Add a CLI option to open a web browser
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@ -23,6 +23,7 @@ pulldown-cmark = "0.0.8"
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log = "0.3"
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env_logger = "0.3"
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toml = { version = "0.2", features = ["serde"] }
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open = "1.1"
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# Watch feature
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notify = { version = "2.5.5", optional = true }
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@ -21,6 +21,11 @@ current working directory.
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mdbook build path/to/book
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```
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#### --open
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When you use the `--open` (`-o`) option, mdbook will open the rendered book in
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your default web browser after building it.
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-------------------
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***note:*** *make sure to run the build command in the root directory and not in the source directory*
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@ -26,6 +26,11 @@ mdbook server path/to/book -p 8000 -i 127.0.0.1 -a 192.168.1.100
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If you were to want live reloading for this you would need to proxy the websocket calls through nginx as well from `192.168.1.100:<WS_PORT>` to `127.0.0.1:<WS_PORT>`. The `-w` flag allows for the websocket port to be configured.
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#### --open
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When you use the `--open` (`-o`) option, mdbook will open the book in your
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your default web browser after starting the server.
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-----
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***note:*** *the `serve` command has not gotten a lot of testing yet, there could be some rough edges. If you discover a problem, please report it [on Github](https://github.com/azerupi/mdBook/issues)*
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@ -12,6 +12,10 @@ current working directory.
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mdbook watch path/to/book
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```
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#### --open
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When you use the `--open` (`-o`) option, mdbook will open the rendered book in
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your default web browser.
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-----
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@ -5,6 +5,7 @@ extern crate clap;
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#[macro_use]
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extern crate log;
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extern crate env_logger;
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extern crate open;
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// Dependencies for the Watch feature
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#[cfg(feature = "watch")]
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@ -24,6 +25,7 @@ extern crate ws;
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use std::env;
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use std::error::Error;
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use std::ffi::OsStr;
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use std::io::{self, Write};
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use std::path::{Path, PathBuf};
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@ -59,9 +61,11 @@ fn main() {
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.arg_from_usage("--force 'skip confirmation prompts'"))
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.subcommand(SubCommand::with_name("build")
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.about("Build the book from the markdown files")
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.arg_from_usage("-o, --open 'Open the compiled book in a web browser'")
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.arg_from_usage("[dir] 'A directory for your book{n}(Defaults to Current Directory when ommitted)'"))
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.subcommand(SubCommand::with_name("watch")
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.about("Watch the files for changes")
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.arg_from_usage("-o, --open 'Open the compiled book in a web browser'")
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.arg_from_usage("[dir] 'A directory for your book{n}(Defaults to Current Directory when ommitted)'"))
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.subcommand(SubCommand::with_name("serve")
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.about("Serve the book at http://localhost:3000. Rebuild and reload on change.")
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@ -69,7 +73,8 @@ fn main() {
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.arg_from_usage("-p, --port=[port] 'Use another port{n}(Defaults to 3000)'")
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.arg_from_usage("-w, --websocket-port=[ws-port] 'Use another port for the websocket connection (livereload){n}(Defaults to 3001)'")
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.arg_from_usage("-i, --interface=[interface] 'Interface to listen on{n}(Defaults to localhost)'")
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.arg_from_usage("-a, --address=[address] 'Address that the browser can reach the websocket server from{n}(Defaults to the interface addres)'"))
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.arg_from_usage("-a, --address=[address] 'Address that the browser can reach the websocket server from{n}(Defaults to the interface address)'")
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.arg_from_usage("-o, --open 'Open the book server in a web browser'"))
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.subcommand(SubCommand::with_name("test")
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.about("Test that code samples compile"))
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.get_matches();
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@ -163,6 +168,10 @@ fn build(args: &ArgMatches) -> Result<(), Box<Error>> {
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try!(book.build());
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if args.is_present("open") {
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open(book.get_dest().join("index.html"));
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}
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Ok(())
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}
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@ -173,6 +182,11 @@ fn watch(args: &ArgMatches) -> Result<(), Box<Error>> {
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let book_dir = get_book_dir(args);
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let mut book = MDBook::new(&book_dir).read_config();
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if args.is_present("open") {
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try!(book.build());
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open(book.get_dest().join("index.html"));
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}
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trigger_on_change(&mut book, |event, book| {
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if let Some(path) = event.path {
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println!("File changed: {:?}\nBuilding book...\n", path);
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@ -199,6 +213,7 @@ fn serve(args: &ArgMatches) -> Result<(), Box<Error>> {
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let ws_port = args.value_of("ws-port").unwrap_or("3001");
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let interface = args.value_of("interface").unwrap_or("localhost");
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let public_address = args.value_of("address").unwrap_or(interface);
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let open_browser = args.is_present("open");
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let address = format!("{}:{}", interface, port);
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let ws_address = format!("{}:{}", interface, ws_port);
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@ -239,6 +254,10 @@ fn serve(args: &ArgMatches) -> Result<(), Box<Error>> {
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println!("\nServing on {}", address);
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if open_browser {
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open(format!("http://{}", address));
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}
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trigger_on_change(&mut book, move |event, book| {
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if let Some(path) = event.path {
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println!("File changed: {:?}\nBuilding book...\n", path);
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@ -278,6 +297,12 @@ fn get_book_dir(args: &ArgMatches) -> PathBuf {
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}
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}
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fn open<P: AsRef<OsStr>>(path: P) {
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if let Err(e) = open::that(path) {
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println!("Error opening web browser: {}", e);
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}
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}
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// Calls the closure when a book source file is changed. This is blocking!
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#[cfg(feature = "watch")]
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