mirror of
https://github.com/RubyMetric/chsrc.git
synced 2024-11-26 19:03:44 +08:00
1068 lines
30 KiB
C
1068 lines
30 KiB
C
/** ------------------------------------------------------------
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* SPDX-License-Identifier: GPL-3.0-or-later
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* -------------------------------------------------------------
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* File Name : chsrc.h
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* File Authors : Aoran Zeng <ccmywish@qq.com>
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* | Heng Guo <2085471348@qq.com>
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* Contributors : Peng Gao <gn3po4g@outlook.com>
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* |
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* Created on : <2023-08-29>
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* Last modified : <2024-09-03>
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*
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* chsrc 头文件
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* ------------------------------------------------------------*/
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#include "xy.h"
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#include "source.h"
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#include <pthread.h>
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#define App_Name "chsrc"
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/* 命令行选项 */
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bool CliOpt_IPv6 = false;
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bool CliOpt_Locally = false;
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bool CliOpt_InEnglish = false;
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bool CliOpt_DryRun = false;
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bool CliOpt_NoColor = false;
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/**
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* -local 的含义是启用 *项目级* 换源
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*
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* 每个 target 对 [-local] 的支持情况可使用 | chsrc ls <target> | 来查看
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*
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*
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* 1. 默认不使用该选项时,含义是 *全局* 换源,
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*
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* 全局分为 (1)系统级 (2)用户级
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*
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* 大多数第三方配置软件往往默认进行的是 *用户级* 的配置。所以 chsrc 首先将尝试使用 *用户级* 配置
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*
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* 2. 若不存在 *用户级* 的配置,chsrc 将采用 *系统级* 的配置
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*
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* 3. 最终效果本质由第三方软件决定,如 poetry 默认实现的就是项目级的换源
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*/
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#define Exit_UserCause 1
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#define Exit_Unsupported 2
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#define Exit_MatinerIssue 3
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#define Exit_FatalBug 4
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#define Exit_FatalUnkownError 5
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#define chsrc_log(str) xy_log(App_Name,str)
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#define chsrc_succ(str) xy_succ(App_Name,str)
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#define chsrc_info(str) xy_info(App_Name,str)
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#define chsrc_warn(str) xy_warn(App_Name,str)
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#define chsrc_error(str) xy_error(App_Name,str)
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#define red(str) xy_str_to_red(str)
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#define blue(str) xy_str_to_blue(str)
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#define green(str) xy_str_to_green(str)
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#define yellow(str) xy_str_to_yellow(str)
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#define purple(str) xy_str_to_purple(str)
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#define bold(str) xy_str_to_bold(str)
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#define bdred(str) xy_str_to_bold(xy_str_to_red(str))
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#define bdblue(str) xy_str_to_bold(xy_str_to_blue(str))
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#define bdgreen(str) xy_str_to_bold(xy_str_to_green(str))
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#define bdyellow(str) xy_str_to_bold(xy_str_to_yellow(str))
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#define bdpurple(str) xy_str_to_bold(xy_str_to_purple(str))
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// 2系列都是带有括号的
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#define chsrc_succ2(str) xy_succ_brkt(App_Name,CliOpt_InEnglish?"SUCCEED":"成功",str)
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#define chsrc_log2(str) xy_info_brkt(App_Name,"LOG",str)
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#define chsrc_warn2(str) xy_warn_brkt(App_Name,CliOpt_InEnglish?"WARN":"警告",str)
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#define chsrc_error2(str) xy_error_brkt(App_Name,CliOpt_InEnglish?"ERROR":"错误",str)
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void
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chsrc_note2 (const char* str)
