mirror of
https://gitlab.winehq.org/wine/wine-gecko.git
synced 2024-09-13 09:24:08 -07:00
484 lines
17 KiB
Python
484 lines
17 KiB
Python
# This Source Code Form is subject to the terms of the Mozilla Public
|
|
# License, v. 2.0. If a copy of the MPL was not distributed with this
|
|
# file, You can obtain one at http://mozilla.org/MPL/2.0/.
|
|
|
|
'''jarmaker.py provides a python class to package up chrome content by
|
|
processing jar.mn files.
|
|
|
|
See the documentation for jar.mn on MDC for further details on the format.
|
|
'''
|
|
|
|
import sys
|
|
import os
|
|
import os.path
|
|
import errno
|
|
import re
|
|
import logging
|
|
from time import localtime
|
|
from optparse import OptionParser
|
|
from MozZipFile import ZipFile
|
|
from cStringIO import StringIO
|
|
from datetime import datetime
|
|
|
|
from utils import pushback_iter, lockFile
|
|
from Preprocessor import Preprocessor
|
|
from buildlist import addEntriesToListFile
|
|
if sys.platform == "win32":
|
|
from ctypes import windll, WinError
|
|
CreateHardLink = windll.kernel32.CreateHardLinkA
|
|
|
|
__all__ = ['JarMaker']
|
|
|
|
class ZipEntry:
|
|
'''Helper class for jar output.
|
|
|
|
This class defines a simple file-like object for a zipfile.ZipEntry
|
|
so that we can consecutively write to it and then close it.
|
|
This methods hooks into ZipFile.writestr on close().
|
|
'''
|
|
def __init__(self, name, zipfile):
|
|
self._zipfile = zipfile
|
|
self._name = name
|
|
self._inner = StringIO()
|
|
|
|
def write(self, content):
|
|
'Append the given content to this zip entry'
|
|
self._inner.write(content)
|
|
return
|
|
|
|
def close(self):
|
|
'The close method writes the content back to the zip file.'
|
|
self._zipfile.writestr(self._name, self._inner.getvalue())
|
|
|
|
def getModTime(aPath):
|
|
if not os.path.isfile(aPath):
|
|
return 0
|
|
mtime = os.stat(aPath).st_mtime
|
|
return localtime(mtime)
|
|
|
|
|
|
class JarMaker(object):
|
|
'''JarMaker reads jar.mn files and process those into jar files or
|
|
flat directories, along with chrome.manifest files.
|
|
'''
|
|
|
|
ignore = re.compile('\s*(\#.*)?$')
|
|
jarline = re.compile('(?:(?P<jarfile>[\w\d.\-\_\\\/]+).jar\:)|(?:\s*(\#.*)?)\s*$')
|
|
relsrcline = re.compile('relativesrcdir\s+(?P<relativesrcdir>.+?):')
|
|
regline = re.compile('\%\s+(.*)$')
|
|
entryre = '(?P<optPreprocess>\*)?(?P<optOverwrite>\+?)\s+'
|
|
entryline = re.compile(entryre + '(?P<output>[\w\d.\-\_\\\/\+\@]+)\s*(\((?P<locale>\%?)(?P<source>[\w\d.\-\_\\\/\@]+)\))?\s*$')
|
|
|
|
def __init__(self, outputFormat = 'flat', useJarfileManifest = True,
|
|
useChromeManifest = False):
|
|
self.outputFormat = outputFormat
|
|
self.useJarfileManifest = useJarfileManifest
|
|
self.useChromeManifest = useChromeManifest
|
|
self.pp = Preprocessor()
|
|
self.topsourcedir = None
|
|
self.sourcedirs = []
|
|
self.localedirs = None
|
|
self.l10nbase = None
|
|
self.l10nmerge = None
|
|
self.relativesrcdir = None
|
|
self.rootManifestAppId = None
|
|
|
|
def getCommandLineParser(self):
|
|
'''Get a optparse.OptionParser for jarmaker.
|
|
|
|
This OptionParser has the options for jarmaker as well as
|
|
the options for the inner PreProcessor.
