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use std::path::PathBuf;
use clap::{Parser, Subcommand, ValueEnum};
#[derive(Debug, Parser)]
#[command(name = "cratestack")]
#[command(about = "CrateStack schema tooling")]
pub(crate) struct Cli {
#[command(subcommand)]
pub(crate) command: Command,
}
#[derive(Debug, Subcommand)]
pub(crate) enum Command {
Check {
#[arg(long)]
schema: PathBuf,
#[arg(long, value_enum, default_value_t = OutputFormat::Human)]
format: OutputFormat,
},
GenerateDart {
#[arg(long)]
schema: PathBuf,
#[arg(long)]
out: PathBuf,
#[arg(long, default_value = "cratestack_client")]
library_name: String,
#[arg(long, default_value = "/api")]
base_path: String,
#[arg(long)]
template_dir: Option<PathBuf>,
/// Drift-detection mode: generate in memory and diff against
/// `--out` instead of writing. Exits non-zero and lists the
/// files that differ if the two don't match.
#[arg(long)]
check: bool,
},
#[command(name = "generate-typescript", alias = "generate-ts")]
GenerateTypeScript {
#[arg(long)]
schema: PathBuf,
#[arg(long)]
out: PathBuf,
#[arg(long, default_value = "cratestack-client")]
package_name: String,
#[arg(long, default_value = "/api")]
base_path: String,
#[arg(long)]
template_dir: Option<PathBuf>,
/// Drift-detection mode: generate in memory and diff against
/// `--out` instead of writing. Exits non-zero and lists the
/// files that differ if the two don't match.
#[arg(long)]
check: bool,
/// Emit model interfaces with every scalar field required, matching
/// the schema's own nullability instead of forcing every field
/// optional for partial `fields`/`include` projection. For
/// consumers that always fetch full objects.
#[arg(long)]
full_selection: bool,
},
/// Studio: admin and testing surface for `.cstack` schemas.
Studio {
#[command(subcommand)]
cmd: StudioCmd,
},
PrintIr {
#[arg(long)]
schema: PathBuf,
},
Migrate {
#[command(subcommand)]
action: MigrateAction,
},
/// Diff two `.cstack` schemas and classify each change by its
/// effect on the generated wire contract (breaking / additive /
/// internal-only). Exits non-zero if any breaking change is
/// found, so it can gate CI on schema PRs.
Diff {
/// Path to the baseline schema.
old: PathBuf,
/// Path to the candidate schema.
new: PathBuf,
/// Emit machine-readable JSON instead of the human report.
#[arg(long)]
json: bool,
},
}
#[derive(Debug, Subcommand)]
pub(crate) enum StudioCmd {
/// Write a starter `studio.toml` in the chosen directory.
Init {
/// Output directory. The file is always named `studio.toml`.
#[arg(long, default_value = ".")]
out: PathBuf,
/// Overwrite an existing `studio.toml` if present.
#[arg(long)]
force: bool,
},
/// Boot the studio server against a `studio.toml`.
Run {
#[arg(long, default_value = "studio.toml")]
config: PathBuf,
/// Override the bind address (default `127.0.0.1:7878`).
#[arg(long)]
bind: Option<String>,
},
/// Eject a customizable starter project that embeds the studio
/// against your own `.cstack` schemas. The default emits a
/// self-contained binary crate (Cargo.toml, src/main.rs,
/// studio.toml, example schema). Pass `--with-ui` to also drop
/// the Leptos UI sources for front-end customization.
Eject {
#[arg(long)]
out: PathBuf,
/// Optional project name written into Cargo.toml / README.
/// Defaults to the `--out` directory's basename.
#[arg(long)]
name: Option<String>,
/// Overwrite files in `--out` if the directory already exists
/// and has contents.
#[arg(long)]
force: bool,
/// Also unpack the Leptos+Trunk UI sources into `<out>/ui/`
/// for front-end customization.
#[arg(long)]
with_ui: bool,
},
}
#[derive(Debug, Subcommand)]
pub(crate) enum MigrateAction {
/// Generate a migration from `.cstack` vs the committed snapshot.
Diff {
#[arg(long)]
schema: PathBuf,
/// Root directory for per-backend migration trees. Defaults
/// to `migrations/`. Migrations land under
/// `<out_dir>/<backend>/<timestamp>_<name>/`.
#[arg(long, default_value = "migrations")]
out_dir: PathBuf,
/// Which backend(s) to generate for.
#[arg(long, value_enum, default_value_t = MigrateBackendArg::Both)]
backend: MigrateBackendArg,
/// Human-readable slug appended to the migration directory
/// name (e.g. `add_customer_email`). Defaults to `migration`.
#[arg(long, default_value = "migration")]
name: String,
/// Allow the migration to contain lossy ops (DropColumn,
/// DropTable, narrowing type changes). Without this flag,
/// the command refuses to write a destructive migration.
#[arg(long)]
allow_destructive: bool,
},
}
#[derive(Clone, Copy, Debug, Eq, PartialEq, ValueEnum)]
pub(crate) enum MigrateBackendArg {
Postgres,
Sqlite,
Both,
}
#[derive(Clone, Copy, Debug, Eq, PartialEq, ValueEnum)]
pub(crate) enum OutputFormat {
Human,
Json,
}