From 8757dfd0fd175698b2bdf61ae49875080b8e1612 Mon Sep 17 00:00:00 2001
From: Ralph Amissah <ralph.amissah@gmail.com>
Date: Mon, 21 Feb 2022 12:48:35 -0500
Subject: debug flags, narrow purpose

---
 org/out_latex.org   | 10 +++----
 org/out_sqlite.org  | 38 +++++++++++++--------------
 org/out_src_pod.org | 12 ++++-----
 org/out_xmls.org    | 76 ++++++++++++++++++++++++++---------------------------
 org/spine.org       | 51 ++++++++++++++++++++++++++++++++++-
 5 files changed, 118 insertions(+), 69 deletions(-)

(limited to 'org')

diff --git a/org/out_latex.org b/org/out_latex.org
index ab4ccd2..fcd5061 100644
--- a/org/out_latex.org
+++ b/org/out_latex.org
@@ -132,7 +132,7 @@ void writeOutputLaTeX(T,M)(
   auto pth_latex = spinePathsLaTeX(doc_matters);
   try {
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_latex
       && doc_matters.opt.action.verbose) {
         writeln(latex_content.head);
         writeln(latex_content.content);
@@ -1695,9 +1695,9 @@ string _latex_head = format(q"┃%%%% spine LaTeX output
 #+NAME: output_latex_head_a_format_string_variables
 #+BEGIN_SRC d
 ┃",
-  doc_matters.opt.action.debug_do ? "" : doc_matters.generator_program.name_and_version.strip,
-  doc_matters.opt.action.debug_do ? "" : doc_matters.generator_program.compiler.strip,
-  doc_matters.opt.action.debug_do ? "" : doc_matters.generator_program.stime.strip,
+  doc_matters.opt.action.debug_do_latex ? "" : doc_matters.generator_program.name_and_version.strip,
+  doc_matters.opt.action.debug_do_latex ? "" : doc_matters.generator_program.compiler.strip,
+  doc_matters.opt.action.debug_do_latex ? "" : doc_matters.generator_program.stime.strip,
   doc_matters.generator_program.project_name.strip,
   doc_matters.generator_program.url_home.strip,
   paper_size_orientation_latex.strip,
@@ -1904,7 +1904,7 @@ case "backmatter":
       break;
     default:
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do
+        if (doc_matters.opt.action.debug_do_latex
         && doc_matters.opt.action.verbose) {
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_part);
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
diff --git a/org/out_sqlite.org b/org/out_sqlite.org
index 36c0efd..d5fbe7b 100644
--- a/org/out_sqlite.org
+++ b/org/out_sqlite.org
@@ -158,7 +158,7 @@ template SQLiteDbRun() {
       writeln("ERROR SQLite : ", ex);
     }
     { /+ debug +/
-      if (opt_action.debug_do
+      if (opt_action.debug_do_sqlite
       && opt_action.verbose) {
         writeln(note);
         if (opt_action.very_verbose) {
@@ -519,7 +519,7 @@ string generic_munge_sanitize_text_for_search(
     _txt ~= _urls;
   }
   { /+ debug +/
-    if (doc_matters.opt.action.debug_do
+    if (doc_matters.opt.action.debug_do_sqlite
     && doc_matters.opt.action.verbose) {
       writeln(_txt, "\n");
     }
@@ -576,7 +576,7 @@ string munge_html(M,O)(
   string _urls;
   string _txt = _html_font_face(_html_special_characters(obj.text));
   { /+ debug +/
-    if (doc_matters.opt.action.debug_do
+    if (doc_matters.opt.action.debug_do_sqlite
     && doc_matters.opt.action.verbose) {
       writeln(_txt, "\n");
     }
@@ -1205,7 +1205,7 @@ string[string] heading(M,O)(
     "html": html_heading(doc_matters, obj)
   ];
   { /+ debug +/
-    if (doc_matters.opt.action.debug_do
+    if (doc_matters.opt.action.debug_do_sqlite
     && doc_matters.opt.action.verbose) {
       debug(sql_txt) {
         writeln(obj_txt["text"]);
@@ -1234,7 +1234,7 @@ string[string] para(M,O)(
     "html": html_para(doc_matters, obj)
   ];
   { /+ debug +/
-    if (doc_matters.opt.action.debug_do
+    if (doc_matters.opt.action.debug_do_sqlite
     && doc_matters.opt.action.verbose) {
       debug(sql_txt) {
         writeln(obj_txt["text"]);
@@ -1263,7 +1263,7 @@ string[string] quote(M,O)(
     "html": html_quote(doc_matters, obj)
   ];
   { /+ debug +/
-    if (doc_matters.opt.action.debug_do
+    if (doc_matters.opt.action.debug_do_sqlite
     && doc_matters.opt.action.verbose) {
       debug(sql_txt) {
