forked from rojo-rbx/rojo
58 lines
1.8 KiB
Rust
58 lines
1.8 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 memofs::Vfs;
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use rbx_dom_weak::RbxInstanceProperties;
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use crate::{
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project::Project,
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snapshot::{
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apply_patch_set, compute_patch_set, InstanceContext, InstancePropertiesWithMeta,
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PathIgnoreRule, RojoTree,
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},
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snapshot_middleware::snapshot_from_vfs,
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};
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pub fn start(fuzzy_project_path: &Path, vfs: &Vfs) -> (Option<Project>, RojoTree) {
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log::trace!("Loading project file from {}", fuzzy_project_path.display());
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let maybe_project = Project::load_fuzzy(fuzzy_project_path).expect("TODO: Project load failed");
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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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let mut instance_context = InstanceContext::default();
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if let Some(project) = &maybe_project {
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let rules = project.glob_ignore_paths.iter().map(|glob| PathIgnoreRule {
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glob: glob.clone(),
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base_path: project.folder_location().to_path_buf(),
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});
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instance_context.add_path_ignore_rules(rules);
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}
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log::trace!("Generating snapshot of instances from VFS");
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let snapshot = snapshot_from_vfs(&instance_context, vfs, &fuzzy_project_path)
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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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