From 944a735c39a27fc86569c585f2805837b61adb60 Mon Sep 17 00:00:00 2001
From: Volpeon <git@volpeon.ink>
Date: Tue, 2 Aug 2022 20:56:45 +0200
Subject: Slightly tidied up metadata handling

---
 scripts/metadata.lua | 71 ++++++++++++++++------------------------------------
 1 file changed, 21 insertions(+), 50 deletions(-)

(limited to 'scripts/metadata.lua')

diff --git a/scripts/metadata.lua b/scripts/metadata.lua
index a451040..cb6c6e6 100644
--- a/scripts/metadata.lua
+++ b/scripts/metadata.lua
@@ -1,44 +1,5 @@
 local path = require 'pandoc.path'
-
-function pandoc.List:flatten()
-    local result = pandoc.List()
-
-    for i = 1, #self do result:extend(self[i]) end
-
-    return result
-end
-
-function pandoc.List:flatMap(fn)
-    local mapped = self:map(fn)
-    local result = pandoc.List()
-
-    for i = 1, #mapped do result:extend(mapped[i]) end
-
-    return result
-end
-
-function pandoc.List:take(n)
-    if n >= #self then return self end
-
-    local result = pandoc.List()
-
-    for i = 1, n do result:insert(self[i]) end
-
-    return result
-end
-
-function dump(o)
-    if type(o) == 'table' then
-        local s = '{ '
-        for k, v in pairs(o) do
-            if type(k) ~= 'number' then k = '"' .. k .. '"' end
-            s = s .. '[' .. k .. '] = ' .. dump(v) .. ','
-        end
-        return s .. '} '
-    else
-        return tostring(o)
-    end
-end
+local common = require 'scripts.lib.common'
 
 function page_sort(order)
     return function(p1, p2)
@@ -145,13 +106,13 @@ function prep_menu(active_id, main_menu)
     return { items = items, active = active_item }
 end
 
-function process_pages(global, order, pages_by_id)
+function process_pages(global, build, order, pages_by_id)
     local pages_all = pandoc.List()
     local pages_date_desc = pandoc.List()
 
     if pages_by_id then
         for _, page in pairs(pages_by_id) do
-            local p = process(global, page)
+            local p = process(global, build, page)
             if not p.unlisted then
                 pages_all:insert(p)
                 if p.last_update then pages_date_desc:insert(p) end
@@ -286,13 +247,13 @@ function generate_list(meta)
     end
 end
 
-function process(global, meta)
+function process(global, build, meta)
     meta.namespace = resolve_namespace(meta.namespace)
     meta.file_out = pandoc.utils.stringify(meta.file_out):gsub("^out", "")
-    meta.unlisted = meta.unlisted or (meta.draft and global.mode ~= "dev")
+    meta.unlisted = meta.unlisted or (meta.draft and build.mode ~= "dev")
     meta.redirect = meta.url and true
     meta.url = meta.url and pandoc.utils.stringify(meta.url)
-    meta.url = resolve_url(global.site.url, global.file_out, meta.url or meta.file_out)
+    meta.url = resolve_url(global.site.url, build.file_out, meta.url or meta.file_out)
     meta.title = (meta.title and pandoc.utils.stringify(meta.title)) or ""
     meta.slug = slug(meta.title)
     meta.schema_type = (meta.schema_type and pandoc.utils.stringify(meta.schema_type)) or "CreativeWork"
@@ -304,11 +265,11 @@ function process(global, meta)
     if meta.feed then
         if meta.file_out:match(".html$") then
             meta.feed = {
-                url = resolve_url(global.site.url, global.file_out, meta.file_out:gsub(".html$", ".xml")),
+                url = resolve_url(global.site.url, build.file_out, meta.file_out:gsub(".html$", ".xml")),
             }
         else
             meta.page = {
-                url = resolve_url(global.site.url, global.file_out, meta.file_out:gsub(".xml$", ".html")),
+                url = resolve_url(global.site.url, build.file_out, meta.file_out:gsub(".xml$", ".html")),
             }
         end
     end
@@ -316,14 +277,14 @@ function process(global, meta)
     if meta.thumbnail then
         meta.thumbnail = make_absolute("thumbnail." .. pandoc.utils.stringify(meta.thumbnail),
             meta.file_out)
-        meta.thumbnail = resolve_url(global.site.url, global.file_out, meta.thumbnail)
+        meta.thumbnail = resolve_url(global.site.url, build.file_out, meta.thumbnail)
     end
 
     if meta.menus and meta.menus.main then
         meta.menus.main = prep_menu(meta.namespace.root.id, meta.menus.main)
     end
 
-    meta.pages = process_pages(global, meta.list_order, meta.pages)
+    meta.pages = process_pages(global, build, meta.list_order, meta.pages)
     meta.layout = prep_layout(meta.layout or (meta.redirect and "redirect") or resolve_layout(meta.depth))
 
     if meta.last_update then
@@ -348,8 +309,18 @@ function process(global, meta)
 end
 
 function Meta(meta)
+    local build = {}
+
+    for key, value in pairs(meta) do
+        local suffix = key:match('^build.(.*)$')
+
+        if suffix then
+            build[suffix] = value
+        end
+    end
+
     meta.site.url = pandoc.utils.stringify(meta.site.url):gsub("/$", "")
 
     find_depth(meta)
-    return process(meta, meta)
+    return process(meta, build, meta)
 end
-- 
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