Strip package title from package description on package and version details pages

5 files changed, 43 insertions, 5 deletions

diff --git a/manifest b/manifest
index 8f83c10..a340a3f 100644
--- a/manifest
+++ b/manifest
@@ -23,8 +23,8 @@ depends: * bpkg >= 0.10.0
 requires: ? cli ; Only required if changing .cli files.
 depends: libapr1
 depends: libapreq2
-depends: libcmark-gfm [0.29.0-a.0.1 0.29.0-a.1]
-depends: libcmark-gfm-extensions [0.29.0-a.0.1 0.29.0-a.1]
+depends: libcmark-gfm == 0.29.0-a.1
+depends: libcmark-gfm-extensions == 0.29.0-a.1
 depends: libstudxml ^1.1.0-b.6
 depends: libodb [2.5.0-b.14.1 2.5.0-b.15)
 depends: libodb-pgsql [2.5.0-b.14.1 2.5.0-b.15)
diff --git a/mod/mod-package-details.cxx b/mod/mod-package-details.cxx
index fa073b5..5074eca 100644
--- a/mod/mod-package-details.cxx
+++ b/mod/mod-package-details.cxx
@@ -189,9 +189,15 @@ handle (request& rq, response& rs)
       const string what (name.string () + " description");
 
       s << (full
-            ? DIV_TEXT (*d, *pkg->description_type, id, what, error)
+            ? DIV_TEXT (*d,
+                        *pkg->description_type,
+                        true /* strip_title */,
+                        id,
+                        what,
+                        error)
             : DIV_TEXT (*d,
                         *pkg->description_type,
+                        true /* strip_title */,
                         options_->package_description (),
                         url (!full, squery, page, id),
                         id,
diff --git a/mod/mod-package-version-details.cxx b/mod/mod-package-version-details.cxx
index 82221b4..40cbad6 100644
--- a/mod/mod-package-version-details.cxx
+++ b/mod/mod-package-version-details.cxx
@@ -187,9 +187,15 @@ handle (request& rq, response& rs)
     const string what (title + " description");
 
     s << (full
-          ? DIV_TEXT (*d, *pkg->description_type, id, what, error)
+          ? DIV_TEXT (*d, *
+                      pkg->description_type,
+                      true /* strip_title */,
+                      id,
+                      what,
+                      error)
           : DIV_TEXT (*d,
                       *pkg->description_type,
+                      true /* strip_title */,
                       options_->package_description (),
                       url (!full, id),
                       id,
diff --git a/mod/page.cxx b/mod/page.cxx
index 63bb495..228a137 100644
--- a/mod/page.cxx
+++ b/mod/page.cxx
@@ -933,6 +933,21 @@ namespace brep
               cmark_parser_finish (parser.get ()),
               [] (cmark_node* n) {cmark_node_free (n);});
 
+            // Strip the document "title".
+            //
+            if (strip_title_)
+            {
+              cmark_node* child (cmark_node_first_child (doc.get ()));
+
+              if (child != nullptr                                  &&
+                  cmark_node_get_type (child) == CMARK_NODE_HEADING &&
+                  cmark_node_get_heading_level (child) == 1)
+              {
+                cmark_node_unlink (child);
+                cmark_node_free (child);
+              }
+            }
+
             // Render the AST into an XHTML fragment.
             //
             // Note that unlike GitHub we follow the default API behavior and
@@ -973,7 +988,9 @@ namespace brep
           s.resume_indentation ();
 
           if (f.truncated)
-            s << DIV(CLASS="more") << A(HREF=*url_) << "More" << ~A << ~DIV;
+            s << DIV(CLASS="more")
+              <<   "... " << A(HREF=*url_) << "More" << ~A
+              << ~DIV;
 
           s << ~DIV;
         }
diff --git a/mod/page.hxx b/mod/page.hxx
index 1138a80..7260031 100644
--- a/mod/page.hxx
+++ b/mod/page.hxx
@@ -589,6 +589,10 @@ namespace brep
   // description element instead. Note that such an error indicates an issue
   // with the implementation, rather than with the specified text.
   //
+  // Optionally strip the heuristically detected document "title". Currently,
+  // this only applies to Markdown where a leading level-one heading is
+  // assumed to be the title.
+  //
   class DIV_TEXT
   {
   public:
@@ -596,11 +600,13 @@ namespace brep
     //
     DIV_TEXT (const string& t,
               text_type tp,
+              bool st,
               const string& id,
               const string& what,
               const basic_mark& diag)
         : text_ (t),
           type_ (tp),
+          strip_title_ (st),
           length_ (t.size ()),
           url_ (nullptr),
           id_ (id),
@@ -613,6 +619,7 @@ namespace brep
     //
     DIV_TEXT (const string& t,
               text_type tp,
+              bool st,
               size_t l,
               const string& u,
               const string& id,
@@ -620,6 +627,7 @@ namespace brep
               const basic_mark& diag)
         : text_ (t),
           type_ (tp),
+          strip_title_ (st),
           length_ (l),
           url_ (&u),
           id_ (id),
@@ -634,6 +642,7 @@ namespace brep
   private:
     const string& text_;
     text_type type_;
+    bool strip_title_;
     size_t length_;
     const string* url_; // Full page url.
     string id_;