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cli: add package path from install context

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This commit is contained in:
Michael Bolin
2026-06-03 12:28:58 -07:00
parent 4417e4c193
commit 65f816cbcb
11 changed files with 390 additions and 94 deletions
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76
codex-cli/bin/codex.js
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@@ -75,45 +75,25 @@ if (!platformPackage) {
throw new Error(`Unsupported target triple: ${targetTriple}`);
}
const codexBinaryName = process.platform === "win32" ? "codex.exe" : "codex";
const localVendorRoot = path.join(__dirname, "..", "vendor");
const packageBinaryPath = (vendorRoot) =>
path.join(vendorRoot, targetTriple, "bin", codexBinaryName);
const legacyBinaryPath = (vendorRoot) =>
path.join(vendorRoot, targetTriple, "codex", codexBinaryName);
function resolveNativePackage(vendorRoot) {
const packageRoot = path.join(vendorRoot, targetTriple);
const binaryPath = packageBinaryPath(vendorRoot);
if (existsSync(binaryPath)) {
return {
binaryPath,
pathDir: path.join(packageRoot, "codex-path"),
};
function findCodexExecutable() {
let vendorRoot;
try {
const packageJsonPath = require.resolve(`${platformPackage}/package.json`);
vendorRoot = path.join(path.dirname(packageJsonPath), "vendor");
} catch {
vendorRoot = path.join(__dirname, "..", "vendor");
}
const legacyPath = legacyBinaryPath(vendorRoot);
if (existsSync(legacyPath)) {
return {
binaryPath: legacyPath,
pathDir: path.join(packageRoot, "path"),
};
}
return null;
}
let nativePackage;
try {
const packageJsonPath = require.resolve(`${platformPackage}/package.json`);
nativePackage = resolveNativePackage(
path.join(path.dirname(packageJsonPath), "vendor"),
const codexExecutable = path.join(
vendorRoot,
targetTriple,
"bin",
process.platform === "win32" ? "codex.exe" : "codex",
);
} catch {
nativePackage = resolveNativePackage(localVendorRoot);
}
if (existsSync(codexExecutable)) {
return codexExecutable;
}
if (!nativePackage) {
const packageManager = detectPackageManager();
const updateCommand =
packageManager === "bun"
@@ -124,7 +104,7 @@ if (!nativePackage) {
);
}
const { binaryPath, pathDir } = nativePackage;
const binaryPath = findCodexExecutable();
// Use an asynchronous spawn instead of spawnSync so that Node is able to
// respond to signals (e.g. Ctrl-C / SIGINT) while the native binary is
@@ -132,16 +112,6 @@ const { binaryPath, pathDir } = nativePackage;
// and guarantees that when either the child terminates or the parent
// receives a fatal signal, both processes exit in a predictable manner.
function getUpdatedPath(newDirs) {
const pathSep = process.platform === "win32" ? ";" : ":";
const existingPath = process.env.PATH || "";
const updatedPath = [
...newDirs,
...existingPath.split(pathSep).filter(Boolean),
].join(pathSep);
return updatedPath;
}
/**
* Use heuristics to detect the package manager that was used to install Codex
* in order to give the user a hint about how to update it.
@@ -167,19 +137,15 @@ function detectPackageManager() {
return userAgent ? "npm" : null;
}
const additionalDirs = [];
if (existsSync(pathDir)) {
additionalDirs.push(pathDir);
}
const updatedPath = getUpdatedPath(additionalDirs);
const env = { ...process.env, PATH: updatedPath };
const packageManagerEnvVar =
detectPackageManager() === "bun"
? "CODEX_MANAGED_BY_BUN"
: "CODEX_MANAGED_BY_NPM";
env[packageManagerEnvVar] = "1";
env.CODEX_MANAGED_PACKAGE_ROOT = realpathSync(path.join(__dirname, ".."));
const env = {
...process.env,
[packageManagerEnvVar]: "1",
CODEX_MANAGED_PACKAGE_ROOT: realpathSync(path.join(__dirname, "..")),
};
const child = spawn(binaryPath, process.argv.slice(2), {
stdio: "inherit",