depot_tools: add infra_paths recipe module for infra-specific paths (attempt #2)

recipe_modules/infra_paths/example.py

Index: recipe_modules/infra_paths/example.py
diff --git a/recipe_modules/infra_paths/example.py b/recipe_modules/infra_paths/example.py
new file mode 100644
index 0000000000000000000000000000000000000000..203c70535e84fa660c7e82bf26e582633b96031a
--- /dev/null
+++ b/recipe_modules/infra_paths/example.py
@@ -0,0 +1,25 @@
+# Copyright 2016 The Chromium Authors. All rights reserved.
+# Use of this source code is governed by a BSD-style license that can be
+# found in the LICENSE file.
+
+DEPS = [
+  'infra_paths',
+  'recipe_engine/platform',
+  'recipe_engine/properties',
+]
+
+
+def RunSteps(api):
+  return

[martiniss, 2016/04/28 23:15:23]

maybe add an actual example here? Like echo the slave build path or something.

[Paweł Hajdan Jr., 2016/04/29 09:34:48]

Done. FWIW, not sure how useful it is: repr() just repeats the name of the path.

+
+
+def GenTests(api):
+  yield api.test('basic')
+
+  for platform in ('linux', 'mac', 'win'):
+    for path_config in ('buildbot', 'kitchen'):
+      yield (
+          api.test('paths_%s_%s' % (path_config, platform)) +
+          api.platform.name(platform) +
+          api.properties(path_config=path_config)
+      )