New Language Tool

lint.js

@@ -0,0 +1,94 @@
+const fs = require('fs');
+const path = require('path');
+
+const DIR_SOURCES = path.resolve('src');
+
+const fileGetContents = filePath => fs.readFileSync(filePath, 'utf-8');
+
+const ensureCopyright = (file, contents) => {
+  if(
+    contents.includes('Copyright (c)') &&
+    contents.includes('MIT')
+  ) return;
+  throw new Error(`${file} is missing its copyright!`);
+}
+
+const ensurePragma = (file, contents) => {
+  if(contents.includes('#pragma once')) return;
+  throw new Error(`${file} is missing a #pragma once`);
+}
+
+
+const fileHandleCpp = filePath => {
+  // Load contents
+  const contents = fileGetContents(filePath);
+  ensureCopyright(filePath, contents);
+}
+
+const fileHandleC = filePath => {
+  // Load contents
+  const contents = fileGetContents(filePath);
+  ensureCopyright(filePath, contents);
+}
+
+const fileHandleHpp = filePath => {
+  // Load contents
+  const contents = fileGetContents(filePath);
+
+  ensureCopyright(filePath, contents);
+  ensurePragma(filePath, contents);
+}
+
+const fileHandleH = filePath => {
+  // Load contents
+  const contents = fileGetContents(filePath);
+
+  ensureCopyright(filePath, contents);
+  ensurePragma(filePath, contents);
+}
+
+const fileHandleCmake = filePath => {
+  // Load contents
+  const contents = fileGetContents(filePath);
+
+  // Check for the copyright
+  ensureCopyright(filePath, contents);
+}
+
+
+
+const fileScan = filePath => {
+  const ext = path.extname(filePath).replace(/\./g, '');
+  const base = path.basename(filePath);
+
+  if(ext === 'cpp') {
+    fileHandleCpp(filePath);
+  } else if(ext === 'hpp') {
+    fileHandleHpp(filePath);
+  } else if(ext === 'c') {
+    fileHandleC(filePath);
+  } else if(ext === 'h') {
+    fileHandleH(filePath);
+  }else if(base === 'CMakeLists.txt') {
+    fileHandleCmake(filePath);
+  } else {
+    throw new Error(`Unknown file type ${filePath}`);
+  }
+};
+
+const dirScan = directory => {
+  const contents = fs.readdirSync(directory);
+  contents.forEach(filePath => {
+    const abs = path.join(directory, filePath);
+    const stat = fs.statSync(abs);
+    if(stat.isDirectory()) {
+      dirScan(abs);
+    } else {
+      fileScan(abs);
+    }
+  });
+}
+
+(() => {
+  dirScan(DIR_SOURCES);
+})();