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#!/usr/bin/env python3
# vim: set sts=4 expandtab:
"""
po4a-trim
Copyright (C) 2009 Osamu Aoki, GPL
Design: Trim po file depending on mode
Add blank line at the end of po
"""
import sys, os, re
VERSION = '1.0.1'
if __name__ == '__main__':
po4a_mode = 'NORMAL'
po4a_mode_old = 'NORMAL'
# 'NORMAL' for header/comment which is dropped.
# 'MSGID' for English original part
# 'MSGSTR' for translated text part
msgid = ''
msgstr = ''
for line in sys.stdin.readlines():
line=line[0:-1]
if re.match("^[ \t]*$", line):
# blank line
line = ""
if po4a_mode != 'NORMAL':
po4a_mode_old = po4a_mode
po4a_mode = 'NORMAL'
elif re.match("^#", line):
# comment line
line = ""
if po4a_mode != 'NORMAL':
po4a_mode_old = po4a_mode
po4a_mode = 'NORMAL'
elif re.match("^msgid", line):
line = re.sub(r"^msgid +\"(.*)\" *$",r'\1',line)
if po4a_mode != 'MSGID':
po4a_mode_old = po4a_mode
else:
print("error @ " + line)
po4a_mode = 'MSGID'
elif re.match("^msgstr", line):
line = re.sub(r"^msgstr +\"(.*)\" *$",r'\1',line)
if po4a_mode != 'MSGSTR':
po4a_mode_old = po4a_mode
else:
print("error @ " + line)
po4a_mode = 'MSGSTR'
elif re.match("^\"", line):
line = re.sub(r"^\"(.*)\" *$",r'\1',line)
# po4a_mode_old and po4a_mode are the same
#
if po4a_mode == 'MSGID':
msgid = msgid + line
if po4a_mode == 'MSGSTR':
msgstr = msgstr + line
if po4a_mode == 'NORMAL' and po4a_mode_old == 'MSGSTR':
if msgid != "" and msgstr != "":
print("msgid \"" + msgid + "\"")
print("msgstr \"" + msgstr + "\"\n")
#
msgid = ''
msgstr = ''
po4a_mode_old = 'NORMAL'
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