Syntax: Separate fenced code blocks for ZSH

This commit prepares for ZSH support of ST4193+.

Note: Older ST releases might no longer highlight ZSH in fenced code blocks.

Author: deathaxe

messages/3.4.0.md

@@ -15,7 +15,6 @@ feedback you can use [GitHub issues][issues].
 
 - add support for journal files with date and time (#792)
 - add support for merge conflict marker highlighting
-
-## Changes
+- add support for ZSH syntax highlighting in fenced code blocks (ST4200+)
 
 [issues]: https://github.com/SublimeText-Markdown/MarkdownEditing/issues

syntaxes/Shell (for Markdown).sublime-syntax renamed to syntaxes/Bash (for Markdown).sublime-syntax

@@ -1,10 +1,10 @@
 %YAML 1.2
 ---
-scope: source.shell.embedded.markdown
+scope: source.shell.bash.embedded.markdown
 version: 2
 hidden: true
 
-extends: Packages/ShellScript/Shell-Unix-Generic.sublime-syntax
+extends: Packages/ShellScript/Bash.sublime-syntax
 
 contexts:
   main:

syntaxes/Markdown.sublime-syntax

@@ -2156,19 +2156,40 @@ contexts:
     - match: |-
          (?x)
           {{fenced_code_block_start}}
-          (?i:\s*(console|bash|shell(?:-script)?|sh)|zsh)
+          (?i:\s*(console|bash|shell(?:-script)?|sh))
           {{fenced_code_block_trailing_infostring_characters}}
       captures:
         0: meta.code-fence.definition.begin.markdown-gfm
         2: punctuation.definition.raw.code-fence.begin.markdown
         5: constant.other.language-name.markdown
         6: comment.line.infostring.markdown
         7: meta.fold.code-fence.begin.markdown
-      embed: scope:source.shell.embedded.markdown
+      embed: scope:source.shell.bash.embedded.markdown
       embed_scope:
         meta.code-fence.body.markdown-gfm
         markup.raw.code-fence.shell.markdown-gfm
-        source.shell
+        source.shell.bash
+      escape: '{{fenced_code_block_escape}}'
+      escape_captures:
+        0: meta.code-fence.definition.end.markdown-gfm
+        1: punctuation.definition.raw.code-fence.end.markdown
+        2: meta.fold.code-fence.end.markdown
+    - match: |-
+         (?x)
+          {{fenced_code_block_start}}
+          (?i:\s*(zsh))
+          {{fenced_code_block_trailing_infostring_characters}}
+      captures:
+        0: meta.code-fence.definition.begin.markdown-gfm
+        2: punctuation.definition.raw.code-fence.begin.markdown
+        5: constant.other.language-name.markdown
+        6: comment.line.infostring.markdown
+        7: meta.fold.code-fence.begin.markdown
+      embed: scope:source.shell.zsh.embedded.markdown
+      embed_scope:
+        meta.code-fence.body.markdown-gfm
+        markup.raw.code-fence.shell.markdown-gfm
+        source.shell.zsh
       escape: '{{fenced_code_block_escape}}'
       escape_captures:
         0: meta.code-fence.definition.end.markdown-gfm

syntaxes/Zsh (for Markdown).sublime-syntax

@@ -0,0 +1,9 @@
+%YAML 1.2
+---
+scope: source.shell.zsh.embedded.markdown
+version: 2
+hidden: true
+
+extends:
+  - Bash (for Markdown).sublime-syntax
+  - Packages/ShellScript/Zsh.sublime-syntax