Add --services parameters to docker command

Author: syl20bnr

README.md

@@ -240,7 +240,7 @@ The following options are global and precede the actual command on the command l
 cargo xtask -e production build
 ```
 
-Its mainf role is to inform your custom commands or dispatch functions about the targeted environment which can be:
+Its main role is to inform your custom commands or dispatch functions about the targeted environment which can be:
 - `dev` (default) for development,
 - `test` for test,
 - `stag` for staging,
@@ -864,7 +864,7 @@ configuration mechanism of `tracel-xtask`.
 The name of the compose file must follow the template `docker-compose.{env}.yml` with `env` being the shorthand environment name.
 For instance for the development environment the file is named `docker-compose.dev.yml`.
 
-The command also requires a mandatory project name for the stack in order to have idempotent `up` command.
+The command also requires a mandatory project name for the stack in order to have idempotent `up` commands.
 
 ### Dependencies
 

crates/tracel-xtask-macros/src/lib.rs

@@ -263,6 +263,9 @@ fn get_additional_cmd_args_map() -> HashMap<&'static str, proc_macro2::TokenStre
                 #[doc = r"Project name."]
                 #[arg(short, long, required = true)]
                 pub project: String,
+                #[doc = r"Space separated list of service subset to start. If empty then launch all the services in the stack."]
+                #[arg(short, long, num_args(1..), required = false)]
+                pub services: Vec<String>,
             },
         ),
         (

crates/tracel-xtask/src/commands/docker.rs

@@ -7,7 +7,7 @@ pub struct DockerCmdArgs {}
 
 pub fn handle_command(args: DockerCmdArgs, env: Environment, _ctx: Context) -> anyhow::Result<()> {
     match args.get_command() {
-        DockerSubCommand::Up => up_docker_compose(&env, &args.project, args.build, vec![]),
+        DockerSubCommand::Up => up_docker_compose(&env, &args.project, args.build, args.services),
         DockerSubCommand::Down => down_docker_compose(&env, &args.project),
     }
 }
@@ -20,7 +20,7 @@ pub fn up_docker_compose(
     env: &Environment,
     project: &str,
     build: bool,
-    services: Vec<&str>,
+    services: Vec<String>,
 ) -> anyhow::Result<()> {
     let env_name = env.to_string();
     let dotenv_filepath = env.get_dotenv_filename();
@@ -40,7 +40,7 @@ pub fn up_docker_compose(
     if build {
         args.extend(vec!["--build"]);
     }
-    args.extend(services);
+    args.extend(services.iter().map(String::as_str));
     let result = run_process(
         "docker",
         &args,

crates/tracel-xtask/src/environment.rs

@@ -25,11 +25,11 @@ pub enum Environment {
 }
 
 impl Environment {
-    pub(crate) fn get_dotenv_filename(&self) -> String {
+    pub fn get_dotenv_filename(&self) -> String {
         format!(".env.{}", self)
     }
 
-    pub(crate) fn get_dotenv_secrets_filename(&self) -> String {
+    pub fn get_dotenv_secrets_filename(&self) -> String {
         format!("{}.secrets", self.get_dotenv_filename())
     }