opencode/packages/opencode/bin/opencode at dev · argszero/opencode · GitHub

History

executable file

199 lines (169 loc) · 4.95 KB

Raw

100

101

102

103

104

105

106

107

108

109

110

111

112

113

114

115

116

117

118

119

120

121

122

123

124

125

126

127

128

129

130

131

132

133

134

135

136

137

138

139

140

141

142

143

144

145

146

147

148

149

150

151

152

153

154

155

156

157

158

159

160

161

162

163

164

165

166

167

168

169

170

171

172

173

174

175

176

177

178

179

180

181

182

183

184

185

186

187

188

189

190

191

192

193

194

195

196

197

198

199

#!/usr/bin/env node

const childProcess = require("child_process")

const fs = require("fs")

const path = require("path")

const os = require("os")

const forwardedSignals = ["SIGINT", "SIGTERM", "SIGHUP"]

function run(target) {

const child = childProcess.spawn(target, process.argv.slice(2), {

stdio: "inherit",

})

child.on("error", (error) => {

console.error(error.message)

process.exit(1)

})

const forwarders = {}

for (const signal of forwardedSignals) {

forwarders[signal] = () => {

try {

child.kill(signal)

} catch {

// The child may have already exited.

}

process.on(signal, forwarders[signal])

}

child.on("exit", (code, signal) => {

for (const forwardedSignal of forwardedSignals) {

process.removeListener(forwardedSignal, forwarders[forwardedSignal])

}

if (signal) {

process.kill(process.pid, signal)

return

}

process.exit(typeof code === "number" ? code : 0)

})

}

const envPath = process.env.OPENCODE_BIN_PATH

const scriptPath = fs.realpathSync(__filename)

const scriptDir = path.dirname(scriptPath)

const cached = path.join(scriptDir, ".opencode")

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 = envPath || (fs.existsSync(cached) ? cached : 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)

opencode/packages/opencode/bin/opencode at dev · argszero/opencode · GitHub

Expand file tree

Breadcrumbs

opencode

Latest commit

History

Breadcrumbs

opencode

File metadata and controls