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use clap::{CommandFactory, Parser};
use swapdex::commands::{self, ToolSel};
use swapdex::paths::Paths;
#[derive(Parser)]
#[command(
name = "swapdex",
version,
about = "Switch Claude Code / Codex / Gemini / Antigravity login accounts, locally and safely."
)]
struct Cli {
#[command(subcommand)]
cmd: Option<Cmd>,
}
#[derive(clap::Subcommand)]
enum Cmd {
/// Save the current live login as a named profile
Add {
/// Profile name (omit on a terminal to get a suggestion)
name: Option<String>,
#[arg(long, value_enum)]
tool: Option<ToolSel>,
/// Replace an existing snapshot for the tool
#[arg(long)]
update: bool,
},
/// Switch the active login to a saved profile
Use {
/// The saved profile to switch to (see `swapdex ls`)
name: String,
/// Limit the switch to one tool (default: every tool the profile has)
#[arg(long, value_enum)]
tool: Option<ToolSel>,
/// Show what would change without writing
#[arg(long)]
dry_run: bool,
/// After switching, open the tool right away (needs --tool)
#[arg(long)]
open: bool,
/// Folder to open the conversation in (with --open; default: current dir)
#[arg(long)]
dir: Option<std::path::PathBuf>,
},
/// List saved profiles (active marked from the live login)
Ls {
#[arg(long)]
json: bool,
/// Bare profile names, one per line (for scripts/completion)
#[arg(long)]
names: bool,
},
/// Show the active account per tool
Status {
#[arg(long)]
json: bool,
/// One compact line (for shell prompts / statuslines)
#[arg(long)]
short: bool,
},
/// Remove a saved profile (never touches a live login)
Rm {
name: String,
/// Confirm the deletion
#[arg(long)]
yes: bool,
},
/// Guided first-time setup: save your logins, add more, learn to switch
Setup,
/// Log in to a tool and save the result as a profile in one step
Login {
name: String,
#[arg(long, value_enum)]
tool: Option<ToolSel>,
},
/// Rename a saved profile
Rename { old: String, new: String },
/// Put back the login that was live before the last switch
Restore {
/// Restore only this tool
#[arg(long, value_enum)]
tool: Option<commands::ToolSel>,
/// Show what would be restored without writing
#[arg(long)]
dry_run: bool,
},
/// Sessions grouped by the account that was active when they ran
Sessions {
/// Emit JSON ({"available", "accounts", "total"})
#[arg(long)]
json: bool,
},
/// Full-screen picker: switch, open a conversation, add accounts
Ui,
/// Local health check: store, snapshots, live logins - with a fix per finding
Doctor,
/// Recent local token usage per tool (5h/7d), read from session logs
Usage {
/// Emit JSON
#[arg(long)]
json: bool,
},
/// Remaining Claude quota per account (opt-in live read from Anthropic)
Quota {
/// Emit JSON (includes the raw response for any unexpected shape)
#[arg(long)]
json: bool,
},
/// Run as a read-only MCP server over stdio
Mcp,
/// Print a shell completion script (bash, zsh, fish, ...)
Completions { shell: clap_complete::Shell },
/// Print the man page (roff) to stdout
Manpage,
}
fn main() {
let cli = Cli::parse();
let paths = match Paths::resolve() {
Ok(p) => p,
Err(e) => {
eprintln!("swapdex: {}", swapdex::util::redact_path(&format!("{e:#}")));
std::process::exit(1);
}
};
let Some(cmd) = &cli.cmd else {
// No subcommand. On an interactive terminal with saved accounts, open
// the picker - people expect a bare `swapdex` to DO something (k9s /
// lazygit / ccusage all launch their UI this way), and a banner that
// flashes and returns reads as "it opened and closed". Otherwise (a
// pipe, a dumb terminal, or a fresh machine with nothing saved) print
// the wordmark + a short hint + where you stand, and never touch the
// store on a fresh machine.
use std::io::IsTerminal;
let interactive = std::io::stdin().is_terminal()
&& std::io::stdout().is_terminal()
&& std::env::var("TERM")
.map(|t| !t.is_empty() && t != "dumb")
.unwrap_or(false);
let has_profiles = paths.store_dir().exists()
&& swapdex::store::Store::open(&paths)
.map(|st| !st.list().is_empty())
.unwrap_or(false);
// Also open the UI for a fresh-but-logged-in user: the onboarding
// screen offers to save the accounts they're already signed into.
let logged_in = swapdex::adapters::all().iter().any(|a| a.present(&paths));
if interactive && (has_profiles || logged_in) {
match commands::ui(&paths) {
Ok(code) => std::process::exit(code),
Err(e) => {
eprintln!("swapdex: {e:#}");
std::process::exit(1);
}
}
}
swapdex::banner::print_banner();
if paths.store_dir().exists() {
if let Some(line) = commands::short_line(&paths) {
println!(" active: {line}");
}
}
return;
};
// Completions generate swapdex's OWN tab-completion - they do NOT wrap or
// intercept `claude`/`codex` (that is llmux's territory, deliberately out of
// scope). Pure codegen, no account access.
if let Cmd::Completions { shell } = cmd {
clap_complete::generate(
*shell,
&mut Cli::command(),
"swapdex",
&mut std::io::stdout(),
);
return;
}
// Man page: pure codegen like completions (the Homebrew formula consumes
// this at install time).
if let Cmd::Manpage = cmd {
let man = clap_mangen::Man::new(Cli::command());
let mut buf = Vec::new();
if let Err(e) = man.render(&mut buf) {
eprintln!("swapdex: manpage render failed: {e}");
std::process::exit(1);
}
use std::io::Write;
if std::io::stdout().write_all(&buf).is_err() {
std::process::exit(1);
}
return;
}
let result = match cmd {
Cmd::Add { name, tool, update } => commands::add(&paths, name.as_deref(), *tool, *update),
Cmd::Use {
name,
tool,
dry_run,
open,
dir,
} => {
if *open {
commands::use_account_open(&paths, name, *tool, dir.as_deref())
} else {
commands::use_account(&paths, name, *tool, *dry_run)
}
}
Cmd::Ls { json, names } => commands::ls(&paths, *json, *names),
Cmd::Status { json, short } => commands::status(&paths, *json, *short),
Cmd::Rm { name, yes } => commands::rm(&paths, name, *yes),
Cmd::Setup => commands::setup(&paths),
Cmd::Login { name, tool } => commands::login(&paths, name, *tool),
Cmd::Rename { old, new } => commands::rename(&paths, old, new),
Cmd::Restore { tool, dry_run } => commands::restore(&paths, *tool, *dry_run),
Cmd::Sessions { json } => commands::sessions(&paths, *json),
Cmd::Ui => commands::ui(&paths),
Cmd::Doctor => commands::doctor(&paths),
Cmd::Usage { json } => commands::usage(&paths, *json),
Cmd::Quota { json } => commands::quota(&paths, *json),
Cmd::Mcp => {
swapdex::mcp::serve();
return;
}
Cmd::Completions { .. } | Cmd::Manpage => unreachable!("handled above as pure codegen"),
};
match result {
Ok(code) => std::process::exit(code),
Err(e) => {
// Redact home paths from any error before it reaches a terminal/log.
eprintln!("swapdex: {}", swapdex::util::redact_path(&format!("{e:#}")));
std::process::exit(1);
}
}
}