Function launch_editor

crates/chat-cli/src/cli/chat/cli/editor.rs:88–119

Launch the user's preferred editor with the given file path

(file_path: &std::path::Path)

/// Launch the user's preferred editor with the given file path
fn launch_editor(file_path: &std::path::Path) -> Result<(), ChatError> {
    // Get the editor from environment variable or use a default
    let editor_cmd = get_editor();

    // Parse the editor command to handle arguments
    let mut parts =
        shlex::split(&editor_cmd).ok_or_else(|| ChatError::Custom("Failed to parse EDITOR command".into()))?;

    if parts.is_empty() {
        return Err(ChatError::Custom("EDITOR environment variable is empty".into()));
    }

    let editor_bin = parts.remove(0);

    // Open the editor with the parsed command and arguments
    let mut cmd = std::process::Command::new(editor_bin);
    // Add any arguments that were part of the EDITOR variable
    for arg in parts {
        cmd.arg(arg);
    }
    // Add the file path as the last argument
    let status = cmd
        .arg(file_path)
        .status()
        .map_err(|e| ChatError::Custom(format!("Failed to open editor: {}", e).into()))?;

    if !status.success() {
        return Err(ChatError::Custom("Editor exited with non-zero status".into()));
    }

    Ok(())
}

/// Opens the user's preferred editor to edit an existing file
pub fn open_editor_file(file_path: &std::path::Path) -> Result<(), ChatError> {