kopia lustrzana https://github.com/c9/core
104 wiersze
3.0 KiB
JavaScript
104 wiersze
3.0 KiB
JavaScript
if (typeof define === "undefined") {
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var define = function(fn) {
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fn(require, exports, module);
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};
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}
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define(function(require, exports, module) {
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"use strict";
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var Url = require("url");
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var providers = {
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"bitbucket.org": "bitbucket",
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"github.com": "github",
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"source.developers.google.com": "google",
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"gitlab.com": "gitlab",
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};
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var defaultProvider = "unknown";
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/**
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* Checks if there are unexpected (dangerous) characters in the url
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*
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* Source:
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*
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* http://pubs.opengroup.org/onlinepubs/009695399/utilities/xcu_chap02.html
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*
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* The application shall quote the following characters if they are to represent themselves:
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*
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* | & ; < > ( ) $ ` \ " ' <space> <tab> <newline>
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*
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* and the following may need to be quoted under certain circumstances. That is, these characters may be special depending on conditions described elsewhere in this volume of IEEE Std 1003.1-2001:
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*
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* * ? [ # ˜ = %
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*/
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function containsDangerousShellCharacters(url){
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return /[\s;&|><*?`$(){}[\]!#]/.test(url);
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}
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module.exports = function(url) {
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// scm urls cannot contain any of these
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if (containsDangerousShellCharacters(url))
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return;
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var m = url.match(/^(git)@([\w\.\d\-\_]+)(?:\/|:)([\w\.\d\-\_\/]+)/);
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if (m) {
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return {
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protocol: "ssh:",
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scm: "git",
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provider: providers[m[2]] || defaultProvider,
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auth: m[1],
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hostname: m[2],
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pathname: m[3]
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};
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}
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var parsed = Url.parse(url);
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if (
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parsed &&
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parsed.protocol &&
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parsed.protocol.match(/^(git|http|https|ssh):$/) &&
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parsed.hostname &&
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parsed.slashes &&
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parsed.pathname
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) {
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var scm;
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var provider = providers[parsed.hostname] || defaultProvider;
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switch (provider) {
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case "github":
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scm = "git";
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break;
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case "google":
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scm = "git";
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break;
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case "bitbucket":
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scm = parsed.pathname.match(/\.git$/) ? "git": "hg";
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break;
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case "gitlab":
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scm = "git";
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break;
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default:
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scm = parsed.pathname.match(/\.git$/) ? "git": "hg";
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}
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return {
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protocol: parsed.protocol,
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scm: scm,
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provider: provider,
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auth: parsed.auth || "",
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hostname: parsed.hostname,
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pathname: parsed.pathname.replace(/^\/+/, ""),
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full: url
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};
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}
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else {
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return null;
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}
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};
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});
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