// ==UserScript==
// @name Github 增强 - 高速下载
// @version 1.2.7
// @author X.I.U
// @description 高速下载 Clone、Release、Raw、Code(ZIP) 等文件、项目列表单文件快捷下载 (☁)
// @match *://github.com/*
// @icon https://github.githubassets.com/favicon.ico
// @require https://cdn.bootcss.com/jquery/3.4.1/jquery.min.js
// @grant GM_registerMenuCommand
// @grant GM_unregisterMenuCommand
// @grant GM_openInTab
// @grant GM_getValue
// @grant GM_setValue
// @grant GM_notification
// @license GPL-3.0 License
// @run-at document-end
// @namespace https://greasyfork.org/scripts/412245
// ==/UserScript==
(function() {
var backColor='#ffffff';
var fontColor='#888888';
if('dark'==$('html').attr('data-color-mode')){
backColor='#0D1117';
fontColor='#58A6FF';
}
var download_url = [
['https://gh.con.sh','美国'],
['https://gh.api.99988866.xyz','美国'],
['https://download.fastgit.org','日本东京'],
['https://pd.zwc365.com/seturl','中国香港'],
['https://g.ioiox.com','中国香港'],
['https://git.yumenaka.net','美国洛杉矶']
],
clone_url = [
'https://hub.fastgit.org',
'https://gitclone.com',
'https://github.com.cnpmjs.org'
],
raw_url = [
['https://raw.githubusercontent.com','Github 原生',''],
['https://cdn.jsdelivr.net','中国国内','注意：该加速源存在缓存机制（24小时），所以文件可能不是最新。 注意：当前分支所有文件总文件大小超过 50MB 时，该加速源不可用。 注意：当前分支名为版本号格式时（如 v1.2.3），该高速下载链接因格式限制不可用。 '],
['https://raw.fastgit.org','中国香港','注意：单个文件太大时可能会提示超时（实时获取中），请重试。 '],
['https://git.yumenaka.net','美国洛杉矶','注意：经过测试，该加速源存在文件格式限制，如果无法下载说明不支持该文件格式。 ']
],
svg = [
'<svg class="octicon octicon-file-zip mr-3" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true"><path fill-rule="evenodd" d="M3.5 1.75a.25.25 0 01.25-.25h3a.75.75 0 000 1.5h.5a.75.75 0 000-1.5h2.086a.25.25 0 01.177.073l2.914 2.914a.25.25 0 01.073.177v8.586a.25.25 0 01-.25.25h-.5a.75.75 0 000 1.5h.5A1.75 1.75 0 0014 13.25V4.664c0-.464-.184-.909-.513-1.237L10.573.513A1.75 1.75 0 009.336 0H3.75A1.75 1.75 0 002 1.75v11.5c0 .649.353 1.214.874 1.515a.75.75 0 10.752-1.298.25.25 0 01-.126-.217V1.75zM8.75 3a.75.75 0 000 1.5h.5a.75.75 0 000-1.5h-.5zM6 5.25a.75.75 0 01.75-.75h.5a.75.75 0 010 1.5h-.5A.75.75 0 016 5.25zm2 1.5A.75.75 0 018.75 6h.5a.75.75 0 010 1.5h-.5A.75.75 0 018 6.75zm-1.25.75a.75.75 0 000 1.5h.5a.75.75 0 000-1.5h-.5zM8 9.75A.75.75 0 018.75 9h.5a.75.75 0 010 1.5h-.5A.75.75 0 018 9.75zm-.75.75a1.75 1.75 0 00-1.75 1.75v3c0 .414.336.75.75.75h2.5a.75.75 0 00.75-.75v-3a1.75 1.75 0 00-1.75-1.75h-.5zM7 12.25a.25.25 0 01.25-.25h.5a.25.25 0 01.25.25v2.25H7v-2.25z"></path></svg>',
'<svg class="octicon octicon-clippy" viewBox="0 0 16 16" version="1.1" width="16" height="16" aria-hidden="true"><path fill-rule="evenodd" d="M5.75 1a.75.75 0 00-.75.75v3c0 .414.336.75.75.75h4.5a.75.75 0 00.75-.75v-3a.75.75 0 00-.75-.75h-4.5zm.75 3V2.5h3V4h-3zm-2.874-.467a.75.75 0 00-.752-1.298A1.75 1.75 0 002 3.75v9.5c0 .966.784 1.75 1.75 1.75h8.5A1.75 1.75 0 0014 13.25v-9.5a1.75 1.75 0 00-.874-1.515.75.75 0 10-.752 1.298.25.25 0 01.126.217v9.5a.25.25 0 01-.25.25h-8.5a.25.25 0 01-.25-.25v-9.5a.25.25 0 01.126-.217z"></path></svg>',
