# HG changeset patch
# User Martin von Zweigbergk <martinvonz@google.com>
# Date 1500334033 25200
# Node ID d9677e2ed16ae1fda2e7a2568451935ec696f295
# Parent  97070cbf081380b396f542ec4d87641f990d92d8
run-tests: warn if --color=always and no pygments installed

Differential Revision: https://phab.mercurial-scm.org/D117

diff -r 97070cbf0813 -r d9677e2ed16a tests/run-tests.py
--- a/tests/run-tests.py	Mon Jul 17 16:28:42 2017 -0700
+++ b/tests/run-tests.py	Mon Jul 17 16:27:13 2017 -0700
@@ -413,6 +413,10 @@
         parser.error('--chg does not work when --with-hg is specified '
                      '(use --with-chg instead)')
 
+    if options.color == 'always' and not pygmentspresent:
+        sys.stderr.write('warning: --color=always ignored because '
+                         'pygments is not installed\n')
+
     global useipv6
     if options.ipv6:
         useipv6 = checksocketfamily('AF_INET6')