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{
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char *msg = CliOpt_InEnglish ? "NOTE" : "提示";
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xy_log_brkt (yellow (App_Name), bdyellow (msg), yellow (str));
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}
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#define YesMark "✓"
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#define NoMark "x"
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#define SemiYesMark "⍻"
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/**
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* @translation Done
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*/
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void
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log_check_result (const char *check_what, const char *check_type, bool exist)
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{
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char *chk_msg = NULL;
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char *not_exist_msg = NULL;
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char *exist_msg = NULL;
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if (CliOpt_InEnglish)
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{
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chk_msg = "CHECK";
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not_exist_msg = " doesn't exist";
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exist_msg = " exists";
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}
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else
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{
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chk_msg = "检查";
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not_exist_msg = " 不存在";
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exist_msg = " 存在";
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}
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if (!exist)
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{
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xy_log_brkt (App_Name, bdred (chk_msg), xy_strjoin (5,
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red (NoMark " "), check_type, " ", red (check_what), not_exist_msg));
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}
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else
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{
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xy_log_brkt (App_Name, bdgreen (chk_msg), xy_strjoin (5,
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green (YesMark " "), check_type, " ", green (check_what), exist_msg));
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}
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}
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/**
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* @translation Done
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*/
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void
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log_cmd_result (bool result, int exit_status)
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{
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char *run_msg = NULL;
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char *succ_msg = NULL;
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char *fail_msg = NULL;
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if (CliOpt_InEnglish)
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{
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run_msg = "RUN";
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succ_msg = YesMark " executed successfully";
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fail_msg = NoMark " executed unsuccessfully, exit status: ";
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}
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else
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{
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run_msg = "运行";
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succ_msg = YesMark " 命令执行成功";
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fail_msg = NoMark " 命令执行失败,退出状态: ";
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}
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if (result)
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xy_log_brkt (green (App_Name), bdgreen (run_msg), green (succ_msg));
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else
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{
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char buf[8] = {0};
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sprintf (buf, "%d", exit_status);
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char *log = xy_2strjoin (red (fail_msg), bdred (buf));
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xy_log_brkt (red (App_Name), bdred (run_msg), log);
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}
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}
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bool
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is_url (const char *str)
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{
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return (xy_str_start_with (str, "http://") || xy_str_start_with (str, "https://"));
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}
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/**
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* 检测二进制程序是否存在
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*
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* @param check_cmd 检测 `prog_name` 是否存在的一段命令,一般来说,填 `prog_name` 本身即可,
