From fea851b78b5ad2ba628896e4c8006c3c354cd6d6 Mon Sep 17 00:00:00 2001
From: Johannes Altmanninger <aclopte@gmail.com>
Date: Sat, 30 Apr 2022 11:27:12 +0200
Subject: [PATCH] rc filetype: add some missing ModeChange hooks for
 trim-indent

Some languages have a trim-indent command but don't use it (for no
apparent reason). Make them trim trailing spaces when exiting insert
mode, like most other languages support scripts do.
---
 rc/filetype/crystal.kak                                      | 1 +
 rc/filetype/fish.kak                                         | 1 +
 rc/filetype/gas.kak                                          | 1 +
 rc/filetype/ruby.kak                                         | 1 +
 test/indent/ruby/do-keyword/out                              | 4 ++--
 test/indent/ruby/following-blocks-should-not-prevent-end/out | 2 +-
 test/indent/ruby/indent-after-class/out                      | 4 ++--
 test/indent/ruby/method-definition-shouldnt-duplicate/out    | 2 +-
 8 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/rc/filetype/crystal.kak b/rc/filetype/crystal.kak
index ada76ff85..7752698a2 100644
--- a/rc/filetype/crystal.kak
+++ b/rc/filetype/crystal.kak
@@ -17,6 +17,7 @@ hook global WinSetOption filetype=crystal %{
     add-highlighter window/crystal ref crystal
     evaluate-commands set-option window static_words %opt{crystal_keywords} %opt{crystal_attributes} %opt{crystal_objects}
 
+    hook window ModeChange pop:insert:.* -group crystal-trim-indent crystal-trim-indent
     hook window InsertChar .*   -group crystal-indent crystal-indent-on-char
     hook window InsertChar '\n' -group crystal-indent crystal-indent-on-new-line
     hook window InsertChar '\n' -group crystal-insert crystal-insert-on-new-line
diff --git a/rc/filetype/fish.kak b/rc/filetype/fish.kak
index e15660f41..f2ca922fd 100644
--- a/rc/filetype/fish.kak
+++ b/rc/filetype/fish.kak
@@ -14,6 +14,7 @@ hook global BufCreate .*[.](fish) %{
 hook global WinSetOption filetype=fish %{
     require-module fish
 
+    hook window ModeChange pop:insert:.* -group fish-trim-indent fish-trim-indent
     hook window InsertChar .* -group fish-indent fish-indent-on-char
     hook window InsertChar \n -group fish-insert fish-insert-on-new-line
     hook window InsertChar \n -group fish-indent fish-indent-on-new-line
diff --git a/rc/filetype/gas.kak b/rc/filetype/gas.kak
index cfcf395b6..5f753d54e 100644
--- a/rc/filetype/gas.kak
+++ b/rc/filetype/gas.kak
@@ -7,6 +7,7 @@ hook global BufCreate .*\.(s|S|asm)$ %{
 hook global WinSetOption filetype=gas %{
     require-module gas
 
+    hook window ModeChange pop:insert:.* -group gas-trim-indent gas-trim-indent
     hook window InsertChar \n -group gas-indent gas-indent-on-new-line
     hook -once -always window WinSetOption filetype=.* %{ remove-hooks window gas-.+ }
 }
diff --git a/rc/filetype/ruby.kak b/rc/filetype/ruby.kak
index 88844dedd..a950da19f 100644
--- a/rc/filetype/ruby.kak
+++ b/rc/filetype/ruby.kak
@@ -16,6 +16,7 @@ hook global WinSetOption filetype=ruby %{
 
     set-option window static_words %opt{ruby_static_words}
 
+    hook window ModeChange pop:insert:.* -group ruby-trim-indent ruby-trim-indent
     hook window InsertChar .* -group ruby-indent ruby-indent-on-char
     hook window InsertChar \n -group ruby-indent ruby-indent-on-new-line
     hook window InsertChar \n -group ruby-insert ruby-insert-on-new-line
diff --git a/test/indent/ruby/do-keyword/out b/test/indent/ruby/do-keyword/out
index b38bd9a4c..14d3a5e4c 100644
--- a/test/indent/ruby/do-keyword/out
+++ b/test/indent/ruby/do-keyword/out
@@ -1,7 +1,7 @@
 test do
-    
+
 end
 
 e.map do |element|
-    
+
 end
diff --git a/test/indent/ruby/following-blocks-should-not-prevent-end/out b/test/indent/ruby/following-blocks-should-not-prevent-end/out
index 53db17a82..ac4f6ebbb 100644
--- a/test/indent/ruby/following-blocks-should-not-prevent-end/out
+++ b/test/indent/ruby/following-blocks-should-not-prevent-end/out
@@ -1,5 +1,5 @@
 def foo
-    
+
 end
 
 def bar
diff --git a/test/indent/ruby/indent-after-class/out b/test/indent/ruby/indent-after-class/out
index ff2012380..793a439c8 100644
--- a/test/indent/ruby/indent-after-class/out
+++ b/test/indent/ruby/indent-after-class/out
@@ -1,4 +1,4 @@
 class Test
-    
-    
+
+
 end
diff --git a/test/indent/ruby/method-definition-shouldnt-duplicate/out b/test/indent/ruby/method-definition-shouldnt-duplicate/out
index 895bd63ec..47cc76ba2 100644
--- a/test/indent/ruby/method-definition-shouldnt-duplicate/out
+++ b/test/indent/ruby/method-definition-shouldnt-duplicate/out
@@ -1,5 +1,5 @@
 class Test
     def test
-        
+
     end
 end