initial skeleton

crates/aim-core/src/app/query.rs

@@ -0,0 +1,55 @@
+use crate::domain::source::SourceKind;
+use crate::domain::source::SourceRef;
+
+pub fn resolve_query(query: &str) -> Result<SourceRef, ResolveQueryError> {
+    if query.starts_with("file://") {
+        return Ok(SourceRef {
+            kind: SourceKind::File,
+            locator: query.to_owned(),
+        });
+    }
+
+    if query.starts_with("https://gitlab.com/") || query.starts_with("http://gitlab.com/") {
+        return Ok(SourceRef {
+            kind: SourceKind::GitLab,
+            locator: query.to_owned(),
+        });
+    }
+
+    if query.starts_with("https://") || query.starts_with("http://") {
+        return Ok(SourceRef {
+            kind: SourceKind::DirectUrl,
+            locator: query.to_owned(),
+        });
+    }
+
+    if is_github_shorthand(query) {
+        return Ok(SourceRef {
+            kind: SourceKind::GitHub,
+            locator: query.to_owned(),
+        });
+    }
+
+    Err(ResolveQueryError::Unsupported)
+}
+
+#[derive(Debug, Eq, PartialEq)]
+pub enum ResolveQueryError {
+    Unsupported,
+}
+
+fn is_github_shorthand(query: &str) -> bool {
+    let mut parts = query.split('/');
+    let Some(owner) = parts.next() else {
+        return false;
+    };
+    let Some(repo) = parts.next() else {
+        return false;
+    };
+
+    if parts.next().is_some() {
+        return false;
+    }
+
+    !owner.is_empty() && !repo.is_empty() && !owner.contains(':') && !repo.contains(':')
+}