author Masayuki Nakano <>
Mon, 26 Mar 2018 23:56:53 +0900
changeset 463914 222afb91d7d3e0338965dea63536dd28f5348811
parent 345812 4a4bbb7e9e798c40a3b25dbb2ddbfafb793acbe3
child 470849 795667aee1ef32dc37a4ca13e5e9762ac698d1c7
permissions -rw-r--r--
Bug 1448876 - Get rid of nsIClipboardDragDropHooks and nsIClipboardDragDropHookList interfaces r=bz nsIClipboardDragDropHooks and nsIClipboardDragDropHookList allow XUL apps to customize drag and drop operation and paste operation. However, this feature was used only by ChatZilla and it doesn't work on Gecko anymore. So, we can get rid of them from our tree. MozReview-Commit-ID: Ibs3V1gI8Ry

#!/usr/bin/env python
# Any copyright is dedicated to the Public Domain.
# Generate SOURCES in sources.mozbuild files from ICU's
# files, and also build a standalone copy of ICU using its build
# system to generate a new copy of the in-tree ICU data file.
# This script expects to be run from `` after the in-tree
# copy of ICU has been updated.

from __future__ import print_function

import glob
import os
import shutil
import subprocess
import sys
import tempfile

from mozpack import path as mozpath

def find_source_file(dir, filename):
    base = os.path.splitext(filename)[0]
    for ext in ('.cpp', '.c'):
        f = mozpath.join(dir, base + ext)
        if os.path.isfile(f):
            return f
    raise Exception("Couldn't find source file for: %s" % filename)

def get_sources_from_makefile(makefile):
    import pymake.parser
    from pymake.parserdata import SetVariable
    srcdir = os.path.dirname(makefile)
    for statement in pymake.parser.parsefile(makefile):
        if (isinstance(statement, SetVariable) and
                statement.vnameexp.is_static_string and
                statement.vnameexp.s == 'OBJECTS'):
            return sorted((find_source_file(srcdir, s)
                           for s in statement.value.split()),
                          key=lambda x: x.lower())

def list_headers(path):
    result = []
    for name in os.listdir(path):
        f = mozpath.join(path, name)
        if os.path.isfile(f):
    return sorted(result, key=lambda x: x.lower())

def write_sources(mozbuild, sources, headers):
    with open(mozbuild, 'wb') as f:
        f.write('# THIS FILE IS GENERATED BY /intl/ ' +
                'DO NOT EDIT\n' +
                'SOURCES += [\n')
        f.write(''.join("   '/%s',\n" % s for s in sources))
        f.write('EXPORTS.unicode += [\n')
        f.write(''.join("   '/%s',\n" % s for s in headers))

def update_sources(topsrcdir):
    print('Updating ICU sources lists...')
    sys.path.append(mozpath.join(topsrcdir, 'build/pymake'))
    for d in ['common', 'i18n']:
        base_path = mozpath.join(topsrcdir, 'intl/icu/source/%s' % d)
        makefile = mozpath.join(base_path, '')
        mozbuild = mozpath.join(topsrcdir,
                                'config/external/icu/%s/sources.mozbuild' % d)
        sources = [mozpath.relpath(s, topsrcdir)
                   for s in get_sources_from_makefile(makefile)]
        headers = [mozpath.normsep(os.path.relpath(s, topsrcdir))
                   for s in list_headers(mozpath.join(base_path, 'unicode'))]
        write_sources(mozbuild, sources, headers)

def try_run(name, command, cwd=None, **kwargs):
        with tempfile.NamedTemporaryFile(prefix=name, delete=False) as f:
            subprocess.check_call(command, cwd=cwd, stdout=f,
                                stderr=subprocess.STDOUT, **kwargs)
    except subprocess.CalledProcessError:
        print('''Error running "{}" in directory {}
    See output in {}'''.format(' '.join(command), cwd,,
        return False
        return True

def get_data_file(data_dir):
    files = glob.glob(mozpath.join(data_dir, 'icudt*.dat'))
    return files[0] if files else None

def update_data_file(topsrcdir):
    objdir = tempfile.mkdtemp(prefix='icu-obj-')
    configure = mozpath.join(topsrcdir, 'intl/icu/source/configure')
    env = dict(os.environ)
    # bug 1262101 - these should be shared with the files
                     '-DUCONFIG_NO_LEGACY_CONVERSION ' +
                     '-DUCONFIG_NO_TRANSLITERATION ' +
                     '-DUCONFIG_NO_REGULAR_EXPRESSIONS ' +
                     '-DUCONFIG_NO_BREAK_ITERATION ' +
    print('Running ICU configure...')
    if not try_run(
            ['sh', configure,
        return False
    print('Running ICU make...')
    if not try_run('icu-make', ['make'], cwd=objdir):
        return False
    print('Copying ICU data file...')
    tree_data_path = mozpath.join(topsrcdir,
    old_data_file = get_data_file(tree_data_path)
    if not old_data_file:
        print('Error: no ICU data file in %s' % tree_data_path,
        return False
    new_data_file = get_data_file(mozpath.join(objdir, 'data/out'))
    if not new_data_file:
        print('Error: no ICU data in ICU objdir', file=sys.stderr)
        return False
    if os.path.basename(old_data_file) != os.path.basename(new_data_file):
        # Data file name has the major version number embedded.
    shutil.copy(new_data_file, tree_data_path)
        print('Warning: failed to remove %s' % objdir, file=sys.stderr)
    return True

def main():
    if len(sys.argv) != 2:
        print('Usage: <mozilla topsrcdir>',

    topsrcdir = mozpath.abspath(sys.argv[1])
    if not update_data_file(topsrcdir):
        print('Error updating ICU data file', file=sys.stderr)

if __name__ == '__main__':