fix: added a check to verify whether provided path is directory or not

Author: aman19K

packages/contentstack-config/src/commands/config/set/log.ts

@@ -1,16 +1,18 @@
 import { Command } from '@contentstack/cli-command';
-import { cliux, flags, configHandler, FlagInput, messageHandler } from '@contentstack/cli-utilities';
+import { cliux, flags, configHandler, FlagInput, messageHandler, CLIError } from '@contentstack/cli-utilities';
 import { interactive } from '../../../utils';
+import { existsSync, statSync } from 'fs';
+import { dirname } from 'path';
 
 export default class LogSetCommand extends Command {
   static description = 'Set logging configuration for CLI';
 
   static flags: FlagInput = {
-    'level': flags.string({
+    level: flags.string({
       description: 'Set the log level for the CLI.',
       options: ['debug', 'info', 'warn', 'error'],
     }),
-    'path': flags.string({
+    path: flags.string({
       description: ' Specify the file path where logs should be saved.',
     }),
   };
@@ -33,6 +35,16 @@ export default class LogSetCommand extends Command {
         logPath = await interactive.askLogPath();
       }
 
+      if (logPath) {
+        const logDir = dirname(logPath);
+        // Check if the directory part of the path exists and is actually a file
+        if (existsSync(logDir) && statSync(logDir).isFile()) {
+          throw new CLIError({
+            message: `The directory path '${logDir}' is a file, not a directory. Please provide a valid directory path for the log file.`,
+          });
+        }
+      }
+
       const currentLoggingConfig = configHandler.get('log') || {};
       if (logLevel) currentLoggingConfig.level = logLevel;
       if (logPath) currentLoggingConfig.path = logPath;