Merge pull request #242 from adamreese/feat/info-format

feat(client): add json output to bindle info

Author: adamreese

bin/client/main.rs

@@ -144,7 +144,21 @@ async fn run() -> std::result::Result<(), ClientError> {
             }
             .await
             .map_err(map_storage_error)?;
-            tokio::io::stdout().write_all(&toml::to_vec(&inv)?).await?;
+
+            match info_opts.output {
+                Some(format) if &format == "toml" => {
+                    tokio::io::stdout().write_all(&toml::to_vec(&inv)?).await?
+                }
+                Some(format) if &format == "json" => {
+                    tokio::io::stdout()
+                        .write_all(&serde_json::to_vec_pretty(&inv)?)
+                        .await?
+                }
+                Some(format) => {
+                    return Err(ClientError::Other(format!("Unknown format: {}", format)))
+                }
+                None => tokio::io::stdout().write_all(&toml::to_vec(&inv)?).await?,
+            }
         }
         SubCommand::GetInvoice(gi_opts) => {
             let inv = match gi_opts.yanked {

bin/client/opts.rs

@@ -136,6 +136,13 @@ pub struct Info {
         about = "Whether or not to fetch a yanked bindle. If you attempt to fetch a yanked bindle without this set, it will error"
     )]
     pub yanked: bool,
+    #[clap(
+        short = 'f',
+        long = "output-format",
+        about = "choose an output format",
+        possible_values = &["json", "toml"],
+    )]
+    pub output: Option<String>,
 }
 
 #[derive(Clap)]