nvim-tinygit

A lightweight bundle of commands focussed on swift and streamlined git operations.

Feature Overview

• Interactive Staging of hunks (parts of a file). Displays hunk diffs with proper syntax highlighting, and allows resetting or navigating to the hunk.
• Smart-Commit: Open a popup to enter a commit message with syntax highlighting, commit preview, automatic issue number insertion, and overlength indicators. If there are no staged changes, stages all changes before doing so (git add -A). Optionally trigger a git push afterward.
• Quick commands for amend, stash, fixup, or undoing commits.
• Search issues & PRs. Open the selected issue or PR in the browser.
• Open the GitHub URL of the current line or selection.
• Explore the git history: Search the file for a string ("git pickaxe"), or examine a function's or line's history. Displays the results in a diff view with syntax highlighting, correctly following file renamings.
• Statusline components: git blame of a file and branch state.
• Streamlined workflow: operations are smartly combined to minimize friction. For instance, the smart-commit command combines staging, committing, and pushing, and searching the file history combines unshallowing, searching, and navigating diffs.

• Installation
• Commands
  • Interactive Staging
  • Smart-Commit
  • Amend, Fixup, and Squash Commits
  • Undo Last Commit/Amend
  • GitHub Interaction
  • Push & PR
  • Explore the History of a File, Function, or Line ("git pickaxe")
  • Stash
• Statusline Components
  • Git Blame
  • Branch State
• Configuration
• About me

Installation

Hard Requirements

• nvim 0.10 or higher
• dressing.nvim

Optional/Recommended Requirements

• Treesitter parser for syntax highlighting: TSInstall gitcommit
• nvim-notify for the commit preview, issue number insertion, and various notifications
• telescope.nvim or fzf-lua for better UI when selecting commits or issues/PRs.
• telescope is required for interactive staging.

-- lazy.nvim
{
	"chrisgrieser/nvim-tinygit",
	dependencies = {
		"stevearc/dressing.nvim",
		"nvim-telescope/telescope.nvim", -- optional, but recommended
		"rcarriga/nvim-notify", -- optional, but recommended
	},
},

-- packer
use {
	"chrisgrieser/nvim-tinygit",
	requires = {
		"stevearc/dressing.nvim", 
		"nvim-telescope/telescope.nvim", -- optional, but recommended
		"rcarriga/nvim-notify", -- optional, but recommended
	},
}

Commands

Interactive Staging

• This feature requires telescope.nvim.
• This command stages hunks, that is, parts of a file instead of the full file. It is roughly comparable to git add -p.
• Use <Space> to (un)stage the hunk, <CR> to go to the hunk, or <C-r to reset the hunk (mappings customizable). Your regular telescope mappings also apply.
• The size of the hunks is determined by the setting staging.contextSize. Larger context size is going to "merge" changes that are close to one another into one hunk. (As such, the hunks displayed are not 1:1 the same as the hunks from gitsigns.nvim.) A context size between 1 and 4 is recommended.
• Limitations: contextSize=0 (= no merging at all) is currently not supported.

require("tinygit").interactiveStaging()

Smart-Commit

• Open a commit popup, alongside a preview of what is going to be committed. If there are no staged changes, stage all changes (git add --all) before the commit.
• Input field contents of aborted commits are briefly kept, if you just want to fix a detail.
• Optionally run git push if the repo is clean after committing.
• The title of the input field displays what actions are going to be performed. You can see at glance whether all changes are going to be committed, or whether there a git push is triggered afterward, so there are no surprises.
• Typing # inserts the most recent issue number, <Tab> cycles through the issues (currently opt-in, see plugin configuration).
• Only supports the commit subject line (no commit body).