'<svg class="octicon octicon-cloud-download" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path d="M9 12h2l-3 3-3-3h2V7h2v5zm3-8c0-.44-.91-3-4.5-3C5.08 1 3 2.92 3 5 1.02 5 0 6.52 0 8c0 1.53 1 3 3 3h3V9.7H3C1.38 9.7 1.3 8.28 1.3 8c0-.17.05-1.7 1.7-1.7h1.3V5c0-1.39 1.56-2.7 3.2-2.7 2.55 0 3.13 1.55 3.2 1.8v1.2H12c.81 0 2.7.22 2.7 2.2 0 2.09-2.25 2.2-2.7 2.2h-2V11h2c2.08 0 4-1.16 4-3.5C16 5.06 14.08 4 12 4z"></path></svg>'
],
style = ['padding:0 6px;margin-right: -1px;border-radius: 2px;background-color: '+backColor+';border-color: rgba(27, 31, 35, 0.1);font-size: 11px;color: '+fontColor+';'],
menu_raw_fast = GM_getValue('xiu2_menu_raw_fast'),
menu_menu_raw_fast_ID, menu_feedBack_ID;
if (menu_raw_fast == null || menu_raw_fast == '中国国内'){menu_raw_fast = 1; GM_setValue('xiu2_menu_raw_fast', 1)}; // 调整上个版本的设置存储变量内容
registerMenuCommand();
// 注册脚本菜单
function registerMenuCommand() {
if (menu_feedBack_ID){ // 如果反馈菜单ID不是 null，则删除所有脚本菜单
GM_unregisterMenuCommand(menu_menu_raw_fast_ID);
GM_unregisterMenuCommand(menu_feedBack_ID);
menu_raw_fast = GM_getValue('xiu2_menu_raw_fast');
}
menu_menu_raw_fast_ID = GM_registerMenuCommand(`🔄 [ ${raw_url[menu_raw_fast][1]} ] 加速源 (☁) - 点击切换`, menu_toggle_raw_fast);
menu_feedBack_ID = GM_registerMenuCommand('💬 反馈 & 建议 [Github]', function () {window.GM_openInTab('https://github.com/XIU2/UserScript', {active: true,insert: true,setParent: true});});
}
// 切换加速源
function menu_toggle_raw_fast() {
if (menu_raw_fast >= raw_url.length - 1){ // 如果当前加速源位置大于等于加速源总数，则改为第一个加速源，反之递增下一个加速源
menu_raw_fast = 0;
}else{
menu_raw_fast += 1;
}
GM_setValue('xiu2_menu_raw_fast', menu_raw_fast);
delRawDownLink(); // 删除旧加速源
addRawDownLink(); // 添加新加速源
GM_notification(`已切换加速源为：${raw_url[menu_raw_fast][1]}`); // 提示消息
registerMenuCommand(); // 重新注册脚本菜单
};
addRelease(); // Release 加速
addDownloadZIP(); // Source Code 加速
addGitClone(); // Download ZIP/Code(ZIP) 加速
addRawFile(); // Raw 加速
setTimeout(addRawDownLink, 2000); // 添加 Raw 下载链接（☁），延迟 2 秒执行，避免被 pjax 刷掉
document.addEventListener('pjax:success',function(){ // pjax 事件发生后
addRelease(); // Release 加速
addDownloadZIP(); // Source Code 加速
addGitClone(); // Download ZIP/Code(ZIP) 加速
addRawFile(); // 添加 Raw 加速按钮
setTimeout(addRawDownLink, 2000); // 添加 Raw 下载链接（☁），延迟 2 秒执行，避免被 pjax 刷掉
});
// Release
function addRelease(){
$(".Box.Box--condensed").each(function () {
$(this).find(".d-flex.Box-body>a").each(function () {
var href = $(this).attr("href"),
url = [
download_url[0][0] + '/https://github.com' + href,
download_url[1][0] + '/https://github.com' + href,
download_url[2][0] + href,
download_url[3][0] + '/https://github.com' + href,
download_url[4][0] + '/https://github.com' + href,
download_url[5][0] + '/https://github.com' + href
],
html = `<div style="display: flex;justify-content: flex-end;">
<div><a style="${style[0]}" class="btn" href="${url[0]}" rel="noreferrer noopener nofollow">${download_url[0][1]}</a></div>
