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import codecs
from datetime import datetime, timezone
import json
import os
import polib
from .message import messages, occurrences
def deduplciate(comments):
"""Remove duplicate comment lines while preserving order."""
seen = set()
result = []
for comment in comments:
if comment not in seen:
result.append(comment)
seen.add(comment)
return result
def is_unicode(sequence):
hex = "0123456789abcdef"
return sequence[0] == "\\" and sequence[1] == "u" and \
sequence[2] in hex and sequence[3] in hex and \
sequence[4] in hex and sequence[5] in hex
def restore_unicode(string):
i = string.find("\\u")
while i != -1 and i + 5 < len(string):
slice = string[i:i + 6]
if is_unicode(slice):
string = string.replace(slice,
codecs.unicode_escape_decode(slice)[0])
i = string.find("\\u")
return string
def format_msg(prefix, text):
return "{0} {1}".format(prefix, restore_unicode(json.dumps(text)))
def write_pot_header(fp, pkg_name="Cataclysm-DDA"):
tzinfo = datetime.now(timezone.utc).astimezone().tzinfo
time = datetime.now(tzinfo).strftime('%Y-%m-%d %H:%M%z')
print("msgid \"\"", file=fp)
print("msgstr \"\"", file=fp)
print("\"Project-Id-Version: {}\\n\"".format(pkg_name), file=fp)
print("\"POT-Creation-Date: {}\\n\"".format(time), file=fp)
print("\"PO-Revision-Date: {}\\n\"".format(time), file=fp)
print("\"Last-Translator: None\\n\"", file=fp)
print("\"Language-Team: None\\n\"", file=fp)
print("\"Language: en\\n\"", file=fp)
print("\"MIME-Version: 1.0\\n\"", file=fp)
print("\"Content-Type: text/plain; charset=UTF-8\\n\"", file=fp)
print("\"Content-Transfer-Encoding: 8bit\\n\"", file=fp)
print("\"Plural-Forms: nplurals=2; plural=(n > 1);\\n\"", file=fp)
print("", file=fp)
def sanitize_plural_colissions(reference):
if not os.path.isfile(reference):
raise Exception("cannot read {}".format(reference))
pofile = polib.pofile(reference)
for entry in pofile.untranslated_entries():
if entry.msgid_plural:
pair = (entry.msgctxt if entry.msgctxt else "", entry.msgid)
if pair in messages:
if len(messages[pair]) == 1:
if messages[pair][0].text_plural == "":
messages[pair][0].text_plural = entry.msgid_plural
def write_to_pot(fp, with_header=True, pkg_name=None, sanitize=None):
if sanitize:
sanitize_plural_colissions(sanitize)
if with_header:
write_pot_header(fp, pkg_name)
for (context, text) in occurrences:
if (context, text) not in messages:
continue
comments = []
origins = set()
format_tag = ""
text_plural = ""
for message in messages[(context, text)]:
comments = comments + message.comments
origins.add(message.origin)
if message.format_tag:
format_tag = message.format_tag
if message.text_plural:
text_plural = message.text_plural
origin = " ".join(sorted(origins))
# translator comments
for line in deduplciate(comments):
print("#. ~ {}".format(line), file=fp)
# reference
print("#: {}".format(origin), file=fp)
# c-format
if format_tag:
print("#, {}".format(format_tag), file=fp)
# context
if context:
print("msgctxt \"{}\"".format(context), file=fp)
# text
if text_plural:
print(format_msg("msgid", text), file=fp)
print(format_msg("msgid_plural", text_plural), file=fp)
print("msgstr[0] \"\"", file=fp)
print("msgstr[1] \"\"", file=fp)
else:
print(format_msg("msgid", text), file=fp)
print("msgstr \"\"", file=fp)
print("", file=fp)
del messages[(context, text)]
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