Use path_hierarchy tokenizer for attr paths (#584)

VERSION

@@ -1 +1 @@
-33
+35

flake-info/src/elastic.rs

@@ -65,7 +65,11 @@ lazy_static! {
                 },
                 "package_attr_name": {
                     "type": "keyword",
-                    "fields": {"edge": {"type": "text", "analyzer": "edge"}},
+                    "fields": {
+                        "edge": {"type": "text", "analyzer": "edge"},
+                        "attr_path": {"type": "text", "analyzer": "attr_path"},
+                        "attr_path_reverse": {"type": "text", "analyzer": "attr_path_reverse"}
+                    },
                 },
                 "package_attr_set": {
                     "type": "keyword",
@@ -125,11 +129,11 @@ lazy_static! {
                 // Options fields
                 "option_name": {
                     "type": "keyword",
-                    "fields": {"edge": {"type": "text", "analyzer": "edge"}},
+                    "fields": {
+                        "edge": {"type": "text", "analyzer": "edge"},
+                        "attr_path": {"type": "text", "analyzer": "attr_path"},
+                        "attr_path_reverse": {"type": "text", "analyzer": "attr_path_reverse"}
                     },
-                "option_name": {
-                    "type": "keyword",
-                    "fields": {"edge": {"type": "text", "analyzer": "edge"}},
                 },
                 "option_description": {
                     "type": "text",
@@ -155,14 +159,26 @@ lazy_static! {
                         "token_chars": [
                             "letter",
                             "digit",
-                            // Either we use them or we would need to strip them before that.
                             "punctuation",
-                            "symbol",
+                            "custom",
                         ],
+                        // Exclude XML characters < and > from "symbol"
+                        "custom_token_chars": "+=~",
+                    },
+                    "attr_path": {
+                        "type": "path_hierarchy",
+                        "delimiter": ".",
+                    },
+                    "attr_path_reverse": {
+                        "type": "path_hierarchy",
+                        "delimiter": ".",
+                        "reverse": true,
                     },
                 },
                 "analyzer": {
                     "edge": {"tokenizer": "edge", "filter": ["lowercase"]},
+                    "attr_path": {"tokenizer": "attr_path", "filter": ["lowercase"]},
+                    "attr_path_reverse": {"tokenizer": "attr_path_reverse", "filter": ["lowercase"]},
                     "lowercase": {
                         "type": "custom",
                         "tokenizer": "keyword",

flake.nix

@@ -96,6 +96,7 @@
             ];
             extraPackages = [
               pkgs.rustfmt
+              pkgs.yarn
             ];
             extraShellHook = ''
               export RUST_SRC_PATH="${pkgs.rustPlatform.rustLibSrc}";
@@ -115,6 +116,7 @@
 
           devShells.frontend = mkDevShell {
             inputsFrom = [packages.frontend] ;
+            extraPackages = [pkgs.rustfmt pkgs.yarn];
             extraShellHook = ''
               export PATH=$PWD/frontend/node_modules/.bin:$PATH
               rm -rf frontend/node_modules

frontend/src/Search.elm

@@ -1232,7 +1232,7 @@ searchFields query mainField fields =
     let
         allFields =
             fields
-                |> List.map (\( field, score ) -> [ field ++ "^" ++ String.fromFloat score, field ++ ".edge^" ++ String.fromFloat score ])
+                |> List.map (\( field, score ) -> [ field ++ "^" ++ String.fromFloat score, field ++ ".*^" ++ String.fromFloat score ])
                 |> List.concat
 
         queryWords =