fix: select first matching language name where there are conflicts, and fix null language description

tools/db/build/build.inc.php

@@ -68,7 +68,15 @@ function BuildDatabase($DBDataSources, $schema, $do_force) {
       $this->sqlrun("${data_path}keyboards.sql");
       $this->sqlrun("${data_path}models.sql");
 
-      $this->sqlrun(dirname(__FILE__)."/search-prepare-data.sql");
+      $this->sqlrun(dirname(__FILE__)."/search-prepare-data-1.sql");
+      $this->sqlrun(dirname(__FILE__)."/search-prepare-data-2.sql");
+      $this->sqlrun(dirname(__FILE__)."/search-prepare-data-3.sql");
+      $this->sqlrun(dirname(__FILE__)."/search-prepare-data-4.sql");
+      $this->sqlrun(dirname(__FILE__)."/search-prepare-data-5.sql");
+      $this->sqlrun(dirname(__FILE__)."/search-prepare-data-6.sql");
+      $this->sqlrun(dirname(__FILE__)."/search-prepare-data-7.sql");
+      $this->sqlrun(dirname(__FILE__)."/search-prepare-data-8.sql");
+      $this->sqlrun(dirname(__FILE__)."/search-prepare-data-9.sql");
       $this->sqlrun(dirname(__FILE__)."/indexes.sql");
 
       $this->sqlrun(dirname(__FILE__)."/full-text-indexes.sql", false, false);

tools/db/build/build_keyboards_script.inc.php

@@ -249,14 +249,17 @@ function generate_keyboard_language_inserts() {
         assert(!is_array($keyboard->languages)); // array format was deprecated in 1.0.5, kmcomp should never generate it any more
         foreach($keyboard->languages as $id => $language) {
           $this->parse_bcp47($id, $lang, $region, $script);
+          $langName = empty($language->languageName)
+            ? (empty($language->displayName) ? 'undefined' : $language->displayName)
+            : $language->languageName;
           $result .= <<<END
 $insert
               ({$this->sqlv($keyboard, 'id')},
               {$this->sqlv(null, strtolower($id))},
               {$this->sqlv(null, $lang)},
               {$this->sqlv(null, $region)},
               {$this->sqlv(null, $script)},
-              {$this->sqlv($language, 'languageName')});
+              {$this->sqlv(null, $langName)});
 
 GO
 

tools/db/build/search-prepare-data-1.sql

@@ -0,0 +1,6 @@
+UPDATE t_iso639_3 SET Part2B=NULL WHERE Part2B='';
+UPDATE t_iso639_3 SET Part2T=NULL WHERE Part2T='';
+UPDATE t_iso639_3 SET Part1=NULL WHERE Part1='';
+UPDATE t_iso639_3 SET _Comment=NULL WHERE _Comment='';
+UPDATE t_iso639_3 SET CanonicalId=COALESCE(CAST(Part1 AS NVARCHAR),CAST(Id AS NVARCHAR))
+

tools/db/build/search-prepare-data-2.sql

@@ -0,0 +1,15 @@
+--
+-- We need to do some sanitisation of the t_language_index and t_iso639_3_names
+-- to remove names marked as pejorative in the Ethnologue index.
+--
+
+delete
+  t_iso639_3_names
+where exists (select * from t_ethnologue_language_index el where el.LangID = t_iso639_3_names.Id and (el.nametype='LP' or el.nametype='DP'))
+
+delete
+  t_language_index
+where exists (select * from t_ethnologue_language_index el where el.LangID = t_language_index.language_id and (el.nametype='LP' or el.nametype='DP'))
+
+delete from t_ethnologue_language_index where nametype='LP' or nametype='DP';
+

tools/db/build/search-prepare-data-3.sql

@@ -0,0 +1,19 @@
+--
+-- Deprecated keyboards and models should be flagged as such in the t_keyboard/t_model data
+--
+
+update t_keyboard
+  set deprecated = 1
+  where exists (select * from t_keyboard_related kr where kr.related_keyboard_id = t_keyboard.keyboard_id and kr.deprecates = 1);
+
+update t_model
+  set deprecated = 1
+  where exists (select * from t_model_related mr where mr.related_model_id = t_model.model_id and mr.deprecates = 1);
+
+--
+-- Any keyboard that has been replaced by another one, or is not Unicode, is marked as obsolete
+--
+
+update t_keyboard
+  set obsolete = 1
+  where deprecated = 1 or is_unicode = 0

