target different type of config file locations

- config files for
  - local site configuration (not in pod)
  - document make (included in pod)

3 files changed, 99 insertions, 30 deletions

diff --git a/src/sdp/meta/metadoc.d b/src/sdp/meta/metadoc.d
index 8fafc24..eed9f55 100644
--- a/src/sdp/meta/metadoc.d
+++ b/src/sdp/meta/metadoc.d
@@ -36,8 +36,8 @@ template SiSUabstraction() {
     O _opt_action,
     M _manifest,
   ){
-    auto sdl_root_config_document = configRead!()(_manifest, _env, "config_document"); // document config file
-    auto sdl_root_config_local_site = configRead!()(_manifest, _env, "config_local_site"); // local site config
+    auto sdl_root_config_document = configReadDoc!()(_manifest, _env, "config_document"); // document config file
+    auto sdl_root_config_local_site = configReadSite!()(_manifest, _env, "config_local_site"); // local site config
     auto conf_files_composite_make = confFilesSDLtoStruct!()(sdl_root_config_document, sdl_root_config_local_site);
     /+ ↓ read file (filename with path) +/
     /+ ↓ file tuple of header and content +/
diff --git a/src/sdp/meta/read_config_files.d b/src/sdp/meta/read_config_files.d
index b3c7f1b..d816619 100644
--- a/src/sdp/meta/read_config_files.d
+++ b/src/sdp/meta/read_config_files.d
@@ -4,14 +4,49 @@
   meta_config_files.d
 +/
 module sdp.meta.read_config_files;
-static template configIn() {
+static template configInSite() {
   import
     sdp.meta,
     sdp.output.paths_source,
     std.file,
     std.path;
-  final string configIn(M,E,C)(M manifest, E env, C conf_sdl) {
-    auto possible_config_path_locations = ConfigFilePaths!()(manifest, env).possible_config_path_locations;
+  final string configInSite(M,E,C)(M manifest, E env, C conf_sdl) {
+    auto possible_config_path_locations = ConfigFilePaths!()(manifest, env).possible_config_path_locations_local_site;
+    string config_file_str;
+    foreach(pth; possible_config_path_locations) {
+      auto conf_file = format(
+        "%s/%s",
+        pth,
+        conf_sdl,
+      );
+      if (config_file_str.length > 0) {
+        break;
+      }
+      try {
+        if (exists(conf_file)) {
+          debug(configfile) {
+            writeln(conf_file);
+          }
+          config_file_str = conf_file.readText;
+          break;
+        }
+      }
+      catch (ErrnoException ex) {
+      }
+      catch (FileException ex) {
+      }
+    }
+    return config_file_str;
+  }
+}
+static template configInDoc() {
+  import
+    sdp.meta,
+    sdp.output.paths_source,
+    std.file,
+    std.path;
+  final string configInDoc(M,E,C)(M manifest, E env, C conf_sdl) {
+    auto possible_config_path_locations = ConfigFilePaths!()(manifest, env).possible_config_path_locations_document;
     string config_file_str;
     foreach(pth; possible_config_path_locations) {
       auto conf_file = format(
@@ -63,15 +98,28 @@ static template ConfigSDLang() {
 }
 /+
 +/
-static template configRead() {
+static template configReadSite() {
+  import
+    sdp.meta,
+    sdp.output.paths_source,
+    std.file,
+    std.path;
+  
+  final auto configReadSite(M,E,C)(M manifest, E env, C conf_sdl) {
+    auto configuration = configInSite!()(manifest, env, conf_sdl);
+    auto sdl_root = ConfigSDLang!()(configuration, conf_sdl);
+    return sdl_root;
+  }
+}
+static template configReadDoc() {
   import
     sdp.meta,
     sdp.output.paths_source,
     std.file,
     std.path;
   
