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use anyhow::Result;
use clap::{Parser, Subcommand};
use mc_snap::commands;
#[derive(Parser)]
#[command(
name = "mc-snap",
version,
about = "Declarative Minecraft server management"
)]
struct Cli {
#[command(subcommand)]
cmd: Cmd,
}
#[derive(Subcommand)]
enum Cmd {
/// Create a new mc-snap.yml in the current directory (interactive wizard).
Init {
/// Skip the interactive wizard and write the default template.
#[arg(long)]
non_interactive: bool,
/// Detect server structure in PATH (defaults to current dir) and pre-fill the wizard.
#[arg(long, value_name = "PATH", num_args = 0..=1, default_missing_value = ".")]
detect: Option<String>,
/// Overwrite an existing mc-snap.yml without prompting.
#[arg(long)]
force: bool,
/// Skip Modrinth lookups when detecting mods (offline mode).
#[arg(long)]
no_mod_resolve: bool,
},
Install {
/// Copy artifacts into the server dir instead of linking them from the cache.
#[arg(long, conflicts_with = "symlink")]
copy: bool,
/// Symlink artifacts on every platform (default: symlink on Unix, hardlink on Windows).
#[arg(long)]
symlink: bool,
},
Validate,
Doctor,
Start {
#[arg(long)]
detach: bool,
},
Stop,
Restart,
Status,
Logs {
#[arg(short, long)]
follow: bool,
},
Console {
command: Vec<String>,
},
Pack {
#[arg(short, long, default_value = "mc-snap-bundle.zip")]
out: String,
},
Unpack {
bundle: String,
},
/// Update to a newer Minecraft version. Snapshots current state first so it can be reverted.
Update {
/// Target Minecraft version (e.g. 26.1.3).
#[arg(long)]
to: String,
/// Drop mods that have no version for the target without prompting.
#[arg(long)]
skip_missing: bool,
/// Don't prompt; cancel instead if any mods are missing.
#[arg(short = 'y', long)]
yes: bool,
/// Pin a specific loader version (otherwise resolves to latest stable).
#[arg(long)]
loader: Option<String>,
},
/// Revert to a previous snapshot taken by `update`.
Revert {
/// Snapshot id; defaults to the most recent.
id: Option<String>,
/// List snapshots instead of reverting.
#[arg(long)]
list: bool,
},
/// Check mod compatibility against a given Minecraft version (no filesystem changes).
Check {
/// Target Minecraft version.
#[arg(long)]
to: String,
},
/// Report whether this modpack can be updated. With `--to`, answers yes/no for that version;
/// without, suggests the newest Minecraft version supported by every mod.
Updatable {
#[arg(long)]
to: Option<String>,
},
/// List newer mod versions available for the current Minecraft version.
Search,
/// Add a mod by slug, picking the newest version compatible with the
/// configured Minecraft + loader, then run install. Pass multiple slugs to
/// add several at once. `--version` pins a specific release (single slug only).
Get {
/// Mod slug(s) on the provider (e.g. `fabric-api`, `chunky`).
#[arg(required = true)]
slugs: Vec<String>,
/// Pin a specific provider version instead of picking the newest.
#[arg(long)]
version: Option<String>,
/// Provider to query. Defaults to `modrinth`.
#[arg(long)]
provider: Option<String>,
/// Edit mc-snap.yml only; skip the install step.
#[arg(long)]
no_install: bool,
},
/// Manage tracked config files (e.g. mod configs under <server>/config).
Config {
#[command(subcommand)]
cmd: ConfigCmd,
},
}
#[derive(Subcommand)]
enum ConfigCmd {
/// Scan the server's config/ directory and offer to track new files.
Detect {
/// Skip prompts and track every untracked config file.
#[arg(long)]
all: bool,
},
}
#[tokio::main]
async fn main() -> Result<()> {
tracing_subscriber::fmt()
.with_env_filter(
tracing_subscriber::EnvFilter::try_from_default_env()
.unwrap_or_else(|_| tracing_subscriber::EnvFilter::new("info")),
)
.with_target(false)
.init();
let cli = Cli::parse();
match cli.cmd {
Cmd::Init {
non_interactive,
detect,
force,
no_mod_resolve,
} => commands::init::run(non_interactive, detect, force, no_mod_resolve).await,
Cmd::Install { copy, symlink } => {
let mode = if copy {
mc_snap::cache::LinkMode::Copy
} else if symlink {
mc_snap::cache::LinkMode::Symlink
} else {
mc_snap::cache::LinkMode::Auto
};
commands::install::run(mode).await
}
Cmd::Validate => commands::validate::run().await,
Cmd::Doctor => commands::doctor::run().await,
Cmd::Start { detach } => commands::start::run(detach).await,
Cmd::Stop => commands::stop::run().await,
Cmd::Restart => commands::restart::run().await,
Cmd::Status => commands::status::run().await,
Cmd::Logs { follow } => commands::logs::run(follow).await,
Cmd::Console { command } => commands::console::run(command).await,
Cmd::Pack { out } => commands::pack::run(&out).await,
Cmd::Unpack { bundle } => commands::unpack::run(&bundle).await,
Cmd::Update {
to,
skip_missing,
yes,
loader,
} => commands::update::run(&to, skip_missing, yes, loader).await,
Cmd::Revert { id, list } => commands::revert::run(id, list).await,
Cmd::Check { to } => commands::check::run(&to).await,
Cmd::Updatable { to } => commands::updatable::run(to).await,
Cmd::Search => commands::search::run().await,
Cmd::Get {
slugs,
version,
provider,
no_install,
} => commands::get::run(slugs, version, provider, no_install).await,
Cmd::Config { cmd } => match cmd {
ConfigCmd::Detect { all } => commands::config::run_detect(all).await,
},
}
}