32 lines
1.0 KiB
JavaScript
32 lines
1.0 KiB
JavaScript
|
#!/usr/bin/env node
|
||
|
|
/**
|
||
|
|
* Drop-in replacement for the `cargo` binary.
|
||
|
|
* If CARGO_TARGET_DIR is already set we leave it alone.
|
||
|
|
* Otherwise we compute a path that is the same for every git-worktree:
|
||
|
|
* <main-clone-root>/target
|
||
|
|
*
|
||
|
|
* Usage : node scripts/cargo.js <cargo-subcommand> […]
|
||
|
|
* NPM : "backend:build": "node scripts/cargo.js build --release …"
|
||
|
|
*/
|
||
|
|
const { spawnSync, execSync } = require('node:child_process');
|
||
|
|
const path = require('node:path');
|
||
|
|
|
||
|
|
function sharedTarget() {
|
||
|
|
try {
|
||
|
|
// Works in any work-tree folder
|
||
|
|
const common = execSync('git rev-parse --git-common-dir', { encoding: 'utf8' }).trim();
|
||
|
|
return path.resolve(common, '..', 'target');
|
||
|
|
} catch {
|
||
|
|
return undefined; // not a git repo? -> let Cargo use ./target
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
const env = { ...process.env };
|
||
|
|
if (!env.CARGO_TARGET_DIR) {
|
||
|
|
const dir = sharedTarget();
|
||
|
|
if (dir) env.CARGO_TARGET_DIR = dir;
|
||
|
|
}
|
||
|
|
|
||
|
|
const result = spawnSync('cargo', process.argv.slice(2), { stdio: 'inherit', env });
|
||
|
|
process.exitCode = result.status;
|