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use color_eyre::eyre::Result;
use crate::config::Config;
use crate::dirs;
use crate::env::RTX_EXE;
use crate::file::touch_dir;
use crate::output::Output;
use crate::shell::{get_shell, ShellType};
/// Initializes rtx in the current shell
///
/// This should go into your shell's rc file.
/// Otherwise, it will only take effect in the current session.
/// (e.g. ~/.zshrc, ~/.bashrc)
///
/// This is only intended to be used in interactive sessions, not scripts.
/// rtx is only capable of updating PATH when the prompt is displayed to the user.
/// For non-interactive use-cases, use shims instead.
///
/// Typically this can be added with something like the following:
///
/// echo 'eval "$(rtx activate)"' >> ~/.zshrc
///
/// However, this requires that "rtx" is in your PATH. If it is not, you need to
/// specify the full path like this:
///
/// echo 'eval "$(/path/to/rtx activate)"' >> ~/.zshrc
#[derive(Debug, clap::Args)]
#[clap(verbatim_doc_comment, after_long_help = AFTER_LONG_HELP)]
pub struct Activate {
/// Shell type to generate the script for
#[clap(long, short, hide = true)]
shell: Option<ShellType>,
/// Shell type to generate the script for
#[clap()]
shell_type: Option<ShellType>,
/// Show "rtx: <PLUGIN>@<VERSION>" message when changing directories
#[clap(long)]
status: bool,
/// noop
#[clap(long, short, hide = true)]
quiet: bool,
}
impl Activate {
pub fn run(self, _config: Config, out: &mut Output) -> Result<()> {
let shell = get_shell(self.shell_type.or(self.shell))
.expect("no shell provided, use `--shell=zsh`");
// touch ROOT to allow hook-env to run
let _ = touch_dir(&dirs::DATA);
let output = shell.activate(&RTX_EXE, self.status);
out.stdout.write(output);
Ok(())
}
}
static AFTER_LONG_HELP: &str = color_print::cstr!(
r#"<bold><underline>Examples:</underline></bold>
$ <bold>eval "$(rtx activate bash)"</bold>
$ <bold>eval "$(rtx activate zsh)"</bold>
$ <bold>rtx activate fish | source</bold>
$ <bold>execx($(rtx activate xonsh))</bold>
"#
);