-  final auto configRead(M,E,C)(M manifest, E env, C conf_sdl) {
-    auto configuration = configIn!()(manifest, env, conf_sdl);
+  final auto configReadDoc(M,E,C)(M manifest, E env, C conf_sdl) {
+    auto configuration = configInDoc!()(manifest, env, conf_sdl);
     auto sdl_root = ConfigSDLang!()(configuration, conf_sdl);
     return sdl_root;
   }
diff --git a/src/sdp/output/paths_source.d b/src/sdp/output/paths_source.d
index 4f8eb54..b81448c 100644
--- a/src/sdp/output/paths_source.d
+++ b/src/sdp/output/paths_source.d
@@ -156,25 +156,15 @@ template ConfigFilePaths() {
     E   _env,
   ) {
     struct ConfFilePaths {
-      auto possible_config_path_locations() {
+      auto possible_config_path_locations_document() {
         /+ FIX clean up conf paths ↓ +/
         /+ config local site (file system only, not in pod) +/
-        string _dot_pwd;
-        string _underscore_pwd;
-        string _dot_home;
-        /+ config document (& or local site) on filesystem +/
-        string _sisudoc_conf_pwd; // think about
-        string _sisudoc_conf_pwd_a;
-        string _sisudoc_conf_pwd_b;
-        string _sisudoc_conf_pwd_c;
-        string _sisudoc_conf_pwd_d;
-        /+ config document in pod +/
-        string _sisudoc_conf_pod;
-        string _sisudoc_conf_pod_text;
         /+ return paths +/
         string[] _possible_config_path_locations;
         if (_manifest.is_pod) {
           /+ config document in pod +/
+          string _sisudoc_conf_pod;
+          string _sisudoc_conf_pod_text;
           _sisudoc_conf_pod = asNormalizedPath(chainPath(
             to!string(_env["pwd"]),
             _manifest.pod_manifest_path ~ "/conf"
@@ -189,16 +179,12 @@ template ConfigFilePaths() {
             _sisudoc_conf_pod,
           ];
         } else {
-          /+ config local site (file system only, not in pod) +/
-          _dot_pwd        = asNormalizedPath(chainPath(to!string(_env["pwd"]), ".sisu")).array;
-          _underscore_pwd = asNormalizedPath(chainPath(to!string(_env["pwd"]), "_sisu")).array;
-          _dot_home       = asNormalizedPath(chainPath(to!string(_env["home"]), ".sisu")).array;
           /+ config document (& or local site) on filesystem +/
-          _sisudoc_conf_pwd   = asNormalizedPath(chainPath(to!string(_env["pwd"]), "sisudoc/conf")).array; // think about
-          _sisudoc_conf_pwd_a = asNormalizedPath(chainPath(to!string(_env["pwd"]), "conf")).array;
-          _sisudoc_conf_pwd_b = asNormalizedPath(chainPath(to!string(_env["pwd"]), "../conf")).array;
-          _sisudoc_conf_pwd_c = asNormalizedPath(chainPath(to!string(_env["pwd"]), "../../conf")).array;
-          _sisudoc_conf_pwd_d = asNormalizedPath(chainPath(to!string(_env["pwd"]), "../../../conf")).array;
+          string _sisudoc_conf_pwd   = asNormalizedPath(chainPath(to!string(_env["pwd"]), "sisudoc/conf")).array; // think about
+          string _sisudoc_conf_pwd_a = asNormalizedPath(chainPath(to!string(_env["pwd"]), "conf")).array;
+          string _sisudoc_conf_pwd_b = asNormalizedPath(chainPath(to!string(_env["pwd"]), "../conf")).array;
+          string _sisudoc_conf_pwd_c = asNormalizedPath(chainPath(to!string(_env["pwd"]), "../../conf")).array;
+          string _sisudoc_conf_pwd_d = asNormalizedPath(chainPath(to!string(_env["pwd"]), "../../../conf")).array;
           /+ return paths +/
           _possible_config_path_locations = [
             _sisudoc_conf_pwd,
@@ -206,6 +192,41 @@ template ConfigFilePaths() {
             _sisudoc_conf_pwd_b,
             _sisudoc_conf_pwd_c,
             _sisudoc_conf_pwd_d,
+          ];
+        }
+        /+ FIX clean up conf paths ↑
+        (compare pwd to doc path location, and build config path)
+        +/
+        return _possible_config_path_locations;
+      }
+      auto possible_config_path_locations_local_site() {
+        /+ FIX clean up conf paths ↓ +/
+        /+ config local site (file system only, not in pod) +/
+        string _dot_pwd        = asNormalizedPath(chainPath(to!string(_env["pwd"]), ".sisu")).array;
+        string _underscore_pwd = asNormalizedPath(chainPath(to!string(_env["pwd"]), "_sisu")).array;
+        string _dot_home       = asNormalizedPath(chainPath(to!string(_env["home"]), ".sisu")).array;
+        /+ return paths +/
+        string[] _possible_config_path_locations;
+        if (_manifest.is_pod) {
+          _possible_config_path_locations = [
+            _dot_pwd,
+            _underscore_pwd,
+            _dot_home,
+            "/etc/sisu"
+          ];
+        } else {
+          /+ config document (& or local site) on filesystem +/
+          string _sisudoc_conf_pwd   = asNormalizedPath(chainPath(to!string(_env["pwd"]), "sisudoc/conf")).array; // think about
+          string _sisudoc_conf_pwd_a = asNormalizedPath(chainPath(to!string(_env["pwd"]), "conf")).array;
+          string _sisudoc_conf_pwd_b = asNormalizedPath(chainPath(to!string(_env["pwd"]), "../conf")).array;
+          string _sisudoc_conf_pwd_c = asNormalizedPath(chainPath(to!string(_env["pwd"]), "../../conf")).array;
+          string _sisudoc_conf_pwd_d = asNormalizedPath(chainPath(to!string(_env["pwd"]), "../../../conf")).array;
+          _possible_config_path_locations = [
+            _sisudoc_conf_pwd,
+            _sisudoc_conf_pwd_a,
+            _sisudoc_conf_pwd_b,
+            _sisudoc_conf_pwd_c,
+            _sisudoc_conf_pwd_d,
             _dot_pwd,
             _underscore_pwd,
             _dot_home,