cli/unseed: Use clap

crates/radicle-cli/src/commands/help.rs

@@ -62,7 +62,10 @@ const COMMANDS: &[CommandItem] = &[
     CommandItem::Lexopt(crate::commands::follow::HELP),
     CommandItem::Lexopt(crate::commands::unblock::HELP),
     CommandItem::Lexopt(crate::commands::unfollow::HELP),
-    CommandItem::Lexopt(crate::commands::unseed::HELP),
+    CommandItem::Clap {
+        name: "unseed",
+        about: crate::commands::unseed::ABOUT,
+    },
     CommandItem::Lexopt(crate::commands::remote::HELP),
     CommandItem::Clap {
         name: "stats",

crates/radicle-cli/src/commands/unseed.rs

@@ -1,70 +1,13 @@
-use std::ffi::OsString;
-
-use anyhow::anyhow;
-use nonempty::NonEmpty;
+pub mod args;
 
 use radicle::{prelude::*, Node};
 
 use crate::terminal as term;
-use crate::terminal::args::{Args, Error, Help};
 
-pub const HELP: Help = Help {
-    name: "unseed",
-    description: "Remove repository seeding policies",
-    version: env!("RADICLE_VERSION"),
-    usage: r#"
-Usage
+pub use args::Args;
+pub(crate) use args::ABOUT;
 
-    rad unseed <rid>... [<option>...]
-
-    The `unseed` command removes the seeding policy, if found,
-    for the given repositories.
-
-Options
-
-    --help      Print help
-"#,
-};
-
-#[derive(Debug)]
-pub struct Options {
-    rids: NonEmpty<RepoId>,
-}
-
-impl Args for Options {
-    fn from_args(args: Vec<OsString>) -> anyhow::Result<(Self, Vec<OsString>)> {
-        use lexopt::prelude::*;
-
-        let mut parser = lexopt::Parser::from_args(args);
-        let mut rids: Vec<RepoId> = Vec::new();
-
-        while let Some(arg) = parser.next()? {
-            match &arg {
-                Value(val) => {
-                    let rid = term::args::rid(val)?;
-                    rids.push(rid);
-                }
-                Long("help") | Short('h') => {
-                    return Err(Error::Help.into());
-                }
-                _ => {
-                    return Err(anyhow!(arg.unexpected()));
-                }
-            }
-        }
-
-        Ok((
-            Options {
-                rids: NonEmpty::from_vec(rids).ok_or(anyhow!(
-                    "At least one Repository ID must be provided; see `rad unseed --help`"
-                ))?,
-            },
-            vec![],
-        ))
-    }
-}
-
-pub fn run(options: Options, ctx: impl term::Context) -> anyhow::Result<()> {
+pub fn run(options: Args, ctx: impl term::Context) -> anyhow::Result<()> {
     let profile = ctx.profile()?;
     let mut node = radicle::Node::new(profile.socket());
 

crates/radicle-cli/src/commands/unseed/args.rs

@@ -0,0 +1,16 @@
+use clap::Parser;
+use radicle::prelude::RepoId;
+
+pub(crate) const ABOUT: &str = "Remove repository seeding policies";
+
+const LONG_ABOUT: &str = r#"
+The `unseed` command removes the seeding policy, if found,
+for the given repositories."#;
+
+#[derive(Debug, Parser)]
+#[command(about = ABOUT, long_about = LONG_ABOUT, disable_version_flag = true)]
+pub struct Args {
+    /// ID of the repository to remove the seeding policy for (may be repeated)
+    #[arg(value_name = "RID", required = true, action = clap::ArgAction::Append)]
+    pub rids: Vec<RepoId>,
+}

crates/radicle-cli/src/main.rs

@@ -47,6 +47,7 @@ struct CliArgs {
 enum Commands {
     Issue(issue::Args),
     Stats(stats::Args),
+    Unseed(unseed::Args),
 }
 
 #[derive(Debug)]
@@ -278,7 +279,9 @@ pub(crate) fn run_other(exe: &str, args: &[OsString]) -> Result<(), Option<anyho
             );
         }
         "unseed" => {
-            term::run_command_args::<unseed::Options, _>(unseed::HELP, unseed::run, args.to_vec());
+            if let Some(Commands::Unseed(args)) = CliArgs::parse().command {
+                term::run_command_fn(unseed::run, args);
+            }
         }
         "remote" => {
             term::run_command_args::<remote::Options, _>(remote::HELP, remote::run, args.to_vec())