cli: Move `init` errors up so it fails sooner

radicle-cli/examples/rad-init-no-git.md

@@ -5,3 +5,18 @@ it will fail:
 $ rad init
 ✗ Error: a Git repository was not found at the current path
 ```
+
+Ok so let's initialize one.
+
+```
+$ git init -q
+```
+
+Now we try again.
+
+``` (fail)
+$ rad init
+✗ Error: repository head must point to a commit
+```
+
+Looks like we need a commit.

radicle-cli/examples/rad-init.md

@@ -22,6 +22,13 @@ You can start your node with `rad node start`.
 To push changes, run `git push`.
 ```
 
+If we try to initialize it again, we get an error:
+
+``` (fail)
+$ rad init
+✗ Error: repository is already initialized with remote rad://z42hL2jL4XNk6K8oHQaSWfMgCL7ji
+```
+
 Projects can be listed with the `ls` command:
 
 ```

radicle-cli/src/commands/init.rs

@@ -188,6 +188,18 @@ pub fn init(options: Options, profile: &profile::Profile) -> anyhow::Result<()>
         Err(e) => return Err(e.into()),
     };
 
+    if let Ok((remote, _)) = git::rad_remote(&repo) {
+        if let Some(remote) = remote.url() {
+            bail!("repository is already initialized with remote {remote}");
+        }
+    }
+
+    let head: String = repo
+        .head()
+        .ok()
+        .and_then(|head| head.shorthand().map(|h| h.to_owned()))
+        .ok_or_else(|| anyhow!("repository head must point to a commit"))?;
+
     term::headline(format!(
         "Initializing{}radicle 👾 project in {}",
         if let Some(visibility) = &options.visibility {
@@ -206,21 +218,6 @@ pub fn init(options: Options, profile: &profile::Profile) -> anyhow::Result<()>
         }
     ));
 
-    // TODO: Move up.
-    if let Ok((remote, _)) = git::rad_remote(&repo) {
-        if let Some(remote) = remote.url() {
-            bail!("repository is already initialized with remote {remote}");
-        }
-    }
-
-    // TODO: Move up.
-    let signer = term::signer(profile)?;
-    let head: String = repo
-        .head()
-        .ok()
-        .and_then(|head| head.shorthand().map(|h| h.to_owned()))
-        .ok_or_else(|| anyhow!("error: repository head must point to a commit"))?;
-
     let name = options.name.unwrap_or_else(|| {
         let default = path.file_name().map(|f| f.to_string_lossy().to_string());
         term::input(
@@ -258,6 +255,7 @@ pub fn init(options: Options, profile: &profile::Profile) -> anyhow::Result<()>
         Visibility::from_str(selected)?
     };
 
+    let signer = term::signer(profile)?;
     let mut node = radicle::Node::new(profile.socket());
     let mut spinner = term::spinner("Initializing...");
     let mut push_cmd = String::from("git push");
@@ -333,9 +331,6 @@ pub fn init(options: Options, profile: &profile::Profile) -> anyhow::Result<()>
         Err(err) => {
             spinner.failed();
             anyhow::bail!(err);
-
-            // TODO: Handle error: "this repository is already initialized with remote {}"
-            // TODO: Handle error: "the `{}` branch was either not found, or has no commits"
         }
     }