         writeln(obj_txt["text"]);
@@ -1291,7 +1291,7 @@ string[string] group(M,O)(
     "html": html_group(doc_matters, obj)
   ];
   { /+ debug +/
-    if (doc_matters.opt.action.debug_do
+    if (doc_matters.opt.action.debug_do_sqlite
     && doc_matters.opt.action.verbose) {
       debug(sql_txt) {
         writeln(obj_txt["text"]);
@@ -1320,7 +1320,7 @@ string[string] block(M,O)(
     "html": html_block(doc_matters, obj)
   ];
   { /+ debug +/
-    if (doc_matters.opt.action.debug_do
+    if (doc_matters.opt.action.debug_do_sqlite
     && doc_matters.opt.action.verbose) {
       debug(sql_txt) {
         writeln(obj_txt["text"]);
@@ -1349,7 +1349,7 @@ string[string] verse(M,O)(
     "html": html_verse(doc_matters, obj)
   ];
   { /+ debug +/
-    if (doc_matters.opt.action.debug_do
+    if (doc_matters.opt.action.debug_do_sqlite
     && doc_matters.opt.action.verbose) {
       debug(sql_txt) {
         writeln(obj_txt["text"]);
@@ -1378,7 +1378,7 @@ string[string] code(M,O)(
     "html": html_code(obj)
   ];
   { /+ debug +/
-    if (doc_matters.opt.action.debug_do
+    if (doc_matters.opt.action.debug_do_sqlite
     && doc_matters.opt.action.verbose) {
       debug(sql_txt) {
         writeln(obj_txt["text"]);
@@ -1407,7 +1407,7 @@ string[string] table(M,O)(
     "html": html_table(doc_matters, obj)
   ];
   { /+ debug +/
-    if (doc_matters.opt.action.debug_do
+    if (doc_matters.opt.action.debug_do_sqlite
     && doc_matters.opt.action.verbose) {
       debug(sql_txt) {
         writeln(obj_txt["text"]);
@@ -1443,7 +1443,7 @@ foreach (part; doc_matters.has.keys_seq.sql) {
           break;
         default:
           { /+ debug +/
-            if (doc_matters.opt.action.debug_do
+            if (doc_matters.opt.action.debug_do_sqlite
             && doc_matters.opt.action.verbose) {
               writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
             }
@@ -1453,7 +1453,7 @@ foreach (part; doc_matters.has.keys_seq.sql) {
         break;
       default:
         { /+ debug +/
-          if (doc_matters.opt.action.debug_do
+          if (doc_matters.opt.action.debug_do_sqlite
           && doc_matters.opt.action.verbose) {
             writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
           }
@@ -1478,7 +1478,7 @@ foreach (part; doc_matters.has.keys_seq.sql) {
           break;
         default:
           { /+ debug +/
-            if (doc_matters.opt.action.debug_do
+            if (doc_matters.opt.action.debug_do_sqlite
             && doc_matters.opt.action.verbose) {
               writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
             }
@@ -1510,7 +1510,7 @@ foreach (part; doc_matters.has.keys_seq.sql) {
           break;
         default:
           { /+ debug +/
-            if (doc_matters.opt.action.debug_do
+            if (doc_matters.opt.action.debug_do_sqlite
             && doc_matters.opt.action.verbose) {
               writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
             }
@@ -1520,7 +1520,7 @@ foreach (part; doc_matters.has.keys_seq.sql) {
         break;
       default:
         { /+ debug +/
-          if (doc_matters.opt.action.debug_do
+          if (doc_matters.opt.action.debug_do_sqlite
           && doc_matters.opt.action.verbose) {
             writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
           }
@@ -1550,7 +1550,7 @@ foreach (part; doc_matters.has.keys_seq.sql) {
           break;
         default:
           { /+ debug +/
-            if (doc_matters.opt.action.debug_do
+            if (doc_matters.opt.action.debug_do_sqlite
             && doc_matters.opt.action.verbose) {
               writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
             }
@@ -1560,7 +1560,7 @@ foreach (part; doc_matters.has.keys_seq.sql) {
         break;
       default:
         { /+ debug +/
-          if (doc_matters.opt.action.debug_do
+          if (doc_matters.opt.action.debug_do_sqlite
           && doc_matters.opt.action.verbose) {
             writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
           }
@@ -1572,7 +1572,7 @@ foreach (part; doc_matters.has.keys_seq.sql) {
       break;
     default:
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do
+        if (doc_matters.opt.action.debug_do_sqlite
         && doc_matters.opt.action.verbose) {
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_part); // check where empty value could come from
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
diff --git a/org/out_src_pod.org b/org/out_src_pod.org
index 7e45825..d08cbcc 100644
--- a/org/out_src_pod.org
+++ b/org/out_src_pod.org
@@ -181,7 +181,7 @@ auto fn_pod = pths_pod.pod_filename(doc_matters.src.filename).zpod;
         zip = pod_archive("file_path_bin", fn_src_in, fn_src_out_pod_zip_base, zip);
       }
     } else {
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_pod
       && doc_matters.opt.action.verbose) {
         writeln("WARNING (io) src out NOT found (image): ", fn_src_in);
       }
@@ -208,7 +208,7 @@ auto fn_pod = pths_pod.pod_filename(doc_matters.src.filename).zpod;
       zip = pod_archive("file_path_text", fn_src_in, fn_src_out_pod_zip_base, zip);
     }
   } else {
-    if (doc_matters.opt.action.debug_do
+    if (doc_matters.opt.action.debug_do_pod
     && doc_matters.opt.action.verbose) {
       writeln("WARNING (io) src out NOT found (document make): ", fn_src_in);
     }
@@ -235,7 +235,7 @@ auto fn_pod = pths_pod.pod_filename(doc_matters.src.filename).zpod;
         = File(pths_pod.fn_pod_filelist(doc_matters.src.filename).filesystem_open_zpod, "w");
       Node _pmy;
       string _pm = "doc:\n  filename: " ~ doc_matters.src.filename ~ "\n  language: " ~ doc_matters.pod.manifest_list_of_languages.to!string ~ "\n";
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_pod
       && doc_matters.opt.action.verbose) {
         try {
           _pmy = Loader.fromString(_pm).load();
@@ -298,7 +298,7 @@ auto fn_pod = pths_pod.pod_filename(doc_matters.src.filename).zpod;
       }
     }
   } else {
-    if (doc_matters.opt.action.debug_do
+    if (doc_matters.opt.action.debug_do_pod
     && doc_matters.opt.action.verbose) {
       writeln("WARNING (io) src in NOT found (markup source): ", fn_src_in);
     }
@@ -341,7 +341,7 @@ auto fn_pod = pths_pod.pod_filename(doc_matters.src.filename).zpod;
                  zip = pod_archive("file_path_text", _pth_mkup_src_in, _pth_mkup_src_out, zip);
               }
             } else {
-              if (doc_matters.opt.action.debug_do
+              if (doc_matters.opt.action.debug_do_pod
               && doc_matters.opt.action.verbose) {
                 writeln("WARNING (io) src out NOT found (insert file): ", _pth_mkup_src_in);
               }
@@ -373,7 +373,7 @@ auto fn_pod = pths_pod.pod_filename(doc_matters.src.filename).zpod;
             zip = pod_archive("file_path_text", fn_src_in, fn_src_out_pod_zip_base, zip);
           }
         } else {
-          if (doc_matters.opt.action.debug_do
+          if (doc_matters.opt.action.debug_do_pod
           && doc_matters.opt.action.verbose) {
             writeln("WARNING (io) src out NOT found (insert file): ", fn_src_in);
           }
diff --git a/org/out_xmls.org b/org/out_xmls.org
index 613925e..fdb64d9 100644
--- a/org/out_xmls.org
+++ b/org/out_xmls.org
@@ -315,7 +315,7 @@ import
     special_characters_text(doc_matters.conf_make_meta.meta.date_modified),
     doc_matters.src.language,
     special_characters_text(doc_matters.conf_make_meta.meta.rights_copyright),
-    doc_matters.opt.action.debug_do ? "" : special_characters_text(doc_matters.generator_program.name_and_version),
+    doc_matters.opt.action.debug_do_xmls ? "" : special_characters_text(doc_matters.generator_program.name_and_version),
     special_characters_text(doc_matters.generator_program.url_home),
   );
   return o;
@@ -1769,7 +1769,7 @@ case "frontmatter":              assert(part == "head" || "toc");
       break;
     default:
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do
