rmux 0.6.1

A local terminal multiplexer with a tmux-style CLI, daemon runtime, Rust SDK, and ratatui integration.
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use clap::{ArgAction, Args};

use super::{parse_target_spec, TargetSpec};

#[derive(Debug, Clone, Args)]
pub(crate) struct CapturePaneArgs {
    #[arg(short = 'a', action = ArgAction::SetTrue)]
    pub(crate) alternate: bool,
    #[arg(short = 'e', action = ArgAction::SetTrue)]
    pub(crate) escape_ansi: bool,
    #[arg(short = 'C', action = ArgAction::SetTrue)]
    pub(crate) escape_sequences: bool,
    #[arg(short = 'J', action = ArgAction::SetTrue)]
    pub(crate) join_wrapped: bool,
    #[arg(short = 'M', action = ArgAction::SetTrue, hide = true)]
    unsupported_mode_screen: bool,
    #[arg(short = 'N', action = ArgAction::SetTrue)]
    pub(crate) do_not_trim_spaces: bool,
    #[arg(short = 'T', action = ArgAction::SetTrue)]
    pub(crate) preserve_trailing_spaces: bool,
    #[arg(short = 'P', action = ArgAction::SetTrue)]
    pub(crate) pending_input: bool,
    #[arg(short = 'q', action = ArgAction::SetTrue)]
    pub(crate) quiet: bool,
    #[arg(short = 't', value_parser = parse_target_spec, allow_hyphen_values = true)]
    pub(crate) target: Option<TargetSpec>,
    #[arg(short = 'S', allow_hyphen_values = true)]
    pub(crate) start: Option<String>,
    #[arg(short = 'E', allow_hyphen_values = true)]
    pub(crate) end: Option<String>,
    #[arg(short = 'p', action = ArgAction::SetTrue)]
    pub(crate) print: bool,
    #[arg(short = 'b')]
    pub(crate) buffer_name: Option<String>,
}

impl CapturePaneArgs {
    pub(crate) fn validate(self) -> Result<Self, clap::Error> {
        if self.unsupported_mode_screen {
            return Err(unknown_flag_error("capture-pane", "-M"));
        }
        Ok(self)
    }
}

fn unknown_flag_error(command_name: &str, flag: &str) -> clap::Error {
    clap::Error::raw(
        clap::error::ErrorKind::UnknownArgument,
        format!("command {command_name}: unknown flag {flag}"),
    )
}

#[derive(Debug, Clone, Args)]
pub(crate) struct ClearHistoryArgs {
    #[arg(short = 'H', action = ArgAction::SetTrue)]
    pub(crate) reset_hyperlinks: bool,
    #[arg(short = 't', value_parser = parse_target_spec, allow_hyphen_values = true)]
    pub(crate) target: Option<TargetSpec>,
}