{ pkgs, lib, config, ... }:
{
home.packages = [
  pkgs.git-chglog
  pkgs.git-crypt
  pkgs.git-quick-stats
];
programs.git = {
  enable = true;
  ignores = [ "*~" "*.swp" ];
  package = lib.mkDefault pkgs.gitMinimal;
  aliases = {
    a = "add";
    authors = "shortlog -s -n";
    bl = "git log -p -M --follow --stat --";
    b = "branch";
    c = "commit";
    ca = "commit --amend";
    caa = "commit --amend -C@";
    cf = "commit --fixup";
    co = "checkout";
    d = "diff";
    dc = "diff --cached";
    dh = "diff --histogram";
    dp = "diff --patience";
    g = "grep";
    ign = "ls-files -o -i --exclude-standard";
    l = "log";
    ll = "log --graph --decorate --pretty=oneline --abbrev-commit";
    lp = "log -p --pretty=fuller";
    lpg = "log -p --pretty=fuller -g";
    p = "push -v";
    pf = "push -vf";
    pu = "pull";
    r = "reset";
    rh = "reset --hard";
    s = "status";
    spull = "!git-svn fetch && git-svn rebase";
    spush = "!git-svn dcommit";
    ss = "status -s";
    st = "status -uno";
    sw = "switch";
    fetch-local = "!git fetch local && git tag -d $(git describe --exact-match 2>/dev/null >/dev/null) && git fetch --tags local";
    pull-local = "!git fetch-local && git checkout -B master local/master";
    pull-local-old = "!git fetch-local && git checkout HEAD'^' && git branch -f master local/master && git checkout master";
    root = ''!git rev-list --parents HEAD | egrep "^[a-f0-9]{40}$"'';
    has-tag-version = ''!git show-ref --tags -d | grep -qx \"^$(git rev-parse HEAD) refs/tags/v[0-9][0-9][0-9][0-9]\\.[0-9][0-9]\\.[0-9][0-9]\\(\\^{}\\)\\?\"'';
    tag-version = ''"!git has-tag-version && return; v=$(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\" $v"'';
    has-tag-majordate = ''!git show-ref --tags -d | grep -qx \"^$(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]\\(\\^{}\\)\\?\"'';
    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"'';
    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"'';
    cl = "notes --ref=changelog append";
    cl-bug = "notes --ref=changelogs/bugs append";
    cl-feature = "notes --ref=changelogs/features append";
    wip = "for-each-ref --sort='authordate:iso8601' --format=' %(color:green)%(authordate:relative)%09%(color:white)%(refname:short)' refs/heads";
  };
  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";
    diff.algorithm = "histogram";
    diff.sqldiff.command = "sqldiff";
    format.pretty = "oneline";
    init.defaultBranch = "main";
    web.browser = "elinks";
    browser.elinks.cmd = "elinks";
    sendemail.chainReplyTo    = "false";
    sendemail.composeencoding = "UTF-8";
    sendemail.confirm         = "always";
    sendemail.envelopeSender  = "auto";
    sendemail.multiedit       = "yes";
    sendemail.suppresscc      = "self";
    sendemail.suppressFrom    = "false";
    sendemail.thread          = "true";
    sendemail.validate        = "true";
    merge.tool = "vimdiff";
    protocol.version = 2;
    pull.rebase = true;
    rebase.autosquash = "true";
  };
};
}