+        if (doc_matters.opt.action.debug_do_html
         && doc_matters.opt.action.verbose) {
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
         }
@@ -1779,7 +1779,7 @@ case "frontmatter":              assert(part == "head" || "toc");
     break;
   default:
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_html
       && doc_matters.opt.action.verbose) {
         writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
       }
@@ -1805,7 +1805,7 @@ case "body":                     assert(part == "body" || "head");
       break;
     default:
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do
+        if (doc_matters.opt.action.debug_do_html
         && doc_matters.opt.action.verbose) {
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
         }
@@ -1837,7 +1837,7 @@ case "body":                     assert(part == "body" || "head");
       break;
     default:
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do
+        if (doc_matters.opt.action.debug_do_html
         && doc_matters.opt.action.verbose) {
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
         }
@@ -1847,7 +1847,7 @@ case "body":                     assert(part == "body" || "head");
     break;
   default:
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_html
       && doc_matters.opt.action.verbose) {
         writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
       }
@@ -1889,7 +1889,7 @@ case "backmatter":
       break;
     default:
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do
+        if (doc_matters.opt.action.debug_do_html
         && doc_matters.opt.action.verbose) {
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
         }
@@ -1899,7 +1899,7 @@ case "backmatter":
     break;
   default:
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_html
       && doc_matters.opt.action.verbose) {
         writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
       }
@@ -1911,7 +1911,7 @@ case "comment":
   break;
 default:
   { /+ debug +/
-    if (doc_matters.opt.action.debug_do
+    if (doc_matters.opt.action.debug_do_html
     && doc_matters.opt.action.verbose) {
       writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_part);
       writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
@@ -2053,7 +2053,7 @@ if (obj.metainfo.is_a == "heading") {
     break;
   case 8: .. case 9:
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_html
       && doc_matters.opt.action.verbose) {
         writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a, ": ", obj.metainfo.heading_lev_markup);
         writeln(__FILE__, ":", __LINE__, ": ", obj.text);
@@ -2062,7 +2062,7 @@ if (obj.metainfo.is_a == "heading") {
     break;
   default:
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_html
       && doc_matters.opt.action.verbose) {
         writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a, ": ", obj.metainfo.heading_lev_markup);
       }
@@ -2095,7 +2095,7 @@ case "frontmatter":             assert(part == "head" || "toc");
       break;
     default:
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do
+        if (doc_matters.opt.action.debug_do_html
         && doc_matters.opt.action.verbose) {
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
         }
@@ -2105,7 +2105,7 @@ case "frontmatter":             assert(part == "head" || "toc");
     break;
   default:
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_html
       && doc_matters.opt.action.verbose) {
         writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
       }
@@ -2130,7 +2130,7 @@ case "body":                    assert(part == "body");
       break;
     default:
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do
+        if (doc_matters.opt.action.debug_do_html
         && doc_matters.opt.action.verbose) {
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
         }
@@ -2170,7 +2170,7 @@ case "body":                    assert(part == "body");
         doc_html[segment_filename] ~= t[0].to!string;