|
|
'''
|
|
# HACK, we need to unescape the string variables we get,
|
|
# the perl versions didn't grok strings right
|
|
p = self.pp.getCommandLineParser(unescapeDefines = True)
|
|
p.add_option('-f', type="choice", default="jar",
|
|
choices=('jar', 'flat', 'symlink'),
|
|
help="fileformat used for output", metavar="[jar, flat, symlink]")
|
|
p.add_option('-v', action="store_true", dest="verbose",
|
|
help="verbose output")
|
|
p.add_option('-q', action="store_false", dest="verbose",
|
|
help="verbose output")
|
|
p.add_option('-e', action="store_true",
|
|
help="create chrome.manifest instead of jarfile.manifest")
|
|
p.add_option('--both-manifests', action="store_true",
|
|
dest="bothManifests",
|
|
help="create chrome.manifest and jarfile.manifest")
|
|
p.add_option('-s', type="string", action="append", default=[],
|
|
help="source directory")
|
|
p.add_option('-t', type="string",
|
|
help="top source directory")
|
|
p.add_option('-c', '--l10n-src', type="string", action="append",
|
|
help="localization directory")
|
|
p.add_option('--l10n-base', type="string", action="store",
|
|
help="base directory to be used for localization (requires relativesrcdir)")
|
|
p.add_option('--locale-mergedir', type="string", action="store",
|
|
help="base directory to be used for l10n-merge (requires l10n-base and relativesrcdir)")
|
|
p.add_option('--relativesrcdir', type="string",
|
|
help="relativesrcdir to be used for localization")
|
|
p.add_option('-j', type="string",
|
|
help="jarfile directory")
|
|
p.add_option('--root-manifest-entry-appid', type="string",
|
|
help="add an app id specific root chrome manifest entry.")
|
|
return p
|
|
|
|
def processIncludes(self, includes):
|
|
'''Process given includes with the inner PreProcessor.
|
|
|
|
Only use this for #defines, the includes shouldn't generate
|
|
content.
|
|
'''
|
|
self.pp.out = StringIO()
|
|
for inc in includes:
|
|
self.pp.do_include(inc)
|
|
includesvalue = self.pp.out.getvalue()
|
|
if includesvalue:
|
|
logging.info("WARNING: Includes produce non-empty output")
|
|
self.pp.out = None
|
|
pass
|
|
|
|
def finalizeJar(self, jarPath, chromebasepath, register,
|
|
doZip=True):
|
|
'''Helper method to write out the chrome registration entries to
|
|
jarfile.manifest or chrome.manifest, or both.
|
|
|
|
The actual file processing is done in updateManifest.
|
|
'''
|
|
# rewrite the manifest, if entries given
|
|
if not register:
|
|
return
|
|
|
|
chromeManifest = os.path.join(os.path.dirname(jarPath),
|
|
'..', 'chrome.manifest')
|
|
|
|
if self.useJarfileManifest:
|
|
self.updateManifest(jarPath + '.manifest', chromebasepath % '',
|
|
register)
|
|
addEntriesToListFile(chromeManifest, ['manifest chrome/%s.manifest' % (os.path.basename(jarPath),)])
|
|
if self.useChromeManifest:
|
|
self.updateManifest(chromeManifest, chromebasepath % 'chrome/',
|
|
register)
|
|
|
|
# If requested, add a root chrome manifest entry (assumed to be in the parent directory
|
|
# of chromeManifest) with the application specific id. In cases where we're building
|
|
# lang packs, the root manifest must know about application sub directories.
|
|
if self.rootManifestAppId:
|
|
rootChromeManifest = os.path.join(os.path.normpath(os.path.dirname(chromeManifest)),
|
|
'..', 'chrome.manifest')
|
|
rootChromeManifest = os.path.normpath(rootChromeManifest)
|
|
chromeDir = os.path.basename(os.path.dirname(os.path.normpath(chromeManifest)))
|
|
logging.info("adding '%s' entry to root chrome manifest appid=%s" % (chromeDir, self.rootManifestAppId))
|
|
addEntriesToListFile(rootChromeManifest, ['manifest %s/chrome.manifest application=%s' % (chromeDir, self.rootManifestAppId)])
|
|
|
|
def updateManifest(self, manifestPath, chromebasepath, register):
|
|
'''updateManifest replaces the % in the chrome registration entries
|
|
with the given chrome base path, and updates the given manifest file.
