infra: check in recipes running on master.chromium.infra

recipes/recipes/luci_go.py

Index: recipes/recipes/luci_go.py
diff --git a/recipes/recipes/luci_go.py b/recipes/recipes/luci_go.py
new file mode 100644
index 0000000000000000000000000000000000000000..bacc6ef20f087adbaea0b1b064879bc070841695
--- /dev/null
+++ b/recipes/recipes/luci_go.py
@@ -0,0 +1,108 @@
+# Copyright 2015 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 = [
+  'depot_tools/bot_update',
+  'depot_tools/gclient',
+  'depot_tools/git',
+  'depot_tools/presubmit',
+  'recipe_engine/json',
+  'recipe_engine/path',
+  'recipe_engine/properties',
+  'recipe_engine/python',
+  'depot_tools/tryserver',
+]
+
+
+def _run_presubmit(api, patch_root, bot_update_step):
+  upstream = bot_update_step.json.output['properties'].get(
+      api.gclient.c.got_revision_mapping[
+      'infra/go/src/github.com/luci/luci-go'])
+  # The presubmit must be run with proper Go environment.
+  # infra/go/env.py takes care of this.
+  presubmit_cmd = [
+    'python',  # env.py will replace with this its sys.executable.
+    api.presubmit.presubmit_support_path,
+    '--root', api.path['slave_build'].join(patch_root),
+    '--commit',
+    '--verbose', '--verbose',
+    '--issue', api.properties['issue'],
+    '--patchset', api.properties['patchset'],
+    '--skip_canned', 'CheckRietveldTryJobExecution',
+    '--skip_canned', 'CheckTreeIsOpen',
+    '--skip_canned', 'CheckBuildbotPendingBuilds',
+    '--rietveld_url', api.properties['rietveld'],
+    '--rietveld_fetch',
+    '--upstream', upstream,
+    '--rietveld_email', ''
+  ]
+  api.python('presubmit', api.path['checkout'].join('go', 'env.py'),
+             presubmit_cmd, env={'PRESUBMIT_BUILDER': '1'})
+
+
+def _commit_change(api, patch_root):
+  api.git('-c', 'user.email=commit-bot@chromium.org',
+          '-c', 'user.name=The Commit Bot',
+          'commit', '-a', '-m', 'Committed patch',
+          name='commit git patch',
+          cwd=api.path['slave_build'].join(patch_root))
+
+
+def RunSteps(api):
+  api.gclient.set_config('luci_go')
+  # patch_root must match the luci-go repo, not infra checkout.
+  for path in api.gclient.c.got_revision_mapping:
+    if 'luci-go' in path:
+      patch_root = path
+      break
+  bot_update_step = api.bot_update.ensure_checkout(force=True,
+                                                   patch_root=patch_root)
+
+  is_presubmit = 'presubmit' in api.properties.get('buildername', '').lower()
+  if is_presubmit:
+    _commit_change(api, patch_root)
+  api.gclient.runhooks()
+
+  # This downloads the third parties, so that the next step doesn't have junk
+  # output in it.
+  api.python(
+      'go third parties',
+      api.path['checkout'].join('go', 'env.py'),
+      ['go', 'version'])
+
+  if is_presubmit:
+    with api.tryserver.set_failure_hash():
+      _run_presubmit(api, patch_root, bot_update_step)
+  else:
+    api.python(
+        'go build',
+        api.path['checkout'].join('go', 'env.py'),
+        ['go', 'build', 'github.com/luci/luci-go/...'])
+
+    api.python(
+        'go test',
+        api.path['checkout'].join('go', 'env.py'),
+        ['go', 'test', 'github.com/luci/luci-go/...'])
+
+
+def GenTests(api):
+  yield (
+    api.test('luci_go') +
+    api.properties.git_scheduled(
+        path_config='kitchen',
+        buildername='luci-go-linux64',
+        buildnumber=123,
+        mastername='chromium.infra',
+        repository=('https://chromium.googlesource.com/external/github.com/'
+                    'luci/luci-go'),
+    )
+  )
+  yield (
+    api.test('presubmit_try_job') +
+    api.properties.tryserver(
+        path_config='kitchen',
+        mastername='tryserver.infra',
+        buildername='Luci-go Presubmit',
+    ) + api.step_data('presubmit', api.json.output([[]]))
+  )