1 files changed, 84 insertions, 0 deletions
diff --git a/crates/driver/src/task.rs b/crates/driver/src/task.rs
new file mode 100644
index 0000000..fe9572c
--- /dev/null
+++ b/crates/driver/src/task.rs
@@ -0,0 +1,84 @@
+use std::collections::{HashMap, HashSet};
+
+use serde::Deserialize;
+
+use common::{string_hash::StringHash, types::TaskID};
+
+use crate::{
+	args::{ArgMapping, ArgType},
+	recipe,
+};
+
+#[derive(Clone, Debug, Deserialize, PartialEq, Eq, Hash, Default)]
+pub struct RecipeMeta {
+	#[serde(default)]
+	pub name: String,
+	pub version: Option<String>,
+}
+
+#[derive(Clone, Debug, Deserialize, PartialEq, Eq, Hash)]
+pub struct TaskDep {
+	#[serde(flatten, deserialize_with = "recipe::deserialize_task_id")]
+	pub id: TaskID,
+	#[serde(default)]
+	pub args: ArgMapping,
+}
+
+#[derive(Clone, Debug, Deserialize, PartialEq, Eq, Hash)]
+pub struct Fetch {
+	pub name: String,
+	pub sha256: StringHash,
+}
+
+fn default_output_name() -> String {
+	"default".to_string()
+}
+
+#[derive(Clone, Debug, Deserialize)]
+pub struct InheritDep {
+	#[serde(flatten)]
+	pub dep: TaskDep,
+}
+
+#[derive(Clone, Debug, Deserialize, PartialEq, Eq, Hash)]
+pub struct OutputDep {
+	#[serde(flatten)]
+	pub dep: TaskDep,
+	#[serde(default)]
+	pub noinherit: bool,
+	#[serde(default = "default_output_name")]
+	pub output: String,
+}
+
+#[derive(Clone, Debug, Deserialize)]
+pub struct Output {
+	pub path: Option<String>,
+	#[serde(default)]
+	pub runtime_depends: HashSet<OutputDep>,
+}
+
+#[derive(Clone, Debug, Deserialize)]
+pub struct Action {
+	#[serde(default)]
+	pub run: String,
+}
+
+#[derive(Clone, Debug, Deserialize)]
+pub struct TaskDef {
+	#[serde(skip)]
+	pub meta: RecipeMeta,
+	#[serde(default)]
+	pub args: HashMap<String, ArgType>,
+	#[serde(default)]
+	pub inherit: Option<InheritDep>,
+	#[serde(default)]
+	pub fetch: HashSet<Fetch>,
+	#[serde(default)]
+	pub build_depends: HashSet<OutputDep>,
+	#[serde(default)]
+	pub depends: HashSet<OutputDep>,
+	#[serde(default)]
+	pub output: HashMap<String, Output>,
+	#[serde(flatten)]
+	pub action: Action,
+}