feat(utils): preseve folds and extmarks

This adapts some code from conform to apply text edits in diffs instead
of wiping the whole buffer. This will preserve folds and extmarks.

.github/workflows/pr_check.yml

@@ -8,27 +8,13 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - uses: actions/checkout@master
-      - uses: JohnnyMorganz/stylua-action@v1.1.2
+      - uses: JohnnyMorganz/stylua-action@v4
         with:
           token: ${{ secrets.GITHUB_TOKEN }}
+          version: latest
           args: --check lua
 
   luacheck:
     runs-on: ubuntu-latest
-
     steps:
-      - uses: actions/checkout@master
-
-      - uses: leafo/gh-actions-lua@v8.0.0
-        with:
-          luaVersion: 'luajit-2.1.0-beta3'
-
-      - uses: leafo/gh-actions-luarocks@v4.0.0
-
-      - name: build
-        run: |
-          luarocks install luacheck
-
-      - name: test
-        run: |
-          luacheck lua
+      - uses: lunarmodules/luacheck@v1.2.0

lua/formatter/defaults/alejandra.lua

@@ -2,6 +2,6 @@ return function()
   return {
     exe = "alejandra",
     stdin = true,
-    args = {"--quiet"},
+    args = { "--quiet" },
   }
 end

lua/formatter/defaults/biome.lua

@@ -4,10 +4,10 @@ return function()
   return {
     exe = "biome",
     args = {
-        "format",
-        "--stdin-file-path",
-        util.escape_path(util.get_current_buffer_file_path()),
+      "format",
+      "--stdin-file-path",
+      util.escape_path(util.get_current_buffer_file_path()),
     },
     stdin = true,
   }
-end
+end

lua/formatter/defaults/ktlint.lua

@@ -1,13 +1,11 @@
-local util = require "formatter.util"
-
 return function()
-    return {
-        exe = "ktlint",
-        args = {
-            "--stdin",
-            "--format",
-            "--log-level=none"
-        },
-        stdin = true
-    }
+  return {
+    exe = "ktlint",
+    args = {
+      "--stdin",
+      "--format",
+      "--log-level=none",
+    },
+    stdin = true,
+  }
 end

lua/formatter/defaults/ocamlformat.lua

@@ -6,7 +6,7 @@ return function()
       "--enable-outside-detected-project",
       "--name",
       util.escape_path(util.get_current_buffer_file_name()),
-      "-"
+      "-",
     },
     stdin = true,
   }

lua/formatter/defaults/stylish_haskell.lua

@@ -1,5 +1,3 @@
-local util = require "formatter.util"
-
 return function()
   return {
     exe = "stylish-haskell",

lua/formatter/filetypes/java.lua

@@ -3,11 +3,11 @@ local M = {}
 local util = require "formatter.util"
 
 function M.clangformat()
-    return {
-        exe = "clang-format",
-        args = {"--assume-filename=.java"},
-        stdin = true
-    }
+  return {
+    exe = "clang-format",
+    args = { "--assume-filename=.java" },
+    stdin = true,
+  }
 end
 
 function M.ideaformat()
@@ -18,17 +18,16 @@ function M.ideaformat()
   }
 end
 
-
 function M.google_java_format()
-    return {
-        exe = "google-java-format",
-        args = {
-            "--aosp",
-            util.escape_path(util.get_current_buffer_file_path()),
-            "--replace"
-        },
-        stdin = true
-    }
+  return {
+    exe = "google-java-format",
+    args = {
+      "--aosp",
+      util.escape_path(util.get_current_buffer_file_path()),
+      "--replace",
+    },
+    stdin = true,
+  }
 end
 
 return M

lua/formatter/filetypes/kotlin.lua

@@ -1,15 +1,15 @@
 local M = {}
 
 function M.ktlint()
-    return {
-        exe = "ktlint",
-        args = {
-            "--stdin",
-            "--format",
-            "--log-level=none"
-        },
-        stdin = true
-    }
+  return {
+    exe = "ktlint",
+    args = {
+      "--stdin",
+      "--format",
+      "--log-level=none",
+    },
+    stdin = true,
+  }
 end
 