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* 但是某些情况下,需要使用其他命令绕过一些特殊情况,比如 python 这个命令在Windows上
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* 会自动打开 Microsoft Store,需避免
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*
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* @param prog_name 要检测的二进制程序名
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*
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* @translation Done
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*/
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bool
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query_program_exist (char *check_cmd, char *prog_name)
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{
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char *which = check_cmd;
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int ret = system(which);
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// char buf[32] = {0}; sprintf(buf, "错误码: %d", ret);
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char *msg = CliOpt_InEnglish ? "command" : "命令";
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if (0 != ret)
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{
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// xy_warn (xy_strjoin(4, "× 命令 ", progname, " 不存在,", buf));
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log_check_result (prog_name, msg, false);
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return false;
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}
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else
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{
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log_check_result (prog_name, msg, true);
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return true;
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}
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}
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/**
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* @note 此函数只能对接受 --version 选项的程序有效
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*/
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bool
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chsrc_check_program (char *prog_name)
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{
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char *quiet_cmd = xy_str_to_quietcmd (xy_2strjoin (prog_name, " --version"));
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return query_program_exist (quiet_cmd, prog_name);
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}
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/**
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* @note 此函数具有强制性,检测不到就直接退出
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*/
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void
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chsrc_ensure_program (char *prog_name)
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{
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char *quiet_cmd = xy_str_to_quietcmd (xy_2strjoin (prog_name, " --version"));
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bool exist = query_program_exist (quiet_cmd, prog_name);
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if (exist)
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{
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// OK, nothing should be done
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}
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else
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{
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char *msg1 = CliOpt_InEnglish ? "not found " : "未找到 ";
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char *msg2 = CliOpt_InEnglish ? " command, please check for existence" : " 命令,请检查是否存在";
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chsrc_error (xy_strjoin (3, msg1, prog_name, msg2));
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exit (Exit_UserCause);
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}
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}
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bool
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chsrc_check_file (char *path)
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{
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char *msg = CliOpt_InEnglish ? "file" : "文件";
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if (xy_file_exist (path))
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{
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log_check_result (path, msg, true);
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return true;
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}
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else
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{
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log_check_result (path, msg, false);
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return false;
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}
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}
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/**
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* 用于 _setsrc 函数,检测用户输入的镜像站code,是否存在于该target可用源中
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*
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* @param target 目标名
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* @param input 如果用户输入 default 或者 def,则选择第一个源
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*/
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#define find_mirror(s, input) query_mirror_exist(s##_sources, s##_sources_n, (char*)#s+3, input)
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int
