Command stacks vars set renamed to stacks vars update to more accurat…

…ely determine the action to be performed

src/cmd/cmd.v

@@ -55,7 +55,7 @@ fn command_l3(command cli.Command) ! {
 	client := api.new(command.flags)
 	parser := template.new(command.flags)
 	commands := {
-		'stacks vars set': stacks_vars_set
+		'stacks vars update': stacks_vars_update
 	}
 	func := commands['$command.parent.parent.name $command.parent.name $command.name']
 	func(command, client, parser)!

src/cmd/stacks_vars.v

@@ -12,7 +12,7 @@ fn stacks_vars_command() cli.Command {
 		description: 'Manage stack variables.'
 		execute: stacks_vars
 		commands: [
-			stacks_vars_set_command(),
+			stacks_vars_update_command(),
 		]
 	}
 }

src/cmd/stacks_vars_set.v → src/cmd/stacks_vars_update.v

@@ -4,7 +4,7 @@ import cli
 import src.api
 import src.template
 
-fn stacks_vars_set(command cli.Command, client api.Service, parser template.Service) ! {
+fn stacks_vars_update(command cli.Command, client api.Service, parser template.Service) ! {
 	endpoint := command.flags.get_string('endpoint')!
 	endpoint_id := client.get_endpoint_id_by_name(endpoint)!
 	name := command.flags.get_string('name')!
@@ -20,7 +20,7 @@ fn stacks_vars_set(command cli.Command, client api.Service, parser template.Serv
 	if value != val {
 		request := api.StackUpdateRequest{
 			stack_file_content: client.get_stack_file(stack.id)!
-			env: stack.env.set_variable(variable, value)
+			env: stack.env.update_variable(variable, value)
 			prune: false
 		}
 		eprint('Stack $name found in endpoint $endpoint, updating variable $variable ... ')
@@ -31,7 +31,7 @@ fn stacks_vars_set(command cli.Command, client api.Service, parser template.Serv
 	}
 }
 
-fn stacks_vars_set_command() cli.Command {
+fn stacks_vars_update_command() cli.Command {
 	mut flags := get_common_flags()
 	flags << get_endpoint_flag()
 	flags << get_stacks_name_flag()
@@ -52,8 +52,8 @@ fn stacks_vars_set_command() cli.Command {
 		},
 	]
 	return cli.Command{
-		name: 'set'
-		description: 'Set value of the stack variable.'
+		name: 'update'
+		description: 'Uopdate value of the stack variable.'
 		execute: command_l3
 		flags: flags
 	}

src/entities/stack.v

@@ -8,28 +8,18 @@ pub:
 
 type StackEnvironment = []StackVariable
 
-// set_variable returns new StackEnvironment with setteled variable
-pub fn (se []StackVariable) set_variable(name string, value string) StackEnvironment {
-	mut exists := false
-	mut result := []StackVariable{}
-	for item in se {
+// update_variable returns new StackEnvironment with updated variable
+pub fn (se []StackVariable) update_variable(name string, value string) StackEnvironment {
+	func := fn [name, value] (item StackVariable) StackVariable {
 		if item.name == name {
-			exists = true
-			result << StackVariable{
+			return StackVariable{
 				name: name
 				value: value
 			}
-		} else {
-			result << item
 		}
+		return item
 	}
-	if !exists {
-		result << StackVariable{
-			name: name
-			value: value
-		}
-	}
-	return result
+	return se.map(func)
 }
 
 pub struct Stack {