➕ add `browse` subcommand

lookup_repo/blake3/2d/e0141cfa8e7f05317dd8f86429c923bd7fea19b6cd26826f1b61cc0e4c1489

@@ -0,0 +1,3 @@
+The first build of Lookup to implement the `browse` subcommand.
+
+A debug build for Linux x64.

src/main.rs

@@ -19,8 +19,16 @@ async fn main () -> anyhow::Result <()> {
 	let matches = App::new ("ReactorScram/Lookup")
 	.author ("ReactorScram (Trisha)")
 	.about ("Looks up information about a file, based on its hash")
+	.subcommand (SubCommand::with_name ("browse")
+		.about ("Opens a read-only Lookup file, from Trisha's repo, in a web browser, using `xdg-open`")
+		.arg (
+			Arg::with_name ("INPUT")
+			.help ("Sets the input file to use")
+			.required (true)
+		)
+	)
 	.subcommand (SubCommand::with_name ("edit")
-		.about ("Opens the Lookup file with $EDITOR")
+		.about ("Opens a local Lookup file with $EDITOR")
 		.arg (
 			Arg::with_name ("INPUT")
 			.help ("Sets the input file to use")
@@ -33,6 +41,20 @@ async fn main () -> anyhow::Result <()> {
 	)
 	.get_matches ();
 	
+	if let Some (matches) = matches.subcommand_matches ("browse") {
+		let public_repo = "https://six-five-six-four.com/git/reactor/lookup/src/branch/main/lookup_repo/";
+		
+		let input_path = Path::new (matches.value_of ("INPUT").unwrap ());
+		let b3_hash = hash (input_path)?;
+		let local_path = PathBuf::from ("lookup_repo").join (repo_path (&b3_hash));
+		
+		let url = format! ("{}/{:?}", public_repo, local_path);
+		
+		process::Command::new ("xdg-open")
+		.arg (url)
+		.status ().context ("while spawning browser")?;
+		return Ok (());
+	}
 	if let Some (matches) = matches.subcommand_matches ("edit") {
 		let input_path = Path::new (matches.value_of ("INPUT").unwrap ());