fix: fetch proxy deployments for an env without the env arg

Author: ssvaidyanathan

internal/client/apis/apis.go

@@ -270,6 +270,14 @@ func ListProxyDeployments(name string) (respBody []byte, err error) {
 	return respBody, err
 }
 
+// ListProxyDeploymentsForEnv
+func ListProxyDeploymentsForEnv(name string) (respBody []byte, err error) {
+	u, _ := url.Parse(apiclient.GetApigeeBaseURL())
+	u.Path = path.Join(u.Path, apiclient.GetApigeeOrg(), "environments", apiclient.GetApigeeEnv(), "apis", name, "deployments")
+	respBody, err = apiclient.HttpClient(u.String())
+	return respBody, err
+}
+
 // ListProxyRevisionDeployments
 func ListProxyRevisionDeployments(name string, revision int) (respBody []byte, err error) {
 	u, _ := url.Parse(apiclient.GetApigeeBaseURL())

internal/cmd/apis/listdeploy.go

@@ -35,17 +35,17 @@ var ListDepCmd = &cobra.Command{
 		if revision != -1 && name == "" {
 			return fmt.Errorf("proxy name must be supplied with revision")
 		}
-		if name != "" && revision == -1 && apiclient.GetApigeeEnv() != "" {
-			return fmt.Errorf("revision must be supplied with proxy name and env")
-		}
 		apiclient.SetRegion(region)
 		return apiclient.SetApigeeOrg(org)
 	},
 	RunE: func(cmd *cobra.Command, args []string) (err error) {
 		cmd.SilenceUsage = true
 
 		if apiclient.GetApigeeEnv() != "" {
-			if revision != -1 {
+			// To fetch the deployment info for an api deployed to an environment Issue #695
+			if name != "" && revision == -1 {
+				_, err = apis.ListProxyDeploymentsForEnv(name)
+			} else if revision != -1 {
 				if !report {
 					_, err = apis.ListProxyRevisionDeployments(name, revision)
 				} else {