francis.wang
4c86c082a2
Combine poky (Yocto scarthgap), meta-openembedded (scarthgap), and meta-openwrt into a single repository. Components: - poky/ Yocto core framework (BitBake + OE-Core) - meta-openembedded/ Community layers (meta-oe, meta-python, meta-networking) - meta-openwrt/ OpenWrt customization layer - setup-env.sh One-click build environment setup - README.md Project documentation
31 lines
830 B
Python
31 lines
830 B
Python
#
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# Copyright BitBake Contributors
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#
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# SPDX-License-Identifier: GPL-2.0-only
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#
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import bb.compress._pipecompress
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import shutil
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def open(*args, **kwargs):
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return bb.compress._pipecompress.open_wrap(ZstdFile, *args, **kwargs)
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class ZstdFile(bb.compress._pipecompress.PipeFile):
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def __init__(self, *args, num_threads=1, compresslevel=3, **kwargs):
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self.num_threads = num_threads
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self.compresslevel = compresslevel
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super().__init__(*args, **kwargs)
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def _get_zstd(self):
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if self.num_threads == 1 or not shutil.which("pzstd"):
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return ["zstd"]
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return ["pzstd", "-p", "%d" % self.num_threads]
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def get_compress(self):
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return self._get_zstd() + ["-c", "-%d" % self.compresslevel]
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def get_decompress(self):
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return self._get_zstd() + ["-d", "-c"]
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