tools/db/build/search-prepare-data-4.sql

@@ -0,0 +1,29 @@
+--
+-- Canonicalize bcp47 codes into langtags entries
+--
+-- Fixup those that are missing from t_langtags, first
+--
+
+-- Find those that are missing where there is a matching base tag but not a matching full tag
+
+INSERT
+  t_langtag (tag, [full], iso639_3, region, regionname, name, sldr, script, windows)
+SELECT DISTINCT
+  kl.bcp47,
+  kl.bcp47,
+  null,
+  t.region,
+  t.regionname,
+  kl.description,
+  0,
+  kl.script_id,
+  kl.bcp47
+FROM
+  t_keyboard_language kl LEFT JOIN
+  t_langtag_tag tt ON kl.bcp47 = tt.tag LEFT JOIN
+  t_langtag_tag tt0 ON kl.language_id = tt0.tag LEFT JOIN
+  t_langtag t ON tt0.base_tag = t.tag
+WHERE
+  tt.tag IS NULL AND
+  tt0.tag IS NOT NULL
+

tools/db/build/search-prepare-data-5.sql

@@ -0,0 +1,16 @@
+-- Insert the tags above for searching against
+
+INSERT
+  t_langtag_tag (base_tag, tag, tagtype)
+SELECT DISTINCT
+  kl.bcp47,
+  kl.bcp47,
+  5 -- custom (keyboard) tag type
+FROM
+  t_keyboard_language kl LEFT JOIN
+  t_langtag_tag tt ON kl.bcp47 = tt.tag LEFT JOIN
+  t_langtag_tag tt0 ON kl.language_id = tt0.tag
+WHERE
+  tt.tag IS NULL AND
+  tt0.tag IS NOT NULL
+

tools/db/build/search-prepare-data-6.sql

@@ -0,0 +1,19 @@
+-- Fixup those where we cannot find any matching base tag at all (e.g. qa? tags will fit into this)
+
+INSERT
+  t_langtag (tag, [full], iso639_3, region, regionname, name, sldr, script, windows)
+SELECT DISTINCT
+  kl.bcp47,
+  kl.bcp47,
+  null,
+  '001', --t.region,
+  'World', --t.regionname,
+  (select top 1 kl0.description from k0.t_keyboard_language kl0 where kl0.bcp47 = kl.bcp47),
+  0,
+  kl.script_id,
+  kl.bcp47
+FROM
+  t_keyboard_language kl LEFT JOIN
+  t_langtag_tag tt ON kl.bcp47 = tt.tag
+WHERE
+  tt.tag IS NULL

tools/db/build/search-prepare-data-7.sql

@@ -0,0 +1,15 @@
+-- Insert the tags above for searching against
+
+INSERT
+  t_langtag_tag (base_tag, tag, tagtype)
+SELECT DISTINCT
+  kl.bcp47,
+  kl.bcp47,
+  5 -- custom (keyboard) tag type
+FROM
+  t_keyboard_language kl LEFT JOIN
+  t_langtag_tag tt ON kl.bcp47 = tt.tag LEFT JOIN
+  t_langtag t ON kl.bcp47 = t.tag
+WHERE
+  tt.tag IS NULL AND
+  t.tag IS NOT NULL

tools/db/build/search-prepare-data-8.sql

@@ -0,0 +1,15 @@
+-- Add new names that have been defined by keyboard authors
+
+INSERT
+  t_langtag_name (tag, name, name_kd, nametype)
+SELECT DISTINCT
+  t.base_tag,
+  kl.description,
+  kl.description, -- TODO: we can't do full normalisation here, but we'll live with it for now
+  4 -- custom
+FROM
+  t_keyboard_language kl LEFT JOIN
+  t_langtag_tag t ON kl.bcp47 = t.tag LEFT JOIN
+  t_langtag_name n ON n.tag = t.base_tag AND n.name = kl.description
+WHERE
+  n._id IS NULL and t.tag is not null

tools/db/build/search-prepare-data-9.sql

@@ -0,0 +1,9 @@
+-- Finally, match up all the keyboards with langtags!
+
+INSERT
+  t_keyboard_langtag
+SELECT
+  kl.keyboard_id, tt.base_tag
+FROM
+  t_keyboard_language kl INNER JOIN
+  t_langtag_tag tt ON kl.bcp47 = tt.tag