<div><a style="${style[0]}" class="btn" href="${url[1]}" rel="noreferrer noopener nofollow">${download_url[1][1]}</a></div>
<div><a style="${style[0]}" class="btn" href="${url[2]}" rel="noreferrer noopener nofollow">${download_url[2][1]}</a></div>
<div><a style="${style[0]}" class="btn" href="${url[3]}" rel="noreferrer noopener nofollow">${download_url[3][1]}</a></div>
<div><a style="${style[0]}" class="btn" href="${url[4]}" rel="noreferrer noopener nofollow">${download_url[4][1]}</a></div>
<div><a style="${style[0]}" class="btn" href="${url[5]}" rel="noreferrer noopener nofollow">${download_url[5][1]}</a></div>
</div>`;
$(this).next().after(html);
});
// 修改[文件大小]元素样式
document.querySelectorAll('small.pl-2.text-gray.flex-shrink-0').forEach(el=>el.style.cssText='display: flex; justify-content: flex-end; flex-grow: 1; margin-right: 8px;');
// Source Code
$(this).find(".d-block.Box-body>a").each(function () {
var href = $(this).attr("href"),
url = [
download_url[0][0] + '/https://github.com' + href,
download_url[1][0] + '/https://github.com' + href,
download_url[2][0] + href,
download_url[3][0] + '/https://github.com' + href,
download_url[4][0] + '/https://github.com' + href,
download_url[5][0] + '/https://github.com' + href
],
html = `<div style="display: flex;justify-content: flex-end;flex-grow: 1;">
<div><a style="${style[0]}" class="btn" href="${url[0]}" rel="noreferrer noopener nofollow">${download_url[0][1]}</a></div>
<div><a style="${style[0]}" class="btn" href="${url[1]}" rel="noreferrer noopener nofollow">${download_url[1][1]}</a></div>
<div><a style="${style[0]}" class="btn" href="${url[2]}" rel="noreferrer noopener nofollow">${download_url[2][1]}</a></div>
<div><a style="${style[0]}" class="btn" href="${url[3]}" rel="noreferrer noopener nofollow">${download_url[3][1]}</a></div>
<div><a style="${style[0]}" class="btn" href="${url[4]}" rel="noreferrer noopener nofollow">${download_url[4][1]}</a></div>
<div><a style="${style[0]}" class="btn" href="${url[5]}" rel="noreferrer noopener nofollow">${download_url[5][1]}</a></div>
</div>`;
$(this).after(html);
});
});
// 修改 Source code 样式，使其和加速按钮并列一排
document.querySelectorAll('div.d-block.py-1.py-md-2.Box-body.px-2').forEach(el=>el.className='d-flex py-1 py-md-2 Box-body px-2');
}
// Download ZIP
function addDownloadZIP(){
$(".dropdown-menu.dropdown-menu-sw.p-0 ul li:last-child").each(function () {
var href = $(this).children("a").attr("href"),
url = [
download_url[0][0] + "/https://github.com" + href,
download_url[1][0] + "/https://github.com" + href,
download_url[2][0] + href,
download_url[3][0] + "/https://github.com" + href,
download_url[4][0] + "/https://github.com" + href,
download_url[5][0] + '/https://github.com' + href
],
html = `
<li class="Box-row Box-row--hover-gray p-0"><a class="d-flex flex-items-center text-gray-dark text-bold no-underline p-3" rel="noreferrer noopener nofollow" href="${url[0]}">${svg[0]}Download ZIP ${download_url[0][1]}</a></li>