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query_mirror_exist (SourceInfo *sources, size_t size, char *target, char *input)
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{
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if (is_url (input))
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{
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char *msg = CliOpt_InEnglish ? "Using user-defined sources for this software is not supported at this time, please contact the developer to ask why or request support" : "暂不支持对该软件使用用户自定义源,请联系开发者询问原因或请求支持";
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chsrc_error (msg);
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exit (Exit_Unsupported);
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}
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if (0==size || 1==size)
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{
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char *msg1 = CliOpt_InEnglish ? "Currently " : "当前 ";
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char *msg2 = CliOpt_InEnglish ? " doesn't have any source available, please contact the maintainer" : " 无任何可用源,请联系维护者";
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chsrc_error (xy_strjoin (3, msg1, target, msg2));
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exit (Exit_MatinerIssue);
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}
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if (2==size)
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{
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char *msg1 = CliOpt_InEnglish ? " is " : " 是 ";
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char *msg2 = CliOpt_InEnglish ? " the only mirror site available currently, thanks for their generous support"
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: " 目前唯一可用镜像站,感谢他们的慷慨支持";
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const char *name = CliOpt_InEnglish ? sources[1].mirror->abbr
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: sources[1].mirror->name;
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chsrc_succ (xy_strjoin (4, name, msg1, target, msg2));
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}
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if (xy_streql ("reset", input))
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{
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char *msg = CliOpt_InEnglish ? "Will reset to the upstream's default source" : "将重置为上游默认源";
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say (msg);
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return 0; // 返回第1个,因为第1个是上游默认源
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}
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if (xy_streql ("first", input))
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{
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char *msg = CliOpt_InEnglish ? "Will use the first speed source measured by maintainers" : "将使用维护团队测速第一的源";
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say (msg);
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return 1; // 返回第2个,因为第1个是上游默认源
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}
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int idx = 0;
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SourceInfo source = sources[0];
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bool exist = false;
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for (int i=0; i<size; i++)
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{
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source = sources[i];
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if (xy_streql (source.mirror->code, input))
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{
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idx = i;
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exist = true;
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break;
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}
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}
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if (!exist)
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{
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{
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char *msg1 = CliOpt_InEnglish ? "Mirror site " : "镜像站 ";
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char *msg2 = CliOpt_InEnglish ? " doesn't exist" : " 不存在";
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chsrc_error (xy_strjoin (3, msg1, input, msg2));
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}
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char *msg = CliOpt_InEnglish ? "To see available sources, use chsrc list " : "查看可使用源,请使用 chsrc list ";
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chsrc_error (xy_2strjoin (msg, target));
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exit (Exit_UserCause);
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}
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return idx;
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}
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/**
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* 该函数来自 oh-my-mirrorz.py,由 @ccmywish 翻译为C语言,但功劳和版权属于原作者
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*/
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char *
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to_human_readable_speed (double speed)
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{
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char *scale[] = {"Byte/s", "KByte/s", "MByte/s", "GByte/s", "TByte/s"};
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int i = 0;
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while (speed > 1024.0)
