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https://github.com/RubyMetric/chsrc
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119 lines
4.9 KiB
C
119 lines
4.9 KiB
C
/** ------------------------------------------------------------
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* SPDX-License-Identifier: GPL-3.0-or-later
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* -------------------------------------------------------------
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* File Authors : Aoran Zeng <ccmywish@qq.com>
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* Contributors : Nil Null <nil@null.org>
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* Created On : <2024-06-14>
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* Last Modified : <2024-08-16>
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* ------------------------------------------------------------*/
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/**
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* @note 从 Debian 12 开始，Debain 的软件源配置文件变更为 DEB822 格式，
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* 路径为: /etc/apt/sources.list.d/debian.sources"
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*
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* @note 从 Ubuntu 24.04 开始，Ubuntu 的软件源配置文件变更为 DEB822 格式，
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* 路径为: /etc/apt/sources.list.d/ubuntu.sources
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*/
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#define OS_Debian_SourceList_DEB822 "/etc/apt/sources.list.d/debian.sources"
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#define OS_Ubuntu_SourceList_DEB822 "/etc/apt/sources.list.d/ubuntu.sources"
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#define OS_Apt_SourceList "/etc/apt/sources.list"
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#define ETC_os_release "/etc/os-release"
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#define OS_Is_Debian_Literally 1
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#define OS_Is_Ubuntu 2
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#define OS_Armbian_SourceList "/etc/apt/sources.list.d/armbian.list"
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/**
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* 当不存在该文件时，我们只能拼凑一个假的出来，但该函数目前只适用于 Ubuntu 和 Debian
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* 因为其它的 Debian 变体可能不使用 OS_Apt_SourceList，也可能并不适用 `VERSION_CODENAME`
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*
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* @return 文件是否存在
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*/
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bool
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ensure_apt_sourcelist (int debian_type)
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{
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bool exist = chsrc_check_file (OS_Apt_SourceList);
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if (exist)
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{
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return true;
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}
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else
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{
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chsrc_note2 ("将生成新的源配置文件");
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}
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// 反向引用需要escape一下
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char *codename = xy_run ("sed -nr 's/VERSION_CODENAME=(.*)/\\1/p' " ETC_os_release, 0, NULL);
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codename = xy_str_delete_suffix (codename, "\n");
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char *version_id = xy_run ("sed -nr 's/VERSION_ID=(.*)/\\1/p' " ETC_os_release, 0, NULL);
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version_id = xy_str_delete_suffix (codename, "\n");
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double version = atof (version_id);
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char *makeup = NULL;
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if (debian_type == OS_Is_Ubuntu)
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{
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makeup = xy_strjoin (9,
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"# Generated by chsrc " Chsrc_Version "\n\n"
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"deb " Chsrc_Maintain_URL "/ubuntu ", codename, " main restricted universe multiverse\n"
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"deb " Chsrc_Maintain_URL "/ubuntu ", codename, "-updates main restricted universe multiverse\n"
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"deb " Chsrc_Maintain_URL "/ubuntu ", codename, "-backports main restricted universe multiverse\n"
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"deb " Chsrc_Maintain_URL "/ubuntu ", codename, "-security main restricted universe multiverse\n");
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}
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else
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{
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if (version >= 12)
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{
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// https://wiki.debian.org/SourcesList
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// https://mirrors.tuna.tsinghua.edu.cn/help/debian/
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// 从 Debian 12 开始，开始有一项 non-free-firmware
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makeup = xy_strjoin (9,
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"# Generated by chsrc " Chsrc_Version "\n\n"
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"deb " Chsrc_Maintain_URL "/debian ", codename, " main contrib non-free non-free-firmware\n"
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"deb " Chsrc_Maintain_URL "/debian ", codename, "-updates main contrib non-free non-free-firmware\n"
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"deb " Chsrc_Maintain_URL "/debian ", codename, "-backports main contrib non-free non-free-firmware\n"
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"deb " Chsrc_Maintain_URL "/debian-security ", codename, "-security main contrib non-free non-free-firmware\n");
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// 上述 debian-security 这种写法是和 Debian 10不同的，所以我们只能支持 Debian 11+
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}
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else if (version >= 11)
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{
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makeup = xy_strjoin (9,
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"# Generated by chsrc " Chsrc_Version "(" Chsrc_Maintain_URL ")\n\n"
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"deb " Chsrc_Maintain_URL "/debian ", codename, " main contrib non-free\n"
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"deb " Chsrc_Maintain_URL "/debian ", codename, "-updates main contrib non-free\n"
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"deb " Chsrc_Maintain_URL "/debian ", codename, "-backports main contrib non-free\n"
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"deb " Chsrc_Maintain_URL "/debian-security ", codename, "-security main contrib non-free\n");
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}
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else if (version >= 10)
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{
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makeup = xy_strjoin (9,
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"# Generated by chsrc " Chsrc_Version "(" Chsrc_Maintain_URL ")\n\n"
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"deb " Chsrc_Maintain_URL "/debian ", codename, " main contrib non-free\n"
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"deb " Chsrc_Maintain_URL "/debian ", codename, "-updates main contrib non-free\n"
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"deb " Chsrc_Maintain_URL "/debian ", codename, "-backports main contrib non-free\n"
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"deb " Chsrc_Maintain_URL "/debian-security ", codename, "/updates main contrib non-free\n");
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// 上述 debian-security 这种写法是和 Debian 11 不同的
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}
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else
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{
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chsrc_error ("您的Debian版本过低(<10)，暂不支持换源");
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exit (Exit_Unsupported);
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}
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}
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FILE *f = fopen (OS_Apt_SourceList, "w");
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fwrite (makeup, strlen (makeup), 1, f);
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fclose (f);
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return false;
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}
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