Use VIMPRG instead of VIM for the VIM executable path

.github/workflows/unittests.yml

@@ -23,8 +23,8 @@ jobs:
       - name: Run Tests
         run: |
           uname -a
-          export VIM=${{ steps.vim.outputs.executable }}
-          $VIM --version
+          export VIMPRG=${{ steps.vim.outputs.executable }}
+          $VIMPRG --version
           cd test
           ./run_mru_tests.sh
   windows:
@@ -60,7 +60,7 @@ jobs:
       - name: Run Tests
         run: |
           uname -a
-          export VIM=${{ steps.vim.outputs.executable }}
-          $VIM --version
+          export VIMPRG=${{ steps.vim.outputs.executable }}
+          $VIMPRG --version
           cd test
           ./run_mru_tests.sh

README.md

@@ -6,9 +6,9 @@ The Most Recently Used (MRU) plugin provides an easy access to a list of
 recently opened/edited files in Vim. This plugin automatically stores the 
 file names as you open/edit them in Vim. 
 
-This plugin will work on all the platforms where Vim is supported. This 
-plugin will work in both console and GUI Vim. This version of the MRU 
-plugin needs Vim 7.0 and above.
+This plugin works with both Vim and Neovim and will work on all the platforms
+where Vim/Neovim are supported.  This plugin will work in both console and GUI
+Vim. This version of the MRU plugin needs Vim 7.0 and above.
 
 ## Installation
 
@@ -40,6 +40,13 @@ You can also install this plugin directly from github using the following steps
     $ git clone https://github.com/yegappan/mru
 ```
 
+For NeoVim:
+```
+    $ mkdir -p $HOME/.config/nvim/pack/downloads/start/mru
+    $ cd $HOME/.config/nvim/pack/downloads/start/mru
+    $ git clone https://github.com/yegappan/mru
+```
+
 or you can use any one of the Vim plugin managers ([vim-plug](https://github.com/junegunn/vim-plug), [dein.vim](https://github.com/Shougo/dein.vim), [pathogen](https://github.com/tpope/vim-pathogen), [minpac](https://github.com/k-takata/minpac), [vam](https://github.com/MarcWeber/vim-addon-manager), [volt](https://github.com/vim-volt/volt), [Vundle](https://github.com/VundleVim/Vundle.vim), etc.) to install and manage this plugin.
 
 ## Usage

doc/mru.txt

@@ -2,7 +2,7 @@
 
 Author: Yegappan Lakshmanan  (yegappan AT yahoo DOT com)
 For Vim version 7.0 and above
-Last change: Feb 2, 2021
+Last change: Feb 10, 2021
 
 ==============================================================================
 						*mru-license*
@@ -42,9 +42,9 @@ The Most Recently Used (MRU) plugin provides an easy access to a list of
 recently opened/edited files in Vim. This plugin automatically stores the
 file names as you open/edit them in Vim.
 
-This plugin will work on all the platforms where Vim is supported. This
-plugin will work in both console and GUI Vim. This version of the MRU
-plugin needs Vim 7.0 and above.
+This plugin works with both Vim and Neovim and will work on all the platforms
+where Vim/Neovim are supported.  This plugin will work in both console and GUI
+Vim. This version of the MRU plugin needs Vim 7.0 and above.
 
 The recently used filenames are stored in a file specified by the Vim
 MRU_File variable.
@@ -90,6 +90,12 @@ using the following steps (in Vim 8.0 and above): >
     $ cd $HOME/.vim/pack/downloads/start/mru
     $ git clone https://github.com/yegappan/mru
 <
+For Neovim: >
+
+    $ mkdir -p $HOME/.config/nvim/pack/downloads/start/mru
+    $ cd $HOME/.config/nvim/pack/downloads/start/mru
+    $ git clone https://github.com/yegappan/mru
+<
 ==============================================================================
 3. Usage					*mru-usage*
 
@@ -230,7 +236,8 @@ or more file names as argument. Some example uses for this function are below:
 
 The MRU plugin supports many configurable features. These can be enabled or
 disabled by setting one or more variables in your .vimrc file using the |:let|
-command. A summary of these variables is below:
+command. For Neovim, set these variables in the $HOME/.config/nvim/init.vim
+file. A summary of these variables is below:
 
   |MRU_File|			name of the file containing the MRU list
   |MRU_Max_Entries|		size of the MRU list

test/run_mru_tests.cmd

@@ -3,10 +3,10 @@
 REM Script to run the unit-tests for the MRU Vim plugin on MS-Windows
 
 SETLOCAL
-SET VIM="vim.exe"
-REM SET VIM="C:\Program Files (x86)\vim\vim82\vim.exe"
-REM SET VIM="C:\Program Files (x86)\vim\vim73\vim.exe"
-SET VIM_CMD=%VIM% -N -u NONE -U NONE -i NONE
+SET VIMPRG="vim.exe"
+REM SET VIMPRG="C:\Program Files (x86)\vim\vim82\vim.exe"
+REM SET VIMPRG="C:\Program Files (x86)\vim\vim73\vim.exe"
+SET VIM_CMD=%VIMPRG% -N -u NONE -U NONE -i NONE
 
 %VIM_CMD% -S unit_tests.vim
 

test/run_mru_tests.sh

@@ -2,8 +2,8 @@
 
 # Script to run the unit-tests for the MRU Vim plugin
 
-VIM=${VIM:=/usr/bin/vim}
-VIM_CMD="$VIM -N -u NONE -U NONE -i NONE"
+VIMPRG=${VIMPRG:=/usr/bin/vim}
+VIM_CMD="$VIMPRG -N -u NONE -U NONE -i NONE"
 
 $VIM_CMD -S unit_tests.vim
 

test/unit_tests.vim

@@ -19,9 +19,7 @@ source ../plugin/mru.vim
 
 " Function to log test results
 func! LogResult(test, result)
-    redir >> results.txt
-        silent echon "\r" . a:test . ': ' . a:result . "\n"
-    redir END
+  call add(g:results, a:test . ': ' . a:result)
 endfunc
 
 " ==========================================================================
@@ -1477,6 +1475,7 @@ call writefile(['#include <stdlib.h', 'int main(){}'], 'def.c')
 " Remove the results from the previous test runs
 call delete('results.txt')
 call delete(g:MRU_File)
+let results = []
 
 " Generate a sorted list of Test_ functions to run
 redir @q
@@ -1492,6 +1491,8 @@ for one_test in sort(s:tests)
 endfor
 set more
 
+call writefile(results, 'results.txt')
+
 " TODO:
 " Add the following tests:
 " 1. When the MRU list is modified, the MRU menu should be refreshed.