refactor

libs/remixd/src/services/gitClient.ts

@@ -17,18 +17,13 @@ export class GitClient extends PluginClient {
     this.readOnly = readOnly
   }
 
-  command (cmd: string) {
-    return new Promise((resolve, reject) => {
-      try {
-        try {
-          validateCommand(cmd, gitRegex)
-        } catch (e) {
-          return reject(e)
-        }
-        const options = { cwd: this.currentSharedFolder, shell: true }
-        const child = spawn(cmd, options)
-        let result = ''
-        let error = ''
+  execute (cmd: string) {
+      assertCommand(cmd)
+      const options = { cwd: this.currentSharedFolder, shell: true }
+      const child = spawn(cmd, options)
+      let result = ''
+      let error = ''        
+      return new Promise((resolve, reject) => {
         child.stdout.on('data', (data) => {
           result += data.toString()
         })
@@ -41,20 +36,17 @@ export class GitClient extends PluginClient {
           } else {
             resolve(result + error)
           }
-        })
-      } catch (e) {
-        reject(e)
-      }
+        })    
     })
   }
 }
 
 /**
  * Validate that command can be run by service
- * @param cmd
- * @param regex
+ * @param cmd 
  */
-function validateCommand (cmd, regex) {
+function assertCommand (cmd) {
+  const regex = '^git\\s[^&|;]*$'
   if (!RegExp(regex).test(cmd)) { // git then space and then everything else
     throw new Error('Invalid command for service!')
   }