         doc_html_endnotes[segment_filename] ~= t[1];
       } else { /+ debug +/
-        if (doc_matters.opt.action.debug_do
+        if (doc_matters.opt.action.debug_do_html
         && doc_matters.opt.action.verbose) {
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
         }
@@ -2180,7 +2180,7 @@ case "body":                    assert(part == "body");
     break;
   default:
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_html
       && doc_matters.opt.action.verbose) {
         writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
       }
@@ -2230,7 +2230,7 @@ case "backmatter":
       break;
     default:
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do
+        if (doc_matters.opt.action.debug_do_html
         && doc_matters.opt.action.verbose) {
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
         }
@@ -2240,7 +2240,7 @@ case "backmatter":
     break;
   default:
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_html
       && doc_matters.opt.action.verbose) {
         writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
       }
@@ -2252,7 +2252,7 @@ case "comment":
   break;
 default:
   { /+ debug +/
-    if (doc_matters.opt.action.debug_do
+    if (doc_matters.opt.action.debug_do_html
     && doc_matters.opt.action.verbose) {
       writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_part);
     }
@@ -2765,7 +2765,7 @@ if (obj.metainfo.is_a == "heading") {
     break;
   case 8: .. case 9:
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_epub
       && doc_matters.opt.action.verbose) {
         writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a, ": ", obj.metainfo.heading_lev_markup);
         writeln(__FILE__, ":", __LINE__, ": ", obj.text);
@@ -2774,7 +2774,7 @@ if (obj.metainfo.is_a == "heading") {
     break;
   default:
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_epub
       && doc_matters.opt.action.verbose) {
         writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a, ": ", obj.metainfo.heading_lev_markup);
       }
@@ -2808,7 +2808,7 @@ case "frontmatter":             assert(part == "head" || "toc");
       break;
     default:
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do
+        if (doc_matters.opt.action.debug_do_epub
         && doc_matters.opt.action.verbose) {
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
         }
@@ -2818,7 +2818,7 @@ case "frontmatter":             assert(part == "head" || "toc");
     break;
   default:
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_epub
       && doc_matters.opt.action.verbose) {
         writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
       }
@@ -2843,7 +2843,7 @@ case "body":                    assert(part == "body");
       break;
     default:
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do
+        if (doc_matters.opt.action.debug_do_epub
         && doc_matters.opt.action.verbose) {
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
         }
@@ -2884,7 +2884,7 @@ case "body":                    assert(part == "body");
       break;
     default:
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do
+        if (doc_matters.opt.action.debug_do_epub
         && doc_matters.opt.action.verbose) {
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
         }
@@ -2894,7 +2894,7 @@ case "body":                    assert(part == "body");
     break;
   default:
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_epub
       && doc_matters.opt.action.verbose) {
         writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
       }
@@ -2944,7 +2944,7 @@ case "backmatter":
       break;
     default:
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do
+        if (doc_matters.opt.action.debug_do_epub
         && doc_matters.opt.action.verbose) {
           writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_a);
         }
@@ -2954,7 +2954,7 @@ case "backmatter":
     break;
   default:
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_epub
