[#29] Add support for colon-style attribute arguments.

Author: nk9

Syntax/Just.sublime-syntax

@@ -462,16 +462,30 @@ contexts:
   recipe-attribute-argument:
     - match: \(
       scope:  punctuation.definition.annotation.begin.just
-      set: recipe-attribute-argument-body
+      set: recipe-attribute-argument-paren-body
+    - match: ':'
+      scope: keyword.operator.assignment.just
+      set: recipe-attribute-argument-colon-body
     - include: else-pop
 
-  recipe-attribute-argument-body:
-    - meta_scope: meta.string.just
+  recipe-attribute-argument-paren-body:
     - match: \)
       scope: punctuation.definition.annotation.end.just
       pop: 1
+    - match: ','
+      scope: punctuation.separator.parameters.just
+    - match: '`'
+      scope: invalid.illegal.just
+      pop: 1
     - include: quoted-strings
 
+  recipe-attribute-argument-colon-body:
+    - match: '`'
+      scope: invalid.illegal.just
+      pop: 1
+    - include: quoted-strings
+    - include: else-pop
+
   recipe-definition:
     - match: (?=^@?{{valid_name}}(?![^:]*:=)) # Matches '^recipeName' but not '^varName :='
       push:

Syntax/tests/syntax_test_just.recipe_attributes.just

@@ -59,3 +59,38 @@ confirm-group:
 
 [confirm("You sure?"), no-cd]
 confirm-with-arg:
+
+[script("bash", '-eu')]
+#^^^^^^ meta.sequence.list.just meta.annotation.just variable.annotation.just
+#      ^ meta.sequence.list.just meta.annotation.just punctuation.definition.annotation.begin.just
+#      ^^^^^^^^^^^^^^^ meta.sequence.list.just
+#       ^^^^^^ string.quoted.double.just
+#               ^^^^^ string.quoted.single.just
+recipe:
+  @echo "do it"
+
+[working-directory: '']
+#                 ^ meta.sequence.list.just meta.annotation.just keyword.operator.assignment.just
+#                   ^ string.quoted.single.just punctuation.definition.string.begin.just
+#                    ^ string.quoted.single.just punctuation.definition.string.end.just
+working-dir:
+
+[working-directory: `/tmp`]
+#                   ^ invalid.illegal.just
+tmp-dir-invalid:
+  @echo "nope"
+
+[working-directory: '/tmp', script("bash")]
+#^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ meta.sequence.list.just meta.annotation.just
+#                 ^ keyword.operator.assignment.just
+#                   ^ string.quoted.single.just punctuation.definition.string.begin.just
+#                    ^^^^^ string.quoted.single.just
+#                         ^ punctuation.separator.parameters.just
+#                           ^^^^^^ variable.annotation.just
+#                                 ^ punctuation.definition.annotation.begin.just
+#                                  ^^^^^^ string.quoted.double.just
+#                                  ^ punctuation.definition.string.begin.just
+#                                        ^ punctuation.definition.annotation.end.just
+#                                         ^ variable.annotation.just
+doit:
+  @echo "done"