feat(git): lua complete for git-fetch

bundle/git.vim/autoload/git/fetch.vim

@@ -1,6 +1,29 @@
-let s:JOB = SpaceVim#api#import('job')
+"=============================================================================
+" fetch.vim --- Git fetch command
+" Copyright 2021 Eric Wong
+" Author: Eric Wong < wsdjeg@outlook.com >
+" URL: https://spacevim.org
+" License: GPLv3
+"=============================================================================
 
-function! git#fetch#run(args)
+
+if has('nvim-0.9.0')
+  function! git#fetch#complete(ArgLead, CmdLine, CursorPos) abort
+    return luaeval('require("git.command.fetch").complete(vim.api.nvim_eval("a:ArgLead"), vim.api.nvim_eval("a:CmdLine"), vim.api.nvim_eval("a:CursorPos"))')
+  endfunction
+else
+
+  ""
+  " @section git-fetch, fetch
+  " @parentsection commands
+  " This commands is to fetch remote repo.
+  " >
+  "   :Git fetch --all
+  " <
+
+  let s:JOB = SpaceVim#api#import('job')
+
+  function! git#fetch#run(args)
 
     let cmd = ['git', 'fetch'] + a:args
     call git#logger#debug('git-fetch cmd:' . string(cmd))
@@ -10,18 +33,18 @@ function! git#fetch#run(args)
           \ }
           \ )
 
-endfunction
+  endfunction
 
-function! s:on_exit(id, data, event) abort
+  function! s:on_exit(id, data, event) abort
     call git#logger#debug('git-fetch exit data:' . string(a:data))
     if a:data ==# 0
       echo 'fetch done!'
     else
       echo 'fetch failed!'
     endif
-endfunction
+  endfunction
 
-function! git#fetch#complete(ArgLead, CmdLine, CursorPos)
+  function! git#fetch#complete(ArgLead, CmdLine, CursorPos)
 
     if a:ArgLead =~# '^-'
       return s:options()
@@ -33,15 +56,16 @@ function! git#fetch#complete(ArgLead, CmdLine, CursorPos)
       return ''
     endif
 
-endfunction
+  endfunction
 
-function! s:remotes() abort
+  function! s:remotes() abort
     return map(systemlist('git remote'), 'trim(v:val)')
-endfunction
+  endfunction
 
-function! s:options() abort
+  function! s:options() abort
     return join([
           \ '--all',
           \ '--multiple',
           \ ], "\n")
-endfunction
+  endfunction
+endif

bundle/git.vim/doc/git.txt

@@ -10,11 +10,12 @@ CONTENTS                                                        *git-contents*
     3. git-checkout............................................ |git-checkout|
     4. git-cherry-pick...................................... |git-cherry-pick|
     5. git-clean.................................................. |git-clean|
-    6. git-mv........................................................ |git-mv|
+    6. git-fetch.................................................. |git-fetch|
-    7. git-reflog................................................ |git-reflog|
+    7. git-mv........................................................ |git-mv|
-    8. git-rm........................................................ |git-rm|
+    8. git-reflog................................................ |git-reflog|
-    9. git-stash.................................................. |git-stash|
+    9. git-rm........................................................ |git-rm|
-    10. git-tag..................................................... |git-tag|
+    10. git-stash................................................. |git-stash|
+    11. git-tag..................................................... |git-tag|
 3. Functions.................................................. |git-functions|
 
 ==============================================================================
@@ -70,6 +71,14 @@ This commands is to run `git clean`.
   :Git clean -f
 <
 
+==============================================================================
+GIT-FETCH                                                          *git-fetch*
+
+This commands is to fetch remote repo.
+>
+  :Git fetch --all
+<
+
 ==============================================================================
 GIT-MV                                                                *git-mv*
 

bundle/git.vim/lua/git/command/fetch.lua

@@ -1,12 +1,12 @@
 --=============================================================================
--- fetch.lua --- :Git fetch
+-- fetch.lua --- Git fetch
--- Copyright (c) 2016-2022 Wang Shidong & Contributors
+-- Copyright 2023 Eric Wong
--- Author: Wang Shidong < wsdjeg@outlook.com >
+-- Author: Eric Wong < wsdjeg@outlook.com >
 -- URL: https://spacevim.org
 -- License: GPLv3
 --=============================================================================
 
-local m = {}
+local M = {}
 
 local job = require('spacevim.api.job')
 local nt = require('spacevim.api.notify')
@@ -28,7 +28,7 @@ local function on_std(id, data)
   end
 end
 
-function m.run(argv)
+function M.run(argv)
   local cmd = { 'git', 'fetch' }
   for _, v in ipairs(argv) do
     table.insert(cmd, v)
@@ -38,8 +38,27 @@ function m.run(argv)
   job.start(cmd, {
     on_exit = on_exit,
     on_stdout = on_std,
-    on_stderr = on_std
+    on_stderr = on_std,
   })
 end
 
-return m
+local function get_remotes()
+  return vim.tbl_map(function(t)
+    return vim.fn.trim(t)
+  end, vim.fn.systemlist('git remote'))
+end
+
+function M.complete(ArgLead, CmdLine, CursorPos)
+  if vim.startswith(ArgLead, '-') then
+    return table.concat({ '--all', '--multiple' }, '\n')
+  end
+
+  local str = string.sub(CmdLine, 1, CursorPos)
+  if vim.regex([[^Git\s\+fetch\s\+[^ ]*$]]):match_str(str) then
+    return table.concat(get_remotes(), '\n')
+  else
+    return ''
+  end
+end
+
+return M