84 lines
2.2 KiB
TypeScript
84 lines
2.2 KiB
TypeScript
import { spawn, spawnSync } from "bun"
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import { release } from "os"
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const WINDOWS_BUILD_WITH_TAR = 17134
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function getWindowsBuildNumber(): number | null {
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if (process.platform !== "win32") return null
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const parts = release().split(".")
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if (parts.length >= 3) {
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const build = parseInt(parts[2], 10)
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if (!isNaN(build)) return build
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}
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return null
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}
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function isPwshAvailable(): boolean {
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if (process.platform !== "win32") return false
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const result = spawnSync(["where", "pwsh"], { stdout: "pipe", stderr: "pipe" })
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return result.exitCode === 0
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}
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function escapePowerShellPath(path: string): string {
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return path.replace(/'/g, "''")
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}
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type WindowsZipExtractor = "tar" | "pwsh" | "powershell"
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function getWindowsZipExtractor(): WindowsZipExtractor {
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const buildNumber = getWindowsBuildNumber()
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if (buildNumber !== null && buildNumber >= WINDOWS_BUILD_WITH_TAR) {
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return "tar"
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}
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if (isPwshAvailable()) {
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return "pwsh"
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}
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return "powershell"
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}
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export async function extractZip(archivePath: string, destDir: string): Promise<void> {
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let proc
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if (process.platform === "win32") {
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const extractor = getWindowsZipExtractor()
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switch (extractor) {
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case "tar":
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proc = spawn(["tar", "-xf", archivePath, "-C", destDir], {
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stdout: "ignore",
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stderr: "pipe",
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})
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break
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case "pwsh":
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proc = spawn(["pwsh", "-Command", `Expand-Archive -Path '${escapePowerShellPath(archivePath)}' -DestinationPath '${escapePowerShellPath(destDir)}' -Force`], {
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stdout: "ignore",
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stderr: "pipe",
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})
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break
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case "powershell":
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default:
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proc = spawn(["powershell", "-Command", `Expand-Archive -Path '${escapePowerShellPath(archivePath)}' -DestinationPath '${escapePowerShellPath(destDir)}' -Force`], {
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stdout: "ignore",
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stderr: "pipe",
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})
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break
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}
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} else {
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proc = spawn(["unzip", "-o", archivePath, "-d", destDir], {
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stdout: "ignore",
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stderr: "pipe",
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})
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}
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const exitCode = await proc.exited
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if (exitCode !== 0) {
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const stderr = await new Response(proc.stderr).text()
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throw new Error(`zip extraction failed (exit ${exitCode}): ${stderr}`)
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}
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}
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