Git integration of coc.nvim.

Note: many useful features not implemented, it's recommended to use plugin like vim-fugitive at the same time.

In your vim/neovim, run command:

:CocInstall coc-git

• Always async.
• Always refresh on TextChange.
• Powerful list support.
• Semantic commit and github issues completion support.

• Sign support for git status of current buffer.
• Git status of current project, by g:coc_git_status.
• Git status of current buffer, byb:coc_git_status.
• Git status of current line, byb:coc_git_blame for statusline, and addGBlameToVirtualText for inline blames.
• Git related lists, including issues, gfiles, gstatus, commits, branches & bcommits
• Keymaps for git chunks, including <Plug>(coc-git-chunkinfo) <Plug>(coc-git-nextchunk) & <Plug>(coc-git-prevchunk) ,
• Commands for chunks, including git.chunkInfo git.chunkStage git.chunkUndo and more.
• Keymaps for git conflicts, including <Plug>(coc-git-nextconflict), <Plug>(coc-git-prevconflict), <Plug>(coc-git-keepcurrent), <Plug>(coc-git-keepincoming) & <Plug>(coc-git-keepboth).
• Completion support for semantic commit.
• Completion support for GitHub/GitLab issues.

Note for GitHub issues completion support:

• GITHUB_API_TOKEN=xxx needs to be set in env to fetch issues from private repositories

Note for GitLab issues completion support:

• current only API v4 support, which availabled since GitLab 9.0
• GITLAB_PRIVATE_TOKEN=XXX needs to be set in env, check Personal access tokens
• GitLab host needs to be set in coc-settings.json, for example "git.gitlab.hosts": ["gitlab.example.com", "gitlab.com"]

• git.command: Command for git, could be absolute path of git executable., default: "git"

• git.remoteName: Remote name for fetch github issues., default: "origin"

• git.browserRemoteName: Remote name for browserOpen and copyUrl., default: ""

• git.browserBranchName: Branch name for browserOpen and copyUrl., default: ""

• git.urlFix: a object to configure the url style of copyUrl and browserOpen, make this two command support other git services like gitlab and gitea. default: {}

• git.issueFormat: Formatting string for issue completion. Supported interpolation variables: %i - issue id. %r - repository name. %o - organization/owner name. %t - issue title. %b - issue body. %c - issue created at. %a - issue author. %u - issue url., default: "#%i"

• git.virtualTextPrefix: Prefix of git blame infomation to virtual text, require virtual text feature of neovim., default: " "

• git.addGBlameToVirtualText: Add git blame information to virtual text, require virtual text feature of neovim., default: false

• git.addGBlameToBufferVar: Add git blame information to b:coc_git_blame., default: false

• git.branchCharacter: Branch character used with g:coc_git_status, default: ""

• git.changedDecorator: Git changed decorator used with g:coc_git_status, default: "*"

• git.conflictedDecorator: Git conflicted decorator used with g:coc_git_status, default: "x"

• git.stagedDecorator: Git staged decorator used with g:coc_git_status, default: "●"

• git.untrackedDecorator: Git untracked decorator used with g:coc_git_status, default: "…"

• git.enableGlobalStatus: Enable global g:coc_git_status., default: true

• git.enableGutters: Enable gutters in sign column., default: true

• git.realtimeGutters: Update gutters in realtime, default: true., default: true

• git.signPriority: Priority of sign gutters, default to 10.

• git.changedSign.text: Text of changed sign., default: "~"

• git.changedSign.hlGroup: Highlight group for changed sign., default: "DiffChange"

• git.addedSign.text: Text of added sign., default: "+"

• git.addedSign.hlGroup: Highlight group for added sign., default: "DiffAdd"

• git.removedSign.text: Text of removed sign., default: "_"

• git.removedSign.hlGroup: Highlight group for removed sign., default: "DiffDelete"

• git.topRemovedSign.text: Text of top removed sign., default: "‾"

• git.topRemovedSign.hlGroup: Highlight group for top removed sign., default: "DiffDelete"

• git.changeRemovedSign.text: Text of change removed sign., default: "≃"

• git.changeRemovedSign.hlGroup: Highlight group for change removed sign., default: "DiffChange"

• git.semanticCommit.filetypes: Enabled filetypes, default: ["gitcommit","gina-commit"]

• git.semanticCommit.scope: Commit message with scope field, default: true

• git.splitWindowCommand: Command used when split new window for show commit., default: "above sp"

• git.showCommitInFloating: Show commit in floating or popup window, default: false

• git.floatConfig: Configure style of float window/popup, extends from floatFactory.floatConfig

• git.gitlab.hosts: Custom GitLab hosts, default: ["gitlab.com"]

• git.conflict.enabled: Enable highlight conflict lines, default: true

• git.conflict.current.hlGroup: Highlight group for the current version of a merge conflict, default: "DiffChange"

