fix: separate --watch and --live

Author: metafates

README.md

@@ -3,47 +3,56 @@
 Converts Markdown documents into themed HTML pages with support
 for code syntax highlighting, LaTeX and Mermaid diagrams.
 
-Supports PDF conversion via headless chromium.
+Supports preview with **hot-reload** and **PDF** conversion via [headless chromium](https://chromium.googlesource.com/chromium/src/+/lkgr/headless/README.md).
 
 > **Note** When converting to PDF it will automatically download a suitable
 > headless chrome binary if one is not present on your system
 
 <!--toc:start-->
-- [Examples](#examples)
-- [Install](#install)
-- [Help](#help)
-- [Build](#build)
+
+-   [Examples](#examples)
+-   [Install](#install)
+-   [Help](#help)
+-   [Build](#build)
 <!--toc:end-->
 
 ## Examples
 
 Convert `doc.md` to `doc.html`
+
 ```bash
 marky doc.md
 ```
 
 Convert to PDF
+
 ```bash
 marky doc.md --pdf
 ```
 
+Start a local server with hot-reload 
+
 Start a live file watcher (will recompile your document on each save)
+
 ```bash
 marky doc.md --watch
 ```
 
 Enable extensions
+
 ```bash
 # Or use --all to enable all
 marky doc.md --math --diagrams --highlight
 ```
 
 Select and use a different theme with fzf
+
 ```bash
 marky doc.md --theme $(marky --list-themes | fzf)
 ```
 
 Pipe from stdout and open compiled file
+
 ```bash
 cat doc.md | marky --out doc.html --open
 ```

src/cli.rs

@@ -16,7 +16,11 @@ use std::{io, path::PathBuf};
         .args(&["out", "stdout"])
         .conflicts_with("info")
 ))]
-
+#[clap(group(
+    ArgGroup::new("watchers")
+        .args(&["watch", "live"])
+        .conflicts_with("info")
+))]
 pub struct Cli {
     #[arg(long = "completion", value_enum)]
     pub generator: Option<Shell>,
@@ -30,8 +34,8 @@ pub struct Cli {
     #[arg(long, help = "Read input from string")]
     pub string: Option<String>,
 
-    #[arg(short, long, group = "info", help = "List available themes")]
-    pub list_themes: bool,
+    #[arg(long, group = "info", help = "List available themes")]
+    pub themes: bool,
 
     #[arg(long, group = "info", help = "Print config path")]
     pub where_config: bool,
@@ -58,10 +62,10 @@ pub struct Cli {
     #[arg(short = 'A', long, help = "Enable all extra renderers")]
     pub all: bool,
 
-    #[arg(short, long, help = "Enable file watcher")]
+    #[arg(short, long, help = "Recompile file on save")]
     pub watch: bool,
 
-    #[arg(long, help = "Enable live file preview")]
+    #[arg(short, long, help = "Live preview in the browser")]
     pub live: bool,
 
     #[arg(long, default_value = "8080", help = "Port of the live server")]

src/main.rs

@@ -23,7 +23,7 @@ async fn run() -> Result<(), Box<dyn std::error::Error>> {
         return Ok(());
     }
 
-    if cli.list_themes {
+    if cli.themes {
         for theme in themes::available_themes()?.themes.into_iter() {
             println!("{}", theme.name);
         }
@@ -83,7 +83,7 @@ async fn run() -> Result<(), Box<dyn std::error::Error>> {
         }
     };
 
-    if cli.watch {
+    if cli.watch || cli.live {
         if cli.path.is_none() {
             die!("watcher needs a file to watch");
         }
@@ -96,8 +96,6 @@ async fn run() -> Result<(), Box<dyn std::error::Error>> {
             watcher::watch_file(path, &out, &options).await?;
         }
 
-        // watcher::watch(&cli.path.unwrap(), &out, &options).await?;
-
         return Ok(());
     }