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{
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i += 1;
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speed /= 1024.0;
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}
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char *buf = xy_malloc0 (64);
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sprintf (buf, "%.2f %s", speed, scale[i]);
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char *new = NULL;
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if (i <= 1 ) new = red (buf);
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else
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{
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if (i == 2 && speed < 2.00) new = yellow (buf);
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else new = green (buf);
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}
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return new;
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}
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/**
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* 测速代码参考自 https://github.com/mirrorz-org/oh-my-mirrorz/blob/master/oh-my-mirrorz.py
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* 功劳和版权属于原作者,由 @ccmywish 修改为C语言,并做了额外调整
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*
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* @return 返回测得的速度,若出错,返回-1
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*
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* 该函数实际原型为 char * (*)(const char*)
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*/
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void *
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measure_speed (void *url)
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{
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char *time_sec = "9";
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/* 现在我们切换至跳转后的链接来测速,不再使用下述判断
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if (xy_str_start_with(url, "https://registry.npmmirror"))
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{
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// 这里 npmmirror 跳转非常慢,需要1~3秒,所以我们给它留够至少8秒测速时间,否则非常不准
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time_sec = "10";
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}
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*/
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char *ipv6 = ""; // 默认不启用
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if (CliOpt_IPv6==true)
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{
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ipv6 = "--ipv6";
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}
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// 我们用 —L,因为Ruby China源会跳转到其他地方
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// npmmirror 也会跳转
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char *curl_cmd = xy_strjoin (7, "curl -qsL ", ipv6,
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" -o " xy_os_devnull,
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" -w \"%{http_code} %{speed_download}\" -m", time_sec,
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" -A chsrc/" Chsrc_Banner_Version " ", url);
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// chsrc_info (xy_2strjoin ("测速命令 ", curl_cmd));
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char *curl_buf = xy_run (curl_cmd, 0, NULL);
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// 如果尾部有换行,删除
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curl_buf = xy_str_strip (curl_buf);
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return curl_buf;
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}
|
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|
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/**
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* @return 返回速度speed
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*/
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double
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parse_and_say_curl_result (char *curl_buf)
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{
|
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// 分隔两部分数据
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char *split = strchr (curl_buf, ' ');
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if (split) *split = '\0';
|
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|
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// say(curl_buf); say(split+1);
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int http_code = atoi (curl_buf);
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double speed = atof (split+1);
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char *speedstr = to_human_readable_speed (speed);
|
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|
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if (200!=http_code)
|
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{
|
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char *http_code_str = yellow (xy_2strjoin ("HTTP码 ", curl_buf));
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say (xy_strjoin (3, speedstr, " | ", http_code_str));
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}
|
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else
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{
|
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say (speedstr);
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}
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return speed;
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}
|
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|
||
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int
