patch 9.1.0396: filetype: jj files are not recognized
Problem: jj files are not recognized
Solution: recognize '*.jjdescription' files as jj filetype
(Gregory Anders)
See: https://github.com/martinvonz/jj
closes: #14733
Signed-off-by: Gregory Anders <greg@gpanders.com>
Signed-off-by: Christian Brabandt <cb@256bit.org>
diff --git a/runtime/syntax/jj.vim b/runtime/syntax/jj.vim
new file mode 100644
index 0000000..a2911a0
--- /dev/null
+++ b/runtime/syntax/jj.vim
@@ -0,0 +1,20 @@
+" Vim syntax file
+" Language: jj description
+" Maintainer: Gregory Anders <greg@gpanders.com>
+" Last Change: 2024 May 8
+
+if exists('b:current_syntax')
+ finish
+endif
+let b:current_syntax = 'jj'
+
+syn match jjAdded "A .*" contained
+syn match jjRemoved "D .*" contained
+syn match jjChanged "M .*" contained
+
+syn region jjComment start="^JJ: " end="$" contains=jjAdded,jjRemoved,jjChanged
+
+hi def link jjComment Comment
+hi def link jjAdded Added
+hi def link jjRemoved Removed
+hi def link jjChanged Changed