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Unified Diff: dart/editor/build/generate_sources.py

Issue 12090092: Build the Editor from GYP/build.py. (Closed) Base URL: https://dart.googlecode.com/svn/branches/bleeding_edge
Patch Set: Addressed review comments Created 7 years, 10 months ago
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Index: dart/editor/build/generate_sources.py
diff --git a/dart/editor/build/generate_sources.py b/dart/editor/build/generate_sources.py
new file mode 100644
index 0000000000000000000000000000000000000000..aca52b9e0f4c0a36da2fd2420e20c272441b8889
--- /dev/null
+++ b/dart/editor/build/generate_sources.py
@@ -0,0 +1,161 @@
+#!/usr/bin/env python
+# Copyright (c) 2013, the Dart project authors. Please see the AUTHORS file
+# for details. All rights reserved. Use of this source code is governed by a
+# BSD-style license that can be found in the LICENSE file.
+
+import StringIO
+import os
+import sys
+
+from os.path import join
+
+
+def _print_gypi_files(out, name, files):
+ out.write(" '%s': [\n" % name)
+ for filename in files:
+ out.write(''' r'%s',%s''' % (filename, '\n'))
+ out.write(" ],\n")
+
+
+def _close(file_name, output):
+ if not isinstance(output, StringIO.StringIO):
+ output.close()
+ return
+ new_text = output.getvalue()
+ output.close()
+ with open(file_name, 'r') as f:
+ old_text = f.read()
+ if old_text == new_text:
+ return
+ with open(file_name, 'w') as f:
+ f.write(new_text)
+
+
+def _make_output(fileName):
+ if os.path.exists(fileName):
+ return StringIO.StringIO()
+ else:
+ return file(fileName, 'w')
+
+
+def GenerateGypiFile(sources, outputFile):
+ gypi = _make_output(outputFile)
+ gypi.write("{\n 'variables': {\n")
+ _print_gypi_files(gypi, 'sources', sources)
+ gypi.write(" },\n}\n")
+ _close(outputFile, gypi)
+
+
+def _list_sources(path, extension):
+ sources = []
+ for fullpath, dirs, filenames in os.walk(path):
+ # Skip directories that start with a dot, such as ".svn".
+ remove_me = [d for d in dirs if d.startswith('.')]
+ for d in remove_me:
+ dirs.remove(d)
+
+ for filename in filenames:
+ if (filename.endswith(extension)):
+ sources.append(os.path.relpath(join(fullpath, filename),
+ start='editor/build/generated/'))
+ sources.sort()
+ return sources
+
+
+def _list_pkgs(path):
+ result = None
+ for dirpath, dirnames, filenames in os.walk(path):
+ result = dirnames[:] # Copy array.
+ del dirnames[:] # Stop recursion by clearing array.
+ return result
+
+
+def _split_sources(path, extension):
+ result = []
+ count = 100
+ segment = -1
+ sources = None
+ for source in _list_sources(path, extension):
+ if count == 100:
+ count = 0
+ segment += 1
+ sources = []
+ result.append(('chunk%s' % segment, sources))
+ sources.append(source)
+ count += 1
+ return result
+
+def _print_pkg_action(pkg, out):
+ print >> out, """
+ {
+ 'includes': [
+ '%(pkg)s_sources.gypi',
+ ],
+ 'action_name': '%(pkg)s_action',
+ 'inputs': [
+ '%(pkg)s_sources.gypi',
+ '<@(sources)',
+ ],
+ 'outputs': [
+ '<(SHARED_INTERMEDIATE_DIR)/editor_deps/%(pkg)s.stamp',
+ ],
+ 'action': [
+ 'python',
+ '../truncate_files.py',
+ '<@(_outputs)',
+ ],
+ 'message': 'Creating %(pkg)s time stamp.',
+ },
+""" % {'pkg':pkg}
+
+
+def Main(argv):
+ # move up to the parent 'dart' directory
+ base_directory = join(os.path.dirname(argv[0]), '..', '..')
+ os.chdir(base_directory)
+
+ pkg_dir = join('editor', 'tools', 'plugins')
+ out_dir = join('editor', 'build', 'generated')
+
+ if not os.path.exists(out_dir):
+ os.mkdir(out_dir)
+
+ with open(join(out_dir, 'editor_deps.gyp'), 'w') as gyp:
+ stamps = []
+ print >> gyp, """
+{
+ 'targets': [
+ {
+ 'target_name': 'editor_deps',
+ 'type': 'none',
+ 'actions': ["""
+
+ for pkg, sources in _split_sources(pkg_dir, '.java'):
+ GenerateGypiFile(sources, join(out_dir, '%s_sources.gypi' % pkg))
+ _print_pkg_action(pkg, gyp)
+ stamps.append("'<(SHARED_INTERMEDIATE_DIR)/editor_deps/%s.stamp'" % pkg)
+
+ print >> gyp, """
+ {
+ 'action_name': 'editor_stamp_action',
+ 'inputs': [
+ %s,
+ ],
+ 'outputs': [
+ '<(SHARED_INTERMEDIATE_DIR)/editor_deps/editor.stamp',
+ ],
+ 'action': [
+ 'python',
+ '../truncate_files.py',
+ '<@(_outputs)',
+ ],
+ 'message': 'Creating editor time stamp.',
+ },
+ ],
+ },
+ ],
+}
+""" % (",\n".join(stamps))
+
+if __name__ == '__main__':
+ sys.exit(Main(sys.argv))
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