• git.conflict.incoming.hlGroup: Highlight group for the incoming version of a merge conflict., default: "DiffAdd"

more information, see package.json

Note for user from vim-gitgutter, if your have highlight groups defined for vim-gitgutter, you can use:

"git.addedSign.hlGroup": "GitGutterAdd",
"git.changedSign.hlGroup": "GitGutterChange",
"git.removedSign.hlGroup": "GitGutterDelete",
"git.topRemovedSign.hlGroup": "GitGutterDelete",
"git.changeRemovedSign.hlGroup": "GitGutterChangeDelete",

When you have git.addGBlameToVirtualText enabled, use command let g:coc_git_hide_blame_virtual_text = !get(g:, 'coc_git_hide_blame_virtual_text', 0) to dynamic toggle virtual text.

• g:coc_git_status including git branch and current project status.
• b:coc_git_status including changed lines of current buffer.
• b:coc_git_blame including blame info of current line.

Example for lightline user:

" lightline
let g:lightline = {
  \ 'active': {
  \   'left': [
  \     [ 'mode', 'paste' ],
  \     [ 'ctrlpmark', 'git', 'diagnostic', 'cocstatus', 'filename', 'method' ]
  \   ],
  \   'right':[
  \     [ 'filetype', 'fileencoding', 'lineinfo', 'percent' ],
  \     [ 'blame' ]
  \   ],
  \ },
  \ 'component_function': {
  \   'blame': 'LightlineGitBlame',
  \ }
\ }

function! LightlineGitBlame() abort
  let blame = get(b:, 'coc_git_blame', '')
  " return blame
  return winwidth(0) > 120 ? blame : ''
endfunction

If you're not using statusline plugin, you can add them to statusline by:

set statusline^=%{get(g:,'coc_git_status','')}%{get(b:,'coc_git_status','')}%{get(b:,'coc_git_blame','')}

autocmd User CocGitStatusChange {command}

Triggered after the g:coc_git_status b:coc_git_status b:coc_git_blame has changed.

Could be used for update the statusline.

Create keymappings like:

" navigate chunks of current buffer
nmap [g <Plug>(coc-git-prevchunk)
nmap ]g <Plug>(coc-git-nextchunk)
" navigate conflicts of current buffer
nmap [c <Plug>(coc-git-prevconflict)
nmap ]c <Plug>(coc-git-nextconflict)
" show chunk diff at current position
nmap gs <Plug>(coc-git-chunkinfo)
" show commit contains current position
nmap gc <Plug>(coc-git-commit)
" create text object for git chunks
omap ig <Plug>(coc-git-chunk-inner)
xmap ig <Plug>(coc-git-chunk-inner)
omap ag <Plug>(coc-git-chunk-outer)
xmap ag <Plug>(coc-git-chunk-outer)

Use command :CocCommand to open commands and type git. to get all git related commands.

• :CocCommand git.copyUrl Copy url of current line to clipboard
• :CocCommand git.chunkInfo Show chunk info under cursor.
• :CocCommand git.chunkUndo Undo current chunk.
• :CocCommand git.chunkStage Stage current chunk.
• :CocCommand git.chunkUnstage Unstage chunk that contains current line.
• :CocCommand git.diffCached Show cached diff in preview window.
• :CocCommand git.showCommit Show commit of current chunk.
• :CocCommand git.browserOpen Open current line in browser
• :CocCommand git.foldUnchanged Fold unchanged lines of current buffer.
• :CocCommand git.toggleGutters Toggle git gutters in sign column.
• :CocCommand git.push push code of current branch to remote.

To open a specified coc list, you have different ways:

• Run :CocList and select the list by <CR>.

• Run :CocList and type name of list for completion.

• Create keymap for open specified list with list options, like:

  nnoremap <silent> <space>g  :<C-u>CocList --normal gstatus<CR>

To toggle list mode, use <C-o> and i.

To move up&down on insertmode, use <C-j> and <C-k>

To run a action, press <tab> and select the action.

For more advance usage, checkout :h coc-list.

To enable autocompletion of issues from multiple GitHub repositories, put a comma-separated list of issue repository specifiers in the git config variable coc-git.issuesources. An issue repository specifier looks like this: github/neoclide/coc-git.

• The first part specifies the issue provider, currently only "github" is supported
• The second part specifies the organization or owner of the repository
• The third part specifies the repository name

Multiple repositories can be specified using comma separation, like this: github/neoclide/coc-git,github/neoclide/coc.nvim

Q: Virtual text not working.

A: Make sure your neovim/vim support virtual text by command :echo has('nvim-0.5.0') || has('patch-9.0.0067').

If you like my extension, consider supporting me on Patreon or PayPal:

MIT