5fe8c5969f
Which are known by core.git, but not advertised by discovery.xml. Change-Id: Ic11b34dabb25b21899055c461b2eb791bd81cab1
246 lines
8.5 KiB
Python
Executable file
246 lines
8.5 KiB
Python
Executable file
#!/usr/bin/env python
|
|
#
|
|
# This file is part of the LibreOffice project.
|
|
#
|
|
# 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/.
|
|
#
|
|
# Makes sure that discovery.xml in online.git is in sync with
|
|
# filter/source/config/fragments/ in core.git.
|
|
|
|
from __future__ import print_function
|
|
import os
|
|
import sys
|
|
import xml.sax
|
|
|
|
|
|
# Parses an online.git discovery.xml.
|
|
class DiscoveryHandler(xml.sax.handler.ContentHandler):
|
|
def __init__(self):
|
|
# List of app <-> action types.
|
|
self.appActions = []
|
|
self.inApp = False
|
|
self.app = None
|
|
self.inAction = False
|
|
self.action = None
|
|
|
|
def startElement(self, name, attrs):
|
|
if name == "app":
|
|
self.inApp = True
|
|
for k, v in list(attrs.items()):
|
|
if k == "name":
|
|
self.app = v
|
|
elif name == "action":
|
|
self.inAction = True
|
|
for k, v in list(attrs.items()):
|
|
if k == "name":
|
|
self.action = v
|
|
|
|
def endElement(self, name):
|
|
if name == "app":
|
|
self.inApp = False
|
|
if self.app and self.action:
|
|
self.appActions.append([self.app, self.action])
|
|
self.app = None
|
|
self.action = None
|
|
elif name == "action":
|
|
self.inAction = False
|
|
|
|
|
|
# Parses core.git filter/source/config/fragments/types/*.xcu.
|
|
class FilterTypeHandler(xml.sax.handler.ContentHandler):
|
|
def __init__(self):
|
|
self.name = None
|
|
self.inMediaType = False
|
|
self.inExtensions = False
|
|
self.content = []
|
|
self.mediaType = None
|
|
self.extensions = None
|
|
|
|
def startElement(self, name, attrs):
|
|
if name == "node":
|
|
for k, v in list(attrs.items()):
|
|
if k == "oor:name":
|
|
self.name = v
|
|
elif name == "prop":
|
|
for k, v in list(attrs.items()):
|
|
if k == "oor:name" and v == "MediaType":
|
|
self.inMediaType = True
|
|
elif k == "oor:name" and v == "Extensions":
|
|
self.inExtensions = True
|
|
|
|
def endElement(self, name):
|
|
if name == "prop" and self.inMediaType:
|
|
self.inMediaType = False
|
|
self.mediaType = "".join(self.content).strip()
|
|
self.content = []
|
|
elif name == "prop" and self.inExtensions:
|
|
self.inExtensions = False
|
|
self.extensions = "".join(self.content).strip()
|
|
self.content = []
|
|
|
|
def characters(self, content):
|
|
if self.inMediaType or self.inExtensions:
|
|
self.content.append(content)
|
|
|
|
|
|
# Parses core.git filter/source/config/fragments/filters/*.xcu.
|
|
class FilterFragmentHandler(xml.sax.handler.ContentHandler):
|
|
def __init__(self):
|
|
self.inType = False
|
|
self.typeName = None
|
|
self.inFlags = False
|
|
self.flags = None
|
|
self.content = []
|
|
|
|
def startElement(self, name, attrs):
|
|
if name == "prop":
|
|
for k, v in list(attrs.items()):
|
|
if k == "oor:name" and v == "Type":
|
|
self.inType = True
|
|
elif k == "oor:name" and v == "Flags":
|
|
self.inFlags = True
|
|
|
|
def endElement(self, name):
|
|
if name == "prop" and self.inType:
|
|
self.inType = False
|
|
self.typeName = "".join(self.content).strip()
|
|
self.content = []
|
|
elif name == "prop" and self.inFlags:
|
|
self.inFlags = False
|
|
encodedFlags = "".join(self.content).strip().encode("utf-8")
|
|
self.flags = encodedFlags.split(" ")
|
|
self.content = []
|
|
|
|
def characters(self, content):
|
|
if self.inType or self.inFlags:
|
|
self.content.append(content)
|
|
|
|
|
|
# Builds a MIME type -> filter flag dictionary.
|
|
def getFilterFlags(filterDir):
|
|
# Build a MIME type -> type name dictionary.
|
|
filterNames = {}
|
|
typeFragments = os.path.join(filterDir, "types")
|
|
for typeFragment in os.listdir(typeFragments):
|
|
if not typeFragment.endswith(".xcu"):
|
|
continue
|
|
|
|
parser = xml.sax.make_parser()
|
|
filterTypeHandler = FilterTypeHandler()
|
|
parser.setContentHandler(filterTypeHandler)
|
|
parser.parse(os.path.join(typeFragments, typeFragment))
