tsiry-sandratraina.com
Simple script and config (type-safe) for building custom Linux kernels for Firecracker MicroVMs
refactor: streamline git fetch and reset logic in build process
+9
-22
build.ts
+9
-22
build.ts
···
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"linux-stable",
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]);
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} else {
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// Update existing checkout to the desired ref
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await run([
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"git",
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"-C",
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"linux-stable",
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"fetch",
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"--tags",
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"--force",
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"origin",
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]);
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// Shallow-fetch the specific ref (works for both branches and tags)
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try {
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await run([
···
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"fetch",
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"--depth=1",
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"origin",
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`${REF}:${REF}`,
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REF,
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]);
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} catch {
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await run([
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"git",
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"-C",
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"linux-stable",
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"fetch",
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"origin",
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`${REF}:${REF}`,
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]);
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await run(["git", "-C", "linux-stable", "fetch", "origin", REF]);
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}
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await run(["git", "-C", "linux-stable", "reset", "--hard", REF]);
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await run(["git", "-C", "linux-stable", "checkout", "-f", REF]);
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}
···
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await Deno.writeTextFile(".config", cfg);
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}
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await Deno.copyFile(".config", "linux-stable/.config");
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Deno.chdir("linux-stable");
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await run(["rm", "-rf", "Documentation/Kbuild"]);
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await run(["make", "mrproper"]);
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Deno.chdir("linux-stable");
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await Deno.copyFile("../.config", ".config");
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const nproc = await getNproc();
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const makeProcess = new Deno.Command("make", {