 return M

lua/formatter/filetypes/liquidsoap.lua

@@ -3,8 +3,8 @@ local M = {}
 function M.liquidsoap_prettier()
   return {
     exe = "liquidsoap-prettier",
-    args = {"--write"},
-    stdin = false
+    args = { "--write" },
+    stdin = false,
   }
 end
 

lua/formatter/filetypes/lua.lua

@@ -19,8 +19,8 @@ end
 function M.luaformat()
   return {
     exe = "lua-format",
-    args = {util.escape_path(util.get_current_buffer_file_path())},
-    stdin = true
+    args = { util.escape_path(util.get_current_buffer_file_path()) },
+    stdin = true,
   }
 end
 

lua/formatter/filetypes/proto.lua

@@ -4,7 +4,7 @@ function M.buf_format()
   return {
     exe = "buf format",
     args = {
-      '-w',
+      "-w",
     },
     stdin = false,
   }

lua/formatter/filetypes/python.lua

@@ -16,10 +16,15 @@ function M.autopep8()
 end
 
 function M.isort()
-  local util = require("formatter.util")
+  local util = require "formatter.util"
   return {
     exe = "isort",
-    args = { "-q", "--filename", util.escape_path(util.get_current_buffer_file_path()), "-" },
+    args = {
+      "-q",
+      "--filename",
+      util.escape_path(util.get_current_buffer_file_path()),
+      "-",
+    },
     stdin = true,
   }
 end
@@ -33,10 +38,15 @@ function M.docformatter()
 end
 
 function M.black()
-  local util = require("formatter.util")
+  local util = require "formatter.util"
   return {
     exe = "black",
-    args = { "-q", "--stdin-filename", util.escape_path(util.get_current_buffer_file_name()), "-" },
+    args = {
+      "-q",
+      "--stdin-filename",
+      util.escape_path(util.get_current_buffer_file_name()),
+      "-",
+    },
     stdin = true,
   }
 end

lua/formatter/filetypes/toml.lua

@@ -1,10 +1,15 @@
 local M = {}
 
 function M.taplo()
-  local util = require("formatter.util")
+  local util = require "formatter.util"
   return {
     exe = "taplo",
-    args = { "fmt", "--stdin-filepath", util.escape_path(util.get_current_buffer_file_path()),"-" },
+    args = {
+      "fmt",
+      "--stdin-filepath",
+      util.escape_path(util.get_current_buffer_file_path()),
+      "-",
+    },
     stdin = true,
     try_node_modules = true,
   }

lua/formatter/format.lua

@@ -134,7 +134,8 @@ function M.start_task(configs, start_line, end_line, opts)
     end
 
     if opts.lock then
-      vim.api.nvim_buf_set_option(bufnr, "modifiable", false)
+      vim.api.nvim_set_option_value("modifiable", false, { buf = bufnr })
+      -- vim.api.nvim_buf_set_option(bufnr, "modifiable", false)
     end
 
     name = current.name
@@ -179,7 +180,7 @@ function M.start_task(configs, start_line, end_line, opts)
         if binpath then
           try_node_modules_path = binpath
             .. util.path_separator
-            .. vim.fn.getenv("PATH")
+            .. vim.fn.getenv "PATH"
         else
           try_node_modules_path = false
         end
@@ -232,7 +233,8 @@ function M.start_task(configs, start_line, end_line, opts)
     end
 
     if opts.lock then
-      vim.api.nvim_buf_set_option(bufnr, "modifiable", true)
+      -- vim.api.nvim_buf_set_option(bufnr, "modifiable", true)
+      vim.api.nvim_set_option_value("modifiable", true, { buf = bufnr })
     end
 
     if not util.is_same(input, output) then
@@ -247,7 +249,8 @@ function M.start_task(configs, start_line, end_line, opts)
         )
         return
       end
-      util.set_lines(bufnr, start_line, end_line, output)
+      util.update_lines(bufnr, input, output)
+
       util.restore_view_per_window(window_to_view)
 
       if opts.write and bufnr == vim.api.nvim_get_current_buf() then