1 files changed, 27 insertions, 9 deletions
diff --git a/org/ocda.org b/org/ocda.org
index 696c4c9..9811545 100644
--- a/org/ocda.org
+++ b/org/ocda.org
@@ -54,6 +54,7 @@ template docAbstraction() {
 import
   std.algorithm,
   std.container,
+  std.digest.sha,
   std.file,
   std.json,
   std.path;
@@ -1001,8 +1002,7 @@ foreach (ref obj; the_document_head_section) {
   }
   obj = _links(obj);
 }
-if (the_document_toc_section.length > 1) {
-  // scroll
+if (the_document_toc_section.length > 1) {  // writeln("toc"); // scroll
   dom_structure_markedup_tags_status_buffer = dom_structure_markedup_tags_status.dup;
   dom_structure_collapsed_tags_status_buffer = dom_structure_collapsed_tags_status.dup;
   foreach (ref obj; the_document_toc_section) {
@@ -1028,7 +1028,7 @@ if (the_document_toc_section.length > 1) {
 // images
 string[] _images;
 // multiple 1~ levels, loop through document body
-if (the_document_body_section.length > 1) {
+if (the_document_body_section.length > 1) { // writeln("body");
   foreach (ref obj; the_document_body_section) {
     if (!(obj.metainfo.identifier.empty)) {
       if (!(((obj.metainfo.identifier) in tag_assoc)
@@ -1064,12 +1064,26 @@ if (the_document_body_section.length > 1) {
        _images ~= extract_images(obj.text);
        obj = _image_dimensions(obj, manifested);
     }
+    obj.metainfo.sha256 = obj.obj_digest;
     obj = _links(obj);
   }
 }
-auto image_list = (_images.sort()).uniq;
+auto image_list = (_images.sort()).uniq; // also get digest on each image here? // workon
+if (_images.length > 0) {
+  foreach (img; image_list) {
+    try { // also get sha digest on image file
+      // read_image
+      auto data = (cast(byte[]) (manifested.src.image_dir_path ~ "/" ~ img).read);
+      // calculate, digest, hash
+      writefln("%s\n%-(%02x%)::%s ⋅ %s", img, data.sha256Of, data.length, img);
+      writefln("%-(%02x%) ⋅ %s ⋅ %s", data.sha256Of, img, data.length);
+    } catch (Exception ex) {
+      writeln("WARNING, image not found: ", img, "\n  ", manifested.src.image_dir_path ~ "/" ~ img);
+    }
+  }
+}
 // endnotes optional only one 1~ level
-if (the_document_endnotes_section.length > 1) {
+if (the_document_endnotes_section.length > 1) { // writeln("endnotes");
   dom_structure_markedup_tags_status_buffer           = dom_structure_markedup_tags_status.dup;
   dom_structure_collapsed_tags_status_buffer          = dom_structure_collapsed_tags_status.dup;
   dom_structure_markedup_tags_status                  = dom_structure_markedup_tags_status_buffer.dup;
@@ -1104,7 +1118,7 @@ if (the_document_endnotes_section.length > 1) {
   }
 }
 // glossary optional only one 1~ level
-if (the_document_glossary_section.length > 1) {
+if (the_document_glossary_section.length > 1) { // writeln("glossary");
   foreach (ref obj; the_document_glossary_section) {
     if (obj.metainfo.is_a == "heading") {
       debug(dom) { writeln(obj.text); }
@@ -1135,11 +1149,12 @@ if (the_document_glossary_section.length > 1) {
       obj.metainfo.ocn        = obj_cite_digits.object_number;
       obj.metainfo.identifier = obj_cite_digits.identifier;
     }
+    obj.metainfo.sha256 = obj.obj_digest;
     obj = _links(obj);
   }
 }
 // bibliography optional only one 1~ level
-if (the_document_bibliography_section.length > 1) {
+if (the_document_bibliography_section.length > 1) { // writeln("bibliography");
   foreach (ref obj; the_document_bibliography_section) {
     if (obj.metainfo.is_a == "heading") {
       debug(dom) { writeln(obj.text); }
@@ -1170,6 +1185,7 @@ if (the_document_bibliography_section.length > 1) {
       obj.metainfo.ocn                                = obj_cite_digits.object_number;
       obj.metainfo.identifier                         = obj_cite_digits.identifier;
     }
+    obj.metainfo.sha256 = obj.obj_digest;
     obj = _links(obj);
   }
 }
@@ -1177,7 +1193,7 @@ if (the_document_bibliography_section.length > 1) {
 int ocn_       = obj_cite_digits.object_number;
 int ocn_bkidx_ = 0;
 int ocn_bidx_;
-if (the_document_bookindex_section.length > 1) {                                        // scroll
+if (the_document_bookindex_section.length > 1) { // writeln("book index");                                        // scroll
   dom_structure_markedup_tags_status_buffer = dom_structure_markedup_tags_status.dup;
   dom_structure_collapsed_tags_status_buffer = dom_structure_collapsed_tags_status.dup;
   foreach (ref obj; the_document_bookindex_section) {
@@ -1214,13 +1230,14 @@ if (the_document_bookindex_section.length > 1) {
       obj.metainfo.o_n_book_index                     = obj_cite_digits.bkidx;
       obj.metainfo.object_number_type                 = OCNtype.bkidx;
     }
+    obj.metainfo.sha256 = obj.obj_digest;
     obj = _links(obj);
   }
   // TODO assert failure, reinstate
   // assert(obj_cite_digit_bkidx == ocn_bidx_ obj_cite_digit_bkidx ~ " == ocn_" ~ ocn_ ~ "?");
 }
 // blurb optional only one 1~ level
-if (the_document_blurb_section.length > 1) {
+if (the_document_blurb_section.length > 1) { // writeln("blurb");
   foreach (ref obj; the_document_blurb_section) {
     if (obj.metainfo.is_a == "heading") {
       debug(dom) { writeln(obj.text); }
@@ -1251,6 +1268,7 @@ if (the_document_blurb_section.length > 1) {
       obj.metainfo.object_number_off                  = obj_cite_digits.off;
       obj.metainfo.object_number_type                 = OCNtype.non;
     }
+    obj.metainfo.sha256 = obj.obj_digest;
     obj = _links(obj);
   }
 }