0.21.0 paths, pod manifest source alternativedoc-reform_v0.0.21

- sisupod.manifest
  - list alternative processable files with paths
    e.g.:
      media/text/en/live-manual.ssm
      media/text/fr/live-manual.ssm
      ...
  - name file followed by list of language codes
    e.g.:
      live-manual.ssm
      en, ca, de, es, fr, it, ja, pl, ro
      live-manual_next.ssm
      en, de, es, fr, it, ja

6 files changed, 187 insertions, 56 deletions

diff --git a/src/sdp/meta/metadoc.d b/src/sdp/meta/metadoc.d
index f36af09..b028f8d 100644
--- a/src/sdp/meta/metadoc.d
+++ b/src/sdp/meta/metadoc.d
@@ -31,13 +31,13 @@ template SiSUabstraction() {
   enum makeMeta { make, meta }
   enum docAbst  { doc_abstraction, section_keys, segnames, segnames_0_4, images }
   static auto rgx = Rgx();
-  auto SiSUabstraction(Fn,O,E)(
-    Fn fn_src,
+  auto SiSUabstraction(M,O,E)(
+    M _manifest,
     O _opt_action,
-    E env,
+    E _env,
   ){
-    auto sdl_root_config_share = configRead!()("config_share", env);
-    auto sdl_root_config_local = configRead!()("config_local", env);
+    auto sdl_root_config_share = configRead!()("config_share", _env);
+    auto sdl_root_config_local = configRead!()("config_local", _env);
     auto conf_files_composite_make = confFilesSDLtoStruct!()(sdl_root_config_share, sdl_root_config_local);
     /+ ↓ read file (filename with path) +/
     /+ ↓ file tuple of header and content +/
@@ -45,7 +45,7 @@ template SiSUabstraction() {
       writeln(__LINE__, ":", __FILE__, ": step1 commence → (get document header & body & insert files)");
     }
     auto _header_body_inserts =
-      SiSUrawMarkupContent!()(fn_src);
+      SiSUrawMarkupContent!()(_manifest.src_fn);
     static assert(!isTypeTuple!(_header_body_inserts));
     static assert(_header_body_inserts.length==3);
     debug(steps) {
@@ -106,25 +106,29 @@ template SiSUabstraction() {
         return _k;
       }
       auto source_filename() {
-        string _k = fn_src;
+        string _k = _manifest.src_fn;
         return _k;
       }
       auto src_path_info() {
-        string _pwd = env["pwd"];
-        auto _k = SiSUpathsSRC!()(_pwd, fn_src);
+        string _pwd = _env["pwd"];
+        auto _k = SiSUpathsSRC!()(_pwd, _manifest.src_fn);
         return _k;
       }
       auto opt_action() {
+        /+ getopt options, commandline instructions, raw
+         - processing instructions --epub --html etc.
+         - command line config instructions --output-path
+        +/
         auto _k = _opt_action;
         return _k;
       }
       auto environment() {
-        auto _k = env;
+        auto _k = _env;
         return _k;
       }
       auto language() {
         string _k;
-        if (auto m = fn_src.match(rgx.language_code_and_filename)) {
+        if (auto m = (_manifest.src_fn).match(rgx.language_code_and_filename)) {
           _k = m.captures[1];
         } else {
           _k = "en";
@@ -135,6 +139,15 @@ template SiSUabstraction() {
         string[] _k = _header_body_inserts[headBody.insert_filelist];
         return _k;
       }
+      auto pod_manifest() {
+        /+ extensive information on
+         - source processing paths
+         - repetition of opt_action with additional processing, including
+           - output path if any
+        +/
+        auto _k = _manifest;
+        return _k;
+      }
       auto image_list() {
         auto _k = _images;
         return _k;
diff --git a/src/sdp/meta/rgx.d b/src/sdp/meta/rgx.d
index 70f48bb..73f7bfe 100644
--- a/src/sdp/meta/rgx.d
+++ b/src/sdp/meta/rgx.d
@@ -197,10 +197,13 @@ static template SiSUrgxInit() {
     static nbsp_and_space                                 = ctRegex!(` [ ]`, "mg");
