add remove command (WIP)

README.md

@@ -28,7 +28,7 @@ e310x-hal: refs/heads/e-h-1.0.0-alpha.7 [.../rust/embedded/e310/e310x-hal]
 ### Switch to a branch or commit on workspace members
 
 - `cargo vcs checkout master` - switch to master on all workspace members
-- `cargo vcs checkout master -p one_project` - switch on specific member only
+- `cargo vcs checkout master -m member1, member2` - switch on specific members only
 ```
 $ cargo vcs checkout master
 redv set to refs/heads/master

src/main.rs

@@ -34,6 +34,10 @@ fn main() {
             vcs.save_profile(&profile)
                 .expect("Error saving vcs profile");
         }
+        Commands::Profile(ProfileCommand::Remove { profile }) => {
+            vcs.remove_profile(&profile)
+                .expect("Error removing vcs profile");
+        }
         Commands::Profile(ProfileCommand::Set { profile }) => {
             vcs.set_profile(&profile)
                 .expect("Error setting vcs profile");

src/vcs.rs

@@ -221,6 +221,30 @@ impl Vcs {
         Ok(())
     }
 
+    pub fn remove_profile(&mut self, profile_name: &str) -> Result<(), Error> {
+        if !self.profiles.contains(&String::from(profile_name)) {
+            eprintln!(
+                "{}{}",
+                "Profile not found: ".with(ERROR_COLOR),
+                profile_name.with(PROFILE_COLOR)
+            );
+            return Ok(());
+        }
+
+        let vcs_path = self.work_dir.join("Cargo_vcs.toml");
+        let vcs: toml::Value = match fs::read_to_string(&vcs_path) {
+            Ok(val) => toml::from_str(&val)?,
+            Err(err) => return Err(err.into()),
+        };
+        let mut vcs_main = vcs
+            .as_table()
+            .ok_or_else(|| Error::cargo_error("Cargo_vcs.toml is not a yaml table"))?
+            .to_owned();
+        // TODO
+
+        Ok(())
+    }
+
     pub fn set_profile(&mut self, profile_name: &str) -> Result<(), Error> {
         if !self.profiles.contains(&String::from(profile_name)) {
             eprintln!(

src/vcs/cli.rs

@@ -28,8 +28,8 @@ pub enum Commands {
     Checkout {
         /// Reference name
         reference: String,
-        /// Project list to apply checkout to, defaults to all
-        #[clap(short = 'p')]
+        /// Memeber list to apply checkout to, defaults to all
+        #[clap(short = 'm')]
         projects: Option<Vec<String>>,
     },
 }
@@ -39,6 +39,9 @@ pub enum ProfileCommand {
     /// Save the current workspace VCS state to Cargo_vcs.toml under given profile name
     #[clap(arg_required_else_help = true)]
     Save { profile: String },
+    /// Remove the given profile configuration
+    #[clap(arg_required_else_help = true)]
+    Remove { profile: String },
     /// Switch workspace to given profile
     #[clap(arg_required_else_help = true)]
     Set { profile: String },