<li class="Box-row Box-row--hover-gray p-0"><a class="d-flex flex-items-center text-gray-dark text-bold no-underline p-3" rel="noreferrer noopener nofollow" href="${url[1]}">${svg[0]}Download ZIP ${download_url[1][1]}</a></li>
<li class="Box-row Box-row--hover-gray p-0"><a class="d-flex flex-items-center text-gray-dark text-bold no-underline p-3" rel="noreferrer noopener nofollow" href="${url[2]}">${svg[0]}Download ZIP ${download_url[2][1]}</a></li>
<li class="Box-row Box-row--hover-gray p-0"><a class="d-flex flex-items-center text-gray-dark text-bold no-underline p-3" rel="noreferrer noopener nofollow" href="${url[3]}">${svg[0]}Download ZIP ${download_url[3][1]}</a></li>
<li class="Box-row Box-row--hover-gray p-0"><a class="d-flex flex-items-center text-gray-dark text-bold no-underline p-3" rel="noreferrer noopener nofollow" href="${url[4]}">${svg[0]}Download ZIP ${download_url[4][1]}</a></li>
<li class="Box-row Box-row--hover-gray p-0"><a class="d-flex flex-items-center text-gray-dark text-bold no-underline p-3" rel="noreferrer noopener nofollow" href="${url[5]}">${svg[0]}Download ZIP ${download_url[5][1]}</a></li>
`;
$(this).after(html);
});
}
// Git Clone
function addGitClone(){
$("[role='tabpanel'] div.input-group").first().each(function () {
var href_split = location.href.split("/"),
url = [
clone_url[0] + "/" + href_split[3] + "/" + href_split[4] + ".git",
clone_url[1] + "/github.com/" + href_split[3] + "/" + href_split[4] + ".git",
clone_url[2] + "/" + href_split[3] + "/" + href_split[4] + ".git"
],
html = `
<div class="input-group" style="margin-top: 4px;"><input value="${url[0]}" aria-label="${url[0]}" type="text" class="form-control input-monospace input-sm bg-gray-light" data-autoselect="" readonly=""><div class="input-group-button"><clipboard-copy value="${url[0]}" aria-label="Copy to clipboard" class="btn btn-sm" tabindex="0" role="button">${svg[1]}</clipboard-copy></div></div>
<div class="input-group" style="margin-top: 4px;"><input value="${url[1]}" aria-label="${url[1]}" type="text" class="form-control input-monospace input-sm bg-gray-light" data-autoselect="" readonly=""><div class="input-group-button"><clipboard-copy value="${url[1]}" aria-label="Copy to clipboard" class="btn btn-sm" tabindex="0" role="button">${svg[1]}</clipboard-copy></div></div>
<div class="input-group" style="margin-top: 4px;"><input value="${url[2]}" aria-label="${url[2]}" type="text" class="form-control input-monospace input-sm bg-gray-light" data-autoselect="" readonly=""><div class="input-group-button"><clipboard-copy value="${url[2]}" aria-label="Copy to clipboard" class="btn btn-sm" tabindex="0" role="button">${svg[1]}</clipboard-copy></div></div>
`;
$(this).after(html);
});
}
// Raw
function addRawFile(){
$("#raw-url").each(function () {
var href = location.href.replace('https://github.com',''),
href2 = href.replace('/blob/','/'),
url = [
raw_url[1][0] + "/gh" + href.replace('/blob/','@'),
raw_url[2][0] + href2,