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get_max_ele_idx_in_dbl_ary (double *array, int size)
|
||
{
|
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double maxval = array[0];
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||
int maxidx = 0;
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||
|
||
for (int i=1; i<size; i++)
|
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{
|
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if (array[i]>maxval)
|
||
{
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maxval = array[i];
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maxidx = i;
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}
|
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}
|
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return maxidx;
|
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}
|
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|
||
/**
|
||
* 自动测速选择镜像站和源
|
||
*
|
||
* @translation Done
|
||
*/
|
||
#define auto_select(s) auto_select_(s##_sources, s##_sources_n, (char*)#s+3)
|
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int
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auto_select_ (SourceInfo *sources, size_t size, const char *target_name)
|
||
{
|
||
if (0==size || 1==size)
|
||
{
|
||
char *msg1 = CliOpt_InEnglish ? "Currently " : "当前 ";
|
||
char *msg2 = CliOpt_InEnglish ? "No any source, please contact maintainers: chsrc issue" : " 无任何可用源,请联系维护者: chsrc issue";
|
||
chsrc_error (xy_strjoin (3, msg1, target_name, msg2));
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exit (Exit_MatinerIssue);
|
||
}
|
||
|
||
if (CliOpt_DryRun)
|
||
{
|
||
return 1; // Dry Run 时,跳过测速
|
||
}
|
||
|
||
bool only_one = false;
|
||
if (2==size) only_one = true;
|
||
|
||
char *check_curl = xy_str_to_quietcmd ("curl --version");
|
||
bool exist_curl = query_program_exist (check_curl, "curl");
|
||
if (!exist_curl)
|
||
{
|
||
char *msg = CliOpt_InEnglish ? "No curl, unable to measure speed" : "没有curl命令,无法测速";
|
||
chsrc_error (msg);
|
||
exit (Exit_UserCause);
|
||
}
|
||
|
||
double speeds[size];
|
||
bool get_measured[size]; /* 是否测速了 */
|
||
int get_measured_n = 0; /* 测速了几个 */
|
||
char *measure_msgs[size];
|
||
|
||
double speed = 0.0;
|
||
|
||
pthread_t *threads = xy_malloc0 (sizeof(pthread_t) * size);
|
||
|
||
for (int i=0; i<size; i++)
|
||
{
|
||
SourceInfo src = sources[i];
|
||
const char *url = src.mirror->__bigfile_url;
|
||
if (NULL==url)
|
||
{
|
||
if (xy_streql ("upstream", src.mirror->code))
|
||
{
|
||
speed = 0; // 上游源不测速,直接置0
|
||
}
|
||
else
|
||
{
|
||
char *msg1 = CliOpt_InEnglish ? "Dev team doesn't offer " : "开发者未提供 ";
|
||
char *msg2 = CliOpt_InEnglish ? " mirror site's speed measurement link,so skip it" : " 镜像站测速链接,跳过该站点";
|
||
chsrc_warn (xy_strjoin (3, msg1, src.mirror->code, msg2));
|
||
speed = 0;
|
||
}
|
||
speeds[i] = speed;
|
||
get_measured[i] = false;
|
||
measure_msgs[i] = NULL;
|
||
}
|
||
else
|
||
{
|
||
char *msg = CliOpt_InEnglish ? "Measure speed> " : "测速 ";
|
||
measure_msgs[i] = xy_strjoin (3, msg, src.mirror->site , " ... ");
|
||
printf ("%s", measure_msgs[i]);
|
||
say ("");
|
||
// fflush (stdout);
|
||
|
||
char *url_ = xy_strdup (url);
|
||
int ret = pthread_create (&threads[i], NULL, measure_speed, url_);
|
||
if (ret!=0)
|
||
{
|
||
chsrc_error ("Unable to measure speed\n");
|
||
exit (Exit_UserCause);
|
||
}
|
||
else
|
||
{
|
||
get_measured[i] = true;
|
||
get_measured_n += 1;
|
||
}
|
||
}
|
||
}
|
||
|
||
|
||
/* 汇总 */
|
||
char **curl_results = xy_malloc0 (sizeof(char *) * size);
|
||
for (int i=0; i<size; i++)
|
||
{
|
||
if (get_measured[i]==true)
|
||
pthread_join (threads[i], (void *)&curl_results[i]);
|
||
}
|
||
|
||
for (int i=0; i<get_measured_n; i++)
|
||
printf("\033[A\033[2K");
|
||
|
||
for (int i=0; i<size; i++)
|
||
{
|
||
if (get_measured[i]==true)
|
||
{
|
||
printf ("%s", measure_msgs[i]);
|
||
double speed = parse_and_say_curl_result (curl_results[i]);
|
||
// puts("");
|
||
speeds[i] = speed;
|
||
}
|
||
}
|
||
/* 汇总结束 */
|
||
|
||
/* DEBUG */
|
||
// for (int i=0; i<size; i++)
|
||
// {
|
||
// printf ("speeds[%d] = %f\n", i, speeds[i]);
|
||
// }
|
||
|
||
int fast_idx = get_max_ele_idx_in_dbl_ary (speeds, size);
|
||
|
||
if (only_one)
|
||
{
|
||
char *is = CliOpt_InEnglish ? " is " : " 是 ";
|
||
char *msg = CliOpt_InEnglish ? "the ONLY mirror available currently, thanks for their generous support"
|
||
: " 目前唯一可用镜像站,感谢他们的慷慨支持";
|
||
const char *name = CliOpt_InEnglish ? sources[fast_idx].mirror->abbr
|
||
: sources[fast_idx].mirror->name;
|
||
chsrc_succ (xy_strjoin (4, name, is, target_name, msg));
|
||
}
|
||
else
|
||
{
|
||
char *msg = CliOpt_InEnglish ? "FASTEST mirror site: " : "最快镜像站: ";
|
||
const char *name = CliOpt_InEnglish ? sources[fast_idx].mirror->abbr
|
||
: sources[fast_idx].mirror->name;
|
||
say (xy_2strjoin (msg, green(name)));
|
||
}
|
||
|
||
|
||
return fast_idx;
|
||
}
|
||
|
||
|
||
#define use_specific_mirror_or_auto_select(input, s) \
|
||
(NULL!=(input)) ? find_mirror(s, input) : auto_select(s)
|
||
|
||
|
||
|
||
bool
|
||
source_is_upstream (SourceInfo *source)
|
||
{
|
||
return xy_streql (source->mirror->code, "upstream");
|
||
}
|
||
|
||
bool
|
||
source_is_userdefine (SourceInfo *source)
|
||
{
|
||
return xy_streql (source->mirror->code, "user");
|
||
}
|
||
|
||
bool
|
||
source_has_empty_url (SourceInfo *source)
|
||
{
|
||
return source->url == NULL;
|
||
}
|
||
|
||
/**
|
||
* 用户*只可能*通过下面三种方式来换源,无论哪一种都会返回一个 SourceInfo 出来
|
||
*
|
||
* 1. 用户指定 MirrorCode
|
||
* 2. 用户什么都没指定 (将测速选择最快镜像)
|
||
* 3. 用户给了一个 URL
|
||
*
|
||
* @dependency 变量 option
|
||
* @dependency 变量 source
|
||
*/
|
||
#define chsrc_yield_source(for_what) \
|
||
SourceInfo source; \
|
||
if (is_url (option)) \
|
||
{ \
|
||
SourceInfo __tmp = { &UserDefine, option }; \
|
||
source = __tmp; \
|
