Merge pull request #25 from devjoe/apply-johnzengs-patches

apply johnzeng's patch according to https://github.com/devjoe/vim-cod…

Author: devjoe

README.md

@@ -25,7 +25,7 @@ This Vim plugin is built on top of the great tool [CodeQuery](https://github.com
     * Support asynchronous search (Vim version >= 8.0)
 2. **Manage your database easily**.
     * Load, make and move your database file by custom Vim commands.
-    * Support asynchronous build (Vim version >= 8.0 or by `Dispatch` plugin)
+    * Support asynchronous build (Vim version >= 8.0 or NeoVim or by `Dispatch` plugin)
     * `Note: CodeQuery's SQLite database is built on top of ctags and cscope.`
 3. **Know your code more instantly**.
     * (TBD)
@@ -69,10 +69,12 @@ Now vim-codequery works better than what you see by using Vim8's async feature.
 > * ~~Do lazy-loading.~~
 > * ~~Enhance usability.~~
 > * ~~Test it.~~
+> * ~~Support NeoVim at a certain level.~~
 > * Add **explain** command in v1.0.0
+> * Make UI be optional
 > * Doc it.
 >  
-> Current Version: v0.9.1  
+> Current Version: v0.9.2  
 >  
 > Welcome to try it! 👌  
   
@@ -375,6 +377,13 @@ let g:codequery_enable_not_so_magic_menu = 1
    
 <br>
 
+## Contributors
+* [devjoe](https://github.com/devjoe)
+* [johnzeng](https://github.com/johnzeng)
+* [syslot](https://github.com/syslot)
+   
+<br>
+   
 ## Credits
 
 Thank all for working on these great projects!

autoload/codequery.vim

@@ -137,7 +137,13 @@ function! codequery#make_codequery_db(args) abort
             continue
         endif
 
-        if v:version >= 800 && !has('nvim')
+        if has('nvim')
+            echom 'Making DB ...'
+            let mydict = {'db_path': db_path,
+                         \'callback': function("codequery#db#make_db_nvim_callback")}
+            let callbacks = {'on_exit': mydict.callback}
+            let s:build_job = jobstart(['/bin/sh', '-c', shell_cmd], callbacks)
+        elseif v:version >= 800
             echom 'Making DB ...'
             let mydict = {'db_path': db_path,
                          \'callback': function("codequery#db#make_db_callback")}

autoload/codequery/db.vim

@@ -41,6 +41,11 @@ function! codequery#db#make_db_callback(job, status) dict
 endfunction
 
 
+function! codequery#db#make_db_nvim_callback(job, data, status) dict
+    echom 'Done! Built codequery db!'
+endfunction
+
+
 function! codequery#db#construct_python_db_build_cmd(db_path) abort
     let find_cmd = 'find . -iname "*.py" > python_cscope.files'
     let pycscope_cmd = 'pycscope -f "python_cscope.out" -i python_cscope.files'