     static nbsp_char_and_space                            = ctRegex!(`░[ ]`, "mg");
     static src_pth                                        = ctRegex!(`^(?P<path>[/]?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+[.]ss[tm])$`);
-    static src_pth_contents                               = ctRegex!(`^(?P<path>[/]?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+)/sisudoc[.]txt$`);
+    static src_pth_contents                               = ctRegex!(`^(?P<path>[/]?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+)/sisupod[.]manifest$`);
     static src_pth_zip                                    = ctRegex!(`^(?P<path>[/]?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+[.]zip)$`);
     static src_pth_unzip_pod                              = ctRegex!(`^(?P<path>media/text/[a-z]{2}/)*(?P<filename>[a-zA-Z0-9._-]+[.]ss[im])$`);
-    static src_pth_types                                  = ctRegex!(`^(?P<path>[/]?[a-zA-Z0-9._-]+/)*(?P<gotfile>(?P<filename>[a-zA-Z0-9._-]+[.]ss[tm])|(?P<filelist>[a-zA-Z0-9._-]+/sisudoc[.]txt)|(?P<filezip>[a-zA-Z0-9._-]+[.]zip))$`);
+    static src_pth_types                                  =
+      ctRegex!(`^(?P<path>[/]?[a-zA-Z0-9._-]+/)*(?P<gotfile>(?P<filename>[a-zA-Z0-9._-]+[.]ss[tm])|(?P<filelist>[a-zA-Z0-9._-]+/sisupod[.]manifest)|(?P<filezip>[a-zA-Z0-9._-]+[.]zip))$`);
+    static pod_content_location                           =
+      ctRegex!(`^(?P<filename>[a-zA-Z0-9._-]+[.]ss[tm])(?P<languages>(?:\s+[a-z]{2}(?:,|$))+)`, "mg");
     static src_fn                                         =
       ctRegex!(`^([/]?(?:[a-zA-Z0-9._-]+/)*)(?P<fn_src>(?P<fn_base>[a-zA-Z0-9._-]+)[.](?P<fn_src_suffix>ss[tm]))$`);
     static src_fn_master                                  = ctRegex!(`^(?P<path>[a-zA-Z0-9._-]+/)*(?P<filename>[a-zA-Z0-9._-]+[.]ssm)$`);
diff --git a/src/sdp/output/paths_source.d b/src/sdp/output/paths_source.d
index de14b23..c22efe0 100644
--- a/src/sdp/output/paths_source.d
+++ b/src/sdp/output/paths_source.d
@@ -15,11 +15,11 @@ template PodManifest() {
   mixin SiSUrgxInit;
   static auto rgx = Rgx();
   auto PodManifest(P)(
-    P   _pth,
+    P   _pth = "",
   ) {
     struct ManifestFile_ {
       auto pod_manifest_filename() {
-        string _manifest_file = "sisudoc.txt";
+        string _manifest_file = "sisupod.manifest";
         return _manifest_file;
       }
       auto pod_manifest_path() {
@@ -30,8 +30,7 @@ template PodManifest() {
         } else if (_pth.match(rgx.src_pth_contents)
         && (_pth.isFile)) {
           _manifest_path = dirName(_pth);
-        } else {
-          // _manifest_path = "";
+        // } else { // _manifest_path = "";
         }
         return _manifest_path;
       }
@@ -43,6 +42,105 @@ template PodManifest() {
     return ManifestFile_();
   }
 }
+template PodManifestAndSrcFile() {
+  mixin SiSUrgxInit;
+  static auto rgx = Rgx();
+  auto PodManifestAndSrcFile(O,E,P,F)(
+    O   _opt_actions,
+    E   _env,
+    P   _pth                   = "",
+    F   _fns                   = "",
+    char[][] _manifest_fn_list = [[]],
+  ) {
+    auto _manifest = PodManifest!()(_pth);
+    struct ManifestFilePlus_ {
+      auto pwd() {
+        return _env["pwd"];
+      }
+      auto home() {
+        return _env["home"];
+      }
+      auto opt_action() {
+        return _opt_actions;
+      }
+      auto is_pod() {
+        auto _is_pod = (_manifest.pod_manifest_path.length > 0) ? true : false;
+        return _is_pod;
+      }
+      auto pod_manifest_list_of_filenames() {
+        return _manifest_fn_list;
+      }
+      auto pod_manifest_list_of_languages() {
+        string[] _lngs;
