chore: move git hooks to js

_scripts/git-hooks-init.js

@@ -27,7 +27,7 @@ async function copyScripts() {
 
   var gitHooksDir = Path.join(gitDir, 'hooks');
 
-  var src = Path.join(scriptsDir, 'git-hooks-pre-commit');
+  var src = Path.join(scriptsDir, 'git-hooks-pre-commit.js');
   var dst = Path.join(gitHooksDir, 'pre-commit');
 
   console.info(`[git-hooks] Checking for pre-commit hooks...`);

_scripts/git-hooks-pre-commit.js

@@ -0,0 +1,12 @@
+#!/usr/bin/env node
+'use strict';
+
+var Process = require('child_process');
+
+var procOpts = { stdio: 'inherit' };
+var commands = ['npm run fmt', 'npm run lint', 'npm run test'];
+
+for (let cmd of commands) {
+  console.info(`[pre-commit] exec: ${cmd}`);
+  Process.execSync(cmd, procOpts);
+}

_scripts/tooling-init.js

@@ -0,0 +1,32 @@
+#!/usr/bin/env node
+'use strict';
+
+var Cmd = require('node:child_process');
+var Os = require('node:os');
+
+var procOpts = { stdio: 'inherit' };
+var commands = ['shfmt --version', 'shellcheck --version'];
+
+for (let cmd of commands) {
+  console.info(`[tooling-init] checking for '${cmd}':`);
+  try {
+    Cmd.execSync(cmd, procOpts);
+  } catch (e) {
+    // ignore e
+    printInstallHelp(cmd);
+    process.exit(1);
+  }
+}
+
+function printInstallHelp(cmd) {
+  console.error('');
+  console.error('ERROR');
+  console.error(`        could not run '${cmd}'`);
+  console.error('POSSIBLE FIX');
+  if (/^win/i.test(Os.platform())) {
+    console.error(`        curl.exe https://webi.ms/${cmd} | powershell`);
+  } else {
+    console.error(`        curl -fsS https://webi.sh/${cmd} | sh`);
+  }
+  console.error('');
+}