From 48ad466bd37400e35b31528bc3327c786c830781 Mon Sep 17 00:00:00 2001
From: "Kenneth Benzie (Benie)" <benie@infektor.net>
Date: Wed, 22 May 2024 21:29:36 +0100
Subject: [PATCH] Vanquish ftdetect, long live vim.filetype.add()

---
 after/ftdetect/cmakecache.vim  |  1 -
 after/ftdetect/cpp.vim         |  2 --
 after/ftdetect/llvm.vim        |  3 ---
 after/ftdetect/markdown.vim    |  3 ---
 after/ftdetect/opencl.vim      |  2 --
 after/ftdetect/python.vim      |  3 ---
 after/ftdetect/requirments.vim |  1 -
 after/ftdetect/tablegen.vim    |  2 --
 after/ftdetect/zsh.vim         |  3 ---
 plugin/filetype.lua            | 19 +++++++++++++++++++
 10 files changed, 19 insertions(+), 20 deletions(-)
 delete mode 100644 after/ftdetect/cmakecache.vim
 delete mode 100644 after/ftdetect/cpp.vim
 delete mode 100644 after/ftdetect/llvm.vim
 delete mode 100644 after/ftdetect/markdown.vim
 delete mode 100644 after/ftdetect/opencl.vim
 delete mode 100644 after/ftdetect/python.vim
 delete mode 100644 after/ftdetect/requirments.vim
 delete mode 100644 after/ftdetect/tablegen.vim
 delete mode 100644 after/ftdetect/zsh.vim
 create mode 100644 plugin/filetype.lua

diff --git a/after/ftdetect/cmakecache.vim b/after/ftdetect/cmakecache.vim
deleted file mode 100644
index 1e272ac..0000000
--- a/after/ftdetect/cmakecache.vim
+++ /dev/null
@@ -1 +0,0 @@
-autocmd BufNewFile,BufReadPost CMakeCache.txt set filetype=cmakecache
diff --git a/after/ftdetect/cpp.vim b/after/ftdetect/cpp.vim
deleted file mode 100644
index c798af0..0000000
--- a/after/ftdetect/cpp.vim
+++ /dev/null
@@ -1,2 +0,0 @@
-" Force *.def to C++ filetype for LLVM
-au BufNewFile,BufReadPost *.def set filetype=cpp
diff --git a/after/ftdetect/llvm.vim b/after/ftdetect/llvm.vim
deleted file mode 100644
index aca7654..0000000
--- a/after/ftdetect/llvm.vim
+++ /dev/null
@@ -1,3 +0,0 @@
-" Set .ll files to LLVM IR filetype
-au BufNewFile,BufReadPost *.ll set filetype=llvm
-au BufNewFile,BufReadPost *.test set filetype=llvm
diff --git a/after/ftdetect/markdown.vim b/after/ftdetect/markdown.vim
deleted file mode 100644
index 9fb320a..0000000
--- a/after/ftdetect/markdown.vim
+++ /dev/null
@@ -1,3 +0,0 @@
-" Force *.md to markdown filetype
-au BufNewFile,BufReadPost *.md set filetype=markdown
-au BufNewFile,BufReadPost *.ronn set filetype=markdown
diff --git a/after/ftdetect/opencl.vim b/after/ftdetect/opencl.vim
deleted file mode 100644
index 001d5ed..0000000
--- a/after/ftdetect/opencl.vim
+++ /dev/null
@@ -1,2 +0,0 @@
-" Force *.cl to OpenCL C filetype
-au BufNewFile,BufReadPost *.cl set filetype=opencl
diff --git a/after/ftdetect/python.vim b/after/ftdetect/python.vim
deleted file mode 100644
index 76fe587..0000000
--- a/after/ftdetect/python.vim
+++ /dev/null
@@ -1,3 +0,0 @@
-" Force lit.cfg/lit.local.cfg to be Python
-au BufNewFile,BufReadPost lit.cfg set filetype=python
-au BufNewFile,BufReadPost lit.local.cfg set filetype=python
diff --git a/after/ftdetect/requirments.vim b/after/ftdetect/requirments.vim
deleted file mode 100644
index d71f941..0000000
--- a/after/ftdetect/requirments.vim
+++ /dev/null
@@ -1 +0,0 @@
-autocmd BufNewFile,BufReadPost */requirements.txt set filetype=requirements
diff --git a/after/ftdetect/tablegen.vim b/after/ftdetect/tablegen.vim
deleted file mode 100644
index 4492ce7..0000000
--- a/after/ftdetect/tablegen.vim
+++ /dev/null
@@ -1,2 +0,0 @@
-" Force *.td to tablegen filetype
-au BufNewFile,BufReadPost *.td set filetype=tablegen
diff --git a/after/ftdetect/zsh.vim b/after/ftdetect/zsh.vim
deleted file mode 100644
index f3a955d..0000000
--- a/after/ftdetect/zsh.vim
+++ /dev/null
@@ -1,3 +0,0 @@
-" Force .enter/.exit to be zsh
-au BufNewFile,BufReadPost .enter set filetype=zsh
-au BufNewFile,BufReadPost .exit set filetype=zsh
diff --git a/plugin/filetype.lua b/plugin/filetype.lua
new file mode 100644
index 0000000..0cd1150
--- /dev/null
+++ b/plugin/filetype.lua
@@ -0,0 +1,19 @@
+vim.filetype.add({
+  extension = {
+    cl = 'opencl',
+    def = 'cpp',
+    ll = 'llvm',
+    md = 'markdown',
+    ronn = 'markdown',
+    td = 'tablegen',
+    test = 'llvm',
+  },
+  filename = {
+    ['.enter'] = 'zsh',
+    ['.exit'] = 'zsh',
+    ['CMakeCache.txt'] = 'cmakecache',
+    ['lit.cfg'] = 'python',
+    ['lit.local.cfg'] = 'python',
+    ['requirements.txt'] = 'requirements',
+  },
+})