feat: Add repo announce command

Signed-off-by: Awiteb <a@4rs.nl>

src/cli/repo/announce.rs

@@ -0,0 +1,107 @@
+// n34 - A CLI to interact with NIP-34 and other stuff related to codes in nostr
+// Copyright (C) 2025 Awiteb <a@4rs.nl>
+//
+// This program is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program. If not, see <https://gnu.org/licenses/gpl-3.0.html>.
+
+use clap::Args;
+use convert_case::{Case, Casing};
+use nostr::{
+    event::{EventBuilder, Kind, Tag},
+    key::PublicKey,
+    nips::{
+        nip01::Coordinate,
+        nip19::{Nip19Coordinate, Nip19Event, ToBech32},
+        nip34::GitRepositoryAnnouncement,
+    },
+    types::Url,
+};
+
+use crate::{
+    cli::{CliOptions, CommandRunner},
+    error::{N34Error, N34Result},
+    nostr_utils::{NostrClient, traits::NewGitRepositoryAnnouncement},
+};
+
+
+/// Arguments for the `repo announce` command
+#[derive(Args, Debug)]
+pub struct AnnounceArgs {
+    /// Unique identifier for the repository in kebab-case.
+    #[arg(long = "id")]
+    repo_id:     String,
+    /// A name for the repository.
+    #[arg(short, long)]
+    name:        Option<String>,
+    /// A description for the repository.
+    #[arg(short, long)]
+    description: Option<String>,
+    /// Webpage URLs for the repository (if provided by the git server).
+    #[arg(short, long)]
+    web:         Vec<Url>,
+    /// URLs for cloning the repository.
+    #[arg(short, long)]
+    clone:       Vec<Url>,
+    /// Additional maintainers of the repository (besides yourself).
+    #[arg(short, long)]
+    maintainers: Vec<PublicKey>,
+    /// Labels to categorize the repository.
+    #[arg(short, long)]
+    labels:      Vec<String>,
+}
+
+impl CommandRunner for AnnounceArgs {
+    async fn run(self, options: CliOptions) -> N34Result<()> {
+        let client = NostrClient::init(&options).await;
+        let naddr = Nip19Coordinate::new(
+            Coordinate::new(Kind::GitRepoAnnouncement, options.pubkey().await),
+            options.relays.iter().take(3),
+        )
+        .expect("Valid relays");
+
+        let mut maintainers = vec![naddr.public_key];
+        maintainers.extend(self.maintainers);
+
+        let event_builder = EventBuilder::new_git_repo(
+            self.repo_id,
+            self.name,
+            self.description,
+            self.web,
+            self.clone,
+            options.relays.clone(),
+            maintainers,
+            self.labels,
+        )?;
+
+        let result = client
+            .send_builder_to(event_builder, &options.relays)
+            .await?;
+
+        for relay in &result.success {
+            tracing::info!(relay = %relay, "Event sent successfully");
+        }
+        for (relay, reason) in &result.failed {
+            tracing::warn!(relay = %relay, reason = %reason, "Failed to send event");
+        }
+
+        println!(
+            "Event: {}",
+            Nip19Event::new(result.val)
+                .relays(options.relays.into_iter().take(3))
+                .to_bech32()?
+        );
+        println!("Repo Address: {}", naddr.to_bech32()?);
+
+        Ok(())
+    }
+}

src/cli/repo/mod.rs

@@ -14,11 +14,14 @@
 // You should have received a copy of the GNU General Public License
 // along with this program. If not, see <https://gnu.org/licenses/gpl-3.0.html>.
 
+/// `repo announce` subcommand
+mod announce;
 /// `repo view` subcommand
 mod view;
 
 use clap::Subcommand;
 
+use self::announce::AnnounceArgs;
 use self::view::ViewArgs;
 use super::{CliOptions, CommandRunner};
 use crate::error::N34Result;
@@ -27,12 +30,17 @@ use crate::error::N34Result;
 pub enum RepoSubcommands {
     /// View details of a nostr git repository
     View(ViewArgs),
+    /// Publish information about a git repository to Nostr for collaboration
+    /// and feedback. Can also be used to update an existing repository's
+    /// details.
+    Announce(AnnounceArgs),
 }
 
 impl CommandRunner for RepoSubcommands {
     async fn run(self, options: CliOptions) -> N34Result<()> {
         match self {
             Self::View(args) => args.run(options).await,
+            Self::Announce(args) => args.run(options).await,
         }
     }
 }