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98 lines
2.5 KiB
Python
98 lines
2.5 KiB
Python
"""
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Collect translation files into a single directory,
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where they can be accessed by the flutter i18n library.
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Translations provided from crowdin are located in subdirectories,
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but we need the .arb files to appear in this top level directory
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to be accessed by the app.
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So, simply copy them here!
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"""
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import os
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import shutil
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import re
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import json
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def process_locale_file(filename):
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"""
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Process a locale file after copying
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- Ensure the 'locale' matches
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"""
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# Extract the locale name from the filename
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f = os.path.basename(filename)
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locale = re.search(r"^app\_(\w+)\.arb$", f).groups()[0]
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# TODO: Use JSON processing instead of manual
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# Need to work out unicode issues for this to work
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with open(filename, 'r', encoding='utf-8') as input_file:
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lines = input_file.readlines()
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with open(filename, 'w', encoding='utf-8') as output_file:
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# Using JSON processing would be simpler here,
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# but it does not preserve unicode data!
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for line in lines:
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if '@@locale' in line:
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new_line = f' "@@locale": "{locale}"'
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if ',' in line:
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new_line += ','
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new_line += '\n'
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line = new_line
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output_file.write(line)
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def copy_locale_file(path):
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"""
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Locate and copy the locale file from the provided directory
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"""
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here = os.path.abspath(os.path.dirname(__file__))
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for f in os.listdir(path):
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src = os.path.join(path, f)
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dst = os.path.join(here, 'collected', f)
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if os.path.exists(src) and os.path.isfile(src) and f.endswith('.arb'):
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shutil.copyfile(src, dst)
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print(f"Copied file '{f}'")
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process_locale_file(dst)
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if __name__ == '__main__':
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here = os.path.abspath(os.path.dirname(__file__))
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# Ensure the 'collected' output directory exists
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output_dir = os.path.join(here, 'collected')
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os.makedirs(output_dir, exist_ok=True)
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for item in os.listdir(here):
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# Ignore the output directory
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if item == 'collected':
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continue
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f = os.path.join(here, item)
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if os.path.exists(f) and os.path.isdir(item):
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copy_locale_file(f)
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# Ensure the translation source file ('app_en.arb') is copied also
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# Note that this does not require any further processing
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src = os.path.join(here, 'app_en.arb')
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dst = os.path.join(here, 'collected', 'app_en.arb')
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shutil.copyfile(src, dst)
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