249 lines
9.6 KiB
Python
Executable File
249 lines
9.6 KiB
Python
Executable File
#!/usr/bin/env python3
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#
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# Version 1.0.1
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#
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#############################################################################
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# Change log:
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# 7 May 2019, Ondrej Tuma, Initial
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# 9 June 2020, 3d-gussner, Added version and Change log
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# 9 June 2020, 3d-gussner, Wrap text to 20 char and rows
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# 9 June 2020, 3d-gussner, colored output
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# 2 Apr. 2021, 3d-gussner, Fix and improve text warp
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# 22 Apr. 2021, DRracer , add English source to output
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# 23 Apr. 2021, wavexx , improve
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# 24 Apr. 2021, wavexx , improve
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# 26 Apr. 2021, 3d-gussner, add character ruler
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#############################################################################
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#
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"""Check lang files."""
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from argparse import ArgumentParser
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from traceback import print_exc
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from sys import stdout, stderr
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import textwrap
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import re
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def color_maybe(color_attr, text):
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if stdout.isatty():
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return '\033[0;' + str(color_attr) + 'm' + text + '\033[0m'
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else:
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return text
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red = lambda text: color_maybe(31, text)
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green = lambda text: color_maybe(32, text)
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yellow = lambda text: color_maybe(33, text)
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def print_wrapped(wrapped_text, rows, cols):
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if type(wrapped_text) == str:
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wrapped_text = [wrapped_text]
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for r, line in enumerate(wrapped_text):
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r_ = str(r + 1).rjust(3)
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if r >= rows:
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r_ = color_maybe(31, r_)
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print((' {} |{:' + str(cols) + 's}|').format(r_, line))
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def print_truncated(text, cols):
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if len(text) <= cols:
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prefix = text.ljust(cols)
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suffix = ''
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else:
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prefix = text[0:cols]
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suffix = color_maybe(31, text[cols:])
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print(' |' + prefix + '|' + suffix)
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def print_source_translation(source, translation, wrapped_source, wrapped_translation, rows, cols):
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if rows == 1:
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print(' source text:')
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print(' |01234567890123456789|')
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print_truncated(source, cols)
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print(' translated text:')
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print(' |01234567890123456789|')
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print_truncated(translation, cols)
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else:
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print(' source text:')
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print(' |01234567890123456789|')
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print_wrapped(wrapped_source, rows, cols)
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print(' translated text:')
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print(' |01234567890123456789|')
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print_wrapped(wrapped_translation, rows, cols)
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print()
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def highlight_trailing_white(text):
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if type(text) == str:
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return re.sub(r' $', '·', text)
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else:
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ret = text[:]
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ret[-1] = highlight_trailing_white(ret[-1])
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return ret
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def wrap_text(text, cols):
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# wrap text
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ret = list(textwrap.TextWrapper(width=cols).wrap(text))
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if len(ret):
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# add back trailing whitespace
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ret[-1] += ' ' * (len(text) - len(text.rstrip()))
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return ret
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def unescape(text):
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if '\\' not in text:
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return text
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return text.encode('ascii').decode('unicode_escape')
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def ign_char_first(c):
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return c.isalnum() or c in {'%', '?'}
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def ign_char_last(c):
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return c.isalnum() or c in {'.', "'"}
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def parse_txt(lang, no_warning):
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"""Parse txt file and check strings to display definition."""