||
} \
|
||
else \
|
||
{ \
|
||
int __index = use_specific_mirror_or_auto_select (option, for_what); \
|
||
source = for_what##_sources[__index]; \
|
||
}
|
||
|
||
|
||
|
||
#define split_between_source_changing_process puts ("--------------------------------")
|
||
|
||
/**
|
||
* 用于 _setsrc 函数
|
||
*
|
||
* 1. 告知用户选择了什么源和镜像
|
||
* 2. 对选择的源和镜像站进行一定的校验
|
||
*
|
||
* @translation Done
|
||
*/
|
||
#define chsrc_confirm_source confirm_source(&source)
|
||
void
|
||
confirm_source (SourceInfo *source)
|
||
{
|
||
// 由于实现问题,我们把本应该独立出去的默认上游源,也放在了可以换源的数组中,而且放在第一个
|
||
// 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 (source_is_upstream (source) && source_has_empty_url (source))
|
||
{
|
||
char *msg = CliOpt_InEnglish ? "Not implement RESET for the target yet" : "暂未对该目标实现重置";
|
||
chsrc_error (msg);
|
||
exit (Exit_Unsupported);
|
||
}
|
||
else if (source_has_empty_url (source))
|
||
{
|
||
char *msg = CliOpt_InEnglish ? "URL of the source doesn't exist, please report a bug to the dev team" : \
|
||
"该源URL不存在,请向开发团队提交bug";
|
||
chsrc_error (msg);
|
||
exit (Exit_FatalBug);
|
||
}
|
||
else
|
||
{
|
||
char *msg = CliOpt_InEnglish ? "SELECT mirror site: " : "选中镜像站: ";
|
||
say (xy_strjoin (5, msg, green (source->mirror->abbr), " (", green (source->mirror->code), ")"));
|
||
}
|
||
|
||
split_between_source_changing_process;
|
||
}
|
||
|
||
#define chsrc_yield_source_and_confirm(for_what) chsrc_yield_source(for_what);chsrc_confirm_source
|
||
|
||
|
||
#define ChsrcTypeAuto "auto"
|
||
#define ChsrcTypeReset "reset"
|
||
#define ChsrcTypeSemiAuto "semiauto"
|
||
#define ChsrcTypeManual "manual"
|
||
#define ChsrcTypeUntested "untested"
|
||
|
||
#define MSG_EN_PUBLIC_URL "If the URL you specify is a public service, you are invited to contribute: chsrc issue"
|
||
#define MSG_CN_PUBLIC_URL "若您指定的URL为公有服务,邀您参与贡献: chsrc issue"
|
||
|
||
#define MSG_EN_FULLY_AUTO "Fully-Auto changed source. "
|
||
#define MSG_CN_FULLY_AUTO "全自动换源完成"
|
||
|
||
#define MSG_EN_SEMI_AUTO "Semi-Auto changed source. "
|
||
#define MSG_CN_SEMI_AUTO "半自动换源完成"
|
||
|
||
#define MSG_EN_THANKS "Thanks to the mirror site: "
|
||
#define MSG_CN_THANKS "感谢镜像提供方: "
|
||
|
||
#define MSG_EN_BETTER "If you have a better source changing method , please help: chsrc issue"
|
||
#define MSG_CN_BETTER "若您有更好的换源方案,邀您帮助: chsrc issue"
|
||
|
||
#define MSG_EN_CONSTRAINT "Implementation constraints require manual operation according to the above prompts. "
|
||
#define MSG_CN_CONSTRAINT "因实现约束需按上述提示手工操作"
|
||
|
||
#define MSG_EN_STILL "Still need to operate manually according to the above prompts. "
|
||
#define MSG_CN_STILL "仍需按上述提示手工操作"
|
||
|
||
#define thank_mirror(msg) chsrc_log(xy_2strjoin(msg,purple(CliOpt_InEnglish?source->mirror->abbr:source->mirror->name)))
|
||
|
||
/**
|
||
* @param source 可为NULL
|
||
* @param last_word 5种选择:ChsrcTypeAuto | ChsrcTypeReset | ChsrcTypeSemiAuto | ChsrcTypeManual | ChsrcTypeUntested
|
||
* @translation Done
|
||
*/
|
||
void
|
||
chsrc_conclude (SourceInfo *source, const char *last_word)
|
||
{
|
||
split_between_source_changing_process;
|
||
|
||
if (xy_streql (ChsrcTypeAuto, last_word))
|
||
{
|
||
if (source)
|
||
{
|
||
if (source_is_userdefine (source))
|
||
{
|
||
char *msg = CliOpt_InEnglish ? MSG_EN_FULLY_AUTO MSG_EN_PUBLIC_URL \
|
||
: MSG_CN_FULLY_AUTO ", " MSG_CN_PUBLIC_URL;
|
||
chsrc_log (msg);
|
||
}
|
||
else
|
||
{
|
||
char *msg = CliOpt_InEnglish ? MSG_EN_FULLY_AUTO MSG_EN_THANKS \
|
||
: MSG_CN_FULLY_AUTO ", " MSG_CN_THANKS;
|
||
thank_mirror (msg);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
char *msg = CliOpt_InEnglish ? MSG_EN_FULLY_AUTO : MSG_CN_FULLY_AUTO;
|
||
chsrc_log (msg);
|
||
}
|
||
}
|
||
else if (xy_streql (ChsrcTypeReset, last_word))
|
||
{
|
||
// source_is_upstream (source)
|
||
char *msg = CliOpt_InEnglish ? "Has been reset to the upstream default source" : "已重置为上游默认源";
|
||
chsrc_log (purple (msg));
|
||
}
|
||
else if (xy_streql (ChsrcTypeSemiAuto, last_word))
|
||
{
|
||
if (source)
|
||
{
|
||
if (source_is_userdefine (source))
|
||
{
|
||
char *msg = CliOpt_InEnglish ? MSG_EN_SEMI_AUTO MSG_EN_STILL MSG_EN_PUBLIC_URL \
|
||
: MSG_CN_SEMI_AUTO ", " MSG_CN_STILL "。" MSG_CN_PUBLIC_URL;
|
||
chsrc_log (msg);
|
||
}
|
||
else
|
||
{
|
||
char *msg = CliOpt_InEnglish ? MSG_EN_SEMI_AUTO MSG_EN_STILL MSG_EN_THANKS \
|
||
: MSG_CN_SEMI_AUTO ", " MSG_CN_STILL "。" MSG_CN_THANKS;
|
||
thank_mirror (msg);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
char *msg = CliOpt_InEnglish ? MSG_EN_SEMI_AUTO MSG_EN_STILL \
|
||
: MSG_CN_SEMI_AUTO ", " MSG_CN_STILL;
|
||
chsrc_log (msg);
|
||
}
|
||
|
||
char *msg = CliOpt_InEnglish ? MSG_EN_BETTER : MSG_CN_BETTER;
|
||
chsrc_warn (msg);
|
||
}
|
||
else if (xy_streql (ChsrcTypeManual, last_word))
|
||
{
|
||
if (source)
|
||
{
|
||
if (source_is_userdefine (source))
|
||
{
|
||
char *msg = CliOpt_InEnglish ? MSG_EN_CONSTRAINT MSG_EN_PUBLIC_URL \
|
||
: MSG_CN_CONSTRAINT "; " MSG_CN_PUBLIC_URL;
|
||
chsrc_log (msg);
|
||
}
|
||
else
|
||
{
|
||
char *msg = CliOpt_InEnglish ? MSG_EN_CONSTRAINT MSG_EN_THANKS \
|
||
: MSG_CN_CONSTRAINT ", " MSG_CN_THANKS;
|
||
thank_mirror (msg);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
char *msg = CliOpt_InEnglish ? MSG_EN_CONSTRAINT : MSG_CN_CONSTRAINT;
|
||
chsrc_log (msg);
|
||
}
|
||
char *msg = CliOpt_InEnglish ? MSG_EN_BETTER : MSG_CN_BETTER;
|
||
chsrc_warn (msg);
|
||
}
|
||
else if (xy_streql (ChsrcTypeUntested, last_word))
|
||
{
|
||
if (source)
|
||
{
|
||
if (source_is_userdefine (source))
|
||
{
|
||
char *msg = CliOpt_InEnglish ? MSG_EN_PUBLIC_URL : MSG_CN_PUBLIC_URL;
|
||
chsrc_log (msg);
|
||
}
|
||
else
|
||
{
|
||
char *msg = CliOpt_InEnglish ? MSG_EN_THANKS : MSG_CN_THANKS;
|
||
thank_mirror (msg);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
char *msg = CliOpt_InEnglish ? "Auto changed source" : "自动换源完成";
