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Adding TOOLCHAIN_HELP to rustup help install #496

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Jun 7, 2016
Merged

Adding TOOLCHAIN_HELP to rustup help install #496

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deaa4b7
Adding TOOLCHAIN_HELP to rustup help install
peschkaj May 24, 2016
252e45d
Adding toolchain install help
peschkaj Jun 4, 2016
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14 changes: 13 additions & 1 deletion src/rustup-cli/help.rs
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Expand Up @@ -25,7 +25,19 @@ stable, beta, and nightly toolchains from the official release
channels, then updates rustup itself.

If given a toolchain argument then `update` updates that toolchain,
the same as `rustup toolchain update`.";
the same as `rustup toolchain update`.

'toolchain' specifies a toolchain name, such as 'stable', 'nightly',
or '1.8.0'. For more information see `rustup help toolchain`.";

pub static TOOLCHAIN_INSTALL_HELP: &'static str =
r"
Installs a specific rust toolchain.

The 'install' command is an alias for 'rustup update <toolchain>'.

'toolchain' specifies a toolchain name, such as 'stable', 'nightly',
or '1.8.0'. For more information see `rustup help toolchain`.";

pub static DEFAULT_HELP: &'static str =
r"
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1 change: 1 addition & 0 deletions src/rustup-cli/rustup_mode.rs
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Expand Up @@ -113,6 +113,7 @@ pub fn cli() -> App<'static, 'static> {
.after_help(SHOW_HELP))
.subcommand(SubCommand::with_name("install")
.about("Update Rust toolchains")
.after_help(TOOLCHAIN_INSTALL_HELP)
.setting(AppSettings::Hidden) // synonym for 'toolchain install'
.arg(Arg::with_name("toolchain")
.required(true)))
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