refactor: parse with serde directly to data structure

Use serde to parse directly to a hashmap of steps, instead of generic
YAML values. This gives us better error messages.

Sponsored-by: author

1 files changed, 10 insertions, 1 deletions

diff --git a/src/status.rs b/src/status.rs
index 9075377..811d1ca 100644
--- a/src/status.rs
+++ b/src/status.rs
@@ -1,3 +1,5 @@
+use serde::Deserialize;
+
 /// Represent the status of a step in a roadmap.
 ///
 /// The unknown status allows the user to not specify the status, and
@@ -5,7 +7,8 @@
 /// example, a step is inferred to be blocked if any of it
 /// dependencies are not finished.
 
-#[derive(Clone, Copy, Debug, Eq, PartialEq)]
+#[derive(Clone, Copy, Debug, Eq, PartialEq, Deserialize)]
+#[serde(rename_all = "lowercase")]
 pub enum Status {
     Unknown,
     Goal,
@@ -15,6 +18,12 @@ pub enum Status {
     Blocked,
 }
 
+impl Default for Status {
+    fn default() -> Self {
+        Self::Unknown
+    }
+}
+
 impl Status {
     pub fn from_text(text: &str) -> Option<Status> {
         match text {