback printing enabled or forced.