48 lines
1.3 KiB
Python
48 lines
1.3 KiB
Python
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#! /usr/bin/env nix-shell
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#! nix-shell -i python3 -p nix-update python3 python3Packages.requests python3.pkgs.tomlkit nix-prefetch-git
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import tomlkit
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import json
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import requests
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import subprocess
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from pathlib import Path
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latest_release_url = "https://api.github.com/repos/helix-editor/helix/releases/latest"
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def get_latest_release():
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res = requests.get(latest_release_url)
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res.raise_for_status()
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return res.json()["tag_name"]
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def get_grammar_config():
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res = requests.get(f"https://raw.githubusercontent.com/helix-editor/helix/{version}/languages.toml")
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res.raise_for_status()
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return tomlkit.parse(res.text)["grammar"]
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def calculate_sha256(url, rev):
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out = subprocess.check_output([
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"nix-prefetch-git", "--quiet",
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"--url", url,
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"--rev", rev])
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return json.loads(out)["sha256"]
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version = get_latest_release()
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grammars = get_grammar_config()
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for grammar in grammars:
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if grammar["source"].get("git") is not None:
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grammar["source"]["sha256"] = calculate_sha256(
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grammar["source"]["git"], grammar["source"]["rev"])
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json_grammars = json.dumps(grammars)
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with open(Path(__file__).parent / "language-grammars.json", "w") as file:
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file.write(json_grammars + "\n")
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subprocess.run([
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"nix-update", "helix",
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"--version", version,
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])
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