|
|
'''
|
|
lock = lockFile(manifestPath + '.lck')
|
|
try:
|
|
myregister = dict.fromkeys(map(lambda s: s.replace('%', chromebasepath),
|
|
register.iterkeys()))
|
|
manifestExists = os.path.isfile(manifestPath)
|
|
mode = (manifestExists and 'r+b') or 'wb'
|
|
mf = open(manifestPath, mode)
|
|
if manifestExists:
|
|
# import previous content into hash, ignoring empty ones and comments
|
|
imf = re.compile('(#.*)?$')
|
|
for l in re.split('[\r\n]+', mf.read()):
|
|
if imf.match(l):
|
|
continue
|
|
myregister[l] = None
|
|
mf.seek(0)
|
|
for k in myregister.iterkeys():
|
|
mf.write(k + os.linesep)
|
|
mf.close()
|
|
finally:
|
|
lock = None
|
|
|
|
def makeJar(self, infile, jardir):
|
|
'''makeJar is the main entry point to JarMaker.
|
|
|
|
It takes the input file, the output directory, the source dirs and the
|
|
top source dir as argument, and optionally the l10n dirs.
|
|
'''
|
|
# making paths absolute, guess srcdir if file and add to sourcedirs
|
|
_normpath = lambda p: os.path.normpath(os.path.abspath(p))
|
|
self.topsourcedir = _normpath(self.topsourcedir)
|
|
self.sourcedirs = [_normpath(p) for p in self.sourcedirs]
|
|
if self.localedirs:
|
|
self.localedirs = [_normpath(p) for p in self.localedirs]
|
|
elif self.relativesrcdir:
|
|
self.localedirs = self.generateLocaleDirs(self.relativesrcdir)
|
|
if isinstance(infile, basestring):
|
|
logging.info("processing " + infile)
|
|
self.sourcedirs.append(_normpath(os.path.dirname(infile)))
|
|
pp = self.pp.clone()
|
|
pp.out = StringIO()
|
|
pp.do_include(infile)
|
|
lines = pushback_iter(pp.out.getvalue().splitlines())
|
|
try:
|
|
while True:
|
|
l = lines.next()
|
|
m = self.jarline.match(l)
|
|
if not m:
|
|
raise RuntimeError(l)
|
|
if m.group('jarfile') is None:
|
|
# comment
|
|
continue
|
|
self.processJarSection(m.group('jarfile'), lines, jardir)
|
|
except StopIteration:
|
|
# we read the file
|
|
pass
|
|
return
|
|
|
|
def generateLocaleDirs(self, relativesrcdir):
|
|
if os.path.basename(relativesrcdir) == 'locales':
|
|
# strip locales
|
|
l10nrelsrcdir = os.path.dirname(relativesrcdir)
|
|
else:
|
|
l10nrelsrcdir = relativesrcdir
|
|
locdirs = []
|
|
# generate locales dirs, merge, l10nbase, en-US
|
|
if self.l10nmerge:
|
|
locdirs.append(os.path.join(self.l10nmerge, l10nrelsrcdir))
|
|
if self.l10nbase:
|
|
locdirs.append(os.path.join(self.l10nbase, l10nrelsrcdir))
|
|
if self.l10nmerge or not self.l10nbase:
|
|
# add en-US if we merge, or if it's not l10n
|
|
locdirs.append(os.path.join(self.topsourcedir, relativesrcdir, 'en-US'))
|
|
return locdirs
|
|
|
|
def processJarSection(self, jarfile, lines, jardir):
|
|
'''Internal method called by makeJar to actually process a section
|
|
of a jar.mn file.
|
|
|
|
jarfile is the basename of the jarfile or the directory name for
|
|
flat output, lines is a pushback_iterator of the lines of jar.mn,
|
|
the remaining options are carried over from makeJar.
|
|
'''
|
|
|
|
# chromebasepath is used for chrome registration manifests
|
|
# %s is getting replaced with chrome/ for chrome.manifest, and with
|
|
# an empty string for jarfile.manifest
|
|
chromebasepath = '%s' + os.path.basename(jarfile)
|
|
if self.outputFormat == 'jar':
|
|
chromebasepath = 'jar:' + chromebasepath + '.jar!'
