From 7337554e53bda9d4b864132db8cefad9b4eb39a0 Mon Sep 17 00:00:00 2001
From: Aoran Zeng <ccmywish@qq.com>
Date: Sat, 8 Jun 2024 14:45:05 +0800
Subject: [PATCH] Really no available sources for `DockerHub` [Gitee link
 #I80UDD] [GitHub link #25]

---
 include/chsrc.h  |  8 ++++----
 include/source.h | 15 +++++++++++++++
 src/chsrc.c      |  4 ++--
 3 files changed, 21 insertions(+), 6 deletions(-)

diff --git a/include/chsrc.h b/include/chsrc.h
index bc4f785..bdb1115 100644
--- a/include/chsrc.h
+++ b/include/chsrc.h
@@ -95,7 +95,7 @@ query_mirror_exist (SourceInfo *sources, size_t size, char *target, char *input)
 
   if (xy_streql ("first", input))
     {
-      puts ("使用维护团队测速第一的源");
+      puts ("将使用维护团队测速第一的源");
       return 1; // 返回第2个，因为第1个是上游默认源
     }
 
@@ -292,7 +292,7 @@ is_upstream (SourceInfo *source)
 }
 
 bool
-source_is_null (SourceInfo *source)
+source_has_empty_url (SourceInfo *source)
 {
   return source->url == NULL;
 }
@@ -313,12 +313,12 @@ chsrc_confirm_selection (SourceInfo *source)
   // chsrc 已经规避用户使用未实现的 `chsrc reset`
   // 但是某些用户可能摸索着强行使用 chsrc set target upstream，从而执行起该禁用的功能，
   // 之所以禁用，是因为有的 reset 我们并没有实现，我们在这里阻止这些邪恶的用户
-  if (is_upstream (source) && source_is_null (source))
+  if (is_upstream (source) && source_has_empty_url (source))
     {
       chsrc_error ("暂未对该软件实现重置");
       exit (2);
     }
-  else if (source_is_null (source))
+  else if (source_has_empty_url (source))
     {
       chsrc_error ("该源URL不存在，请向开发团队提交bug");
       exit (2);
diff --git a/include/source.h b/include/source.h
index b8c411e..a456952 100644
--- a/include/source.h
+++ b/include/source.h
@@ -793,6 +793,20 @@ wr_cocoapods_sources[] = {
   {&Bfsu,          "https://mirrors.bfsu.edu.cn/git/CocoaPods/Specs.git"}
 },
 
+/**
+ * 2024-06-08 更新
+ *
+ * @note USTC 与 SJTUG 于 2024-06-06 停止支持 DockerHub
+ * @note NJU 于 2024-06-07 停止支持 DockerHub
+ *
+ * 参考：https://gist.github.com/y0ngb1n/7e8f16af3242c7815e7ca2f0833d3ea6
+ */
+wr_dockerhub_sources[] = {
+  {&Upstream,       NULL},
+  // {&Ustc,       "https://docker.mirrors.ustc.edu.cn/"},
+},
+
+
 
 /**
  * 2023-09-11 更新
@@ -904,6 +918,7 @@ def_sources_n(os_ros);
 
 def_sources_n(wr_winget);
 def_sources_n(wr_brew);     def_sources_n(wr_cocoapods);
+def_sources_n(wr_dockerhub);
 def_sources_n(wr_flathub);
 def_sources_n(wr_nix);      def_sources_n(wr_guix);
 def_sources_n(wr_tex);      def_sources_n(wr_emacs);
diff --git a/src/chsrc.c b/src/chsrc.c
index cc39b28..b71af52 100644
--- a/src/chsrc.c
+++ b/src/chsrc.c
@@ -1984,9 +1984,9 @@ wr_dockerhub_getsrc (char *option)
 void
 wr_dockerhub_setsrc (char *option)
 {
-  int index = use_specific_mirror_or_auto_select (option, wr_nix);
+  int index = use_specific_mirror_or_auto_select (option, wr_dockerhub);
 
-  SourceInfo source = wr_nix_sources[index];
+  SourceInfo source = wr_dockerhub_sources[index];
   chsrc_confirm_selection (&source);
 
   if (xy_on_linux || xy_on_bsd)