pkgs/back: Support listing all repos via the `/` path

This change required porting all webhandling from rocket to hyper,
because we needed fine grained control over the path the user
requested. This should also improve the memory and resources footprint
because hyper is more lower level.

I also changed all of the templates from `format!()` calls to a real
templating language because I needed to touch most code paths anyway.

3 files changed, 28 insertions, 3 deletions

diff --git a/pkgs/by-name/ba/back/src/git_bug/dag/mod.rs b/pkgs/by-name/ba/back/src/git_bug/dag/mod.rs
index 9c158a7..3d22b04 100644
--- a/pkgs/by-name/ba/back/src/git_bug/dag/mod.rs
+++ b/pkgs/by-name/ba/back/src/git_bug/dag/mod.rs
@@ -123,11 +123,23 @@ impl Dag {
     }
 }
 
+/// Check whether `git-bug` has been initialized in this repository
+pub fn is_git_bug(repo: &Repository) -> error::Result<bool> {
+    Ok(repo
+        .refs
+        .iter()?
+        .prefixed(Path::new("refs/bugs/"))
+        .map_err(|err| error::Error::RepoRefsPrefixed { error: err })?
+        .count()
+        > 0)
+}
+
 pub fn issues_from_repository(repo: &Repository) -> error::Result<Vec<Dag>> {
     let dags = repo
         .refs
         .iter()?
-        .prefixed(Path::new("refs/bugs/"))?
+        .prefixed(Path::new("refs/bugs/"))
+        .map_err(|err| error::Error::RepoRefsPrefixed { error: err })?
         .map(|val| {
             let reference = val.expect("All `git-bug` references in 'refs/bugs' should be objects");
 
diff --git a/pkgs/by-name/ba/back/src/git_bug/format/mod.rs b/pkgs/by-name/ba/back/src/git_bug/format/mod.rs
index b3b6bcc..ffe44fd 100644
--- a/pkgs/by-name/ba/back/src/git_bug/format/mod.rs
+++ b/pkgs/by-name/ba/back/src/git_bug/format/mod.rs
@@ -16,8 +16,8 @@ use markdown::to_html;
 use serde::Deserialize;
 use serde_json::Value;
 
-#[derive(Debug, Default, Clone)]
 /// Markdown content.
+#[derive(Debug, Default, Clone)]
 pub struct MarkDown {
     value: String,
 }
@@ -88,6 +88,19 @@ pub struct HtmlString {
     value: String,
 }
 
+impl From<String> for HtmlString {
+    fn from(value: String) -> Self {
+        Self { value }
+    }
+}
+impl From<&str> for HtmlString {
+    fn from(value: &str) -> Self {
+        Self {
+            value: value.to_owned(),
+        }
+    }
+}
+
 impl From<MarkDown> for HtmlString {
     fn from(value: MarkDown) -> Self {
         Self { value: value.value }
diff --git a/pkgs/by-name/ba/back/src/git_bug/issue/mod.rs b/pkgs/by-name/ba/back/src/git_bug/issue/mod.rs
index f27bfec..d382b54 100644
--- a/pkgs/by-name/ba/back/src/git_bug/issue/mod.rs
+++ b/pkgs/by-name/ba/back/src/git_bug/issue/mod.rs
@@ -128,7 +128,7 @@ impl RawCollapsedIssue {
                 } => {
                     self.id = Some(entity.id.clone());
                     self.author = Some(entity.author.clone());
-                    self.timestamp = Some(timestamp.clone());
+                    self.timestamp = Some(timestamp);
                     self.title = Some(title);
                     self.message = Some(message);
                     self.status = Some(Status::Open); // This is the default in git_bug