Make ord wallet inscriptions output JSON

src/sat_point.rs

@@ -30,6 +30,15 @@ impl Decodable for SatPoint {
   }
 }
 
+impl Serialize for SatPoint {
+  fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>
+  where
+    S: Serializer,
+  {
+    serializer.collect_str(self)
+  }
+}
+
 impl FromStr for SatPoint {
   type Err = Error;
 

src/subcommand/wallet/inscriptions.rs

@@ -1,17 +1,30 @@
 use super::*;
 
+#[derive(Serialize)]
+struct Output {
+  inscription: InscriptionId,
+  location: SatPoint,
+}
+
 pub(crate) fn run(options: Options) -> Result {
   let index = Index::open(&options)?;
   index.update()?;
 
   let inscriptions = index.get_inscriptions(None)?;
   let unspent_outputs = get_unspent_outputs(&options)?;
 
-  for (satpoint, inscription_id) in inscriptions {
-    if unspent_outputs.contains_key(&satpoint.outpoint) {
-      println!("{}\t{}", inscription_id, satpoint);
+  let mut output = Vec::new();
+
+  for (location, inscription) in inscriptions {
+    if unspent_outputs.contains_key(&location.outpoint) {
+      output.push(Output {
+        location,
+        inscription,
+      });
     }
   }
 
+  serde_json::to_writer_pretty(io::stdout(), &output)?;
+
   Ok(())
 }

tests/wallet/inscriptions.rs

@@ -1,5 +1,11 @@
 use super::*;
 
+#[derive(Deserialize)]
+struct Inscription {
+  inscription: String,
+  location: String,
+}
+
 #[test]
 fn inscriptions() {
   let rpc_server = test_bitcoincore_rpc::spawn();
@@ -12,10 +18,14 @@ fn inscriptions() {
     ..
   } = inscribe(&rpc_server);
 
-  CommandBuilder::new("wallet inscriptions")
+  let inscriptions = CommandBuilder::new("wallet inscriptions")
     .rpc_server(&rpc_server)
     .expected_stdout(format!("{inscription}\t{reveal}:0:0\n"))
-    .run();
+    .output::<Vec<Inscription>>();
+
+  assert_eq!(inscriptions.len(), 1);
+  assert_eq!(inscriptions[0].inscription, inscription);
+  assert_eq!(inscriptions[0].location, format!("{reveal}:0:0"));
 
   let stdout = CommandBuilder::new("wallet receive")
     .rpc_server(&rpc_server)
@@ -35,12 +45,13 @@ fn inscriptions() {
 
   let txid = Txid::from_str(stdout.trim()).unwrap();
 
-  let outpoint = OutPoint::new(txid, 0);
-
-  CommandBuilder::new("wallet inscriptions")
+  let inscriptions = CommandBuilder::new("wallet inscriptions")
     .rpc_server(&rpc_server)
-    .expected_stdout(format!("{inscription}\t{outpoint}:0\n"))
-    .run();
+    .output::<Vec<Inscription>>();
+
+  assert_eq!(inscriptions.len(), 1);
+  assert_eq!(inscriptions[0].inscription, inscription);
+  assert_eq!(inscriptions[0].location, format!("{txid}:0:0"));
 }
 
 #[test]
@@ -63,8 +74,11 @@ fn inscriptions_includes_locked_utxos() {
     vout: 0,
   });
 
-  CommandBuilder::new("wallet inscriptions")
+  let inscriptions = CommandBuilder::new("wallet inscriptions")
     .rpc_server(&rpc_server)
-    .expected_stdout(format!("{inscription}\t{reveal}:0:0\n"))
-    .run();
+    .output::<Vec<Inscription>>();
+
+  assert_eq!(inscriptions.len(), 1);
+  assert_eq!(inscriptions[0].inscription, inscription);
+  assert_eq!(inscriptions[0].location, format!("{reveal}:0:0"));
 }