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29 lines
561 B
Python
Executable File
29 lines
561 B
Python
Executable File
#! /usr/bin/python3
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# SPDX-License-Identifier: CC0-1.0
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from argparse import ArgumentParser
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from fontTools import ttLib
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from sys import exit
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parser = ArgumentParser()
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parser.add_argument("old")
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parser.add_argument("new")
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cfg = parser.parse_args()
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ttold = ttLib.TTFont(cfg.old)
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ttnew = ttLib.TTFont(cfg.new)
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failed = False
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def fail(msg):
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print(f"FAIL: {msg}")
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if not (set(ttold.getGlyphOrder()) <= set(ttnew.getGlyphOrder())):
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fail("Glyphs vanished: "
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f"{set(ttold.getGlyphOrder()) - set(ttnew.getGlyphOrder())!r}")
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if failed:
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exit(1)
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