From 66716681f892e3ab70b5ea19519ad2c582377a6f Mon Sep 17 00:00:00 2001
From: Shougo Matsushita <Shougo.Matsu@gmail.com>
Date: Tue, 24 Oct 2023 12:56:24 +0900
Subject: [PATCH] Fix ftplugins

---
 README.md         | 32 --------------------------------
 denops/dpp/dpp.ts | 25 +++++++++++++++++++------
 2 files changed, 19 insertions(+), 38 deletions(-)

diff --git a/README.md b/README.md
index 5474f8e..18871f1 100644
--- a/README.md
+++ b/README.md
@@ -19,7 +19,6 @@ The development is supported by
 - [Introduction](#introduction)
 - [Install](#install)
   - [Requirements](#requirements)
-  - [Basic installation](#basic-installation)
   - [Config example](#config-example)
 
 <!-- vim-markdown-toc -->
@@ -39,37 +38,6 @@ Dpp.vim requires both Deno and denops.vim.
 - <https://deno.land/>
 - <https://github.com/vim-denops/denops.vim>
 
-### Basic installation
-
-You can install dpp.vim by your vimrc/init.vim.
-
-```vim
-let $CACHE = expand('~/.cache')
-if !($CACHE->isdirectory())
-  call mkdir($CACHE, 'p')
-endif
-
-for s:plugin in [
-      \ 'Shougo/dpp.vim',
-      \ 'denops/denops.vim',
-      \ ]->filter({ _, val ->
-      \           &runtimepath !~# '/' .. val->fnamemodify(':t') })
-  " Search from current directory
-  let s:dir = s:plugin->fnamemodify(':t')->fnamemodify(':p')
-  if !(s:dir->isdirectory())
-    " Search from $CACHE directory
-    let s:dir = $CACHE .. '/dpp/repos/github.com/' .. s:plugin
-    if !(s:dir->isdirectory())
-      execute '!git clone https://github.com/' .. s:plugin s:dir
-    endif
-  endif
-
-  if s:plugin->fnamemodify(':t') ==# 'dpp.vim'
-    execute 'set runtimepath^='
-          \ .. s:dir->fnamemodify(':p')->substitute('[/\\]$', '', '')
-  endif
-endfor
-```
 
 ### Config example
 
diff --git a/denops/dpp/dpp.ts b/denops/dpp/dpp.ts
index cce0eaf..ddd3654 100644
--- a/denops/dpp/dpp.ts
+++ b/denops/dpp/dpp.ts
@@ -251,6 +251,10 @@ export class Dpp {
       `let &runtimepath = '${newRuntimepath}'`,
     ];
 
+    if (!configReturn.ftplugins) {
+      configReturn.ftplugins = {};
+    }
+
     // hooksFiles
     if (configReturn.hooksFiles) {
       for (
@@ -268,10 +272,6 @@ export class Dpp {
 
         // Use ftplugin only
         if (parsedHooksFile.ftplugin && is.Record(parsedHooksFile.ftplugin)) {
-          if (!configReturn.ftplugins) {
-            configReturn.ftplugins = {};
-          }
-
           // Merge ftplugins
           for (const filetype of Object.keys(parsedHooksFile.ftplugin)) {
             if (configReturn.ftplugins[filetype]) {
@@ -319,6 +319,19 @@ export class Dpp {
       if (plugin.hook_add) {
         stateLines.push(plugin.hook_add);
       }
+
+      // Merge ftplugins
+      if (plugin.ftplugin) {
+        for (const filetype of Object.keys(plugin.ftplugin)) {
+          if (configReturn.ftplugins[filetype]) {
+            configReturn.ftplugins[filetype] += `\n${
+              plugin.ftplugin[filetype]
+            }`;
+          } else {
+            configReturn.ftplugins[filetype] = plugin.ftplugin[filetype];
+          }
+        }
+      }
     }
 
     const inlineVimrcs = await Promise.all(options.inlineVimrcs.map(
@@ -370,7 +383,7 @@ export class Dpp {
         "dpp#util#_generate_ftplugin",
         dppRuntimepath,
         configReturn.ftplugins,
-      ) as Record<string, string>;
+      ) as Record<string, string[]>;
 
       for (const path of Object.keys(generatedFtplugins)) {
         const parent = dirname(path);
@@ -378,7 +391,7 @@ export class Dpp {
           await Deno.mkdir(parent, { recursive: true });
         }
 
-        await Deno.writeTextFile(path, generatedFtplugins[path]);
+        await Deno.writeTextFile(path, generatedFtplugins[path].join("\n"));
       }
     }