/** ------------------------------------------------------------
 * SPDX-License-Identifier: GPL-3.0-or-later
 * -------------------------------------------------------------
 * File Authors  : Aoran Zeng <ccmywish@qq.com>
 * Contributors  :  Nil Null  <nil@null.org>
 *               |
 * Created On    : <2023-09-31>
 * Last Modified : <2025-07-14>
 * ------------------------------------------------------------*/

static SourceProvider_t pl_perl_upstream =
{
  def_upstream, "https://metacpan.org/",
  def_need_measure_info
};

/**
 * @update 2024-05-24
 */
static Source_t pl_perl_sources[] =
{
  {&pl_perl_upstream,  NULL, NULL},
  {&Bfsu,             "https://mirrors.bfsu.edu.cn/CPAN/", DelegateToMirror},
  {&Tuna,             "https://mirrors.tuna.tsinghua.edu.cn/CPAN/", DelegateToMirror},
  {&Bjtu,             "https://mirror.bjtu.edu.cn/cpan/",  DelegateToMirror},
  {&Hust,             "https://mirrors.hust.edu.cn/CPAN/", DelegateToMirror},
  {&Ali,              "https://mirrors.aliyun.com/CPAN/",  DelegateToMirror},
  {&Lzuoss,           "https://mirror.lzu.edu.cn/CPAN/",  DelegateToMirror}
};
def_sources_n(pl_perl);


void
pl_perl_check_cmd ()
{
  chsrc_ensure_program ("perl");
}

void
pl_perl_getsrc (char *option)
{
  pl_perl_check_cmd ();
  // @ccmywish: 注意，prettyprint 仅仅是一个内部实现，可能不稳定，如果需要更稳定的，
  //            可以使用 CPAN::Shell->o('conf', 'urllist');
  //            另外，上述两种方法无论哪种，都要首先load()
  char *cmd = "perl -MCPAN -e \"CPAN::HandleConfig->load(); CPAN::HandleConfig->prettyprint('urllist')\" ";
  chsrc_run (cmd, RunOpt_Default);
}


/**
 * @consult https://help.mirrors.cernet.edu.cn/CPAN/
 */
void
pl_perl_setsrc (char *option)
{
  chsrc_yield_source_and_confirm (pl_perl);

  char *cmd = xy_strjoin (3,
  "perl -MCPAN -e \"CPAN::HandleConfig->load(); CPAN::HandleConfig->edit('urllist', 'unshift', '", source.url, "'); CPAN::HandleConfig->commit()\"");
  chsrc_run (cmd, RunOpt_Default);

  chsrc_note2 ("请使用 perl -v 以及 cpan -v，若 Perl >= v5.36 或 CPAN >= 2.29，请额外手动调用下面的命令");
  p ("perl -MCPAN -e \"CPAN::HandleConfig->load(); CPAN::HandleConfig->edit('pushy_https', 0);; CPAN::HandleConfig->commit()\"");

  chsrc_determine_chgtype (ChgType_SemiAuto);
  chsrc_conclude (&source);
}


Feature_t
pl_perl_feat (char *option)
{
  Feature_t f = {0};

  f.can_get = true;
  f.can_reset = false;

  f.cap_locally = CanNot;
  f.cap_locally_explain = NA;
  f.can_english = false;
  f.can_user_define = true;

  f.note = NULL;
  return f;
}


def_target_gsf(pl_perl);