add cache cmd flag in execution context

Author: Shourya742

src/bootstrap/src/utils/execution_context.rs

@@ -156,7 +156,9 @@ impl ExecutionContext {
     ) -> CommandOutput {
         let cache_key = command.compute_cache_hash();
 
-        if let Some(cached_output) = self.command_cache.get(cache_key) {
+        if self.cache_cmd()
+            && let Some(cached_output) = self.command_cache.get(cache_key)
+        {
             command.mark_as_executed();
             if self.dry_run() && !command.run_always {
                 return CommandOutput::default();
@@ -167,7 +169,7 @@ impl ExecutionContext {
 
         let output = self.start(command, stdout, stderr).wait_for_output(self);
 
-        if !self.dry_run() || command.run_always {
+        if (!self.dry_run() || command.run_always) && self.cache_cmd() {
             self.command_cache.insert(cache_key, output.clone());
         }