|
||
chsrc_log (msg);
|
||
}
|
||
|
||
char *msg = CliOpt_InEnglish ? "The method hasn't been tested or has any feedback, please report usage: chsrc issue" : "该换源步骤已实现但未经测试或存在任何反馈,请报告使用情况: chsrc issue";
|
||
chsrc_warn (msg);
|
||
}
|
||
else
|
||
{
|
||
say (last_word);
|
||
}
|
||
}
|
||
|
||
|
||
|
||
void
|
||
chsrc_ensure_root ()
|
||
{
|
||
char *euid = getenv ("$EUID");
|
||
if (NULL==euid)
|
||
{
|
||
char *buf = xy_run ("id -u", 0, NULL);
|
||
if (0!=atoi(buf)) goto not_root;
|
||
else return;
|
||
}
|
||
else
|
||
{
|
||
if (0!=atoi(euid)) goto not_root;
|
||
else return;
|
||
}
|
||
|
||
char *msg = NULL;
|
||
not_root:
|
||
msg = CliOpt_InEnglish ? "Use sudo before the command or switch to root to ensure the necessary permissions"
|
||
: "请在命令前使用 sudo 或切换为root用户来保证必要的权限";
|
||
chsrc_error (msg);
|
||
exit (Exit_UserCause);
|
||
}
|
||
|
||
|
||
#define RunOpt_Default 0x0000 // 默认若命令运行失败,直接退出
|
||
#define RunOpt_Dont_Notify_On_Success 0x0010 // 运行成功不提示用户,只有运行失败时才提示用户
|
||
#define RunOpt_No_Last_New_Line 0x0100 // 不输出最后的空行
|
||
#define RunOpt_Dont_Abort_On_Failure 0x1000 // 命令运行失败也不退出
|
||
|
||
static void
|
||
chsrc_run (const char *cmd, int run_option)
|
||
{
|
||
if (CliOpt_InEnglish)
|
||
xy_log_brkt (blue (App_Name), bdblue ("RUN"), blue (cmd));
|
||
else
|
||
xy_log_brkt (blue (App_Name), bdblue ("运行"), blue (cmd));
|
||
|
||
if (CliOpt_DryRun)
|
||
{
|
||
return; // Dry Run 此时立即结束,并不真正执行
|
||
}
|
||
|
||
int status = system (cmd);
|
||
if (0==status)
|
||
{
|
||
if (! (RunOpt_Dont_Notify_On_Success & run_option))
|
||
{
|
||
log_cmd_result (true, status);
|
||
}
|
||
}
|
||
else
|
||
{
|
||
log_cmd_result (false, status);
|
||
if (! (run_option & RunOpt_Dont_Abort_On_Failure))
|
||
{
|
||
char *msg = CliOpt_InEnglish ? "Fatal error, forced end" : "关键错误,强制结束";
|
||
chsrc_error (msg);
|
||
exit (Exit_FatalUnkownError);
|
||
}
|
||
}
|
||
|
||
if (! (RunOpt_No_Last_New_Line & run_option))
|
||
{
|
||
br();
|
||
}
|
||
}
|
||
|
||
|
||
static void
|
||
chsrc_view_file (const char *path)
|
||
{
|
||
char *cmd = NULL;
|
||
path = xy_uniform_path (path);
|
||
if (xy_on_windows)
|
||
{
|
||
cmd = xy_2strjoin ("type ", path);
|
||
}
|
||
else
|
||
{
|
||
cmd = xy_2strjoin ("cat ", path);
|
||
}
|
||
chsrc_run (cmd, RunOpt_Dont_Notify_On_Success|RunOpt_No_Last_New_Line);
|
||
}
|
||
|
||
static void
|
||
chsrc_ensure_dir (const char *dir)
|
||
{
|
||
dir = xy_uniform_path (dir);
|
||
|
||
if (xy_dir_exist (dir))
|
||
{
|
||
return;
|
||
}
|
||
|
||
// 不存在就生成
|
||
char *mkdir_cmd = NULL;
|
||
if (xy_on_windows)
|
||
{
|
||
mkdir_cmd = "md "; // 已存在时返回 errorlevel = 1
|
||
}
|
||
else
|
||
{
|
||
mkdir_cmd = "mkdir -p ";
|
||
}
|
||
char *cmd = xy_2strjoin (mkdir_cmd, dir);
|
||
cmd = xy_str_to_quietcmd (cmd);
|
||
chsrc_run (cmd, RunOpt_No_Last_New_Line|RunOpt_Dont_Notify_On_Success);
|
||
char *msg = CliOpt_InEnglish ? "Directory doesn't exist, created automatically " : "目录不存在,已自动创建 ";
|
||
chsrc_note2 (xy_2strjoin (msg, dir));
|
||
}
|
||
|
||
static void
|
||
chsrc_append_to_file (const char *str, const char *file)
|
||
{
|
||
file = xy_uniform_path (file);
|
||
char *dir = xy_parent_dir (file);
|
||
chsrc_ensure_dir (dir);
|
||
|
||
char *cmd = NULL;
|
||
if (xy_on_windows)
|
||
{
|
||
cmd = xy_strjoin (4, "echo ", str, " >> ", file);
|
||
}
|
||
else
|
||
{
|
||
cmd = xy_strjoin (4, "echo '", str, "' >> ", file);
|
||
}
|
||
chsrc_run (cmd, RunOpt_No_Last_New_Line|RunOpt_Dont_Notify_On_Success);
|
||
}
|
||
|
||
static void
|
||
chsrc_prepend_to_file (const char *str, const char *file)
|
||
{
|
||
file = xy_uniform_path (file);
|
||
char *dir = xy_parent_dir (file);
|
||
chsrc_ensure_dir (dir);
|
||
|
||
char *cmd = NULL;
|
||
if (xy_on_windows)
|
||
{
|
||
xy_unimplement;
|
||
}
|
||
else
|
||
{
|
||
cmd = xy_strjoin (4, "sed -i '1i ", str, "' ", file);
|
||
}
|
||
chsrc_run (cmd, RunOpt_No_Last_New_Line|RunOpt_Dont_Notify_On_Success);
|
||
}
|
||
|
||
static void
|
||
chsrc_overwrite_file (const char *str, const char *file)
|
||
{
|
||
file = xy_uniform_path (file);
|
||
char *dir = xy_parent_dir (file);
|
||
chsrc_ensure_dir (dir);
|
||
|
||
char *cmd = NULL;
|
||
if (xy_on_windows)
|
||
{
|
||
cmd = xy_strjoin (4, "echo ", str, " > ", file);
|
||
}
|
||
else
|
||
{
|
||
cmd = xy_strjoin (4, "echo '", str, "' > ", file);
|
||
}
|
||
chsrc_run (cmd, RunOpt_Default);
|
||
}
|
||
|
||
static void
|
||
chsrc_backup (const char *path)
|
||
{
|
||
char *cmd = NULL;
|
||
bool exist = xy_file_exist (path);
|
||
|
||
if (!exist)
|
||
{
|
||
char *msg = CliOpt_InEnglish ? "File doesn't exist, skip backup: " : "文件不存在,跳过备份: ";
|
||
chsrc_note2 (xy_2strjoin (msg, path));
|
||
return;
|
||
}
|
||
|
||
if (xy_on_bsd || xy_on_macos)
|
||
{
|
||
/* BSD 和 macOS 的 cp 不支持 --backup 选项 */
|
||
cmd = xy_strjoin (5, "cp -f ", path, " ", path, ".bak");
|
||
}
|
||
else if (xy_on_windows)
|
||
{
|
||
// /Y 表示覆盖
|
||
cmd = xy_strjoin (5, "copy /Y ", path, " ", path, ".bak" );
|
||
}
|
||
else
|
||
{
|
||
cmd = xy_strjoin (5, "cp ", path, " ", path, ".bak --backup='t'");
|
||
}
|
||
|
||
chsrc_run (cmd, RunOpt_No_Last_New_Line|RunOpt_Dont_Notify_On_Success);
|
||
chsrc_note2 (xy_strjoin (3,
|
||
CliOpt_InEnglish ? "Backup file name is " : "备份文件名为 ",
|
||
path, ".bak"));
|
||
}
|
||
|
||
|
||
static char *
|
||
chsrc_get_cpuarch ()
|
||
{
|
||
char *ret;
|
||
bool exist;
|
||
|
||
if (xy_on_windows)
|
||
{
|
||
xy_unimplement;
|
||
}
|
||
|
||
exist = chsrc_check_program ("arch");
|
||
if (exist)
|
||
{
|
||
ret = xy_run ("arch", 0, NULL);
|
||
return ret;
|
||
}
|
||
|
||
exist = chsrc_check_program ("uname");
|
||
if (exist)
|
||
{
|
||
ret = xy_run ("uname -m", 0, NULL);
|
||
return ret;
|
||
}
|
||
else
|
||
{
|
||
char *msg = CliOpt_InEnglish ? "Unable to detect CPU type" : "无法检测到CPU类型";
|
||
chsrc_error (msg);
|
||
exit (Exit_UserCause);
|
||
}
|
||
}
|
||
|