i18n utils: reduce dependency to Blender bpy API, step 1.
This involves re-implementing some of Blender-defined helpers in utils, we keep debug code to ensure those are still matching on behavior/results sides. This will allow to get more i18n tools independent from blender executable.
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@ -39,9 +39,6 @@ import bpy
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##### Misc Utils #####
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from bpy.app.translations import locale_explode
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_valid_po_path_re = re.compile(r"^\S+:[0-9]+$")
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@ -79,6 +76,28 @@ def get_best_similar(data):
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return key, tmp
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_locale_explode_re = re.compile(r"^([a-z]{2,})(?:_([A-Z]{2,}))?(?:@([a-z]{2,}))?$")
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def locale_explode(locale):
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"""Copies behavior of `BLT_lang_locale_explode`, keep them in sync."""
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ret = (None, None, None, None, None)
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m = _locale_explode_re.match(locale)
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if m:
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lang, country, variant = m.groups()
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return (lang, country, variant,
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"%s_%s" % (lang, country) if country else None,
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"%s@%s" % (lang, variant) if variant else None)
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try:
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import bpy.app.translations as bpy_translations
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assert(ret == bpy_translations.locale_explode(locale))
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except ModuleNotFoundError:
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pass
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return ret
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def locale_match(loc1, loc2):
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"""
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Return:
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