+        foreach (filename_; pod_manifest_list_of_filenames) {
+          string _k = "en";
+          if (auto m = (filename_).match(rgx.language_code_and_filename)) {
+            _k = m.captures[1].to!string;
+          }
+          _lngs ~= _k; // all the languages from the manifest list of filenames with paths
+        }
+        return _lngs;
+      }
+      auto pod_manifest_filename() {
+        return _manifest.pod_manifest_filename;
+      }
+      auto pod_manifest_path() {
+        return _manifest.pod_manifest_path;
+      }
+      auto pod_manifest_file_with_path() {
+        return _manifest.pod_manifest_file_with_path;
+      }
+      auto pod_config_dirs() {                              // TODO
+        string[] _config_dirs;
+        return _config_dirs;
+      }
+      auto pod_image_dirs() {                               // TODO
+        string[] _image_dirs;
+        return _image_dirs;
+      }
+      auto src_fn() {
+        return _fns;
+      }
+      auto src_lng() {
+        string _k;
+        if (auto m = (src_fn).match(rgx.language_code_and_filename)) {
+          _k = m.captures[1];
+        } else {
+          _k = "en";
+        }
+        return _k;
+      }
+      auto output_path() {
+        auto _output_path = pwd;
+        if ((_opt_actions.output_dir_set.length > 0)
+          && isValidPath(_opt_actions.output_dir_set)
+        ) {
+          _output_path = asNormalizedPath(_opt_actions.output_dir_set).array;
+          if (!exists(_output_path)) {
+            _output_path.mkdirRecurse;
+          }
+          assert(_output_path.isDir);
+        }
+        return _output_path;
+      }
+      auto src_config_dirs() {                              // TODO
+        string[] _config_dirs;
+        if (is_pod) {
+        } else {
+        }
+        return _config_dirs;
+      }
+      auto src_image_dirs() {                               // TODO
+        string[] _image_dirs;
+        if (is_pod) {
+        } else {
+        }
+        return _image_dirs;
+      }
+    }
+    return ManifestFilePlus_();
+  }
+}
 template ConfigFilePaths() {
   mixin SiSUrgxInit;
   static auto rgx = Rgx();
@@ -174,10 +272,7 @@ template SiSUpathsSisupods() {
   string _base_dir_pod = "sisupod";
   string _base_dir_doc = "sisudoc";
   string _suffix = ".zip";
-  auto SiSUpathsSisupods(Ps,Lng)(
-    Ps  src_pth_info,
-    Lng lng,
-  ) {
+  auto SiSUpathsSisupods()() {
     struct _PodPaths {
       string base_filename_(string fn_src) {
         auto pth = fn_src.baseName.stripExtension;
@@ -332,7 +427,7 @@ template SiSUpathsSisupods() {
         }
         return _pods();
       }
-      auto doc_lng(string fn_src) {
+      auto doc_lng(string fn_src, string lng) {
         auto pod_root_ = pod_root(fn_src);
         auto pth_1_ = text_root(fn_src).zpod.chainPath(lng).array;
         auto pth_2_ = text_root(fn_src).filesystem_open_zpod.chainPath(lng).array;
@@ -378,10 +473,10 @@ template SiSUpathsSisupods() {
         }
         return _pods();
       }
-      auto fn_doc(string fn_src) {
+      auto fn_doc(string fn_src, string lng) {
         auto pod_root_ = pod_root(fn_src);
-        auto pth_1_ = doc_lng(fn_src).zpod.chainPath(fn_src.baseName).array;
-        auto pth_2_ = doc_lng(fn_src).filesystem_open_zpod.chainPath(fn_src.baseName).array;
+        auto pth_1_ = doc_lng(fn_src, lng).zpod.chainPath(fn_src.baseName).array;
+        auto pth_2_ = doc_lng(fn_src, lng).filesystem_open_zpod.chainPath(fn_src.baseName).array;
         struct _pods {
           auto zpod() {
             return pth_1_;
@@ -393,10 +488,10 @@ template SiSUpathsSisupods() {
         }
         return _pods();
       }
