marius-kilocode
50 lines
1.9 KiB
TypeScript
50 lines
1.9 KiB
TypeScript
import { $ } from "bun"
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import { chmodSync, copyFileSync, existsSync, mkdirSync, rmSync } from "node:fs"
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import { join } from "node:path"
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const packages: Record<string, string> = {
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"darwin-x64": "@ffmpeg-installer/darwin-x64@4.1.0",
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"darwin-arm64": "@ffmpeg-installer/darwin-arm64@4.1.5",
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"linux-x64": "@ffmpeg-installer/linux-x64@4.1.0",
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"linux-arm64": "@ffmpeg-installer/linux-arm64@4.1.4",
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"alpine-x64": "@ffmpeg-installer/linux-x64@4.1.0",
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"alpine-arm64": "@ffmpeg-installer/linux-arm64@4.1.4",
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"win32-x64": "@ffmpeg-installer/win32-x64@4.1.0",
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}
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export async function ensureFfmpegForTarget(target: string, bin: string): Promise<void> {
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if (target === "win32-arm64") {
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console.warn("No Windows ARM64 FFmpeg helper package is available; speech input will use system FFmpeg.")
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return
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}
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const spec = packages[target]
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if (!spec) throw new Error(`No FFmpeg helper package configured for target ${target}`)
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const exe = target.startsWith("win32") ? "ffmpeg.exe" : "ffmpeg"
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const dest = join(bin, exe)
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if (existsSync(dest)) return
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const tmp = join(bin, ".ffmpeg-tmp")
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rmSync(tmp, { recursive: true, force: true })
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mkdirSync(tmp, { recursive: true })
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try {
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const packed = await $`npm pack ${spec} --pack-destination ${tmp}`.quiet()
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const name = packed.text().trim().split(/\s+/).pop()
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if (!name) throw new Error(`npm pack did not return a tarball for ${spec}`)
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await $`tar -xzf ${join(tmp, name)} -C ${tmp}`.quiet()
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copyFileSync(join(tmp, "package", exe), dest)
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if (!target.startsWith("win32")) chmodSync(dest, 0o755)
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} finally {
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rmSync(tmp, { recursive: true, force: true })
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}
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}
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export function currentFfmpegTarget(): string {
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const os = process.platform === "win32" ? "win32" : process.platform
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const arch = process.arch === "x64" ? "x64" : process.arch === "arm64" ? "arm64" : process.arch
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return `${os}-${arch}`
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}
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