From b5dd4f9123ae7464708bd84c76fd7f554bd350c2 Mon Sep 17 00:00:00 2001
From: Daniel Weipert <code@drogueronin.de>
Date: Wed, 15 Dec 2021 23:14:25 +0100
Subject: Add variable command options

---
 lua/rclone.lua    | 55 ++++++++++++++++++++++++++++++++++++++++++++++---------
 plugin/rclone.vim |  5 +----
 2 files changed, 47 insertions(+), 13 deletions(-)

diff --git a/lua/rclone.lua b/lua/rclone.lua
index 54ae939..c584b6b 100644
--- a/lua/rclone.lua
+++ b/lua/rclone.lua
@@ -205,8 +205,8 @@ end
 -- 'rclone copy <args>'
 --
 -- @return any
-local function copy(remote_section)
-    local remote, config = get_remote_config(remote_section)
+local function copy(options)
+    local remote, config = get_remote_config(options.remote)
     if remote == nil then
 	return
     end
@@ -233,8 +233,8 @@ end
 -- 'rclone copy <args>'
 --
 -- @return any
-local function copyFile(remote_section)
-    local remote, config = get_remote_config(remote_section)
+local function copyFile(options)
+    local remote, config = get_remote_config(options.remote)
     if remote == nil then
 	return
     end
@@ -267,8 +267,8 @@ end
 -- 'rclone sync <args>'
 --
 -- @return any
-local function sync(remote_section)
-    local remote, config = get_remote_config(remote_section)
+local function sync(options)
+    local remote, config = get_remote_config(options.remote)
     if remote == nil then
 	return
     end
@@ -290,9 +290,46 @@ local function sync(remote_section)
     return config
 end
 
+-- Table for dynamic command access
+local commands = {
+  copy = copy,
+  copyFile = copyFile,
+  sync = sync,
+}
+
+---
+-- Parse args and run specified command
+local function run(cmd, ...)
+  local args = { ... }
+  if cmd == nil then
+    print('No command supplied!')
+    return
+  end
+
+  if commands[cmd] == nil then
+    print('Command "' .. cmd .. '" does not exist.')
+    return
+  end
+
+  local options = {}
+  for _, arg in ipairs(args) do
+    if arg:find('%-%-') == 1 then
+      options[arg] = true
+    elseif arg:find('=', 1) == nil then
+      options['remote'] = arg
+    else
+      local param = vim.split(arg, '=')
+      local key = table.remove(param, 1)
+      param = table.concat(param, '=')
+
+      options[key] = param
+    end
+  end
+
+  commands[cmd](options)
+end
+
 return {
-    copy = copy,
-    copyFile = copyFile,
-    sync = sync,
+  run = run,
 }
 
diff --git a/plugin/rclone.vim b/plugin/rclone.vim
index 31c3f1b..568c839 100644
--- a/plugin/rclone.vim
+++ b/plugin/rclone.vim
@@ -5,10 +5,7 @@ endif
 let s:old_cpo = &cpo
 set cpo&vim
 
-command! -nargs=? RcloneCopy lua require('rclone').copy(<f-args>)
-command! -nargs=? RcloneCopyFile lua require('rclone').copyFile(<f-args>)
-command! -nargs=? RcloneSync lua require('rclone').sync(<f-args>)
-
+command! -nargs=+ Rclone lua require('rclone').run(unpack({<f-args>}))
 
 let &cpo = s:old_cpo
 unlet s:old_cpo
-- 
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