Extension docs build script, gyp target and PRESUBMIT.PY check

This addeds a mechanism for extension docs to "render" from the api/extension_api.json api "idl", the docs/static file content and the template/ html templates into the static extension docs.

It retains the property that extension docs loaded in chrome with file:/// scheme will regenerate if dependent data has changed, but otherwise is static.

The build.py script runs test_shell to render the static files.

A extension_docs gyp target is defined with appropriate inputs & outputs that will run the build.py

A PRESUBMIT.PY check will warn on upload and commit if any files have changed that would require a docs rebuild.

Note that the PRESUBMIT.PY checks are not currently being run for git cl upload or git cl dcommit.

Review URL: http://codereview.chromium.org/159607

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@22300 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 62 insertions, 0 deletions

diff --git a/chrome/common/extensions/PRESUBMIT.PY b/chrome/common/extensions/PRESUBMIT.PY
new file mode 100755
index 0000000..f2a2889
--- /dev/null
+++ b/chrome/common/extensions/PRESUBMIT.PY
@@ -0,0 +1,62 @@
+#!/usr/bin/python2.4

+# Copyright 2009, Google Inc.

+# All rights reserved.

+#

+# Redistribution and use in source and binary forms, with or without

+# modification, are permitted provided that the following conditions are

+# met:

+#

+#     * Redistributions of source code must retain the above copyright

+# notice, this list of conditions and the following disclaimer.

+#     * Redistributions in binary form must reproduce the above

+# copyright notice, this list of conditions and the following disclaimer

+# in the documentation and/or other materials provided with the

+# distribution.

+#     * Neither the name of Google Inc. nor the names of its

+# contributors may be used to endorse or promote products derived from

+# this software without specific prior written permission.

+#

+# THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS

+# "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT

+# LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR

+# A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT

+# OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

+# SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT

+# LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,

+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY

+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT

+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE

+# OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.

+

+import os

+

+_dependent_dirs = set([

+  "chrome/common/extensions/api",

+  "chrome/common/extensions/docs/build",

+  "chrome/common/extensions/docs/js",

+  "chrome/common/extensions/docs/static",

+  "chrome/common/extensions/docs/template",

+]);

+

+_rebuild_warning = """

+This change modifies file(s) which the extension docs depend on. You must

+rebuild the extension docs. 

+

+Build by running the 'extension_docs' build target.

+

+Be sure to include any modified resulting static file

+(/common/extension/docs/*.html) in your final CL. 

+"""

+

+def CheckChange(input_api, output_api):

+  for f in input_api.AffectedFiles():

+    dir = os.path.dirname(f.LocalPath())

+    if (dir in _dependent_dirs):

+      return [output_api.PresubmitPromptWarning(_rebuild_warning)]

+  return []

+

+def CheckChangeOnUpload(input_api, output_api):

+  return CheckChange(input_api, output_api)

+

+def CheckChangeOnCommit(input_api, output_api):

+  return CheckChange(input_api, output_api)
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