feat(projectmanager): make reg_callback support description

autoload/SpaceVim/plugins/projectmanager.vim

@@ -34,10 +34,17 @@ if has('nvim-0.5.0')
   function! SpaceVim#plugins#projectmanager#RootchandgeCallback() abort
     lua require("spacevim.plugin.projectmanager").RootchandgeCallback()
   endfunction
-  function! SpaceVim#plugins#projectmanager#reg_callback(func) abort
-    lua require("spacevim.plugin.projectmanager").reg_callback(
-          \ require("spacevim").eval("string(a:func)")
-          \ )
+  function! SpaceVim#plugins#projectmanager#reg_callback(func, ...) abort
+    if a:0 == 0
+      lua require("spacevim.plugin.projectmanager").reg_callback(
+            \ require("spacevim").eval("string(a:func)")
+            \ )
+    else
+      lua require("spacevim.plugin.projectmanager").reg_callback(
+            \ require("spacevim").eval("string(a:func)"),
+            \ require("spacevim").eval("a:1")
+            \ )
+    endif
   endfunction
   function! SpaceVim#plugins#projectmanager#current_root() abort
     return luaeval('require("spacevim.plugin.projectmanager").current_root()')
@@ -333,11 +340,12 @@ else
   endfunction
 
   let s:project_callback = []
-  function! SpaceVim#plugins#projectmanager#reg_callback(func) abort
+  function! SpaceVim#plugins#projectmanager#reg_callback(func, ...) abort
+    " support second argv
     if type(a:func) == 2
       call add(s:project_callback, a:func)
     else
-      call SpaceVim#logger#warn('can not register the project callback: ' . string(a:func))
+      call SpaceVim#logger#warn('can not register the project callback: ' . get(a:000, 0, string(a:func)))
     endif
   endfunction
 
@@ -384,13 +392,13 @@ else
     if name !=# ''
       call s:BUFFER.filter_do(
             \ {
-              \ 'expr' : [
-                \ 'buflisted(v:val)',
-                \ 'getbufvar(v:val, "_spacevim_project_name") == "' . name . '"',
-                \ ],
-                \ 'do' : 'bd %d'
-                \ }
-                \ )
+            \ 'expr' : [
+            \ 'buflisted(v:val)',
+            \ 'getbufvar(v:val, "_spacevim_project_name") == "' . name . '"',
+            \ ],
+            \ 'do' : 'bd %d'
+            \ }
+            \ )
     endif
 
   endfunction

bundle/git.vim/lua/git/ui/remote.lua

@@ -276,7 +276,7 @@ end
 
 function M.open()
   if not project_manager_registered then
-    require('spacevim.plugin.projectmanager').reg_callback(M.on_cwd_changed)
+    require('spacevim.plugin.projectmanager').reg_callback(M.on_cwd_changed, 'git_remote_on_cwd_changed')
     project_manager_registered = true
   end
   if bufnr ~= -1 and vim.api.nvim_buf_is_valid(bufnr) then

lua/spacevim/plugin/projectmanager.lua

@@ -343,29 +343,38 @@ function M.RootchandgeCallback()
   -- let b:_spacevim_project_name = g:_spacevim_project_name
   fn.setbufvar('%', '_spacevim_project_name', project.name)
   for _, Callback in pairs(project_callback) do
-    if type(Callback) == 'string' then
-      logger.debug('     run callback:' .. Callback)
-      fn.call(Callback, {})
-    elseif type(Callback) == 'function' then
-      logger.debug('     run callback:' .. tostring(Callback))
-      pcall(Callback)
+    if type(Callback.func) == 'string' then
+      if Callback.desc then
+        logger.debug('     run callback:' .. Callback.desc)
+      else
+        logger.debug('     run callback:' .. Callback.func)
+      end
+      fn.call(Callback.func, {})
+    elseif type(Callback.func) == 'function' then
+      if Callback.desc then
+        logger.debug('     run callback:' .. Callback.desc)
+      else
+        logger.debug('     run callback:' .. tostring(Callback.func))
+      end
+      pcall(Callback.func)
     end
   end
 end
 
-function M.reg_callback(func)
-  if type(func) == 'string' then
-    if string.match(func, '^function%(') ~= nil then
-      table.insert(project_callback, string.sub(func, 11, -3))
-    else
-      table.insert(project_callback, func)
+function M.reg_callback(func, ...)
+  local callback = { func = func }
+  local argv = { ... }
+  if argv[1] then
+    callback.desc = argv[1]
+  end
+  if type(callback.func) == 'string' or type(callback.func) == 'function' then
+    if type(callback.func) == 'string' and string.match(callback.func, '^function%(') ~= nil then
+      callback.func = string.sub(callback.func, 11, -3)
     end
-  elseif type(func) == 'function' then
-    -- support lua function
-    table.insert(project_callback, func)
+    table.insert(project_callback, callback)
   else
-    logger.warn('type of func is:' .. type(func))
-    logger.warn('can not register the project callback: ' .. fn.string(func))
+    logger.warn('type of func is:' .. type(callback.func))
+    logger.warn('can not register the project callback: ' .. fn.string(callback.func))
   end
 end