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#!/usr/bin/env python
"""\
This script scans the SL codebase for translation-related strings.
$LicenseInfo:firstyear=2020&license=viewerlgpl$
Second Life Viewer Source Code
Copyright (C) 2020, Linden Research, Inc.
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation;
version 2.1 of the License only.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Linden Research, Inc., 945 Battery Street, San Francisco, CA 94111 USA
$/LicenseInfo$
"""
from __future__ import print_function
import xml.etree.ElementTree as ET
import argparse
import os
import sys
from git import Repo, Git # requires the gitpython package
import pandas as pd
translate_attribs = [
"title",
"short_title",
"value",
"label",
"label_selected",
"tool_tip",
"ignoretext",
"yestext",
"notext",
"canceltext",
"description",
"longdescription"
]
def codify_for_print(val):
if isinstance(val, unicode):
return val.encode("utf-8")
else:
return unicode(val, 'utf-8').encode("utf-8")
# Returns a dict of { name => xml_node }
def read_xml_elements(blob):
try:
contents = blob.data_stream.read()
except:
# default - pretend we read a file with no elements of interest.
# Parser will complain if it gets no elements at all.
contents = '<?xml version="1.0" encoding="utf-8" standalone="yes" ?><strings></strings>'
xml = ET.fromstring(contents)
elts = {}
for child in xml.iter():
if "name" in child.attrib:
name = child.attrib['name']
elts[name] = child
return elts
def failure(*msg):
print(*msg)
sys.exit(1)
def can_translate(val):
if val is None:
return False
if val.isspace():
return False
val = val.strip()
if val.isdigit():
return False
return True
usage_msg="""%(prog)s [options]
Analyze the XUI configuration files to find text that may need to
be translated. Works by comparing two specified revisions, one
specified by --rev (default HEAD) and one specified by --rev_base
(default master). The script works by comparing xui contents of the
two revisions, and outputs a spreadsheet listing any areas of
difference. The target language must be specified using the --lang
option. Output is an excel file, which can be used as-is or imported
into google sheets.
If the --rev revision already contains a translation for the text, it
will be included in the spreadsheet for reference.
Normally you would want --rev_base to be the last revision to have
translations added, and --rev to be the tip of the current
project.
"""
if __name__ == "__main__":
parser = argparse.ArgumentParser(description="analyze viewer xui files for needed translations", usage=usage_msg)
parser.add_argument("-v","--verbose", action="store_true", help="verbose flag")
parser.add_argument("--rev", help="revision with modified strings, default HEAD", default="HEAD")
parser.add_argument("--rev_base", help="previous revision to compare against, default master", default="master")
parser.add_argument("--base_lang", help="base language, default en (useful only for testing)", default="en")
parser.add_argument("--lang", help="target language")
args = parser.parse_args()
cwd = os.getcwd()
rootdir = Git(cwd).rev_parse("--show-toplevel")
repo = Repo(rootdir)
try:
mod_commit = repo.commit(args.rev)
except:
failure(args.rev,"is not a valid commit")
try:
base_commit = repo.commit(args.rev_base)
except:
failure(args.rev_base,"is not a valid commit")
mod_tree = mod_commit.tree
base_tree = base_commit.tree
xui_base = "indra/newview/skins/default/xui"
xui_base_tree = mod_tree[xui_base]
valid_langs = [tree.name.lower() for tree in xui_base_tree if tree.name.lower() != args.base_lang.lower()]
if not args.lang or not args.lang.lower() in valid_langs:
failure("Please specify a target language using --lang. Valid values are", ",".join(sorted(valid_langs)))
xui_path = "{}/{}".format(xui_base, args.base_lang)
try:
mod_xui_tree = mod_tree[xui_path]
except:
failure("xui tree not found for base language", args.base_lang)
if args.rev == args.rev_base:
failure("Revs are the same, nothing to compare")
print("Finding changes in", args.rev, "not present in", args.rev_base)
sys.stdout.flush()
data = []
# For all files to be checked for translations
for mod_blob in mod_xui_tree.traverse():
filename = mod_blob.path
if mod_blob.type == "tree": # directory, skip
continue
if args.verbose:
print(filename)
try:
base_blob = base_tree[filename]
except:
if args.verbose:
print("No matching base file found for", filename)
base_blob = None
try:
transl_filename = filename.replace("/xui/{}/".format(args.base_lang), "/xui/{}/".format(args.lang))
transl_blob = mod_tree[transl_filename]
except:
if args.verbose:
failure("No matching translation file found at", transl_filename)
transl_blob = None
mod_dict = read_xml_elements(mod_blob)
base_dict = read_xml_elements(base_blob)
transl_dict = read_xml_elements(transl_blob)
rows = 0
for name in mod_dict.keys():
if not name in base_dict or mod_dict[name].text != base_dict[name].text:
val = mod_dict[name].text
if can_translate(val):
transl_val = "--"
if name in transl_dict:
transl_val = transl_dict[name].text
data.append([filename, name, "text", val, transl_val, ""])
rows += 1
for attr in translate_attribs:
if attr in mod_dict[name].attrib:
if name not in base_dict or attr not in base_dict[name].attrib or mod_dict[name].attrib[attr] != base_dict[name].attrib[attr]:
val = mod_dict[name].attrib[attr]
if can_translate(val):
transl_val = "--"
if name in transl_dict and attr in transl_dict[name].attrib:
transl_val = transl_dict[name].attrib[attr]
data.append([filename, name, attr, val, transl_val, ""])
rows += 1
if args.verbose and rows>0:
print(" ",rows,"rows added")
outfile = "SL_Translations_{}.xlsx".format(args.lang.upper())
cols = ["File", "Element", "Field", "EN", "Previous Translation ({})".format(args.lang.upper()), "ENTER NEW TRANSLATION ({})".format(args.lang.upper())]
num_translations = len(data)
df = pd.DataFrame(data, columns=cols)
df.to_excel(outfile, index=False)
if num_translations>0:
print("Wrote", num_translations, "rows to file", outfile)
else:
print("Nothing to translate,", outfile, "is empty")
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