Add api-key flag

src/cmd.rs

@@ -48,7 +48,14 @@ pub struct BetweenOpt {
 
 #[derive(FromArgs)]
 #[argh(subcommand, name = "init", description = "initializes a config file")]
-pub struct InitOpt {}
+pub struct InitOpt {
+    #[argh(
+        option,
+        short = 'a',
+        description = "the API-key for the generated config-file"
+    )]
+    pub api_key: Option<String>,
+}
 
 #[derive(FromArgs)]
 #[argh(

src/main.rs

@@ -43,8 +43,11 @@ fn from_env(env: EnvOpt) -> Result<(), GenericError> {
             );
             Ok(())
         }
-        Subcommand::Init(_) => {
+        Subcommand::Init(opt) => {
-            let config = Config::default();
+            let mut config = Config::default();
+            if let Some(api_key) = opt.api_key {
+                config.api_key = api_key;
+            }
             config.write_to(&env.config)?;
             Ok(())
         }
@@ -52,7 +55,8 @@ fn from_env(env: EnvOpt) -> Result<(), GenericError> {
             let mut config = Config::from_path(&env.config)?;
             let mut api = API::new(config.clone());
 
-            let tags = api.get_tags()?;
+            let mut tags = api.get_tags()?;
+            tags.sort_by(|tag1, tag2| tag1.id.cmp(&tag2.id));
 
             match opt.subcommand {
                 NickSub::List(_) => {