|
|
chromebasepath += '/'
|
|
|
|
jarfile = os.path.join(jardir, jarfile)
|
|
jf = None
|
|
if self.outputFormat == 'jar':
|
|
#jar
|
|
jarfilepath = jarfile + '.jar'
|
|
try:
|
|
os.makedirs(os.path.dirname(jarfilepath))
|
|
except OSError, error:
|
|
if error.errno != errno.EEXIST:
|
|
raise
|
|
jf = ZipFile(jarfilepath, 'a', lock = True)
|
|
outHelper = self.OutputHelper_jar(jf)
|
|
else:
|
|
outHelper = getattr(self, 'OutputHelper_' + self.outputFormat)(jarfile)
|
|
register = {}
|
|
# This loop exits on either
|
|
# - the end of the jar.mn file
|
|
# - an line in the jar.mn file that's not part of a jar section
|
|
# - on an exception raised, close the jf in that case in a finally
|
|
try:
|
|
while True:
|
|
try:
|
|
l = lines.next()
|
|
except StopIteration:
|
|
# we're done with this jar.mn, and this jar section
|
|
self.finalizeJar(jarfile, chromebasepath, register)
|
|
if jf is not None:
|
|
jf.close()
|
|
# reraise the StopIteration for makeJar
|
|
raise
|
|
if self.ignore.match(l):
|
|
continue
|
|
m = self.relsrcline.match(l)
|
|
if m:
|
|
relativesrcdir = m.group('relativesrcdir')
|
|
self.localedirs = self.generateLocaleDirs(relativesrcdir)
|
|
continue
|
|
m = self.regline.match(l)
|
|
if m:
|
|
rline = m.group(1)
|
|
register[rline] = 1
|
|
continue
|
|
m = self.entryline.match(l)
|
|
if not m:
|
|
# neither an entry line nor chrome reg, this jar section is done
|
|
self.finalizeJar(jarfile, chromebasepath, register)
|
|
if jf is not None:
|
|
jf.close()
|
|
lines.pushback(l)
|
|
return
|
|
self._processEntryLine(m, outHelper, jf)
|
|
finally:
|
|
if jf is not None:
|
|
jf.close()
|
|
return
|
|
|
|
def _processEntryLine(self, m, outHelper, jf):
|
|
out = m.group('output')
|
|
src = m.group('source') or os.path.basename(out)
|
|
# pick the right sourcedir -- l10n, topsrc or src
|
|
if m.group('locale'):
|
|
src_base = self.localedirs
|
|
elif src.startswith('/'):
|
|
# path/in/jar/file_name.xul (/path/in/sourcetree/file_name.xul)
|
|
# refers to a path relative to topsourcedir, use that as base
|
|
# and strip the leading '/'
|
|
src_base = [self.topsourcedir]
|
|
src = src[1:]
|
|
else:
|
|
# use srcdirs and the objdir (current working dir) for relative paths
|
|
src_base = self.sourcedirs + [os.getcwd()]
|
|
# check if the source file exists
|
|
realsrc = None
|
|
for _srcdir in src_base:
|
|
if os.path.isfile(os.path.join(_srcdir, src)):
|
|
realsrc = os.path.join(_srcdir, src)
|
|
break
|
|
if realsrc is None:
|
|
if jf is not None:
|
|
jf.close()
|
|
raise RuntimeError('File "%s" not found in %s' % (src, ', '.join(src_base)))
|
|
if m.group('optPreprocess'):
|
|
outf = outHelper.getOutput(out)
|
|
inf = open(realsrc)
|
|
pp = self.pp.clone()
|
|
if src[-4:] == '.css':
|
|
pp.setMarker('%')
|
|
pp.out = outf
|
|
pp.do_include(inf)
|
|
pp.warnUnused(realsrc)
|
|
outf.close()
|
|
inf.close()
|
|
return
|
|
# copy or symlink if newer or overwrite
|
|
if (m.group('optOverwrite')
|
|
or (getModTime(realsrc) >
|
|
outHelper.getDestModTime(m.group('output')))):
|
|
if self.outputFormat == 'symlink':
|
|
outHelper.symlink(realsrc, out)
|
|
return
|
|
outf = outHelper.getOutput(out)
|
|
# open in binary mode, this can be images etc
|
|
inf = open(realsrc, 'rb')
|
|
outf.write(inf.read())
|
|
outf.close()
|
|
inf.close()
|
|
|
|
|
|
class OutputHelper_jar(object):
|
|
'''Provide getDestModTime and getOutput for a given jarfile.
