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#!/usr/bin/python
import re
source_files = {}
comment_re = re.compile(r'\s+#\s+T:\s+(.+)\s*$')
def get_file(file):
if not file in source_files:
#~ print 'Extracting comments from', file
source_files[file] = open(file).readlines()
source_files[file].append('')
return source_files[file]
def extract_comment(file, line):
lines = get_file(file)
line -= 1 # list is 0 based
match = comment_re.search(lines[line])
if match:
# comment on same line
return match.group(1)
else:
# search next line(s) for a comment
i = line+1
while i < len(lines):
if '_(' in lines[i] or 'gettext(' in lines[i]:
break
else:
match = comment_re.search(lines[i])
if match:
return match.group(1)
i += 1
return None
def extract_comments(sources):
sources = [s.split(':') for s in sources]
comments = []
for file, line in sources:
comment = extract_comment(file, int(line))
if comment and comment not in comments:
comments.append(comment)
if comments:
return ' | \n'.join(['#. '+c for c in comments])+'\n'
else:
print 'No translator comment for:'
for file, line in sources:
print '\t%s line %s' % (file, line)
return ''
def add_comments(file):
messages = open(file).readlines()
fh = open(file, 'w')
while messages:
line = messages.pop(0)
if line.startswith('#: '):
lines = [line]
sources = line[3:].strip().split()
while messages[0].startswith('#: '):
line = messages.pop(0)
lines.append(line)
sources += line[3:].strip().split()
fh.write(extract_comments(sources))
fh.writelines(lines)
elif line.startswith('#. '):
pass
else:
fh.write(line)
if __name__ == '__main__':
add_comments('translations/zim.pot')
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