Run definition over creation

src/config.rs

@@ -24,6 +24,7 @@ impl std::fmt::Display for Host {
 }
 
 impl Host {
+    // todo: validate ssh config    
     pub fn edit(&mut self) -> Result<Self> {
         let mut data = toml::to_string_pretty(self)?;
         

src/input.rs

@@ -21,19 +21,15 @@ pub fn get_host(config: &mut ConfigManager) -> Result<Host> {
         .item("New host definition...")
         .default(0);
     
-    let c = loop {
+    Ok({
         let c = select.interact()?;
 
         if c == hosts.len() {
-            let _ = config.new_host()?;
-            let _hosts = config.configs.to_owned();
-            hosts = _hosts.into_iter().collect();
+            config.new_host()?
         } else {
-            break c
+            hosts.get(c).unwrap().to_owned()
         }
-    };
-    
-    Ok(hosts.get(c).unwrap().to_owned())
+    })
 }
 
 pub fn get_platform() -> Result<Platform> {

src/main.rs

@@ -13,7 +13,7 @@ pub mod platform;
 fn main() -> Result<()> {
     let mut search_path: Option<String> = None;
     let mut config_root: Option<String> = None;
-    let mut dry_run: bool = false;
+//    let mut dry_run: bool = false;
     {
         let mut parser = argparse::ArgumentParser::new();
 
@@ -22,7 +22,8 @@ fn main() -> Result<()> {
         parser.add_option(&["-V", "--version"], argparse::Print(env!("CARGO_PKG_VERSION").to_string()), "Show version");
         parser.refer(&mut search_path).add_option(&["-s", "--search"], argparse::StoreOption, "Search path for keys");
         parser.refer(&mut config_root).add_option(&["-c", "--config"], argparse::StoreOption, "Path to keyman's config dir");
-        parser.refer(&mut dry_run).add_option(&["-d", "--dry-run", "--dryrun"], argparse::StoreTrue, "Do a dry run");
+        // todo: actual dryrun
+        //        parser.refer(&mut dry_run).add_option(&["-d", "--dry-run", "--dryrun"], argparse::StoreTrue, "Do a dry run");
 
         parser.parse_args_or_exit();
     }
@@ -37,9 +38,7 @@ fn main() -> Result<()> {
         
         let mut host = input::get_host(&mut config)?;
         
-        if !dry_run {
         let platform = host.platform.to_owned();
         platform.run(&mut host, &mut config)?;
     }
 }
-}