Link to website commit in footer

Makefile

@@ -1,10 +1,17 @@
 .DEFAULT_GOAL := all
 DOC_PATH=`pwd`/rocq-doc/
+GIT_HEAD=`git rev-parse HEAD`
+GIT_COMMIT=${GIT_HEAD}`git diff --quiet HEAD || echo "-dirty"`
 
 .PHONY: all
 all:
 	opam exec -- dune build --root .
 
+.PHONY: show-config
+show-config:
+	@echo "DOC_PATH="${DOC_PATH}
+	@echo "GIT_COMMIT="${GIT_COMMIT}
+
 .PHONY: deps
 deps: create_switch ## Install development dependencies
 	opam install -y ocamlformat=0.26.2 ocaml-lsp-server
@@ -65,7 +72,7 @@ fmt: ## Format the codebase with ocamlformat
 
 .PHONY: watch
 watch: update-local-doc ## Watch for the filesystem and rebuild on every change
-	DOC_PATH=${DOC_PATH} opam exec -- dune build @run -w --force --no-buffer
+	DOC_PATH=${DOC_PATH} GIT_COMMIT=${GIT_COMMIT} opam exec -- dune build @run -w --force --no-buffer
 
 .PHONY: utop
 utop: ## Run a REPL and link with the project's libraries

src/rocqproverorg_frontend/components/footer.eml

@@ -142,18 +142,21 @@ let primary_footer () =
       <%s! icon "h-6 w-6" %>
     </a>
   in
+  let link ~href ~name =
+    <a href="<%s href %>" class="text-base leading-6 text-content dark:text-dark-title hover:text-primary dark:hover:text-dark-primary"><%s name %></a>
+  in
   let footer_link ~href ~name =
     <li>
-      <a href="<%s href %>" class="text-base leading-6 text-content dark:text-dark-title hover:text-primary dark:hover:text-dark-primary"><%s name %></a>
+      <%s! link ~href ~name %>
     </li>
   in
 
   <footer x-data class="border-t border-separator_30 dark:border-dark-separator_30 bg-dark-sand dark:bg-dark-card" aria-labelledby="footer-heading">
     <h2 id="footer-heading" class="sr-only">Footer</h2>
     <div class="mx-auto max-w-7xl px-6 py-16 lg:px-8">
       <div class="flex w-full items-center justify-between mb-8">
-        <a href="<%s Url.index %>"><img class="h-8 dark:hidden" src="<%s Rocqproverorg_static.Asset.url "logos/logo-rocq-blue_orange.svg" %>" alt="OCaml">
-          <img class="h-8 hidden dark:inline" src="<%s Rocqproverorg_static.Asset.url "logos/logo-rocq-white.svg" %>" alt="OCaml">
+        <a href="<%s Url.index %>"><img class="h-8 dark:hidden" src="<%s Rocqproverorg_static.Asset.url "logos/logo-rocq-blue_orange.svg" %>" alt="Rocq">
+          <img class="h-8 hidden dark:inline" src="<%s Rocqproverorg_static.Asset.url "logos/logo-rocq-white.svg" %>" alt="Rocq">
         </a>
         <div class="hidden md:flex">
           <%s! LightDarkModeSwitch.render %>
@@ -170,6 +173,11 @@ let primary_footer () =
           <div class="flex w-full md:hidden">
             <%s! LightDarkModeSwitch.render %>
           </div>
+          <div class="flex mt-6 space-y-4">
+            <% let commit = try Sys.getenv "GIT_COMMIT" with Not_found -> failwith "Environment variable GIT_COMMIT is not set" in %>
+            <%s! link ~href:("https://github.com/coq/rocq-prover.org/commit/" ^ commit) ~name:"GitHub Source" %>
+            <% ; %>
+          </div>
         </div>
         <div class="mt-8 grid grid-cols-2 gap-8 xl:col-span-2 xl:mt-0">
           <div class="md:grid md:grid-cols-2 md:gap-8">
@@ -227,8 +235,8 @@ let secondary_footer () =
   <footer x-data class="flex flex-col gap-3 md:gap-5 pt-5 mt-6 border-separator_20 dark:border-dark-separator_30 border-t">
     <div class="flex w-full items-center justify-between">
       <a href="<%s Url.index %>">
-        <img class="h-8 dark:hidden" src="<%s Rocqproverorg_static.Asset.url "logos/logo-rocq-blue_orange.svg" %>" alt="OCaml">
-        <img src="<%s Rocqproverorg_static.Asset.url "logos/logo-rocq-white.svg" %>" width="132" alt="OCaml logo" class="h-8 hidden dark:inline">
+        <img class="h-8 dark:hidden" src="<%s Rocqproverorg_static.Asset.url "logos/logo-rocq-blue_orange.svg" %>" alt="Rocq">
+        <img src="<%s Rocqproverorg_static.Asset.url "logos/logo-rocq-white.svg" %>" width="132" alt="Rocq logo" class="h-8 hidden dark:inline">
       </a>
       <div class="hidden md:flex">
         <%s! LightDarkModeSwitch.render %>