DevTools l10n: merge Inspector's and DevTools's strings; also, disable l10n until mgr agreeement.

BUG=none
TEST=none

Review URL: http://codereview.chromium.org/173267

git-svn-id: svn://svn.chromium.org/chrome/trunk/src@24094 0039d316-1c4b-4281-b951-d872f2087c98

1 files changed, 154 insertions, 0 deletions

diff --git a/webkit/tools/build/merge_localized_strings.py b/webkit/tools/build/merge_localized_strings.py
new file mode 100755
index 0000000..ed1a501
--- /dev/null
+++ b/webkit/tools/build/merge_localized_strings.py
@@ -0,0 +1,154 @@
+#!/usr/bin/env python
+# Copyright (c) 2009 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.
+
+"""Helper script to merge DevTools' localized strings for a list of locales.
+
+Gyp doesn't have any built-in looping capability, so this just provides a way to
+loop over a list of locales.
+"""
+
+import getopt
+import os
+import sys
+
+GRIT_DIR = None
+L10N_OUT_DIR = None
+
+
+class Usage(Exception):
+  def __init__(self, msg):
+    self.msg = msg
+
+
+def calc_output(locale):
+  """Determine the file that will be generated for the given locale."""
+  #e.g. '<(PRODUCT_DIR)/resources/inspector/l10n/localizedStrings_da.js',
+  return '%s/localizedStrings_%s.js' % (L10N_OUT_DIR, locale)
+
+
+def calc_inputs(locale):
+  """Determine the files that need processing for the given locale."""
+  inputs = []
+
+  #e.g. '<(grit_out_dir)/inspectorStrings_da.pak'
+  inputs.append('%s/inspectorStrings_%s.js' % (GRIT_DIR, locale))
+
+  #e.g. '<(grit_out_dir)/devtoolsStrings_da.pak'
+  inputs.append('%s/devtoolsStrings_%s.js' % (GRIT_DIR, locale))
+
+  return inputs
+
+
+def list_outputs(locales):
+  """Print the names of files that will be generated for the given locales.
+
+  This is to provide gyp the list of output files, so build targets can
+  properly track what needs to be built.
+  """
+  outputs = []
+  for locale in locales:
+    outputs.append(calc_output(locale))
+  # Quote each element so filename spaces don't mess up gyp's attempt to parse
+  # it into a list.
+  print " ".join(['"%s"' % x for x in outputs])
+
+
+def list_inputs(locales):
+  """Print the names of files that will be processed for the given locales.
+
+  This is to provide gyp the list of input files, so build targets can properly
+  track their prerequisites.
+  """
+  inputs = []
+  for locale in locales:
+    inputs += calc_inputs(locale)
+  # Quote each element so filename spaces don't mess up gyp's attempt to parse
+  # it into a list.
+  print " ".join(['"%s"' % x for x in inputs])
+
+
+def merge_localized_strings(locales):
+  """ Loop over and repack the given locales."""
+  for locale in locales:
+    inputs = []
+    inputs += calc_inputs(locale)
+    output = calc_output(locale)
+    print 'Merging %s -> %s' % (inputs, output)
+    out = open(output, 'w')
+    for inp in inputs:
+      out.write('\n// %s\n\n' % (inp))
+      out.write(open(inp).read())
+    out.close()
+
+
+def main(argv=None):
+  global GRIT_DIR
+  global L10N_OUT_DIR
+
+  if argv is None:
+    argv = sys.argv
+
+  short_options = 'iog:l:h'
+  long_options = 'help'
+
+  print_inputs = False
+  print_outputs = False
+  usage_msg = ''
+
+  helpstr = """\
+Usage:  %s [-h] [-i | -o] -g <DIR> -l <DIR> <locale> [...]
+  -h, --help     Print this help, then exit.
+  -i             Print the expected input file list, then exit.
+  -o             Print the expected output file list, then exit.
+  -g DIR         GRIT build files output directory.
+  -l DIR         Output dir for l10n files.
+  locale [...]   One or more locales.""" % (argv[0])
+
+  try:
+    try:
+      opts, locales = getopt.getopt(argv[1:], short_options, long_options)
+    except getopt.GetoptError, msg:
+      raise Usage(str(msg))
+
+    if not locales:
+      usage_msg = 'Please specificy at least one locale to process.\n'
+
+    for o, a in opts:
+      if o in ('-i'):
+        print_inputs = True
+      elif o in ('-o'):
+        print_outputs = True
+      elif o in ('-g'):
+        GRIT_DIR = a
+      elif o in ('-l'):
+        L10N_OUT_DIR = a
+      elif o in ('-h', '--help'):
+        print helpstr
+        return 0
+
+    if not (GRIT_DIR and L10N_OUT_DIR):
+      usage_msg += 'Please specify "-g" and "-l".\n'
+    if print_inputs and print_outputs:
+      usage_msg += 'Please specify only one of "-i" or "-o".\n'
+
+    if usage_msg:
+      raise Usage(usage_msg)
+  except Usage, err:
+    sys.stderr.write(err.msg + '\n')
+    sys.stderr.write(helpstr + '\n')
+    return 2
+
+  if print_inputs:
+    list_inputs(locales)
+    return 0
+
+  if print_outputs:
+    list_outputs(locales)
+    return 0
+
+  merge_localized_strings(locales)
+
+if __name__ == '__main__':
+  sys.exit(main(sys.argv))