Generalize function parameters

TODO.md

@@ -30,9 +30,9 @@
         * https://www.cyberciti.biz/tips/top-linux-monitoring-tools.html
         * http://www.brendangregg.com/USEmethod/use-linux.html
 * [ ] Re-work API
-    * [ ] https://github.com/rust-lang/api-guidelines
+    * [X] https://github.com/rust-lang/api-guidelines
     * [ ] https://rust-lang.github.io/api-guidelines/flexibility.html#functions-minimize-assumptions-about-parameters-by-using-generics-c-generic
-    * [ ] https://deterministic.space/elegant-apis-in-rust.html
+    * [X] https://deterministic.space/elegant-apis-in-rust.html
 * [ ] Activate deny missing docs and add docs
     * [ ] https://rust-lang.github.io/api-guidelines/documentation.html
 

src/command.rs

@@ -83,25 +83,25 @@ impl Command {
     }
 
     /// Set title of command
-    pub fn with_timeout(self, timeout_sec: u64) -> Command {
+    pub fn with_timeout<T: Into<Option<u64>>>(self, timeout_sec: T) -> Command {
         Command {
-            timeout_sec: Some(timeout_sec),
+            timeout_sec: timeout_sec.into(),
             ..self
         }
     }
 
     /// Set description of command
-    pub fn with_description<T: Into<String>>(self, description: T) -> Command {
+    pub fn with_description<T: Into<String>, S: Into<Option<T>>>(self, description: S) -> Command {
         Command {
-            description: Some(description.into()),
+            description: description.into().map(Into::into),
             ..self
         }
     }
 
     /// Set Links of command
-    pub fn with_links(self, links: Vec<Link>) -> Command {
+    pub fn with_links<T: Into<Option<Vec<Link>>>>(self, links: T) -> Command {
         Command {
-            links: Some(links),
+            links: links.into(),
             ..self
         }
     }

src/config.rs

@@ -214,10 +214,10 @@ impl Profile {
         Self::new_with_description(name, commands, None)
     }
 
-    pub fn new_with_description<T: Into<String> + Clone>(name: T, commands: &[T], description: Option<T>) -> Profile {
+    pub fn new_with_description<T: Into<String> + Clone, S: Into<Option<T>>>(name: T, commands: &[T], description: S) -> Profile {
         let name = name.into();
         let commands = commands.clone().to_vec().into_iter().map(Into::into).collect();
-        let description = description.map(Into::into);
+        let description = description.into().map(Into::into);
 
         Profile {
             name,

src/runner.rs

@@ -60,9 +60,9 @@ pub mod thread {
     impl ThreadRunner {
         pub fn new() -> Self { ThreadRunner::default() }
 
-        pub fn with_progress(self, progress_tx: Sender<usize>) -> Self {
+        pub fn with_progress<T: Into<Option<Sender<usize>>>>(self, progress_tx: T) -> Self {
             ThreadRunner {
-                progress_tx: Some(progress_tx),
+                progress_tx: progress_tx.into(),
             }
         }