-- values shown are the defaults
require("tinygit").smartCommit { pushIfClean = false, pullBeforePush = true }

Example Workflow Assuming these keybindings:

vim.keymap.set("n", "ga", "<cmd>Gitsigns add_hunk<CR>") -- gitsigns.nvim
vim.keymap.set("n", "gc", function() require("tinygit").smartCommit() end)
vim.keymap.set("n", "gp", function() require("tinygit").push() end)

1. Stage some hunks (changes) via ga.
2. Use gc to enter a commit message.
3. Repeat 1 and 2.
4. When done, gp to push the commits.

Using pushIfClean = true allows you to combine staging, committing, and pushing into a single step, when it is the last commit you intend to make.

Amend, Fixup, and Squash Commits

Amending

• amendOnlyMsg just opens the commit popup to change the last commit message, and does not stage any changes.
• amendNoEdit keeps the last commit message; if there are no staged changes, stages all changes (git add --all), like smartCommit.
• Optionally runs git push --force-with-lease afterward, if the branch has diverged (that is, the amended commit was already pushed).

-- options default to `false`
require("tinygit").amendOnlyMsg { forcePushIfDiverged = false }
require("tinygit").amendNoEdit { forcePushIfDiverged = false }

Fixup or Squash Commits

• fixupCommit lets you select a commit from the last X commits and runs git commit --fixup on the selected commit.
• If there are no staged changes, stages all changes (git add --all), like smartCommit.
• Use squashInstead = true to squash instead of fixup (git commit --squash).
• autoRebase = true automatically runs rebase with --autosquash and --autostash afterward, confirming all fixups and squashes without opening a rebase view. (Note that this can potentially result in conflicts.)

-- options show default values
require("tinygit").fixupCommit {
	selectFromLastXCommits = 15,
	squashInstead = false,
	autoRebase = false,
}

Undo Last Commit/Amend

require("tinygit").undoLastCommitOrAmend()

• Changes in the working directory are kept, but unstaged. (In the background, this uses git reset --mixed.)
• If there was a push operation done as a followup (such as .smartCommit { pushIfClean = false }), the last commit is not undone.

GitHub Interaction

Search issues & PRs

• Requires curl.

-- state: all|closed|open (default: all)
-- type: all|issue|pr (default: all)
require("tinygit").issuesAndPrs { type = "all", state = "all" }

-- alternative: if the word under the cursor is of the form `#123`,
-- open that issue/PR
require("tinygit").openIssueUnderCursor()

GitHub URL Opens the current file at GitHub in the browser and copy the URL to the system clipboard.

• Normal mode: open the current file or repo.
• Visual mode: open selected lines.

-- file|repo (default: file)
require("tinygit").githubUrl("file")

Push & PR

• push can be combined with other actions, depending on the options.
• createGitHubPr opens a PR from the current branch browser.
  • This requires the repo to be a fork with sufficient information on the remote.
  • This does not require the gh cli, as it uses a GitHub web feature.

-- options default to `false`
require("tinygit").push {
	pullBefore = false,
	forceWithLease = false,
	createGitHubPr = false,
}
require("tinygit").createGitHubPr()

Explore the History of a File, Function, or Line ("git pickaxe")

Search the git history. Select from the matching commits to open a popup with a diffview of the changes.

• Search the git history of the current file (git log -G).
  • The search is case-insensitive and supports regex.
  • Correctly follows file renamings, and displays past file names in the commit selection.
  • Leave the input field empty to display all commits that changed the current file.
• Explore the history of a function in the current file (git log -L).
  • The search is literal.
  • If the current buffer has an LSP with support for document symbols attached, you can select a function. (Otherwise, you are prompted to enter a function name.)
  • Note that git uses heuristics to determine the enclosing function of a change, so this is not 100% perfect and has varying reliability across languages.
• Go through the history of the current line (range) (git log -L).
  • In normal mode, searches the history of the line under the cursor.
  • When called in visual mode, searches the history of the selected line range.

