Initial commit

postinstall.js

@@ -0,0 +1,67 @@
+#!/usr/bin/env node
+
+// Inspired by: https://blog.xendit.engineer/how-we-repurposed-npm-to-publish-and-distribute-our-go-binaries-for-internal-cli-23981b80911b
+
+const fs = require('fs');
+
+const BIN_BASE_NAME = './bin/@mep-agency/local-dev-db';
+
+if (!fs.existsSync(BIN_BASE_NAME) || !fs.statSync(BIN_BASE_NAME).isDirectory()) {
+  console.info('Binaries are not available, this probably means we are in a development environment... skipping!');
+
+  process.exit(0);
+}
+
+const ARCH_MAPPING = {
+  x64: '',
+};
+
+const PLATFORM_MAPPING = {
+  darwin: 'macos',
+  linux: 'linux',
+  win32: 'win.exe',
+};
+
+async function install(callback) {
+  if (PLATFORM_MAPPING[process.platform] === undefined) {
+    callback(`Unsupported platform: "${process.platform}"`);
+  }
+
+  if (ARCH_MAPPING[process.arch] === undefined) {
+    callback(`Unsupported architecture: "${process.arch}"`);
+  }
+
+  const binaryNameTokens = [BIN_BASE_NAME, PLATFORM_MAPPING[process.platform], ARCH_MAPPING[process.arch]].filter(
+    (token) => token.length > 0,
+  );
+
+  console.info(`Copying the relevant binary for your platform ${process.platform} (${process.arch})`);
+
+  fs.copyFileSync(binaryNameTokens.join('-'), './ldd');
+
+  callback(null);
+}
+
+// Parse command line arguments and call the right method
+var actions = {
+  install: install,
+};
+
+const argv = process.argv;
+
+if (argv && argv.length > 2) {
+  var cmd = process.argv[2];
+  if (!actions[cmd]) {
+    console.log('Invalid command.');
+    process.exit(1);
+  }
+
+  actions[cmd](function (err) {
+    if (err) {
+      console.error(err);
+      process.exit(1);
+    } else {
+      process.exit(0);
+    }
+  });
+}