mirror of
https://github.com/rojo-rbx/rojo.git
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24c697bea7
Initialization logic needed for serve, build, and upload is now much more clear than it was when these functions were written. This commit refactors all of them to use a new common_setup module for all of their initialization that's the same.
67 lines
2.2 KiB
Rust
67 lines
2.2 KiB
Rust
//! Initialization routines that are used by more than one Rojo command or
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//! utility.
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use std::path::Path;
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use rbx_dom_weak::RbxInstanceProperties;
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use crate::{
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imfs::{Imfs, ImfsFetcher},
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project::{Project, ProjectLoadError},
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snapshot::{apply_patch_set, compute_patch_set, InstancePropertiesWithMeta, RojoTree},
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snapshot_middleware::{snapshot_from_imfs, InstanceSnapshotContext, SnapshotPluginContext},
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};
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pub fn start<F: ImfsFetcher>(
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fuzzy_project_path: &Path,
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imfs: &mut Imfs<F>,
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) -> (Option<Project>, RojoTree) {
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log::trace!("Loading project file from {}", fuzzy_project_path.display());
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let maybe_project = match Project::load_fuzzy(fuzzy_project_path) {
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Ok(project) => Some(project),
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Err(ProjectLoadError::NotFound) => None,
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Err(other) => panic!("{}", other), // TODO: return error upward
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};
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log::trace!("Constructing initial tree");
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let mut tree = RojoTree::new(InstancePropertiesWithMeta {
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properties: RbxInstanceProperties {
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name: "ROOT".to_owned(),
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class_name: "Folder".to_owned(),
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properties: Default::default(),
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},
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metadata: Default::default(),
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});
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let root_id = tree.get_root_id();
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log::trace!("Constructing snapshot context");
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let mut snapshot_context = InstanceSnapshotContext::default();
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if let Some(project) = &maybe_project {
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// If the project file defines no plugins, then there's no need to
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// initialize the snapshot plugin context.
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if !project.plugins.is_empty() {
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snapshot_context.plugin_context =
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Some(SnapshotPluginContext::new(project.plugins.clone()));
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}
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}
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log::trace!("Reading project root");
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let entry = imfs
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.get(fuzzy_project_path)
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.expect("could not get project path");
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log::trace!("Generating snapshot of instances from IMFS");
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let snapshot = snapshot_from_imfs(&mut snapshot_context, imfs, &entry)
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.expect("snapshot failed")
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.expect("snapshot did not return an instance");
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log::trace!("Computing patch set");
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let patch_set = compute_patch_set(&snapshot, &tree, root_id);
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log::trace!("Applying patch set");
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apply_patch_set(&mut tree, patch_set);
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(maybe_project, tree)
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}
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