47 lines
986 B
Python
47 lines
986 B
Python
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#!/usr/bin/env nix-shell
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#!nix-shell -i python3 -p python3
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import re
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import subprocess
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from pathlib import Path
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parsers = {}
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dir = Path(__file__).parent
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regex = re.compile(r"^set\(TREESITTER_([A-Z_]+)_(URL|SHA256)\s+([^ \)]+)\s*\)\s*$")
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src = subprocess.check_output(
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[
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"nix-build",
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dir.parent.parent.parent.parent,
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"-A",
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"neovim-unwrapped.src",
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"--no-out-link",
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],
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text=True,
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).strip()
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for line in open(f"{src}/cmake.deps/CMakeLists.txt"):
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m = regex.fullmatch(line)
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if m is None:
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continue
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lang = m[1].lower()
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ty = m[2]
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val = m[3]
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if not lang in parsers:
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parsers[lang] = {}
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parsers[lang][ty] = val
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with open(dir / "treesitter-parsers.nix", "w") as f:
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f.write("{ fetchurl }:\n\n{\n")
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for lang, src in parsers.items():
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f.write(
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f""" {lang} = fetchurl {{
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url = "{src["URL"]}";
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hash = "sha256:{src["SHA256"]}";
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}};
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"""
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)
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f.write("}\n")
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