       && doc_matters.opt.action.verbose) {
         writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_type);
       }
@@ -2972,7 +2972,7 @@ case "backmatter":
     break;
   default:
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do
+      if (doc_matters.opt.action.debug_do_epub
       && doc_matters.opt.action.verbose) {
         writeln(__FILE__, ":", __LINE__, ": ", obj.metainfo.is_of_part);
       }
@@ -3077,7 +3077,7 @@ zip -0 file.epub mimetype && zip -r -9 file.epub META-INF OEBPS
     auto zip_arc_member_file = new ArchiveMember();
     zip_arc_member_file.name = fn;
     auto zip_data = new OutBuffer();
-    (doc_matters.opt.action.debug_do)
+    (doc_matters.opt.action.debug_do_epub)
     ? zip_data.write(contents.dup)
     : zip_data.write(contents.dup
       .replaceAll(rgx.spaces_line_start, "")
@@ -3093,7 +3093,7 @@ zip -0 file.epub mimetype && zip -r -9 file.epub META-INF OEBPS
       pth_epub3.base.mkdirRecurse;
     }
     { /+ debug +/
-      if (doc_matters.opt.action.debug_do) {
+      if (doc_matters.opt.action.debug_do_epub) {
         if (!exists(pth_epub3.dbg_doc_meta_inf(doc_matters.src.filename))) {
           pth_epub3.dbg_doc_meta_inf(doc_matters.src.filename).mkdirRecurse;
         }
@@ -3112,7 +3112,7 @@ zip -0 file.epub mimetype && zip -r -9 file.epub META-INF OEBPS
         zip_arc_member_file.name = fn;
         auto zip_data = new OutBuffer();
         { /+ debug +/
-          if (doc_matters.opt.action.debug_do) {
+          if (doc_matters.opt.action.debug_do_epub) {
             string fn_dbg = pth_epub3.dbg_fn_oebps_content_xhtml(doc_matters.src.filename, seg_filename);
             auto f = File(fn_dbg, "w");
             foreach (docseg; epub_write.doc_epub3[seg_filename]) {
@@ -3142,7 +3142,7 @@ zip -0 file.epub mimetype && zip -r -9 file.epub META-INF OEBPS
     File f;
     { /+ mimetypes (identify zip file type) +/
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do) {
+        if (doc_matters.opt.action.debug_do_epub) {
           fn_dbg = pth_epub3.dbg_fn_mimetypes(doc_matters.src.filename);
           File(fn_dbg, "w").writeln(epub_write.mimetypes);
         }
@@ -3152,7 +3152,7 @@ zip -0 file.epub mimetype && zip -r -9 file.epub META-INF OEBPS
     }
     { /+  META-INF/container.xml (identify doc root) +/
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do) {
+        if (doc_matters.opt.action.debug_do_epub) {
           fn_dbg = pth_epub3.dbg_fn_dmi_container_xml(doc_matters.src.filename);
           File(fn_dbg, "w").writeln(epub_write.meta_inf_container_xml);
         }
@@ -3162,7 +3162,7 @@ zip -0 file.epub mimetype && zip -r -9 file.epub META-INF OEBPS
     }
     { /+ OEBPS/toc_nav.xhtml (navigation toc epub3) +/
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do) {
+        if (doc_matters.opt.action.debug_do_epub) {
           fn_dbg = pth_epub3.dbg_fn_oebps_toc_nav_xhtml(doc_matters.src.filename);
           File(fn_dbg, "w").writeln(epub_write.oebps_toc_nav_xhtml);
         }
@@ -3172,7 +3172,7 @@ zip -0 file.epub mimetype && zip -r -9 file.epub META-INF OEBPS
     }
     { /+ OEBPS/content.opf (doc manifest) +/
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do) {
+        if (doc_matters.opt.action.debug_do_epub) {
           fn_dbg = pth_epub3.dbg_fn_oebps_content_opf(doc_matters.src.filename);
           File(fn_dbg, "w").writeln(epub_write.oebps_content_opf);
         }
@@ -3183,7 +3183,7 @@ zip -0 file.epub mimetype && zip -r -9 file.epub META-INF OEBPS
     { /+ OEBPS/_dr/image (images) +/
       foreach (image; doc_matters.srcs.image_list) {
         { /+ debug +/
-          if (doc_matters.opt.action.debug_do) {
+          if (doc_matters.opt.action.debug_do_epub) {
             if (doc_matters.opt.action.very_verbose) {
               writeln(
                 doc_matters.src.image_dir_path, "/", image, " -> ",
@@ -3214,7 +3214,7 @@ zip -0 file.epub mimetype && zip -r -9 file.epub META-INF OEBPS
     { /+ OEBPS/epub.css +/
