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# Copyright 2025 Shota FUJI <pockawoooh@gmail.com>
#
# Permission to use, copy, modify, and/or distribute this software for any
# purpose with or without fee is hereby granted.
#
# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES WITH
# REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY
# AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY SPECIAL, DIRECT,
# INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM
# LOSS OF USE, DATA OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR
# OTHER TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
# PERFORMANCE OF THIS SOFTWARE.
#
# SPDX-License-Identifier: 0BSD
#
# Basic jujutsu configurations.
# https://github.com/martinvonz/jj

{
  config,
  lib,
  pkgs,
  ...
}:
{
  config = {
    programs.jujutsu = {
      enable = true;

      settings = {
        ui = {
          diff-formatter = [
            (lib.getExe pkgs.difftastic)
            "--color=always"
            "$left"
            "$right"
          ];
        };

        revsets = {
          log = "@ | trunk() | ancestors(trunk()..mine())";
        };

        git = {
          private-commits = "description(regex:'\\[WIP\\]')";
        };

        aliases = {
          all = [
            "log"
            "-r"
            "all()"
          ];

          # JJ by default sets incorrect author date (when "a work started" instead of "authored",)
          # because how it works internally (updating a git commit.) This command is to workaround
          # that design flaw by manually mark author date, like "git commit".
          author = [
            "desc"
            "--no-edit"
            "--reset-author"
          ];
          au = [ "author" ];
        };
      };
    };
  };
}