|
|
# Did we find a MIME type?
|
|
if filterTypeHandler.mediaType:
|
|
v = (filterTypeHandler.name, filterTypeHandler.extensions)
|
|
filterNames[filterTypeHandler.mediaType] = v
|
|
|
|
# core.git doesn't declares this, but probably this is the intention.
|
|
filterNames["application/x-dif-document"] = ("calc_DIF", "dif")
|
|
filterNames["application/x-dbase"] = ("calc_dBase", "dbf")
|
|
|
|
# Build a 'type name' -> 'filter flag list' dictionary.
|
|
typeNameFlags = {}
|
|
filterFragments = os.path.join(filterDir, "filters")
|
|
for filterFragment in os.listdir(filterFragments):
|
|
if not filterFragment.endswith(".xcu"):
|
|
continue
|
|
|
|
parser = xml.sax.make_parser()
|
|
handler = FilterFragmentHandler()
|
|
parser.setContentHandler(handler)
|
|
parser.parse(os.path.join(filterFragments, filterFragment))
|
|
typeNameFlags[handler.typeName] = handler.flags
|
|
|
|
# Now build the combined MIME type -> filter flags one.
|
|
filterFlags = {}
|
|
for i in filterNames.keys():
|
|
typeName, extensions = filterNames[i]
|
|
if typeName in typeNameFlags.keys():
|
|
filterFlags[i] = (typeNameFlags[typeName], extensions)
|
|
|
|
return filterFlags
|
|
|
|
# How it's described in discovery.xml -> how core.git knows it.
|
|
mimeTypeAliases = {
|
|
'application/coreldraw': 'application/vnd.corel-draw',
|
|
'application/vnd.visio2013': 'application/vnd.visio',
|
|
}
|
|
|
|
# We know that these can be edited.
|
|
mimeTypeWhiteList = {
|
|
'application/vnd.ms-excel',
|
|
'application/vnd.oasis.opendocument.text',
|
|
'application/msword',
|
|
}
|
|
|
|
|
|
def main():
|
|
discoveryXml = "discovery.xml"
|
|
repoGuess = os.path.join(os.environ["HOME"], "git/libreoffice/master")
|
|
filterDir = os.path.join(repoGuess, "filter/source/config/fragments")
|
|
if len(sys.argv) >= 3:
|
|
discoveryXml = sys.argv[1]
|
|
filterDir = sys.arv[2]
|
|
|
|
# Parse discovery.xml, which describes what online.git exposes at the
|
|
# moment.
|
|
parser = xml.sax.make_parser()
|
|
discoveryHandler = DiscoveryHandler()
|
|
parser.setContentHandler(discoveryHandler)
|
|
parser.parse(discoveryXml)
|
|
|
|
# Parse core.git filter definitions to build a MIME type <-> filter flag
|
|
# dictionary.
|
|
filterFlags = getFilterFlags(filterDir)
|
|
|
|
# Now look up the filter flags in core.git for the MIME type.
|
|
for i in discoveryHandler.appActions:
|
|
mimeType = i[0]
|
|
discoveryAction = i[1]
|
|
if mimeType in mimeTypeWhiteList:
|
|
continue
|
|
if mimeType in mimeTypeAliases.keys():
|
|
mimeType = mimeTypeAliases[mimeType]
|
|
if mimeType in filterFlags.keys():
|
|
flags, extensions = filterFlags[mimeType]
|
|
if "IMPORT" in flags and "EXPORT" in flags:
|
|
coreAction = "edit"
|
|
else:
|
|
coreAction = "view"
|
|
|
|
if discoveryAction != coreAction:
|
|
# Inconsistency found.
|
|
print("warning: action for '" + mimeType + "' " +
|
|
"is '" + discoveryAction + "', " +
|
|
"but it should be '" + coreAction + "'")
|
|
|
|
# Now see if there are any new types in the core.git filter config which
|
|
# are missing.
|
|
discoveryMimeTypes = [i[0] for i in discoveryHandler.appActions]
|
|
proposed = []
|
|
for filterMimeType in filterFlags.keys():
|
|
if filterMimeType not in discoveryMimeTypes:
|
|
flags, extensions = filterFlags[filterMimeType]
|
|
if "IMPORT" in flags and "EXPORT" in flags:
|
|
action = "edit"
|
|
else:
|
|
action = "view"
|
|
print("warning: mime type '" + filterMimeType + "' is known, " +
|
|
"but not advertised in discovery.xml " +
|
|
"(extension would be '" + extensions + "', and " +
|
|
"action would be '"+action+"')")
|
|
proposed.append((filterMimeType, extensions, action))
|
|
|
|
# Produce a copy&paste-able XML output for the proposed changes.
|
|
for proposal in proposed:
|
|
print(' <app name="' + proposal[0] + '">')
|
|
print(' <action name="' + proposal[2] + '" ' +
|
|
'ext="' + proposal[1] + '"/>')
|
|
print(' </app>')
|
|
|
|
if __name__ == "__main__":
|
|
main()
|
|
|
|
# vim:set shiftwidth=4 softtabstop=4 expandtab:
|