Most of the refactor. Need to switch machines.

retired/nest_lib_rs_old/meta.rs

@@ -0,0 +1,62 @@
+use std::fmt::Display;
+use std::path::PathBuf;
+
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Deserialize, Serialize)]
+pub struct Meta {
+    name: String,
+    version: semver::Version,
+    #[serde(skip_serializing_if = "<Option<_>>::is_none")]
+    authors: Option<Vec<String>>,
+    #[serde(skip_serializing_if = "<Option<_>>::is_none")]
+    repository: Option<String>,
+    #[serde(skip_serializing_if = "<Option<_>>::is_none")]
+    license: Option<License>,
+    #[serde(skip_serializing_if = "<Option<_>>::is_none")]
+    license_file: Option<PathBuf>,
+}
+
+impl Meta {
+    pub fn new<S: ToString>(name: S) -> Self {
+        let mut meta = Self::default();
+        meta.name = name.to_string();
+        meta
+    }
+
+    pub fn name(&self) -> String {
+        self.name.clone()
+    }
+}
+
+impl Default for Meta {
+    fn default() -> Self {
+        Self {
+            name: Default::default(),
+            version: semver::Version::new(0, 1, 0),
+            authors: None,
+            repository: None,
+            license: None,
+            license_file: None,
+        }
+    }
+}
+
+#[derive(Debug, Clone, Copy, Deserialize, Serialize)]
+pub enum License {
+    Mit,
+    Apache,
+}
+
+impl Display for License {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        write!(
+            f,
+            "{}",
+            match self {
+                License::Mit => "MIT",
+                License::Apache => "Apache",
+            }
+        )
+    }
+}