gitconfig

[github]
  user = gregory
[user]
	name = gregory
	email = greg2502@gmail.com
[alias]
  lg = log -g --format=raw --date=relative
  l  = log --format=raw --name-status --abbrev-commit --date=local
  ll = log --graph --pretty=format:'%C(yellow)%h%C(cyan)%d%Creset %s %C(white)-%an, %ar%Creset'
  me = log --pretty=oneline --format=fuller --author=gregory
  lp = log --pretty=oneline --date=relative
  wtf = log -g --abbrev-commit --format=raw --date=local --decorate=full --pretty=oneline --all
  lw = log -p --format=fuller --abbrev-commit --date=local
  local = log --branches --not --remotes=origin --pretty=oneline
	pr = "!f() { git fetch -fu ${2:-origin} refs/pull/$1/head:pr/$1 && git checkout pr/$1; }; f"
	pr-clean = "!git for-each-ref refs/heads/pr/* --format=\"%(refname)\" | while read ref ; do branch=${ref#refs/heads/} ; git branch -D $branch ; done"
  b = "!git for-each-ref --sort='-authordate' --format='%(authordate)%09%(objectname:short)%09%(refname)' refs/heads | sed -e 's-refs/heads/--'"
  rb = "!git for-each-ref --sort='-authordate' --format='%(authordate)%09%(objectname:short)%09%(refname)' refs/remotes/origin"
  rlb ="!git for-each-ref --sort=-committerdate refs/$1 --format='%(HEAD) %(color:yellow)%(refname:short)%(color:reset) - %(color:red)%(objectname:short)%(color:reset) - %(contents:subject) - %(authorname) (%(color:green)%(committerdate:relative)%(color:reset))'"
  lb ="!git for-each-ref --sort=-committerdate refs/heads/ --format='%(HEAD) %(color:yellow)%(refname:short)%(color:reset) - %(color:red)%(objectname:short)%(color:reset) - %(contents:subject) - %(authorname) (%(color:green)%(committerdate:relative)%(color:reset))'"
  # `fame` removed: it called `python` (only python3 exists here) and gitfame,
  # which is not installed — dead on both counts.
[color]
  ui = true
  interactive = auto
  diff = auto
  status = auto
  branch = auto
[color "grep"]
  linenumber = yellow bold
  match = red
  filename = magenta
[core]
	excludesfile = ~/.gitignore
  editor = vim
  autocrlf = input
  # -N is deliberately absent: it numbered every diff line, which makes copying
  # a hunk out of a diff painful. -F quits if the output fits on one screen,
  # -R keeps colour.
  pager = less -MRF
  logAllRefUpdates = true

  # Performance. Measured in ~/src/github.com/life-connect/adb (8148 tracked
  # files but 178,752 files on disk): `git status --porcelain` took 64ms, of
  # which 47ms was the untracked-file walk (`-uno` ran in 17ms). The prompt runs
  # status on every command, so this was paid constantly.
  fsmonitor = true
  untrackedCache = true

[maintenance]
  # Keeps the commit-graph and loose objects in shape in the background.
  # Enable per repo with `git maintenance start` — none of the big repos
  # (extranet 18GB, adb 11GB, hlc-infra 2.8GB) had a commit-graph at all.
  #
  # NOTE: `git maintenance start` writes its `maintenance.repo = <abs path>`
  # entries into whichever file this is, which is a tracked dotfile. Those paths
  # are machine-specific, so they live in ~/.gitconfig.local instead (see the
  # include at the end of this file) and this file stays portable.
  auto = true

[fetch]
  prune = true
  pruneTags = true
  parallel = 0

[rerere]
  # pull.rebase is on below, so the same conflicts come back on every rebase.
  # This replays resolutions already made once.
  enabled = true
  autoUpdate = true

[rebase]
  autoStash = true
  # Rewrites branches stacked on the one being rebased instead of orphaning
  # them.
  updateRefs = true
[apply]
  whitespace = nowarn
[format]
  pretty = %C(yellow)%h%Creset %s %C(red)(%an, %cr)%Creset
[merge]
  # `tool = meld` removed — meld is not installed, and it is a GTK/Linux tool.
  # Shows the merge base alongside both sides, so you can see what each branch
  # actually changed instead of guessing from two conflicting versions.
  conflictStyle = zdiff3
[mergetool]
  keepBackup = false
[push]
  default = simple
  # Stops `git push` on a fresh branch from failing with "no upstream".
  autoSetupRemote = true
[pull]
  rebase = true
[branch]
  # `git branch` lists most-recently-worked-on first.
  sort = -committerdate
[column]
  ui = auto
[url "https://"]
	insteadOf = git://

# Removed: [difftool/mergetool "sourcetree"] — /Applications/SourceTree.app is
# not installed, and the mergetool cmd pointed inside that missing bundle.
# Removed: [filter "media"] with required = true — git-media was superseded by
# git-lfs around 2015, nothing on this machine uses it, and `required` meant any
# repo that did reference it would hard-fail rather than degrade. No repo does.

[diff]
	wsErrorHighlight = all
  # Follows moved code blocks far better than the default Myers algorithm.
  algorithm = histogram
[credential]
	helper = osxkeychain

[filter "lfs"]
	smudge = git-lfs smudge -- %f
	process = git-lfs filter-process
	required = true
	clean = git-lfs clean -- %f

# Machine-specific settings: absolute paths, per-machine identities, and
# anything `git maintenance start` appends. Kept out of version control.
# Last so it wins over anything above.
[include]
	path = ~/.gitconfig.local