{ pkgs, lib, config, ... }:
{
programs.git = {
  ignores = [ "*~" "*.swp" ];
  package = lib.mkDefault pkgs.gitFull;
  signing = {
    signByDefault = false;
  };
  aliases = {
    authors = "shortlog -s -n";
  };
  extraConfig = {
    push.default = "simple";
    color.diff   = "auto";
    #color.diff.whitespace = "red reverse";
    color.status = "auto";
    color.branch = "auto";
    core.whitespace = "fix,-indent-with-non-tab,trailing-space,cr-at-eol";
    core.quotepath = "false";
    alias.s  = "status -s";
    alias.st = "status";
    alias.ci = "commit";
    alias.br = "branch";
    alias.co = "checkout";
    alias.dc = "diff --cached";
    alias.df = "diff";
    alias.dh = "diff --histogram";
    alias.dp = "diff --patience";
    alias.lp = "log -p";
    alias.ll = "log --graph --decorate --pretty=oneline --abbrev-commit";
    alias.ign = "ls-files -o -i --exclude-standard";
    alias.spull = "!git-svn fetch && git-svn rebase";
    alias.spush = "!git-svn dcommit";
    alias.fetch-local = "!git fetch local && git tag -d $(git describe --exact-match 2>/dev/null >/dev/null) && git fetch --tags local";
    alias.pull-local = "!git fetch-local && git checkout -B master local/master";
    alias.pull-local-old = "!git fetch-local && git checkout HEAD'^' && git branch -f master local/master && git checkout master";
    alias.root = ''!git rev-list --parents HEAD | egrep "^[a-f0-9]{40}$"'';
    alias.has-tag-version = ''!git show-ref --tags -d | grep -qx \"^$(git rev-parse HEAD) refs/tags/v[0-9][0-9][0-9][0-9]\\.[0-9][0-9]\\.[0-9][0-9]\\(\\^{}\\)\\?\"'';
    alias.tag-version = ''"!git has-tag-version && return; v=$(TZ=UTC date +v%Y-%m-%d) && name=$(git rev-parse --show-toplevel | sed -e 's:^.*/work::') && set -x && git tag -s -m \"$name $v\" $v"'';
    alias.has-tag-majordate = ''!git show-ref --tags -d | grep -qx \"^$(git rev-parse HEAD) refs/tags/v[0-9]\\+.[0-9][0-9][0-9][0-9][0-9][0-9][0-9][0-9]\\(\\^{}\\)\\?\"'';
    alias.tag-majordate = ''"!git has-tag-majordate && return; name=$(basename $(dirname $(git rev-parse --show-toplevel))); major=$(basename $(git rev-parse --show-toplevel)); version=''${version:-$(TZ=UTC date +\"v$major.%Y%m%d\")} && set -x && git tag -s -m \"$name $version\" $version"'';
    alias.tag-cabal = ''"!set -x; for cabal in $(git ls-files | grep '.*\\.cabal$'); do name=$(sed -ne 's/^name: *\\(.*\\)/\\1/p' \"$cabal\"); version=$(sed -ne 's/^version: *\\(.*\\)/\\1/p' \"$cabal\"); git tag --merged | grep -Fqx \"$name-$version\" || git tag -f -s -m \"$name v$version\" $name-$version; done"'';
    alias.cl = "notes --ref=changelog append";
    alias.cl-bug = "notes --ref=changelogs/bugs append";
    alias.cl-feature = "notes --ref=changelogs/features append";
    alias.wip = "for-each-ref --sort='authordate:iso8601' --format=' %(color:green)%(authordate:relative)%09%(color:white)%(refname:short)' refs/heads";
    diff.algorithm = "histogram";
    diff.sqldiff.command = "sqldiff";
    format.pretty = "oneline";
    web.browser = "elinks";
    browser.elinks.cmd = "elinks";
    sendemail.chainreplyto    = "false";
    sendemail.composeencoding = "UTF-8";
    sendemail.confirm         = "always";
    sendemail.envelopesender  = "auto";
    sendemail.multiedit       = "yes";
    sendemail.suppressfrom    = "false";
    sendemail.thread          = "true";
    sendemail.validate        = "true";
    merge.tool = "vimdiff";
    protocol.version = 2;
    rebase.autosquash = "true";
  };
};
}