runtime(sh): Update syntax file, command substitution opening paren at EOL
Commit:
https://github.com/vim/vim/commit/6099db9a60d1c047bf9c8feee3e1689c4e653250
Author: Doug Kearns <dougkea...@gmail.com>
Date: Thu Apr 3 21:13:39 2025 +0200
runtime(sh): Update syntax file, command substitution opening paren at EOL
Allow the opening parenthesis of a command substitution to appear at
EOL.
This fixes the issue raised in
https://github.com/vim/vim/issues/17026#issuecomment-2774112284.
closes: #17044
Signed-off-by: Doug Kearns <dougkea...@gmail.com>
Signed-off-by: Christian Brabandt <c...@256bit.org>
diff --git a/runtime/syntax/sh.vim b/runtime/syntax/sh.vim
index 37d1c0a83..298198274 100644
--- a/runtime/syntax/sh.vim
+++ b/runtime/syntax/sh.vim
@@ -8,6 +8,7 @@
" 2025 Jan 06 add $PS0 to bashSpecialVariables (#16394)
" 2025 Jan 18 add bash coproc, remove duplicate syn keywords
(#16467)
" 2025 Mar 21 update shell capability detection (#16939)
+" 2025 Apr 03 command substitution opening paren at EOL (#17026)
" Version: 208
" Former URL: http://www.drchip.org/astronaut/vim/index.html#SYNTAX_SH
" For options and settings, please use: :help ft-sh-syntax
@@ -389,7 +390,7 @@ syn match shEscape contained
'\%(^\)\@!\%(\\\)*\.' nextgroup=shComment
" systems too, however, so the following syntax will flag $(..) as
" an Error under /bin/sh. By consensus of vimdev'ers!
if exists("b:is_kornshell") || exists("b:is_bash") || exists("b:is_posix")
- syn region shCommandSub matchgroup=shCmdSubRegion start="\$(\ze[^(]"
skip='\\\|\.' end=")" contains=@shCommandSubList
+ syn region shCommandSub matchgroup=shCmdSubRegion start="\$((\@!"
skip='\\\|\.' end=")" contains=@shCommandSubList
if exists("b:is_kornshell")
syn region shSubshare matchgroup=shCmdSubRegion start="\${\ze[
<]" skip='\\\|\.' end="\zs[
;]}" contains=@shCommandSubList
syn region shValsub matchgroup=shCmdSubRegion start="\${|" skip='\\\|\.'
end="}" contains=@shCommandSubList
diff --git a/runtime/syntax/testdir/dumps/sh_13_00.dump
b/runtime/syntax/testdir/dumps/sh_13_00.dump
new file mode 100644
index 000000000..7fe0991d4
--- /dev/null
+++ b/runtime/syntax/testdir/dumps/sh_13_00.dump
@@ -0,0 +1,20 @@
+>#+0#0000e05#ffffff0| |I|s@1|u|e| |#|1|7|0|2|6| |(|b|a|s|h|
|h|i|g|h|l|i|g|h|t|i|n|g| |r|e|q|u|i|r|e|s| |s|p|a|c|e| |a|f|t|e|r| |$|(|)@1|
+0#0000000&@15
+|#+0#0000e05&|
|h|t@1|p|s|:|/@1|g|i|t|h|u|b|.|c|o|m|/|v|i|m|/|v|i|m|/|i|s@1|u|e|s|/|1|7|0|2|6|#|i|s@1|u|e|c|o|m@1|e|n|t|-|2|7@1|4|1@1|2@1|8|4|
+0#0000000&@9
+@75
+|_|c|o|m|p|_|c|o|m|p|g|e|n|_|s|p|l|i|t| |-+0#e000e06&|l|
+0#0000000&|-+0#e000e06&@1| +0#0000000&|"+0#af5f00255&|$+0#e000e06&|(|
+0#0000000&@45
+| +0#e000e06&@3|t|m|u|x| |l|i|s|t|-|c|o|m@1|a|n|d|s| |-|F|
|"+0#af5f00255&|#+0#e000002&|{|c|o|m@1|a|n|d|_|l|i|s|t|_|n|a|m|e|}|"+0#af5f00255&|
+0#0000000&@26
+| +0#e000e06&@3|t|m|u|x| |l|i|s|t|-|c|o|m@1|a|n|d|s| |-|F|
|"+0#af5f00255&|#+0#e000002&|{|c|o|m@1|a|n|d|_|l|i|s|t|_|a|l|i|a|s|}|"+0#af5f00255&|
+0#0000000&@25
+|)+0#e000e06&|"+0#af5f00255&| +0#0000000&@72
+@75
+|~+0#4040ff13&| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|~| @73
+|i+0#0000000&|s|_|b|a|s|h|:| |1|,| @45|1|,|1| @10|A|l@1|
diff --git a/runtime/syntax/testdir/input/sh_13.sh
b/runtime/syntax/testdir/input/sh_13.sh
new file mode 100644
index 000000000..a81c0a454
--- /dev/null
+++ b/runtime/syntax/testdir/input/sh_13.sh
@@ -0,0 +1,8 @@
+# Issue #17026 (bash highlighting requires space after $())
+# https://github.com/vim/vim/issues/17026#issuecomment-2774112284
+
+_comp_compgen_split -l -- "$(
+ tmux list-commands -F "#{command_list_name}"
+ tmux list-commands -F "#{command_list_alias}"
+)"
+
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