do not default to master

Author: vbrandl

src/http/routes.rs

@@ -52,11 +52,7 @@ pub(crate) async fn generate(
             platform: params.service,
             user: &params.user,
             repo: &params.repo,
-            branch: params
-                .branch
-                .as_deref()
-                .filter(|s| !s.is_empty())
-                .unwrap_or("master"),
+            branch: params.branch.as_deref().filter(|s| !s.is_empty()),
         }
     )
 }

src/template.rs

@@ -18,5 +18,12 @@ pub struct RepoGeneratorInfo<'a> {
     pub platform: Platform,
     pub user: &'a str,
     pub repo: &'a str,
-    pub branch: &'a str,
+    pub branch: Option<&'a str>,
+}
+
+impl RepoGeneratorInfo<'_> {
+    pub fn query(&self) -> String {
+        self.branch
+            .map_or_else(String::new, |b| format!("?branch={b}"))
+    }
 }

templates/generate.rs.html

@@ -10,14 +10,14 @@
 </p>
 
 <pre>
-[![Hits-of-Code](@base_url/@repo_info.platform.url_path()/@repo_info.user/@repo_info.repo?branch=@repo_info.branch)](@base_url/@repo_info.platform.url_path()/@repo_info.user/@repo_info.repo/view?branch=@repo_info.branch)
+[![Hits-of-Code](@base_url/@repo_info.platform.url_path()/@repo_info.user/@repo_info.repo@repo_info.query())](@base_url/@repo_info.platform.url_path()/@repo_info.user/@repo_info.repo/view@repo_info.query())
 </pre>
 
 <p>
 It will be rendered like this
 </p>
 
 <pre>
-<a href="@base_url/@repo_info.platform.url_path()/@repo_info.user/@repo_info.repo/view?branch=@repo_info.branch"><img src="@base_url/@repo_info.platform.url_path()/@repo_info.user/@repo_info.repo?branch=@repo_info.branch" alt="example badge" /></a>
+<a href="@base_url/@repo_info.platform.url_path()/@repo_info.user/@repo_info.repo/view@repo_info.query()"><img src="@base_url/@repo_info.platform.url_path()/@repo_info.user/@repo_info.repo@repo_info.query()" alt="example badge" /></a>
 </pre>
 }, version_info, repo_count)