Stub out new 'init' command

server/src/bin.rs

@@ -32,6 +32,7 @@ fn main() {
         (@subcommand init =>
             (about: "Creates a new Rojo project")
             (@arg PATH: "Path to the place to create the project. Defaults to the current directory.")
+            (@arg kind: --kind +takes_value "The kind of project to create, 'place' or 'model'. Defaults to place.")
         )
 
         (@subcommand serve =>
@@ -59,10 +60,21 @@ fn main() {
 
     match matches.subcommand() {
         ("init", Some(sub_matches)) => {
-            let project_path = Path::new(sub_matches.value_of("PATH").unwrap_or("."));
-            let full_path = make_path_absolute(project_path);
+            let fuzzy_project_path = make_path_absolute(Path::new(sub_matches.value_of("PATH").unwrap_or(".")));
+            let kind = sub_matches.value_of("kind");
 
-            commands::init(&full_path);
+            let options = commands::InitOptions {
+                fuzzy_project_path,
+                kind,
+            };
+
+            match commands::init(&options) {
+                Ok(_) => {},
+                Err(e) => {
+                    error!("{}", e);
+                    process::exit(1);
+                },
+            }
         },
         ("serve", Some(sub_matches)) => {
             let fuzzy_project_path = match sub_matches.value_of("PROJECT") {

server/src/commands/init.rs

@@ -1,16 +1,46 @@
-use std::path::PathBuf;
-use std::process;
+use std::{
+    path::PathBuf,
+};
 
-use crate::project::Project;
+use failure::Fail;
 
-pub fn init(project_path: &PathBuf) {
-    match Project::init(project_path) {
-        Ok(_) => {
-            println!("Created new empty project at {}", project_path.display());
-        },
-        Err(e) => {
-            error!("Failed to create new project.\n{}", e);
-            process::exit(1);
-        },
+use crate::project::{Project, ProjectInitError};
+
+#[derive(Debug, Fail)]
+pub enum InitError {
+    #[fail(display = "Invalid project kind '{}', valid kinds are 'place' and 'model'", _0)]
+    InvalidKind(String),
+
+    #[fail(display = "Project init error: {}", _0)]
+    ProjectInitError(#[fail(cause)] ProjectInitError)
+}
+
+impl From<ProjectInitError> for InitError {
+    fn from(error: ProjectInitError) -> InitError {
+        InitError::ProjectInitError(error)
     }
+}
+
+#[derive(Debug)]
+pub struct InitOptions<'a> {
+    pub fuzzy_project_path: PathBuf,
+    pub kind: Option<&'a str>,
+}
+
+pub fn init(options: &InitOptions) -> Result<(), InitError> {
+    let (project_path, project_kind) = match options.kind {
+        Some("place") | None => {
+            let path = Project::init_place(&options.fuzzy_project_path)?;
+            (path, "place")
+        },
+        Some("model") => {
+            let path = Project::init_model(&options.fuzzy_project_path)?;
+            (path, "model")
+        },
+        Some(invalid) => return Err(InitError::InvalidKind(invalid.to_string())),
+    };
+
+    println!("Created new {} project at {}", project_kind, project_path.display());
+
+    Ok(())
 }

server/src/project.rs

@@ -180,7 +180,11 @@ pub struct Project {
 }
 
 impl Project {
-    pub fn init(_project_folder_location: &Path) -> Result<(), ProjectInitError> {
+    pub fn init_place(_project_fuzzy_location: &Path) -> Result<PathBuf, ProjectInitError> {
+        unimplemented!();
+    }
+
+    pub fn init_model(_project_fuzzy_location: &Path) -> Result<PathBuf, ProjectInitError> {
         unimplemented!();
     }