From a786b374b67e893ac1efe6fca2a79ec08c0ab5b5 Mon Sep 17 00:00:00 2001
From: Andreas Kling <kling@serenityos.org>
Date: Tue, 14 Jun 2022 13:26:58 +0200
Subject: [PATCH] Utilities: Remove `ddate` joke program

---
 Base/usr/share/man/man1/ddate.md  |  20 ------
 Userland/Utilities/CMakeLists.txt |   1 -
 Userland/Utilities/ddate.cpp      | 111 ------------------------------
 3 files changed, 132 deletions(-)
 delete mode 100644 Base/usr/share/man/man1/ddate.md
 delete mode 100644 Userland/Utilities/ddate.cpp

diff --git a/Base/usr/share/man/man1/ddate.md b/Base/usr/share/man/man1/ddate.md
deleted file mode 100644
index 9a6f79542c..0000000000
--- a/Base/usr/share/man/man1/ddate.md
+++ /dev/null
@@ -1,20 +0,0 @@
-## Name
-
-ddate - print the current date in Discordian date format
-
-## Synopsis
-
-```**sh
-$ ddate
-```
-
-## Description
-
-ddate prints the current date in Discordian date format.
-
-## Examples
-
-```sh
-$ ddate # Thu 07 Jan 2021
-Today is Boomtime, day 7 of Chaos, in the YOLD 3187
-```
diff --git a/Userland/Utilities/CMakeLists.txt b/Userland/Utilities/CMakeLists.txt
index bb40193d38..a90eec5537 100644
--- a/Userland/Utilities/CMakeLists.txt
+++ b/Userland/Utilities/CMakeLists.txt
@@ -98,7 +98,6 @@ target_link_libraries(cpp-preprocessor LibCpp LibMain)
 target_link_libraries(cut LibMain)
 target_link_libraries(date LibMain)
 target_link_libraries(dd LibMain)
-target_link_libraries(ddate LibMain)
 target_link_libraries(df LibMain)
 target_link_libraries(diff LibDiff LibMain)
 target_link_libraries(dirname LibMain)
diff --git a/Userland/Utilities/ddate.cpp b/Userland/Utilities/ddate.cpp
deleted file mode 100644
index 212285526f..0000000000
--- a/Userland/Utilities/ddate.cpp
+++ /dev/null
@@ -1,111 +0,0 @@
-/*
- * Copyright (c) 2021-2022, the SerenityOS developers.
- *
- * SPDX-License-Identifier: BSD-2-Clause
- */
-
-#include <AK/String.h>
-#include <LibCore/DateTime.h>
-#include <LibCore/System.h>
-#include <LibMain/Main.h>
-#include <unistd.h>
-
-class DiscordianDate {
-public:
-    explicit DiscordianDate(Core::DateTime date)
-    {
-        m_gregorian_date = date;
-        m_yold = date.year() + 1166;
-
-        uint16_t day = day_of_yold() + 1;
-        if (is_leap_year() && day > m_st_tibs_day_of_yold)
-            --day;
-
-        m_day_of_week = day_of_week_from_day_of_yold(day);
-        m_season = season_from_day_of_yold(day);
-        m_date = date_from_day_of_yold(day);
-    }
-
-    char const* day_of_week() { return m_day_of_week.characters(); };
-    char const* season() { return m_season.characters(); };
-    uint16_t year() { return yold(); };
-    uint16_t yold() { return m_yold; };
-    uint16_t day_of_year() { return day_of_yold(); };
-    uint16_t day_of_yold() { return m_gregorian_date.day_of_year(); };
-    bool is_leap_year() { return m_gregorian_date.is_leap_year(); };
-    bool is_st_tibs_day() { return (is_leap_year() && (day_of_yold() + 1) == m_st_tibs_day_of_yold); };
-
-    String to_string()
-    {
-        if (is_st_tibs_day())
-            return String::formatted("St. Tib's Day, in the YOLD {}", m_yold);
-        return String::formatted("{}, day {} of {}, in the YOLD {}", m_day_of_week, m_date, m_season, m_yold);
-    }
-
-private:
-    static constexpr int m_days_in_week = 5;
-    static constexpr int m_days_in_season = 73;
-    static constexpr int m_st_tibs_day_of_yold = 60;
-    Core::DateTime m_gregorian_date;
-    String m_day_of_week;
-    String m_season;
-    int m_date;
-    uint64_t m_yold; // 64-bit for use after X-Day in the YOLD 8661
-
-    int date_from_day_of_yold(uint16_t day)
-    {
-        return (day % m_days_in_season == 0 ? m_days_in_season : day % m_days_in_season);
-    }
-
-    char const* day_of_week_from_day_of_yold(uint16_t day)
-    {
-        if (is_st_tibs_day())
-            return nullptr;
-
-        switch ((day % m_days_in_week) == 0 ? m_days_in_week : (day % m_days_in_week)) {
-        case 1:
-            return "Sweetmorn";
-        case 2:
-            return "Boomtime";
-        case 3:
-            return "Pungenday";
-        case 4:
-            return "Prickle-Prickle";
-        case 5:
-            return "Setting Orange";
-        default:
-            return nullptr;
-        }
-    }
-
-    char const* season_from_day_of_yold(uint16_t day)
-    {
-        if (is_st_tibs_day())
-            return nullptr;
-
-        switch (((day % m_days_in_season) == 0 ? day - 1 : day) / m_days_in_season) {
-        case 0:
-            return "Chaos";
-        case 1:
-            return "Discord";
-        case 2:
-            return "Confusion";
-        case 3:
-            return "Bureaucracy";
-        case 4:
-            return "The Aftermath";
-        default:
-            return nullptr;
-        }
-    }
-};
-
-ErrorOr<int> serenity_main(Main::Arguments)
-{
-    TRY(Core::System::pledge("stdio rpath"));
-
-    auto date = Core::DateTime::now();
-    outln("Today is {}", DiscordianDate(date).to_string());
-
-    return 0;
-}