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Add rustup doc. #403

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merged 1 commit into from
May 6, 2016
Merged

Add rustup doc. #403

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13 changes: 12 additions & 1 deletion src/rustup-cli/rustup_mode.rs
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Original file line number Diff line number Diff line change
@@ -1,4 +1,4 @@
use clap::{App, Arg, AppSettings, SubCommand, ArgMatches};
use clap::{App, Arg, ArgGroup, AppSettings, SubCommand, ArgMatches};
use common;
use rustup::{Cfg, Toolchain, command};
use rustup::telemetry::TelemetryMode;
Expand Down Expand Up @@ -159,6 +159,17 @@ pub fn cli() -> App<'static, 'static> {
.required(true)))
.subcommand(SubCommand::with_name("remove")
.about("Remove the override toolchain for a directory")))
.subcommand(SubCommand::with_name("doc")
.about("Open the documentation for the current toolchain.")
.arg(Arg::with_name("book")
.long("book")
.help("The Rust Programming Language book"))
.arg(Arg::with_name("std")
.long("std")
.help("Standard library API documentation"))
.group(ArgGroup::with_name("page")
.args(&["book", "std"]))
)
.subcommand(SubCommand::with_name("self")
.about("Modify the rustup installation")
.setting(AppSettings::SubcommandRequiredElseHelp)
Expand Down