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if lang == "en":
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file_path = "lang_en.txt"
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else:
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file_path = "lang_en_%s.txt" % lang
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print(green("Start %s lang-check" % lang))
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lines = 1
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with open(file_path) as src:
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while True:
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comment = src.readline().split(' ')
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#print (comment) #Debug
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#Check if columns and rows are defined
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cols = None
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rows = None
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for item in comment[1:]:
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key, val = item.split('=')
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if key == 'c':
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cols = int(val)
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#print ("c=",cols) #Debug
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elif key == 'r':
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rows = int(val)
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#print ("r=",rows) #Debug
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else:
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raise RuntimeError(
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"Unknown display definition %s on line %d" %
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(' '.join(comment), lines))
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if cols is None and rows is None:
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if not no_warning:
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print(yellow("[W]: No display definition on line %d" % lines))
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cols = len(translation) # propably fullscreen
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if rows is None:
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rows = 1
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elif rows > 1 and cols != 20:
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print(yellow("[W]: Multiple rows with odd number of columns on line %d" % lines))
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#Wrap text to 20 chars and rows
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source = src.readline()[:-1].strip('"')
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#print (source) #Debug
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translation = src.readline()[:-1].strip('"')
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if translation == '\\x00':
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# crude hack to handle intentionally-empty translations
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translation = ''
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# handle backslash sequences
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source = unescape(source)
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translation = unescape(translation)
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#print (translation) #Debug
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wrapped_source = wrap_text(source, cols)
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rows_count_source = len(wrapped_source)
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wrapped_translation = wrap_text(translation, cols)
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rows_count_translation = len(wrapped_translation)
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#End wrap text
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# Check for potential errors in the definition
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if not no_warning:
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if rows == 1 and (len(source) > cols or rows_count_source > rows):
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print(yellow('[W]: Source text longer than %d cols as defined on line %d:' % (cols, lines)))
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print_truncated(source, cols)
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print()
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elif rows_count_source > rows:
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print(yellow('[W]: Wrapped source text longer than %d rows as defined on line %d:' % (rows, lines)))
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print_wrapped(wrapped_source, rows, cols)
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print()
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# Check for translation lenght
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if (rows_count_translation > rows) or (rows == 1 and len(translation) > cols):
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print(red('[E]: Text is longer than definition on line %d: cols=%d rows=%d (rows diff=%d)'
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% (lines, cols, rows, rows_count_translation-rows)))
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print_source_translation(source, translation,
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wrapped_source, wrapped_translation,
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rows, cols)
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# Different count of % sequences
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if source.count('%') != translation.count('%') and len(translation) > 0:
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print(red('[E]: Unequal count of %% escapes on line %d:' % (lines)))
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print_source_translation(source, translation,
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wrapped_source, wrapped_translation,
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rows, cols)
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# Different first/last character
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if not no_warning and len(source) > 0 and len(translation) > 0:
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source_end = source.rstrip()[-1]
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translation_end = translation.rstrip()[-1]
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start_diff = not (ign_char_first(source[0]) and ign_char_first(translation[0])) and source[0] != translation[0]
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end_diff = not (ign_char_last(source_end) and ign_char_last(translation_end)) and source_end != translation_end
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if start_diff or end_diff:
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if start_diff:
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print(yellow('[W]: Differing first punctuation character (%s => %s) on line %d:' % (source[0], translation[0], lines)))
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if end_diff:
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print(yellow('[W]: Differing last punctuation character (%s => %s) on line %d:' % (source[-1], translation[-1], lines)))
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print_source_translation(source, translation,
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wrapped_source, wrapped_translation,
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rows, cols)
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# Short translation
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if not no_warning and len(source) > 0 and len(translation) > 0:
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if len(translation.rstrip()) < len(source.rstrip()) / 2:
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print(yellow('[W]: Short translation on line %d:' % (lines)))
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print_source_translation(source, translation,
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wrapped_source, wrapped_translation,
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rows, cols)
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# Incorrect trailing whitespace in translation
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if not no_warning and len(translation) > 0 and \
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(source.rstrip() == source or (rows == 1 and len(source) == cols)) and \
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translation.rstrip() != translation and \
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(rows > 1 or len(translation) != len(source)):
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print(yellow('[W]: Incorrect trailing whitespace for translation on line %d:' % (lines)))
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source = highlight_trailing_white(source)
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translation = highlight_trailing_white(translation)
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wrapped_translation = highlight_trailing_white(wrapped_translation)
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print_source_translation(source, translation,
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wrapped_source, wrapped_translation,
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rows, cols)
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if len(src.readline()) != 1: # empty line
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break
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lines += 4
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print(green("End %s lang-check" % lang))
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def main():
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"""Main function."""
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parser = ArgumentParser(
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description=__doc__,
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usage="%(prog)s lang")
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parser.add_argument(
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"lang", nargs='?', default="en", type=str,
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help="Check lang file (en|cs|de|es|fr|nl|it|pl)")
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parser.add_argument(
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"--no-warning", action="store_true",
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help="Disable warnings")
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args = parser.parse_args()
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try:
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parse_txt(args.lang, args.no_warning)
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return 0
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except Exception as exc:
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print_exc()
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parser.error("%s" % exc)
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return 1
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if __name__ == "__main__":
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exit(main())
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