0.23.0 make image list available early for sisupod

- have information needed for building source pods available early
- don't do extra scan (for images) unless building of source pod
  requested

1 files changed, 16 insertions, 12 deletions

diff --git a/src/sdp/meta/metadoc.d b/src/sdp/meta/metadoc.d
index 79f9849..e3947e5 100644
--- a/src/sdp/meta/metadoc.d
+++ b/src/sdp/meta/metadoc.d
@@ -27,7 +27,7 @@ template SiSUabstraction() {
   mixin SiSUbiblio;
   mixin SiSUrgxInitFlags;
   mixin outputHub;
-  enum headBody { header, body_content, insert_filelist }
+  enum headBody { header, body_content, insert_file_list, image_list }
   enum makeMeta { make, meta }
   enum docAbst  { doc_abstraction, section_keys, segnames, segnames_0_4, images }
   static auto rgx = Rgx();
@@ -42,26 +42,30 @@ template SiSUabstraction() {
     /+ ↓ read file (filename with path) +/
     /+ ↓ file tuple of header and content +/
     debug(steps) {
-      writeln(__LINE__, ":", __FILE__, ": step1 commence → (get document header & body & insert files)");
+      writeln(__LINE__, ":", __FILE__,
+        ": step1 commence → (get document header & body & insert file list & if needed image list)"
+      );
     }
-    auto _header_body_inserts =
-      SiSUrawMarkupContent!()(_manifest.src_fn);
-    static assert(!isTypeTuple!(_header_body_inserts));
-    static assert(_header_body_inserts.length==3);
+    auto _header_body_insertfilelist_imagelist =
+      SiSUrawMarkupContent!()(_opt_action, _manifest.src_fn);
+    static assert(!isTypeTuple!(_header_body_insertfilelist_imagelist));
+    static assert(_header_body_insertfilelist_imagelist.length==4);
     debug(steps) {
       writeln(__LINE__, ":", __FILE__, ": step1 complete");
     }
     debug(header_and_body) {
       writeln(header);
-      writeln(_header_body_inserts.length);
-      writeln(_header_body_inserts.length[headBody.body_content][0]);
+      writeln(_header_body_insertfilelist_imagelist.length);
+      writeln(_header_body_insertfilelist_imagelist.length[headBody.body_content][0]);
     }
     /+ ↓ split header into make and meta +/
     debug(steps) {
-      writeln(__LINE__, ":", __FILE__, ": step2 commence → (doc header: make & meta as struct)");
+      writeln(__LINE__, ":", __FILE__,
+        ": step2 commence → (doc header: make & meta as struct)"
+       );
     }
     auto _make_and_meta_struct =
-      docHeaderMakeAndMetaTupExtractAndConvertToStruct!()(conf_files_composite_make, _header_body_inserts[headBody.header]); // breakage ...
+      docHeaderMakeAndMetaTupExtractAndConvertToStruct!()(conf_files_composite_make, _header_body_insertfilelist_imagelist[headBody.header]); // breakage ...
     debug(steps) {
       writeln(__LINE__, ":", __FILE__, ": step2 complete");
     }
@@ -70,7 +74,7 @@ template SiSUabstraction() {
       writeln(__LINE__, ":", __FILE__, ": step3 commence → (document abstraction (da); da keys; segnames; doc_matters)");
     }
     auto da = SiSUdocAbstraction!()(
-      _header_body_inserts[headBody.body_content],
+      _header_body_insertfilelist_imagelist[headBody.body_content],
       _make_and_meta_struct,
       _opt_action,
     );
@@ -148,7 +152,7 @@ template SiSUabstraction() {
         return _manifest.pod_image_dirs;
       }
       auto file_insert_list() {
-        string[] _k = _header_body_inserts[headBody.insert_filelist];
+        string[] _k = _header_body_insertfilelist_imagelist[headBody.insert_file_list];
         return _k;
       }
       auto image_list() {