{...}: let
  gitIgnoreFile = ./git_ignore.git;
  gitTemplateFile = ./git_template.git;
in {
  programs.git = {
    enable = true;
    #package = pkgs.gitAndTools.gitFull; # TODO for git send-email support
    aliases = {
      st = "status";
      ds = "diff --staged";
      di = "diff";
      rs = "restore --staged";

      ## Logging:
      ls = "log --max-count=10 --color --format=format:'%C(bold red)%h%C(reset) %C(dim bold blue)%s%C(reset) %C(dim white)[%aN] %C(bold red)<%G?>%C(reset)'";

      # https://stackoverflow.com/a/61487052
      lg = "lg1";
      lg1 = "lg1-specific --all";
      lg2 = "lg2-specific --all";
      lg3 = "lg3-specific --all";

      lg1-specific = "log --graph --abbrev-commit --decorate \
                      --format=format:'%C(bold blue)%h%C(reset) - %C(bold green)(%ar)%C(reset) %C(white)%s%C(reset) %C(dim white)- %an%C(reset)%C(bold cyan) [%G?]%C(reset)%C(auto)%d%C(reset)'";

      lg2-specific = "log --graph --abbrev-commit --decorate \
                      --format=format:'%C(bold blue)%h%C(reset) - %C(bold cyan)%aD%C(reset) %C(bold green)(%ar)%C(reset)%C(auto)%d%C(reset)%n''          %C(white)%s%C(reset) %C(dim white)- %an%C(reset)'";

      lg3-specific = "log --graph --abbrev-commit --decorate \
                      --format=format:'%C(bold blue)%h%C(reset)\
                      - %C(bold cyan)%aD%C(reset) %C(bold green)(%ar)%C(reset)\
                      %C(bold cyan)(committed: %cD)%C(reset) %C(auto)%d%C(reset)\
                      %C(bold red)(signature: %G? by %GS, trust: %GT)%C(reset)%n\
                      ''          %C(white)%s%C(reset)%n''\
                      %C(dim white)- %an <%ae> %C(reset) %C(dim white)(committer: %cn <%ce>)%C(reset)\
                      %C(bold white)- trailers: %(trailers) %C(reset)'";
    };
    extraConfig = {
      core = {
        excludesFile = "${gitIgnoreFile}";
      };
      init = {
        defaultBranch = "prime";
      };
      user = {
        email = "soispha@vhack.eu";
        name = "Soispha";
      };
      help = {
        autocorrect = 5;
      };
      commit = {
        template = "${gitTemplateFile}";
      };
    };
    delta = {
      enable = true;
      options = {
        decorations = {
          commit-decoration-style = "bold yellow box ul";
          file-decoration-style = "none";
          file-style = "bold yellow ul";
        };
        features = "decorations";
        whitespace-error-style = "22 reverse";
      };
    };
    signing = {
      key = "9606FC749FCE16360723D4ADA5E94010C3A642AD";
      signByDefault = true;
    };
  };
}
# vim: ts=2