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use super::shell::Shell;
use indoc::indoc;
use std::path::PathBuf;
#[derive(Debug)]
pub struct Fish;
impl Shell for Fish {
fn into_structopt_shell(&self) -> structopt::clap::Shell {
structopt::clap::Shell::Fish
}
fn path(&self, path: &PathBuf) -> String {
format!("set -gx PATH {:?} $PATH;", path.to_str().unwrap())
}
fn set_env_var(&self, name: &str, value: &str) -> String {
format!("set -gx {name} {value:?};", name = name, value = value)
}
fn use_on_cd(&self, _config: &crate::config::FnmConfig) -> String {
indoc!(
r#"
function _fnm_autoload_hook --on-variable PWD --description 'Change Node version on directory change'
status --is-command-substitution; and return
if test -f .node-version
fnm use
else if test -f .nvmrc
fnm use
end
end
"#
)
.into()
}
}