Added command stacks vars get

src/cmd/cmd.v

@@ -55,6 +55,7 @@ fn command_l3(command cli.Command) ! {
 	client := api.new(command.flags)
 	parser := template.new(command.flags)
 	commands := {
+		'stacks vars get':    stacks_vars_get
 		'stacks vars update': stacks_vars_update
 	}
 	func := commands['$command.parent.parent.name $command.parent.name $command.name']

src/cmd/stacks.v

@@ -36,6 +36,18 @@ fn get_stacks_name_flag() []cli.Flag {
 	]
 }
 
+fn get_stacks_variable_flag() []cli.Flag {
+	return [
+		cli.Flag{
+			flag: .string
+			name: 'variable'
+			abbrev: 'var'
+			description: 'Variable name'
+			required: true
+		},
+	]
+}
+
 fn get_stacks_flags() []cli.Flag {
 	mut flags := get_stacks_name_flag()
 	flags << [

src/cmd/stacks_vars.v

@@ -12,6 +12,7 @@ fn stacks_vars_command() cli.Command {
 		description: 'Manage stack variables.'
 		execute: stacks_vars
 		commands: [
+			stacks_vars_get_command(),
 			stacks_vars_update_command(),
 		]
 	}

src/cmd/stacks_vars_get.v

@@ -0,0 +1,33 @@
+module cmd
+
+import cli
+import src.api
+import src.template
+
+fn stacks_vars_get(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')!
+	variable := command.flags.get_string('variable')!
+	stack := client.get_stack(endpoint_id, name) or {
+		return error('stack $name not exists in endpoint $endpoint')
+	}
+	val := stack.get_variable_value(variable)
+	if val == '' {
+		return error('variable $variable not fount in stack $name, endpoint $endpoint')
+	}
+	print(val)
+}
+
+fn stacks_vars_get_command() cli.Command {
+	mut flags := get_common_flags()
+	flags << get_endpoint_flag()
+	flags << get_stacks_name_flag()
+	flags << get_stacks_variable_flag()
+	return cli.Command{
+		name: 'get'
+		description: 'Get value of the stack variable.'
+		execute: command_l3
+		flags: flags
+	}
+}

src/cmd/stacks_vars_update.v

@@ -35,25 +35,17 @@ fn stacks_vars_update_command() cli.Command {
 	mut flags := get_common_flags()
 	flags << get_endpoint_flag()
 	flags << get_stacks_name_flag()
-	flags << [
-		cli.Flag{
-			flag: .string
-			name: 'variable'
-			abbrev: 'var'
-			description: 'Variable name'
-			required: true
-		},
-		cli.Flag{
-			flag: .string
-			name: 'value'
-			abbrev: 'val'
-			description: 'Variable value'
-			required: true
-		},
-	]
+	flags << get_stacks_variable_flag()
+	flags << cli.Flag{
+		flag: .string
+		name: 'value'
+		abbrev: 'val'
+		description: 'Variable value'
+		required: true
+	}
 	return cli.Command{
 		name: 'update'
-		description: 'Uopdate value of the stack variable.'
+		description: 'Update value of the stack variable.'
 		execute: command_l3
 		flags: flags
 	}