|
1 | | -const download = require('download'); |
2 | | -const Listr = require('listr'); |
3 | | -const sharp = require('sharp'); |
4 | | -const path = require('path'); |
5 | | -const makeDir = require('make-dir'); |
6 | | -const {existsSync} = require('fs'); |
7 | | - |
8 | 1 | const supportedImageTypes = ['jpeg', 'png', 'webp', 'tiff']; |
| 2 | +const supportedSites = { |
| 3 | + ishuhui: 'ishuhui', |
| 4 | + manhuagui: 'manhuagui', |
| 5 | + qq: 'qq', |
| 6 | + nhentai: 'nhentai', |
| 7 | + yyls: 'yyls', |
| 8 | +}; |
9 | 9 |
|
10 | | -async function delay(ms) { |
11 | | - return new Promise(resolve => setTimeout(resolve, ms)); |
12 | | -} |
13 | | - |
14 | | -module.exports = async (input, flags) => { |
15 | | - const {type, outputDir, ext, focus} = flags; |
16 | | - |
17 | | - if (!supportedImageTypes.includes(ext)) { |
18 | | - throw new TypeError( |
19 | | - `不支持 ${ext} 图片格式，仅支持 ${supportedImageTypes.join('|')}` |
20 | | - ); |
21 | | - } |
22 | | - |
23 | | - const tasks = new Listr([ |
24 | | - { |
25 | | - title: '检查类型是否支持', |
26 | | - task: () => { |
27 | | - if (!existsSync(`${__dirname}/lib/${type}.js`)) { |
28 | | - throw new Error(`${type} 类型不支持`); |
29 | | - } |
30 | | - } |
31 | | - }, |
32 | | - { |
33 | | - title: '获取数据', |
34 | | - task: async ctx => { |
35 | | - const parser = require(`./lib/${type}`); |
36 | | - const data = await parser(input, flags); |
37 | | - ctx.data = data; |
38 | | - } |
39 | | - } |
40 | | - ]); |
41 | | - |
42 | | - if (flags.info) { |
43 | | - tasks.add({ |
44 | | - title: '格式化数据', |
45 | | - task: ctx => { |
46 | | - const {title, images} = ctx.data; |
47 | | - |
48 | | - const info = ` |
49 | | - 标题: ${title} |
50 | | - 数量: ${images.length} |
51 | | - 图片链接: |
52 | | - ${ |
53 | | - typeof images[0] === 'string' |
54 | | - ? images.join('\n ') |
55 | | - : images.map(img => img.url).join('\n ') |
56 | | - } |
57 | | - `; |
58 | | - |
59 | | - ctx.info = info; |
60 | | - } |
61 | | - }); |
62 | | - } else { |
63 | | - tasks.add({ |
64 | | - title: '下载图片', |
65 | | - skip: () => flags.info, |
66 | | - task: async (ctx, task) => { |
67 | | - const {title, images, options} = ctx.data; |
68 | | - const maxLength = images.length.toString().length; |
69 | | - |
70 | | - let count = 0; |
71 | | - task.title = `下载图片 [${count}/${images.length}]`; |
72 | | - |
73 | | - const imagesWithIndex = images.map((url, index) => { |
74 | | - const filename = `${index + 1}`.padStart(maxLength, '0'); |
75 | | - return [index, {filename, url}]; |
76 | | - }); |
77 | | - |
78 | | - const updateTitle = () => { |
79 | | - task.title = `下载图片 [${(count += 1)}/${images.length}]`; |
80 | | - }; |
81 | | - |
82 | | - for (const [index, image] of imagesWithIndex) { |
83 | | - const {url, filename} = image; |
84 | | - |
85 | | - task.output = `下载 ${url}`; |
86 | | - |
87 | | - const outputFilepath = path.join( |
88 | | - outputDir || `amanga/${type}`, |
89 | | - `${title}`, |
90 | | - `${filename}.${ext}` |
91 | | - ); |
| 10 | +const match1 = (text, regex) => { |
| 11 | + let r = new RegExp(regex).exec(text); |
| 12 | + if (r) { |
| 13 | + return r[1]; |
| 14 | + } |
| 15 | + return ''; |
| 16 | +}; |
| 17 | +const getModule = url => { |
| 18 | + const host = match1(url, /https?:\/\/([^\/]+)\//); |
| 19 | + const domain = match1(host, /(\.[^.]+\.[^.]+)$/) || host; |
| 20 | + const key = match1(domain, /([^.]+)/); |
92 | 21 |
|
93 | | - if (!focus && existsSync(outputFilepath)) { |
94 | | - task.output = `图片已存在，跳过 ${url}`; |
95 | | - await delay(150); |
96 | | - updateTitle(); |
97 | | - continue; |
98 | | - } |
| 22 | + if (key in supportedSites) { |
| 23 | + return require(`./lib/${supportedSites[key]}`); |
| 24 | + } |
99 | 25 |
|
100 | | - await download(encodeURI(url), { |
101 | | - // 10s |
102 | | - timeout: 10000, |
103 | | - ...options |
104 | | - }) |
105 | | - .on( |
106 | | - 'downloadProgress', |
107 | | - ({transferred, total, percent}) => { |
108 | | - task.output = `下载 ${url} [${transferred}/${total}]`; |
109 | | - if (percent === 1) { |
110 | | - updateTitle(); |
111 | | - } |
112 | | - } |
113 | | - ) |
114 | | - .then(data => { |
115 | | - // 确保文件夹存在 -> 用 sharp 输出图片格式 |
116 | | - return makeDir(path.dirname(outputFilepath)).then( |
117 | | - () => |
118 | | - sharp(data) |
119 | | - [ext]() |
120 | | - .toFile(outputFilepath) |
121 | | - ); |
122 | | - }); |
123 | | - } |
124 | | - } |
125 | | - }); |
126 | | - } |
| 26 | + throw new Error('Site not supported ' + url); |
| 27 | +}; |
127 | 28 |
|
128 | | - await tasks.run().then(ctx => { |
129 | | - if (ctx.info) { |
130 | | - console.log(ctx.info); |
131 | | - } |
132 | | - }); |
| 29 | +module.exports = async (input, flags) => { |
| 30 | + const {list, ext} = flags; |
| 31 | + |
| 32 | + if (!supportedImageTypes.includes(ext)) { |
| 33 | + throw new TypeError(`Supported format are ${supportedImageTypes.join('|')}`); |
| 34 | + } |
| 35 | + |
| 36 | + const m = getModule(input); |
| 37 | + if (list) { |
| 38 | + await m.downloadList(input, flags); |
| 39 | + } else { |
| 40 | + await m.download(input, flags); |
| 41 | + } |
133 | 42 | }; |
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