-      auto fn_doc_insert(string fn_src, string fn_insert) {
+      auto fn_doc_insert(string fn_src, string fn_insert, string lng) {
         auto pod_root_ = pod_root(fn_src);
-        auto pth_1_ = doc_lng(fn_src).zpod.chainPath(fn_insert.baseName).array;
-        auto pth_2_ = doc_lng(fn_src).filesystem_open_zpod.chainPath(fn_insert.baseName).array;
+        auto pth_1_ = doc_lng(fn_src, lng).zpod.chainPath(fn_insert.baseName).array;
+        auto pth_2_ = doc_lng(fn_src, lng).filesystem_open_zpod.chainPath(fn_insert.baseName).array;
         struct _pods {
           auto zpod() {
             return pth_1_;
diff --git a/src/sdp/output/rgx.d b/src/sdp/output/rgx.d
index c9f0175..9daaa3b 100644
--- a/src/sdp/output/rgx.d
+++ b/src/sdp/output/rgx.d
@@ -16,10 +16,13 @@ static template SiSUoutputRgxInit() {
     static nbsp_and_space                                 = ctRegex!(`&nbsp;[ ]`, "mg");
     static nbsp_char_and_space                            = ctRegex!(`░[ ]`, "mg");
     static src_pth                                        = ctRegex!(`^(?P<path>[/]?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+[.]ss[tm])$`);
-    static src_pth_contents                               = ctRegex!(`^(?P<path>[/]?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+)/sisudoc[.]txt$`);
+    static src_pth_contents                               = ctRegex!(`^(?P<path>[/]?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+)/sisupod[.]manifest$`);
     static src_pth_zip                                    = ctRegex!(`^(?P<path>[/]?(?:[a-zA-Z0-9._-]+/)*)(?P<filename>[a-zA-Z0-9._-]+[.]zip)$`);
     static src_pth_unzip_pod                              = ctRegex!(`^(?P<path>media/text/[a-z]{2}/)*(?P<filename>[a-zA-Z0-9._-]+[.]ss[im])$`);
-    static src_pth_types                                  = ctRegex!(`^(?P<path>[/]?[a-zA-Z0-9._-]+/)*(?P<gotfile>(?P<filename>[a-zA-Z0-9._-]+[.]ss[tm])|(?P<filelist>[a-zA-Z0-9._-]+/sisudoc[.]txt)|(?P<filezip>[a-zA-Z0-9._-]+[.]zip))$`);
+    static src_pth_types                                  =
+      ctRegex!(`^(?P<path>[/]?[a-zA-Z0-9._-]+/)*(?P<gotfile>(?P<filename>[a-zA-Z0-9._-]+[.]ss[tm])|(?P<filelist>[a-zA-Z0-9._-]+/sisupod[.]manifest)|(?P<filezip>[a-zA-Z0-9._-]+[.]zip))$`);
+    static pod_content_location                           =
+      ctRegex!(`^(?P<filename>[a-zA-Z0-9._-]+[.]ss[tm])(?P<languages>(?:\s+[a-z]{2}(?:,|$))+)`, "mg");
     static src_fn                                         =
       ctRegex!(`^([/]?(?:[a-zA-Z0-9._-]+/)*)(?P<fn_src>(?P<fn_base>[a-zA-Z0-9._-]+)[.](?P<fn_src_suffix>ss[tm]))$`);
     static src_fn_master                                  = ctRegex!(`^(?P<path>[a-zA-Z0-9._-]+/)*(?P<filename>[a-zA-Z0-9._-]+[.]ssm)$`);
diff --git a/src/sdp/output/source_sisupod.d b/src/sdp/output/source_sisupod.d
index 6e06667..106c419 100644
--- a/src/sdp/output/source_sisupod.d
+++ b/src/sdp/output/source_sisupod.d
@@ -17,9 +17,8 @@ template SiSUpod() {
     mixin SiSUoutputRgxInit;
     string pwd = doc_matters.environment["pwd"];
     auto src_path_info = doc_matters.src_path_info;
-    string lng = doc_matters.language;
     auto pth_sisudoc_src = doc_matters.src_path_info;
-    auto pths_sisupod = SiSUpathsSisupods!()(src_path_info, lng);
+    auto pths_sisupod = SiSUpathsSisupods!()();
     mixin SiSUlanguageCodes;
     auto lang = Lang();
     static auto rgx = Rgx();
@@ -46,14 +45,14 @@ template SiSUpod() {
         if (!exists(pths_sisupod.image_root(doc_matters.source_filename).filesystem_open_zpod)) {
           pths_sisupod.image_root(doc_matters.source_filename).filesystem_open_zpod.mkdirRecurse;
         }
-        if (!exists(pths_sisupod.doc_lng(doc_matters.source_filename).filesystem_open_zpod)) {
