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import xml.etree.ElementTree as ET
import glob
# Edit every strings.xml files:
# - Add missing translation as comments
# - Remove obsolete strings
# - Sort in the same order as the baseline
# The baseline is 'values/strings.xml', which is english.
# Dict of strings. Key is the pair string name and product field (often None).
def parse_strings_file(file):
def key(ent): return ent.get("name"), ent.get("product")
resrcs = ET.parse(file).getroot()
return { key(ent): ent for ent in resrcs if ent.tag == "string" }
# Print the XML file back autoformatted. Takes the output of [sync].
def write_updated_strings(out, strings):
out.write('<?xml version="1.0" encoding="utf-8"?>\n<resources>\n')
for key, string, comment in strings:
out.write(" ")
if comment: out.write("<!-- ")
out.write(ET.tostring(string, "unicode").strip())
if comment: out.write(" -->")
out.write("\n")
out.write('</resources>\n')
# Print whether string file is uptodate.
def print_status(fname, strings):
# Number of commented-out strings
c = sum(1 for _, _, comment in strings if comment)
status = "uptodate" if c == 0 else "missing %d strings" % c
print("%s: %s" % (fname, status))
# Returns a list of tuples (key, string, commented).
def sync(baseline, strings):
return [
(key, strings[key], False) if key in strings else
(key, base_string, True)
for key, base_string in baseline.items() ]
baseline = parse_strings_file("res/values/strings.xml")
for strings_file in glob.glob("res/values-*/strings.xml"):
strings = sync(baseline, dict(parse_strings_file(strings_file)))
with open(strings_file, "w", encoding="utf-8") as out:
write_updated_strings(out, strings)
print_status(strings_file, strings)
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