From 8d7e57f64b4d2d88cb50fafebc88c309d0ba6571 Mon Sep 17 00:00:00 2001
From: Beau McCartney <mccartney.beausl@gmail.com>
Date: Sun, 5 Jan 2025 13:06:32 -0700
Subject: [PATCH 1/2] vim compiler plugin for ghostty filetype - validates
 config

`:make` will call `ghostty +validate-config` and populate the quickfix
list with the errors that can be navigated to (e.g. with `:cnext`)

`:h write-compiler-plugin`, and neovim's built in ftplugin/ and
compiler/ plugins were used as references
---
 build.zig          |  2 ++
 src/config/vim.zig | 15 +++++++++++++++
 2 files changed, 17 insertions(+)

diff --git a/build.zig b/build.zig
index d92d3e719f..09b029f6f3 100644
--- a/build.zig
+++ b/build.zig
@@ -615,6 +615,7 @@ pub fn build(b: *std.Build) !void {
         _ = wf.add("syntax/ghostty.vim", config_vim.syntax);
         _ = wf.add("ftdetect/ghostty.vim", config_vim.ftdetect);
         _ = wf.add("ftplugin/ghostty.vim", config_vim.ftplugin);
+        _ = wf.add("compiler/ghostty.vim", config_vim.compiler);
         b.installDirectory(.{
             .source_dir = wf.getDirectory(),
             .install_dir = .prefix,
@@ -631,6 +632,7 @@ pub fn build(b: *std.Build) !void {
         _ = wf.add("syntax/ghostty.vim", config_vim.syntax);
         _ = wf.add("ftdetect/ghostty.vim", config_vim.ftdetect);
         _ = wf.add("ftplugin/ghostty.vim", config_vim.ftplugin);
+        _ = wf.add("compiler/ghostty.vim", config_vim.compiler);
         b.installDirectory(.{
             .source_dir = wf.getDirectory(),
             .install_dir = .prefix,
diff --git a/src/config/vim.zig b/src/config/vim.zig
index d048fc9902..00836cd40b 100644
--- a/src/config/vim.zig
+++ b/src/config/vim.zig
@@ -24,6 +24,21 @@ pub const ftplugin =
     \\
     \\let b:undo_ftplugin = 'setl cms< isk< ofu<'
     \\
+    \\if !exists('current_compiler')
+    \\  compiler ghostty
+    \\  let b:undo_ftplugin .= "| compiler make"
+    \\endif
+    \\
+;
+pub const compiler =
+    \\if exists("current_compiler")
+    \\  finish
+    \\endif
+    \\let current_compiler = "ghostty"
+    \\
+    \\CompilerSet makeprg=ghostty\ +validate-config
+    \\CompilerSet errorformat=%f:%l:%m
+    \\
 ;
 
 /// Generates the syntax file at comptime.

From 94bf448eda7e3855e5973acd0674550458a08c4e Mon Sep 17 00:00:00 2001
From: Beau McCartney <mccartney.beausl@gmail.com>
Date: Sun, 5 Jan 2025 17:08:52 -0700
Subject: [PATCH 2/2] just reset makeprg and errorformat

---
 src/config/vim.zig | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/config/vim.zig b/src/config/vim.zig
index 00836cd40b..62255bd79a 100644
--- a/src/config/vim.zig
+++ b/src/config/vim.zig
@@ -26,7 +26,7 @@ pub const ftplugin =
     \\
     \\if !exists('current_compiler')
     \\  compiler ghostty
-    \\  let b:undo_ftplugin .= "| compiler make"
+    \\  let b:undo_ftplugin .= " makeprg< errorformat<"
     \\endif
     \\
 ;