nitcatalog: add a *content* section with the modules and groups

Signed-off-by: Jean Privat <jean@pryen.org>

diff --git a/src/nitcatalog.nit b/src/nitcatalog.nit
index c843b51..fe6d8c7 100644 (file)
--- a/src/nitcatalog.nit
+++ b/src/nitcatalog.nit
@@ -25,7 +25,7 @@
 # * [X] generate a page per package with the readme and most metadata
 # * [ ] link/include/be included in the documentation
 # * [ ] propose `related packages`
-# * [ ] show directory content (a la nitls)
+# * [X] show directory content (a la nitls)
 # * [X] gather git information from the working directory
 # * [ ] gather git information from the repository
 # * [ ] gather package information from github
@@ -238,6 +238,34 @@ class Catalog
                res.add "</li>"
        end
 
+       # Recursively generate a level in the file tree of the *content* section
+       private fun gen_content_level(ot: OrderedTree[Object], os: Array[Object], res: Template)
+       do
+               res.add "<ul>\n"
+               for o in os do
+                       res.add "<li>"
+                       if o isa MGroup then
+                               var d = ""
+                               var mdoc = o.mdoc
+                               if mdoc != null then d = ": {mdoc.html_synopsis.write_to_string}"
+                               res.add "<strong>{o.name}</strong>{d} ({o.filepath.to_s})"
+                       else if o isa ModulePath then
+                               var d = ""
+                               var m = o.mmodule
+                               if m != null then
+                                       var mdoc = m.mdoc
+                                       if mdoc != null then d = ": {mdoc.html_synopsis.write_to_string}"
+                               end
+                               res.add "<strong>{o.name}</strong>{d} ({o.filepath.to_s})"
+                       else
+                               abort
+                       end
+                       var subs = ot.sub.get_or_null(o)
+                       if subs != null then gen_content_level(ot, subs, res)
+                       res.add "</li>\n"
+               end
+               res.add "</ul>\n"
+       end
 
        # Compute information and generate a full HTML page for a package
        fun package_page(mpackage: MPackage): Writable
@@ -257,6 +285,23 @@ class Catalog
                        res.add mdoc.html_documentation
                        score += mdoc.content.length.score
                end
+
+               res.add "<h2>Content</h2>"
+               var ot = new OrderedTree[Object]
+               for g in mpackage.mgroups do
+                       var pa = g.parent
+                       if g.is_interesting then
+                               ot.add(pa, g)
+                               pa = g
+                       end
+                       for mp in g.module_paths do
+                               ot.add(pa, mp)
+                       end
+               end
+               ot.sort_with(alpha_comparator)
+               gen_content_level(ot, ot.roots, res)
+
+
                res.add """
 </div>
 <div class="sidebar">