fix(schematics): do not delete inexisting files (#1629)

## Related issues

- 🐛 Fixes #1618

packages/@o3r/workspace/schematics/sdk/rules/clean-standalone.rule.ts

@@ -1,33 +1,46 @@
-import type { Rule } from '@angular-devkit/schematics';
+import { chain, type Rule } from '@angular-devkit/schematics';
 import { posix } from 'node:path';
 import type { PackageJson } from 'type-fest';
 
+const deleteIfExists = (paths: string[]): Rule => (tree, context) => {
+  paths.forEach((path) => {
+    if (tree.exists(path)) {
+      tree.delete(path);
+    } else {
+      context.logger.warn(`Tried to delete ${path} but file does not exist.`);
+    }
+  });
+};
+
 /**
  * Clean files generated to standalone SDK
  * @param targetPath Path where the SDK has been generated
  */
 export function cleanStandaloneFiles(targetPath: string): Rule {
-  return (tree) => {
-    tree.delete(posix.join(targetPath, '.renovaterc.json'));
-    tree.delete(posix.join(targetPath, '.vscode', 'settings.json'));
-    tree.delete(posix.join(targetPath, '.editorconfig'));
-    tree.delete(posix.join(targetPath, '.versionrc.json'));
-    tree.delete(posix.join(targetPath, '.commitlintrc.json'));
-    tree.delete(posix.join(targetPath, 'CONTRIBUTING.md'));
-    tree.delete(posix.join(targetPath, '.husky', 'commit-msg'));
-    tree.delete(posix.join(targetPath, '.husky', 'pre-commit'));
-
-    const packageJson = tree.readJson(posix.join(targetPath, 'package.json')) as PackageJson;
-    if (packageJson.scripts) {
-      const excludedScripts = ['postinstall', 'set:version'];
-      packageJson.scripts = Object.fromEntries(
-        Object.entries(packageJson.scripts).filter(([scriptName]) => !excludedScripts.includes(scriptName))
-      );
-    }
-    if (packageJson.devDependencies) {
-      packageJson.devDependencies = Object.fromEntries(Object.entries(packageJson.devDependencies).filter(([depName, _]) => depName !== '@o3r/workspace'));
+  return chain([
+    deleteIfExists(
+      [
+        posix.join(targetPath, '.renovaterc.json'),
+        posix.join(targetPath, '.vscode', 'settings.json'),
+        posix.join(targetPath, '.editorconfig'),
+        posix.join(targetPath, '.versionrc.json'),
+        posix.join(targetPath, '.commitlintrc.json'),
+        posix.join(targetPath, 'CONTRIBUTING.md')
+      ]
+    ),
+    (tree) => {
+      const packageJson = tree.readJson(posix.join(targetPath, 'package.json')) as PackageJson;
+      if (packageJson.scripts) {
+        const excludedScripts = ['postinstall', 'set:version'];
+        packageJson.scripts = Object.fromEntries(
+          Object.entries(packageJson.scripts).filter(([scriptName]) => !excludedScripts.includes(scriptName))
+        );
+      }
+      if (packageJson.devDependencies) {
+        packageJson.devDependencies = Object.fromEntries(Object.entries(packageJson.devDependencies).filter(([depName]) => depName !== '@o3r/workspace'));
+      }
+      tree.overwrite(posix.join(targetPath, 'package.json'), JSON.stringify(packageJson, null, 2));
+      return tree;
     }
-    tree.overwrite(posix.join(targetPath, 'package.json'), JSON.stringify(packageJson, null, 2));
-    return tree;
-  };
+  ]);
 }