hive-forge: rewrite bash CLI helper as a rust binary (closes #280)

hive-forge/src/verbs/subscription.rs

@@ -0,0 +1,49 @@
+//! `subscription [--watch|--ignore|--unwatch] [repo]` — get or set
+//! the current user's watch subscription for a repo.
+
+use anyhow::Result;
+use clap::Args as ClapArgs;
+use serde_json::{Value, json};
+
+use crate::client::Client;
+use crate::verbs::print_json;
+
+#[derive(ClapArgs)]
+pub struct Args {
+    /// Subscribe (watch the repo).
+    #[arg(long, group = "action")]
+    watch: bool,
+    /// Mute (mark ignored).
+    #[arg(long, group = "action")]
+    ignore: bool,
+    /// Unsubscribe (clear watch + ignore).
+    #[arg(long, group = "action")]
+    unwatch: bool,
+    /// Repo override.
+    repo: Option<String>,
+}
+
+pub fn run(client: &Client, args: Args) -> Result<()> {
+    let repo = client.repo(args.repo.as_deref());
+    if args.unwatch {
+        client.delete(&format!("/repos/{repo}/subscription"), None)?;
+        println!("unsubscribed");
+        return Ok(());
+    }
+    if args.watch || args.ignore {
+        let (subscribed, ignored) = if args.ignore { (false, true) } else { (true, false) };
+        let resp = client.post_json(
+            &format!("/repos/{repo}/subscription"),
+            &json!({ "subscribed": subscribed, "ignored": ignored }),
+        )?;
+        return print_json(&json!({
+            "subscribed": resp.get("subscribed"),
+            "ignored": resp.get("ignored"),
+        }));
+    }
+    let resp: Value = client.get_json(&format!("/repos/{repo}/subscription"))?;
+    print_json(&json!({
+        "subscribed": resp.get("subscribed"),
+        "ignored": resp.get("ignored"),
+    }))
+}