download_url[5] + "/" + raw_url[0][0] + href2
],
html = `
<a href="${url[0]}" title="${raw_url[1][2]}" role="button" rel="noreferrer noopener nofollow" class="btn btn-sm BtnGroup-item">${raw_url[1][1]}</a>
<a href="${url[1]}" title="${raw_url[2][2]}" role="button" rel="noreferrer noopener nofollow" class="btn btn-sm BtnGroup-item">${raw_url[2][1]}</a>
<a href="${url[2]}" title="${raw_url[3][2]}" role="button" rel="noreferrer noopener nofollow" class="btn btn-sm BtnGroup-item">${raw_url[3][1]}</a>
`;
$(this).after(html);
});
}
// 添加 Raw 下载链接（☁）
function addRawDownLink(){
// 如果不是项目文件页面，就返回
var files = $('div.Box-row svg.octicon.octicon-file');
if(files.length === 0) return;
var files1 = $('a.fileDownLink');
if(files1.length > 0) return;
// 鼠标指向则显示
var mouseOverHandler = function(evt){
var elem = evt.currentTarget,
aElm_new = elem.querySelectorAll('.fileDownLink'),
aElm_now = elem.querySelectorAll('svg.octicon.octicon-file.text-gray-light');
aElm_new.forEach(el=>el.style.cssText = 'display: inline');
aElm_now.forEach(el=>el.style.cssText = 'display: none');
};
// 鼠标离开则隐藏
var mouseOutHandler = function(evt){
var elem = evt.currentTarget,
aElm_new = elem.querySelectorAll('.fileDownLink'),
aElm_now = elem.querySelectorAll('svg.octicon.octicon-file.text-gray-light');
aElm_new.forEach(el=>el.style.cssText = 'display: none');
aElm_now.forEach(el=>el.style.cssText = 'display: inline');
};
// 循环添加
files.each(function(i,fileElm){
var trElm = fileElm.parentNode.parentNode,
cntElm_a = trElm.querySelector('.css-truncate.css-truncate-target.d-block.width-fit a'),
cntElm_svg = trElm.querySelector('.mr-3.flex-shrink-0 svg.octicon.octicon-file.text-gray-light'),
Name = cntElm_a.innerText,
href = cntElm_a.attributes['href'].nodeValue.replace('https://github.com','');
var href2 = href.replace('/blob/','/'), url, url_name, url_tip = '';
switch(menu_raw_fast)
{
case 0:
url = raw_url[0][0] + href2;
url_name = raw_url[0][1];
url_tip = raw_url[0][2];
break;
case 1:
url = raw_url[1][0] + '/gh' + href.replace('/blob/','@');
url_name = raw_url[1][1];
url_tip = raw_url[1][2];
break;
case 2:
url = raw_url[2][0] + href2;
url_name = raw_url[2][1];
url_tip = raw_url[2][2];
break;
case 3:
url = raw_url[3][0] + '/' + raw_url[0][0] + href2;
url_name = raw_url[3][1];
url_tip = raw_url[3][2];
break;
}
var html = ` <a href="${url}" download="${Name}" target="_blank" rel="noreferrer noopener nofollow" class="fileDownLink" style="display: none;" title="「${url_name}」 [Alt + 左键] 或 [右键 - 另存为...] 下载文件。 注意：鼠标点击 [☁] 图标，而不是左侧的文件名！ ${url_tip}提示：点击浏览器右上角 Tampermonkey 扩展图标 - [ ${raw_url[menu_raw_fast][1]} ] 加速源 (☁) 即可切换。">${svg[2]}</a>`;
$(cntElm_svg).after(html);
// 绑定鼠标事件
trElm.onmouseover=mouseOverHandler;
trElm.onmouseout=mouseOutHandler;
});
}
// 删除 Raw 快捷下载（☁）
function delRawDownLink(){
var aElm = document.querySelectorAll('.fileDownLink');
if(aElm.length === 0) return;
for(var num = 0;num<aElm.length;num++){
aElm[num].remove();
};
}
})();
