feat(rifleconf): add parser and queries

SUPPORTED_LANGUAGES.md

@@ -244,6 +244,7 @@ jsx (queries only)[^jsx] | unstable | `HFIJ ` |   | @steelsojka
 [rego](https://github.com/FallenAngel97/tree-sitter-rego) | unstable | `H  J ` |   | @FallenAngel97
 [requirements](https://github.com/tree-sitter-grammars/tree-sitter-requirements) | unstable | `H  J ` |   | @ObserverOfTime
 [rescript](https://github.com/rescript-lang/tree-sitter-rescript) | unstable | `HFIJL` |   | @ribru17
+[rifleconf](https://github.com/purarue/tree-sitter-rifleconf) | unstable | `H  J ` |   | @purarue
 [rnoweb](https://github.com/bamonroe/tree-sitter-rnoweb) | unstable | `HF J ` |   | @bamonroe
 [robot](https://github.com/Hubro/tree-sitter-robot) | unstable | `HFIJ ` |   | @Hubro
 [robots](https://github.com/opa-oz/tree-sitter-robots-txt) | unstable | `H  J ` |   | @opa-oz

lua/nvim-treesitter/parsers.lua

@@ -1908,6 +1908,14 @@ return {
     maintainers = { '@ribru17' },
     tier = 2,
   },
+  rifleconf = {
+    install_info = {
+      url = 'https://github.com/purarue/tree-sitter-rifleconf',
+      revision = 'b215640ba72a9a8cac6f5d95dbc3d320cb546e13',
+    },
+    maintainers = { '@purarue' },
+    tier = 2,
+  },
   rnoweb = {
     install_info = {
       revision = '1a74dc0ed731ad07db39f063e2c5a6fe528cae7f',

runtime/queries/rifleconf/highlights.scm

@@ -0,0 +1,31 @@
+(comment) @comment @spell
+
+[
+  ","
+  ";"
+] @punctuation.delimiter
+
+[
+  "="
+  (condition_negation)
+] @operator
+
+; mark the string values for items interpreted as regex as string.regexp
+(binary_condition_expression
+  (binary_condition_identifier) @_keyword
+  (identifier) @string.regexp
+  (#any-of? @_keyword "match" "ext" "mime" "name" "path"))
+
+(binary_condition_identifier) @keyword
+
+(unary_condition_identifier) @keyword
+
+(condition_expression
+  (binary_condition_expression
+    (binary_condition_identifier) @keyword
+    (identifier) @number)
+  (#eq? @keyword "number"))
+
+(ask) @function.builtin
+
+(string) @string

runtime/queries/rifleconf/injections.scm

@@ -0,0 +1,16 @@
+; These are all interpreted as regex when evaluated
+; https://github.com/ranger/ranger/blob/38bb8901004b75a407ffee4b9e176bc0a436cb15/ranger/ext/rifle.py#L273-L282
+(binary_condition_expression
+  (binary_condition_identifier) @_keyword
+  (identifier) @injection.content
+  (#any-of? @_keyword "match" "ext" "mime" "name" "path")
+  (#set! injection.language "regex"))
+
+; highlight any commands using the bash tree-sitter parser
+(command_list
+  (command) @injection.content
+  (#set! injection.include-children)
+  (#set! injection.language "bash"))
+
+((comment) @injection.content
+  (#set! injection.language "comment"))