-          pths_sisupod.doc_lng(doc_matters.source_filename).filesystem_open_zpod.mkdirRecurse;
+        if (!exists(pths_sisupod.doc_lng(doc_matters.source_filename, doc_matters.language).filesystem_open_zpod)) {
+          pths_sisupod.doc_lng(doc_matters.source_filename, doc_matters.language).filesystem_open_zpod.mkdirRecurse;
         }
       }
       debug(sisupod) {
         writeln(__LINE__, ": ",
           doc_matters.source_filename, " -> ",
-          pths_sisupod.fn_doc(doc_matters.source_filename).filesystem_open_zpod
+          pths_sisupod.fn_doc(doc_matters.source_filename, doc_matters.language).filesystem_open_zpod
         );
       }
       auto zip = new ZipArchive();
@@ -102,9 +101,9 @@ template SiSUpod() {
         }
       } { /+ TODO bundle primary file +/
         auto fn_src_in = doc_matters.source_filename;
-        auto fn_src_out_sisupod_zip_base = pths_sisupod.fn_doc(doc_matters.source_filename).zpod.to!string;
-        auto fn_src_out_filesystem = pths_sisupod.fn_doc(doc_matters.source_filename).filesystem_open_zpod.to!string; // needed without root path:
-        auto fn_src_out_inside_pod = pths_sisupod.fn_doc(doc_matters.source_filename).zpod.to!string; // needed without root path:
+        auto fn_src_out_sisupod_zip_base = pths_sisupod.fn_doc(doc_matters.source_filename, doc_matters.language).zpod.to!string;
+        auto fn_src_out_filesystem = pths_sisupod.fn_doc(doc_matters.source_filename, doc_matters.language).filesystem_open_zpod.to!string; // needed without root path:
+        auto fn_src_out_inside_pod = pths_sisupod.fn_doc(doc_matters.source_filename, doc_matters.language).zpod.to!string; // needed without root path:
         string[] filelist_src_out_sisupod_arr;
         string[] filelist_src_zpod_arr;
         if (exists(fn_src_in)) {
@@ -135,6 +134,7 @@ template SiSUpod() {
                 pths_sisupod.fn_doc_insert(
                   doc_matters.source_filename,
                   insert_file,
+                  doc_matters.language,
                 ).zpod
               );
             }
@@ -143,11 +143,13 @@ template SiSUpod() {
               pths_sisupod.fn_doc_insert(
                 doc_matters.source_filename,
                 insert_file,
+                doc_matters.language,
               ).zpod.to!string;
             auto fn_src_out_filesystem =
               pths_sisupod.fn_doc_insert(
                 doc_matters.source_filename,
                 insert_file,
+                doc_matters.language,
               ).filesystem_open_zpod.to!string;
             if (exists(fn_src_in)) {
               if (doc_matters.opt_action.source) {
diff --git a/src/sdp/sdp.d b/src/sdp/sdp.d
index af3a0a0..34f11d9 100755
--- a/src/sdp/sdp.d
+++ b/src/sdp/sdp.d
@@ -39,7 +39,6 @@ void main(string[] args) {
   mixin SiSUbiblio;
   mixin SiSUrgxInitFlags;
   mixin outputHub;
-  string[] fns_src;
   string flag_action;
   string arg_unrecognized;
   enum dAM { abstraction, matters }
@@ -299,13 +298,21 @@ void main(string[] args) {
     }
   }
   auto _opt_action = OptActions();
+  auto _env = [
+    "pwd" : environment["PWD"],
+    "home" : environment["HOME"],
+  ];
+  auto _manifest = PodManifest!()();
+  auto _manifest_plus = PodManifestAndSrcFile!()(_opt_action, _env);
+  auto _manifests = [ _manifest_plus ];
   foreach(arg; args[1..$]) {
-    auto _manifest = PodManifest!()(arg);
+    _manifest = PodManifest!()(arg);
     if (arg.match(rgx.flag_action)) {
       flag_action ~= " " ~ arg;   // flags not taken by getopt
     } else if (arg.match(rgx.src_pth)) {
-      fns_src ~= arg;             // gather input markup source file names for processing
