feat(git): add :Git reset command

bundle/git.vim/lua/git/command/reset.lua

@@ -5,3 +5,37 @@
 -- URL: https://spacevim.org
 -- License: GPLv3
 --=============================================================================
+local m = {}
+
+local job = require('spacevim.api.job')
+local nt = require('spacevim.api.notify')
+local log = require('git.log')
+
+local function on_exit(id, code, single)
+  log.debug('git-reset exit code:' .. code .. ' single:' .. single)
+  if code == 0 and single == 0 then
+    if vim.fn.exists(':GitGutter') == 2 then
+      vim.cmd('GitGutter')
+    end
+    nt.notify('git reset done!')
+  else
+    nt.notify('git reset failed!')
+  end
+end
+
+function m.run(argv)
+  local cmd = { 'git', 'reset' }
+  if #argv == 1 and argv[1] == '%' then
+    cmd = { 'git', 'reset', 'HEAD', vim.fn.expand('%') }
+  else
+    for _, v in ipairs(argv) do
+      table.insert(cmd, v)
+    end
+  end
+  log.debug('git-reset cmd:' .. vim.inspect(cmd))
+  job.start(cmd, {
+    on_exit = on_exit,
+  })
+end
+
+return m