       auto css = spineCss(doc_matters);
       { /+ debug +/
-        if (doc_matters.opt.action.debug_do) {
+        if (doc_matters.opt.action.debug_do_epub) {
           fn_dbg = pth_epub3.dbg_fn_oebps_css(doc_matters.src.filename);
           File(fn_dbg, "w").writeln(css.epub);
         }
diff --git a/org/spine.org b/org/spine.org
index da5418d..ae78e86 100644
--- a/org/spine.org
+++ b/org/spine.org
@@ -334,6 +334,13 @@ bool[string] opts = [
   "concordance"                 : false,
   "dark"                        : false,
   "debug"                       : false,
+  "debug-pod"                   : false,
+  "debug-epub"                  : false,
+  "debug-harvest"               : false,
+  "debug-html"                  : false,
+  "debug-latex"                 : false,
+  "debug-manifest"              : false,
+  "debug-sqlite"                : false,
   "digest"                      : false,
   "epub"                        : false,
   "curate"                      : false,
@@ -439,6 +446,13 @@ auto helpInfo = getopt(args,
   "curate-topics",             "extract info on topics from document header metadata",            &opts["curate-topics"],
   "dark",                       "alternative dark theme",                                         &opts["dark"],
   "debug",                      "debug",                                                          &opts["debug"],
+  "debug-pod",                  "debug pod",                                                      &opts["debug-pod"],
+  "debug-epub",                 "debug epub",                                                     &opts["debug-epub"],
+  "debug-harvest",              "debug harvest",                                                  &opts["debug-harvest"],
+  "debug-html",                 "debug html",                                                     &opts["debug-html"],
+  "debug-latex",                "debug latex",                                                    &opts["debug-latex"],
+  "debug-manifest",             "debug manifest",                                                 &opts["debug-manifest"],
+  "debug-sqlite",               "debug sqlite",                                                   &opts["debug-sqlite"],
   "digest",                     "hash digest for each object",                                    &opts["digest"],
   "epub",                       "process epub output",                                            &opts["epub"],
   "hide-ocn",                   "object cite numbers",                                            &opts["hide-ocn"],
@@ -540,7 +554,42 @@ struct OptActions {
     return _is_light;
   }
   @trusted bool debug_do() {
-    return opts["debug"];
+    bool _dbg;
+    if (opts["debug"]
+      ||opts["debug-epub"]
+      ||opts["debug-harvest"]
+      ||opts["debug-html"]
+      ||opts["debug-latex"]
+      ||opts["debug-manifest"]
+      ||opts["debug-sqlite"]
+    ) {
+      _dbg = true;
+    } else { _dbg = false; }
+    return _dbg;
+  }
+  @trusted bool debug_do_pod() {
+    return (opts["debug"] || opts["debug-pod"]) ? true : false;
+  }
+  @trusted bool debug_do_epub() {
+    return (opts["debug"] || opts["debug-epub"]) ? true : false;
+  }
+  @trusted bool debug_do_harvest() {
+    return (opts["debug"] || opts["debug-harvest"]) ? true : false;
+  }
+  @trusted bool debug_do_html() {
+    return (opts["debug"] || opts["debug-html"]) ? true : false;
+  }
+  @trusted bool debug_do_latex() {
+    return (opts["debug"] || opts["debug-latex"]) ? true : false;
+  }
+  @trusted bool debug_do_manifest() {
+    return (opts["debug"] || opts["debug-manifest"]) ? true : false;
+  }
+  @trusted bool debug_do_sqlite() {
+    return (opts["debug"] || opts["debug-sqlite"]) ? true : false;
+  }
+  @trusted bool debug_do_xmls() {
+    return (opts["debug"] || opts["debug-html"] || opts["debug-epub"]) ? true : false;
   }
   @trusted bool digest() {
     return opts["digest"];
-- 
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