+      _manifests ~= PodManifestAndSrcFile!()(_opt_action, _env, arg, arg); // gather input markup source file names for processing
     } else if (_manifest.pod_manifest_file_with_path) {
+      string contents_location_raw_;
       string contents_location_;
       string sisudoc_txt_ = _manifest.pod_manifest_file_with_path;
       enforce(
@@ -315,7 +322,7 @@ void main(string[] args) {
       );
       try {
         if (exists(sisudoc_txt_)) {
-          contents_location_ = sisudoc_txt_.readText;
+          contents_location_raw_ = sisudoc_txt_.readText;
         }
       }
       catch (ErrnoException ex) {
@@ -323,6 +330,15 @@ void main(string[] args) {
       catch (FileException ex) {
         // Handle errors
       }
+      if (contents_location_raw_.match(rgx.pod_content_location)) { // (file name followed by language codes \n)+
+        foreach (m; contents_location_raw_.matchAll(rgx.pod_content_location)) {
+          foreach (n; m.captures[2].matchAll(rgx.language_codes)) {
+            contents_location_ ~= "media/text/" ~ n.captures[1].to!string ~ "/" ~ m.captures[1].to!string ~ "\n";
+          }
+        }
+      } else { // (file name with path \n)+
+        contents_location_ = contents_location_raw_;
+      }
       auto contents_locations_arr =
         (cast(char[]) contents_location_).split;
       auto tmp_dir_ = (sisudoc_txt_).dirName.array;
@@ -336,7 +352,9 @@ void main(string[] args) {
         if (_opt_action.languages_set[0] == "all"
           || (contents_location_pth_).match(lang_rgx_)
         ) {
-          fns_src ~= (((tmp_dir_).chainPath(contents_location_pth_)).array).to!(char[]);
+          auto _fns = (((tmp_dir_).chainPath(contents_location_pth_)).array).to!(string);
+          _manifest_plus = PodManifestAndSrcFile!()(_opt_action, _env, arg, _fns, contents_locations_arr);
+          _manifests ~= _manifest_plus; // TODO how to capture?
         }
       }
     } else if (arg.match(rgx.src_pth_zip)) {
@@ -345,16 +363,13 @@ void main(string[] args) {
       arg_unrecognized ~= " " ~ arg;
     }
   }
-  auto env = [
-    "pwd" : environment["PWD"],
-    "home" : environment["HOME"],
-  ];
+  
   if (!(_opt_action.skip_output)) {
     outputHubOp!()(_opt_action);
   }
-  if (fns_src.length > 0) {
-    foreach(fn_src; fns_src) {
-      if (!empty(fn_src)) {
+  if (_manifests.length > 1) { // _manifests[0] is dummy element used in initialization to be removed
+    foreach(manifest; _manifests[1..$]) {
+      if (!empty(manifest.src_fn)) {
         scope(success) {
           debug(checkdoc) {
             writefln(
@@ -369,16 +384,16 @@ void main(string[] args) {
             stderr.writefln(
               "~ document run failure ~ (%s  v%s)\n\t%s",
               __VENDOR__, __VERSION__,
-              fn_src
+              src_fn
             );
           }
         }
         enforce(
-          fn_src.match(rgx.src_pth_types),
+          manifest.src_fn.match(rgx.src_pth_types),
           "not a sisu markup filename: «" ~
-          fn_src ~ "»"
+          manifest.src_fn ~ "»"
         );
-        auto t = SiSUabstraction!()(fn_src, _opt_action, env);
+        auto t = SiSUabstraction!()(manifest, _opt_action, _env);
         static assert(!isTypeTuple!(t));
         static assert(t.length==2);
         auto doc_abstraction = t[dAM.abstraction];
@@ -401,10 +416,10 @@ void main(string[] args) {
           debug(checkdoc) {
             writefln(
               "processed file: %s",
-              fn_src
+              manifest.src_fn
             );
           }
-          destroy(fn_src);
+          destroy(manifest);
         }
       } else {
         /+ no recognized filename provided +/