32 lines
864 B
Python
32 lines
864 B
Python
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"""Provides components to build nix components and process the result."""
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from __future__ import annotations
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import logging
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import re
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from flupdt.common import bash_wrapper
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drv_re = re.compile(r".*(/nix/store/.*\.drv).*")
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def build_output(path: str, output: str) -> str | None:
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"""Builds a given output in a flake.
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:param path: path to flake
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:param output: flake output to be built
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:returns the .drv path on success or None on failure
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"""
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logging.info(f"build {output}")
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out = bash_wrapper(f"nix build {path}#{output} -o {output}.nixoutput")
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logging.debug("output")
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logging.debug(out[0])
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logging.debug("error")
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logging.debug(out[1])
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logging.debug("statuscode")
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logging.debug(out[2])
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if out[2] != 0:
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logging.warning(f"output {output} did not build correctly")
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return None
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return ""
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