feat: copyright notice year replacement

src/cli.ts

@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 2018-2021 StApps
+ * Copyright (C) 2018-2022 Open StApps
  * This program is free software: you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation, version 3.
@@ -100,7 +100,7 @@ checkContributors(projectPath, packageJson);
 
 checkCIConfig(rules, projectPath);
 
-checkCopyrightYears(projectPath, 'src');
+checkCopyrightYears(projectPath, 'src', commander.opts().replace);
 
 const indentation = 2;
 

src/common.ts

@@ -1,6 +1,6 @@
 /* eslint-disable unicorn/prefer-module */
 /*
- * Copyright (C) 2018, 2019 StApps
+ * Copyright (C) 2018-2022 Open StApps
  * This program is free software: you can redistribute it and/or modify it
  * under the terms of the GNU General Public License as published by the Free
  * Software Foundation, version 3.
@@ -15,7 +15,7 @@
  */
 import chalk from 'chalk';
 import {execSync} from 'child_process';
-import {copyFileSync, existsSync, lstatSync, PathLike, readdirSync, readFileSync} from 'fs';
+import {copyFileSync, existsSync, lstatSync, PathLike, readdirSync, readFileSync, writeFileSync} from 'fs';
 import path from 'path';
 import {satisfies, valid} from 'semver';
 import {isDeepStrictEqual} from 'util';
@@ -536,8 +536,13 @@ ${stringify(rules.ciConfig)}`);
  *
  * @param projectPath Path to project root
  * @param checkPathFragment Subordinated directory to examine
+ * @param replaceFlag Whether or not to replace NYC configuration
  */
-export function checkCopyrightYears(projectPath: PathLike, checkPathFragment: PathLike): void {
+export function checkCopyrightYears(
+  projectPath: PathLike,
+  checkPathFragment: PathLike,
+  replaceFlag: boolean,
+): void {
   const fileSystemObjects = readdirSync(path.resolve(projectPath.toString(), checkPathFragment.toString()));
 
   for (const fileSystemObject of fileSystemObjects) {
@@ -548,7 +553,7 @@ export function checkCopyrightYears(projectPath: PathLike, checkPathFragment: Pa
     );
 
     const execBuffer = execSync(
-      `git --git-dir=${projectPath}/.git --work-tree=${projectPath} log --oneline --format='%cI' -- ${fileSystemObjectPath}`,
+      `git --git-dir=${projectPath}/.git --work-tree=${projectPath} log --date=short --pretty='%ad' -- ${fileSystemObjectPath}`,
     );
 
     const seen: number[] = [];
@@ -577,16 +582,14 @@ export function checkCopyrightYears(projectPath: PathLike, checkPathFragment: Pa
         continue;
       }
 
-      const content = readFileSync(fileSystemObjectPath).toString().split('\n');
+      const content = readFileSync(fileSystemObjectPath).toString();
 
       let copyrightYearsString = '';
-      for (const line of content) {
-        const match = line.match(/^ \* Copyright \(C\) ([0-9]{4}-[0-9]{4})|([0-9]{4}) StApps$/m);
-        const expectedMatchLength = 3;
+      const match = content.match(/^ \* Copyright \(C\) ([0-9]{4})-?([0-9]{4})?.*StApps\n/im);
+      const expectedMatchLength = 2;
 
-        if (Array.isArray(match) && match.length === expectedMatchLength) {
-          copyrightYearsString = match[1] ?? match[2];
-        }
+      if (Array.isArray(match) && match.length >= expectedMatchLength) {
+        copyrightYearsString = [match[1], match[2]].filter(year => typeof year !== 'undefined').join('-');
       }
 
       if (copyrightYearsString === '') {
@@ -613,16 +616,34 @@ export function checkCopyrightYears(projectPath: PathLike, checkPathFragment: Pa
         }
 
         if (copyrightYearNeedsUpdate) {
-          consoleWarn(
-            `File '${path.join(
-              checkPathFragment.toString(),
-              fileSystemObject,
-            )}' has to specify '${changedYears.join('-')}' as year(s) in the copyright line.`,
-          );
+          if (replaceFlag) {
+            const correctedContent = content.replace(
+              /^( \* Copyright \(C\) )(.*)(Open )?(StApps)$/gim,
+              `$1${changedYears.join('-')} Open StApps`,
+            );
+            writeFileSync(fileSystemObjectPath, correctedContent, {mode: fileStats.mode});
+            consoleWarn(
+              `Corrected copyright years in '${path.join(
+                checkPathFragment.toString(),
+                fileSystemObject,
+              )}' to ${changedYears.join('-')}'`,
+            );
+          } else {
+            consoleWarn(
+              `File '${path.join(
+                checkPathFragment.toString(),
+                fileSystemObject,
+              )}' has to specify '${changedYears.join('-')}' as year(s) in the copyright line.`,
+            );
+          }
         }
       }
     } else if (fileStats.isDirectory()) {
-      checkCopyrightYears(projectPath, path.join(checkPathFragment.toString(), fileSystemObject));
+      checkCopyrightYears(
+        projectPath,
+        path.join(checkPathFragment.toString(), fileSystemObject),
+        replaceFlag,
+      );
     }
   }
 }