[PATCH resend] run-tests: make sure to check if pygments is installed before using it
Augie Fackler
raf at durin42.com
Mon Jul 17 20:07:26 UTC 2017
On Mon, Jul 17, 2017 at 12:24:26PM -0700, Jun Wu wrote:
> LGTM.
Queued, thanks.
>
> Excerpts from Pulkit Goyal's message of 2017-07-18 00:07:32 +0530:
> > # HG changeset patch
> > # User Pulkit Goyal <7895pulkit at gmail.com>
> > # Date 1500065225 -19800
> > # Sat Jul 15 02:17:05 2017 +0530
> > # Node ID 37df34ca705cf68eef4fa6b4087eb039f775d4e6
> > # Parent 0353c051d54702a960e4efba1eea6fbc13ad401a
> > run-tests: make sure to check if pygments is installed before using it
> >
> > e80041832e introduced support to color the output of tests but used pygments
> > without checking whether it's installed or not. That breaks test-run-tests.t for
> > machines which don't have pygments installed. This patch conditionalize the
> > color test in test-run-tests.t and also add a check to make sure pygments is
> > installed before using that.
> >
> > diff --git a/tests/run-tests.py b/tests/run-tests.py
> > --- a/tests/run-tests.py
> > +++ b/tests/run-tests.py
> > @@ -89,7 +89,7 @@
> > processlock = threading.Lock()
> >
> > with_color = False
> > -
> > +pygmentspresent = False
> > # ANSI color is unsupported prior to Windows 10
> > if os.name != 'nt':
> > try: # is pygments installed
> > @@ -97,6 +97,7 @@
> > import pygments.lexers as lexers
> > import pygments.formatters as formatters
> > with_color = True
> > + pygmentspresent = True
> > except ImportError:
> > pass
> >
> > @@ -1650,7 +1651,7 @@
> > else:
> > self.stream.write('\n')
> > for line in lines:
> > - if with_color:
> > + if with_color and pygmentspresent:
> > line = pygments.highlight(
> > line,
> > lexers.DiffLexer(),
> > diff --git a/tests/test-run-tests.t b/tests/test-run-tests.t
> > --- a/tests/test-run-tests.t
> > +++ b/tests/test-run-tests.t
> > @@ -121,7 +121,7 @@
> >
> > test diff colorisation
> >
> > -#if no-windows
> > +#if no-windows pygments
> > $ rt test-failure.t --color always
> >
> > \x1b[38;5;124m--- $TESTTMP/test-failure.t\x1b[39m (esc)
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