Keymaps in the diff popup

• <Tab>: show older commit
• <S-Tab>: show newer commit
• yh: yank the commit hash to the system clipboard
• R: restore file to state at commit
• n/N: go to the next/previous occurrence of the query (only file history)

require("tinygit").searchFileHistory()
require("tinygit").functionHistory()
require("tinygit").lineHistory()

Stash

Simple wrappers around git stash push and git stash pop.

require("tinygit").stashPush()
require("tinygit").stashPop()

Statusline Components

Git Blame

Shows the message and date (git blame) of the last commit that changed the current file (not line).

require("tinygit.statusline").blame()

Tip

Some status line plugins also allow you to put components into the tabline or winbar. If your status line is too crowded, you can add the blame-component to one of those bars instead.

The component can be configured with the statusline.blame options in the plugin configuration.

Branch State

Shows whether the local branch is ahead or behind of its remote counterpart. (Note that this component does not run git fetch for performance reasons, so the information may not be up-to-date with remote changes.)

require("tinygit.statusline").branchState()

Configuration

The setup call is optional.

-- default config
require("tinygit").setup {
	staging = { -- requires telescope
		contextSize = 1, -- larger values "merge" hunks. 0 is not supported.
		stagedIndicator = "✜ ",
		keymaps = { -- insert & normal mode
			stagingToggle = "<Space>", -- stage/unstage hunk
			gotoHunk = "<CR>",
			resetHunk = "<C-r>",
		},
		moveToNextHunkOnStagingToggle = false,
	},
	commitMsg = {
		commitPreview = true, -- requires nvim-notify
		spellcheck = false,
		keepAbortedMsgSecs = 300,
		inputFieldWidth = 72, -- `false` to use dressing.nvim config
		conventionalCommits = {
			enforce = false,
			-- stylua: ignore
			keywords = {
				"fix", "feat", "chore", "docs", "refactor", "build", "test",
				"perf", "style", "revert", "ci", "break", "improv",
			},
		},
		insertIssuesOnHash = {
			-- Experimental. Typing `#` will insert the most recent open issue.
			-- Requires nvim-notify.
			enabled = false,
			next = "<Tab>", -- insert & normal mode
			prev = "<S-Tab>",
			issuesToFetch = 20,
		},
	},
	push = {
		preventPushingFixupOrSquashCommits = true,
		confirmationSound = true, -- currently macOS only, PRs welcome

		-- Pushed commits contain references to issues, open those issues. 
		-- Not used when using force-push.
		openReferencedIssues = false, 
	},
	historySearch = {
		diffPopup = {
			width = 0.8, -- float, 0 to 1
			height = 0.8,
			border = "single",
		},
		autoUnshallowIfNeeded = false,
	},
	issueIcons = {
		openIssue = "🟢",
		closedIssue = "🟣",
		notPlannedIssue = "⚪",
		openPR = "🟩",
		mergedPR = "🟪",
		draftPR = "⬜",
		closedPR = "🟥",
	},
	statusline = {
		blame = {
			ignoreAuthors = {}, -- hide component if these authors (useful for bots)
			hideAuthorNames = {}, -- show component, but hide names (useful for your own name)
			maxMsgLen = 40,
			icon = "ﰖ ",
		},
		branchState = {
			icons = {
				ahead = "󰶣",
				behind = "󰶡",
				diverge = "󰃻",
			},
		},
	},
	backdrop = {
		enabled = true,
		blend = 50, -- 0-100
	},
}

The appearance of the commit preview and notifications is determined by nvim-notify. To change for example the width of the preview, use:

require("notify").setup {
	max_width = 60,
}

Credits

In my day job, I am a sociologist studying the social mechanisms underlying the digital economy. For my PhD project, I investigate the governance of the app economy and how software ecosystems manage the tension between innovation and compatibility. If you are interested in this subject, feel free to get in touch.

I also occasionally blog about vim: Nano Tips for Vim

• Academic Website
• Mastodon
• ResearchGate
• LinkedIn