forked from 1b-agent/opencadstudio-upstream
111 lines
4.0 KiB
Rust
111 lines
4.0 KiB
Rust
//! Command-line interface.
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//!
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//! Parsing lives here; `main` interprets the result. Three run modes split out
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//! of the parsed args:
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//! - `--serve` headless JSON automation server (see `app::serve`)
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//! - `--export IN OUT` one-shot headless format conversion, then exit
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//! - otherwise launch the GUI editor, configured via [`GuiConfig`]
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//!
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//! GUI-only options (open-file, `--new`, `--read-only`, `--script`) are stashed
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//! in [`GUI_CONFIG`] for `app::boot` to read, since the iced daemon boots with
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//! no arguments of its own.
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use std::path::PathBuf;
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use std::sync::OnceLock;
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use clap::Parser;
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/// Open CAD Studio command-line options.
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#[derive(Parser, Debug, Default)]
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#[command(
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name = "OpenCADStudio",
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version,
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about = "Open CAD Studio — 2D/3D CAD editor",
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long_about = None,
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)]
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pub struct Cli {
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/// CAD files to open at startup (.dwg / .dxf). Also how the OS file
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/// association launches us when drawings are double-clicked — selecting
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/// several hands them all to one launch, so this takes a list.
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pub files: Vec<PathBuf>,
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/// Start with a new empty drawing, ignoring any file argument.
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#[arg(long)]
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pub new: bool,
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/// Always start a new editor process, even when one is already running.
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/// Without this, opening a drawing hands it to the running editor as a tab.
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#[arg(long)]
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pub new_instance: bool,
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/// Open read-only: editing is allowed but saving is disabled.
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#[arg(long)]
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pub read_only: bool,
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/// Restrict the GPU backend (e.g. dx12, vulkan, gl, metal). Sets WGPU_BACKEND.
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#[arg(long, value_name = "BACKEND")]
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pub backend: Option<String>,
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/// Safe mode: force the GL backend, for flaky/hybrid GPU drivers.
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#[arg(long, visible_alias = "no-gpu")]
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pub safe_mode: bool,
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/// Force the packed renderer path that avoids shader storage buffers.
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/// Normally selected automatically for adapters with insufficient limits.
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#[arg(long)]
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pub compat_renderer: bool,
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/// Run the headless JSON automation server (stdin/stdout, or --port).
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#[arg(long)]
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pub serve: bool,
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/// TCP port for --serve (defaults to stdin/stdout).
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#[arg(long, value_name = "PORT")]
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pub port: Option<u16>,
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/// Headless convert: read IN, write OUT (format from OUT's extension), exit.
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#[arg(long, num_args = 2, value_names = ["IN", "OUT"])]
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pub export: Option<Vec<PathBuf>>,
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/// Run a command script at startup: one command line per line of FILE.
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#[arg(long, value_name = "FILE")]
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pub script: Option<PathBuf>,
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/// Log level (error|warn|info|debug|trace). Also honours RUST_LOG.
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#[arg(long, value_name = "LEVEL")]
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pub log: Option<String>,
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/// Internal: run as the plugin runner child process.
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#[arg(long, value_names = ["SOCKET", "CDYLIB"], num_args = 2, hide = true)]
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pub ocs_plugin_runner: Option<Vec<String>>,
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/// Internal: write a DWG's embedded preview to a PNG for the OS file-manager
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/// thumbnailer (`<IN> <OUT> <SIZE>`). Handled before the GUI starts.
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#[arg(long, value_names = ["IN", "OUT", "SIZE"], num_args = 3, hide = true)]
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pub dwg_thumbnail: Option<Vec<String>>,
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}
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/// GUI startup configuration, handed from `main` to `app::boot` out-of-band
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/// because the iced daemon's boot closure takes no arguments.
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#[derive(Debug, Default, Clone)]
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pub struct GuiConfig {
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/// Files to open on launch (empty for a blank session).
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pub files: Vec<PathBuf>,
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/// Open a fresh drawing tab on launch instead of the welcome screen.
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pub new: bool,
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/// Saving disabled for this session.
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pub read_only: bool,
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/// Force storage-buffer-free wire and hatch pipelines.
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pub compat_renderer: bool,
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/// Command lines to run once the editor is up.
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pub script_lines: Vec<String>,
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}
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/// Set once by `main` before the GUI boots; read by `app::boot`.
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pub static GUI_CONFIG: OnceLock<GuiConfig> = OnceLock::new();
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/// The GUI config, or a default empty one if `main` never set it (e.g. tests).
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pub fn gui_config() -> GuiConfig {
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GUI_CONFIG.get().cloned().unwrap_or_default()
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}
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