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executable file
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Copy pathopencode
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executable file
·179 lines (155 loc) · 4.45 KB
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#!/usr/bin/env node
const childProcess = require("child_process")
const fs = require("fs")
const path = require("path")
const os = require("os")
function run(target) {
const result = childProcess.spawnSync(target, process.argv.slice(2), {
stdio: "inherit",
})
if (result.error) {
console.error(result.error.message)
process.exit(1)
}
const code = typeof result.status === "number" ? result.status : 0
process.exit(code)
}
const envPath = process.env.OPENCODE_BIN_PATH
if (envPath) {
run(envPath)
}
const scriptPath = fs.realpathSync(__filename)
const scriptDir = path.dirname(scriptPath)
//
const cached = path.join(scriptDir, ".opencode")
if (fs.existsSync(cached)) {
run(cached)
}
const platformMap = {
darwin: "darwin",
linux: "linux",
win32: "windows",
}
const archMap = {
x64: "x64",
arm64: "arm64",
arm: "arm",
}
let platform = platformMap[os.platform()]
if (!platform) {
platform = os.platform()
}
let arch = archMap[os.arch()]
if (!arch) {
arch = os.arch()
}
const base = "opencode-" + platform + "-" + arch
const binary = platform === "windows" ? "opencode.exe" : "opencode"
function supportsAvx2() {
if (arch !== "x64") return false
if (platform === "linux") {
try {
return /(^|\s)avx2(\s|$)/i.test(fs.readFileSync("/proc/cpuinfo", "utf8"))
} catch {
return false
}
}
if (platform === "darwin") {
try {
const result = childProcess.spawnSync("sysctl", ["-n", "hw.optional.avx2_0"], {
encoding: "utf8",
timeout: 1500,
})
if (result.status !== 0) return false
return (result.stdout || "").trim() === "1"
} catch {
return false
}
}
if (platform === "windows") {
const cmd =
'(Add-Type -MemberDefinition "[DllImport(""kernel32.dll"")] public static extern bool IsProcessorFeaturePresent(int ProcessorFeature);" -Name Kernel32 -Namespace Win32 -PassThru)::IsProcessorFeaturePresent(40)'
for (const exe of ["powershell.exe", "pwsh.exe", "pwsh", "powershell"]) {
try {
const result = childProcess.spawnSync(exe, ["-NoProfile", "-NonInteractive", "-Command", cmd], {
encoding: "utf8",
timeout: 3000,
windowsHide: true,
})
if (result.status !== 0) continue
const out = (result.stdout || "").trim().toLowerCase()
if (out === "true" || out === "1") return true
if (out === "false" || out === "0") return false
} catch {
continue
}
}
return false
}
return false
}
const names = (() => {
const avx2 = supportsAvx2()
const baseline = arch === "x64" && !avx2
if (platform === "linux") {
const musl = (() => {
try {
if (fs.existsSync("/etc/alpine-release")) return true
} catch {
// ignore
}
try {
const result = childProcess.spawnSync("ldd", ["--version"], { encoding: "utf8" })
const text = ((result.stdout || "") + (result.stderr || "")).toLowerCase()
if (text.includes("musl")) return true
} catch {
// ignore
}
return false
})()
if (musl) {
if (arch === "x64") {
if (baseline) return [`${base}-baseline-musl`, `${base}-musl`, `${base}-baseline`, base]
return [`${base}-musl`, `${base}-baseline-musl`, base, `${base}-baseline`]
}
return [`${base}-musl`, base]
}
if (arch === "x64") {
if (baseline) return [`${base}-baseline`, base, `${base}-baseline-musl`, `${base}-musl`]
return [base, `${base}-baseline`, `${base}-musl`, `${base}-baseline-musl`]
}
return [base, `${base}-musl`]
}
if (arch === "x64") {
if (baseline) return [`${base}-baseline`, base]
return [base, `${base}-baseline`]
}
return [base]
})()
function findBinary(startDir) {
let current = startDir
for (;;) {
const modules = path.join(current, "node_modules")
if (fs.existsSync(modules)) {
for (const name of names) {
const candidate = path.join(modules, name, "bin", binary)
if (fs.existsSync(candidate)) return candidate
}
}
const parent = path.dirname(current)
if (parent === current) {
return
}
current = parent
}
}
const resolved = findBinary(scriptDir)
if (!resolved) {
console.error(
"It seems that your package manager failed to install the right version of the opencode CLI for your platform. You can try manually installing " +
names.map((n) => `\"${n}\"`).join(" or ") +
" package",
)
process.exit(1)
}
run(resolved)