|
|
'''
|
|
def __init__(self, jarfile):
|
|
self.jarfile = jarfile
|
|
def getDestModTime(self, aPath):
|
|
try :
|
|
info = self.jarfile.getinfo(aPath)
|
|
return info.date_time
|
|
except:
|
|
return 0
|
|
def getOutput(self, name):
|
|
return ZipEntry(name, self.jarfile)
|
|
|
|
class OutputHelper_flat(object):
|
|
'''Provide getDestModTime and getOutput for a given flat
|
|
output directory. The helper method ensureDirFor is used by
|
|
the symlink subclass.
|
|
'''
|
|
def __init__(self, basepath):
|
|
self.basepath = basepath
|
|
def getDestModTime(self, aPath):
|
|
return getModTime(os.path.join(self.basepath, aPath))
|
|
def getOutput(self, name):
|
|
out = self.ensureDirFor(name)
|
|
# remove previous link or file
|
|
try:
|
|
os.remove(out)
|
|
except OSError, e:
|
|
if e.errno != errno.ENOENT:
|
|
raise
|
|
return open(out, 'wb')
|
|
def ensureDirFor(self, name):
|
|
out = os.path.join(self.basepath, name)
|
|
outdir = os.path.dirname(out)
|
|
if not os.path.isdir(outdir):
|
|
try:
|
|
os.makedirs(outdir)
|
|
except OSError, error:
|
|
if error.errno != errno.EEXIST:
|
|
raise
|
|
return out
|
|
|
|
class OutputHelper_symlink(OutputHelper_flat):
|
|
'''Subclass of OutputHelper_flat that provides a helper for
|
|
creating a symlink including creating the parent directories.
|
|
'''
|
|
def symlink(self, src, dest):
|
|
out = self.ensureDirFor(dest)
|
|
# remove previous link or file
|
|
try:
|
|
os.remove(out)
|
|
except OSError, e:
|
|
if e.errno != errno.ENOENT:
|
|
raise
|
|
if sys.platform != "win32":
|
|
os.symlink(src, out)
|
|
else:
|
|
# On Win32, use ctypes to create a hardlink
|
|
rv = CreateHardLink(out, src, None)
|
|
if rv == 0:
|
|
raise WinError()
|
|
|
|
def main():
|
|
jm = JarMaker()
|
|
p = jm.getCommandLineParser()
|
|
(options, args) = p.parse_args()
|
|
jm.processIncludes(options.I)
|
|
jm.outputFormat = options.f
|
|
jm.sourcedirs = options.s
|
|
jm.topsourcedir = options.t
|
|
if options.e:
|
|
jm.useChromeManifest = True
|
|
jm.useJarfileManifest = False
|
|
if options.bothManifests:
|
|
jm.useChromeManifest = True
|
|
jm.useJarfileManifest = True
|
|
if options.l10n_base:
|
|
if not options.relativesrcdir:
|
|
p.error('relativesrcdir required when using l10n-base')
|
|
if options.l10n_src:
|
|
p.error('both l10n-src and l10n-base are not supported')
|
|
jm.l10nbase = options.l10n_base
|
|
jm.relativesrcdir = options.relativesrcdir
|
|
jm.l10nmerge = options.locale_mergedir
|
|
elif options.locale_mergedir:
|
|
p.error('l10n-base required when using locale-mergedir')
|
|
jm.localedirs = options.l10n_src
|
|
if options.root_manifest_entry_appid:
|
|
jm.rootManifestAppId = options.root_manifest_entry_appid
|
|
noise = logging.INFO
|
|
if options.verbose is not None:
|
|
noise = (options.verbose and logging.DEBUG) or logging.WARN
|
|
if sys.version_info[:2] > (2,3):
|
|
logging.basicConfig(format = "%(message)s")
|
|
else:
|
|
logging.basicConfig()
|
|
logging.getLogger().setLevel(noise)
|
|
topsrc = options.t
|
|
topsrc = os.path.normpath(os.path.abspath(topsrc))
|
|
if not args:
|
|
infile = sys.stdin
|
|
else:
|
|
infile, = args
|
|
jm.makeJar(infile, options.j)
|
|
|
|
if __name__ == "__main__":
|
|
main()
|