Qualify APT and independent os names

src/recipe/os/APT/Trisquel.c

@@ -0,0 +1,53 @@
+/** ------------------------------------------------------------
+ * SPDX-License-Identifier: GPL-3.0-or-later
+ * -------------------------------------------------------------
+ * File Authors  : Aoran Zeng <ccmywish@qq.com>
+ * Contributors  :  Nil Null  <nil@null.org>
+ * Created On    : <2023-09-29>
+ * Last Modified : <2024-08-16>
+ *
+ * Trisquel基于Ubuntu开发，不含任何专有软件及专有固件，内核使用 Linux-libre
+ * ------------------------------------------------------------*/
+
+/**
+ * @time 2023-09-29 更新
+ */
+static SourceInfo
+os_trisquel_sources[] = {
+  {&Upstream,       NULL},
+  {&Ali,            "https://mirrors.aliyun.com/trisquel/"},
+  {&MirrorZ,        "https://mirrors.cernet.edu.cn/trisquel/"},
+  {&Nju,            "https://mirror.nju.edu.cn/trisquel/"},
+  {&Ustc,           "https://mirrors.ustc.edu.cn/trisquel/"}
+};
+def_sources_n(os_trisquel);
+
+
+void
+os_trisquel_getsrc (char *option)
+{
+  chsrc_view_file (OS_Apt_SourceList);
+}
+
+/**
+ * 参考: https://help.mirrors.cernet.edu.cn/trisquel/
+ */
+void
+os_trisquel_setsrc (char *option)
+{
+  chsrc_ensure_root ();
+
+  SourceInfo source;
+  chsrc_yield_source (os_trisquel);
+  chsrc_confirm_source (&source);
+
+  chsrc_backup (OS_Apt_SourceList);
+
+  char *cmd = xy_strjoin (3, "sed -E -i 's@https?://.*/trisquel/?@", source.url, "@g' /etc/apt/sources.list");
+
+  chsrc_run (cmd, RunOpt_Default);
+  chsrc_run ("apt update", RunOpt_No_Last_New_Line);
+  chsrc_say_lastly (&source, ChsrcTypeUntested);
+}
+
+def_target(os_trisquel);