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justinhaaheimjustinhaaheim
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Remove html, body and head tags from 404.html page (#1085)
* Add javascript to 404 page that redirects all /live/... urls to the playtorch.dev website * Change the fallback url to an empty string, and don't perform the redirect if newUrl is an empty string * Remove entire /live folder so that navigating to /live/anything returns a 404 * Fix window.location.path -- should be pathname * Remove html, head and body tags from 404 page because it's already wrapped by those tags by jekyll
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‎404.html‎

Lines changed: 67 additions & 73 deletions
Original file line numberDiff line numberDiff line change
@@ -5,85 +5,79 @@
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layout: general
66
---
77

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<!DOCTYPE html>
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<html>
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<head>
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<script type="text/javascript" charset="utf-8">
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const FALLBACK_URL = '';
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const REDIRECT_STYLE = {
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// Redirect completely, appending the path to the newly specified location.
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// This is useful for project renames or moving to a different org.
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FULL: 0,
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// Redirect to the specific location, losing path information
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// This is useful when you just want to capture the audience to known working page.
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SIMPLE: 1,
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// Redirect to the project's 404 page, injecting the original URL.
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FOUROHFOUR_DEFAULT: 2,
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// Redirect to the specified path, replacing ${from} with the original URL.
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FOUROHFOUR_CUSTOM: 3,
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};
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<script type="text/javascript" charset="utf-8">
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const FALLBACK_URL = '';
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const REDIRECT_STYLE = {
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// Redirect completely, appending the path to the newly specified location.
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// This is useful for project renames or moving to a different org.
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FULL: 0,
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// Redirect to the specific location, losing path information
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// This is useful when you just want to capture the audience to known working page.
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SIMPLE: 1,
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// Redirect to the project's 404 page, injecting the original URL.
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FOUROHFOUR_DEFAULT: 2,
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// Redirect to the specified path, replacing ${from} with the original URL.
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FOUROHFOUR_CUSTOM: 3,
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};
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const PROJECTS = {
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live: {
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location: 'https://playtorch.dev/',
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style: REDIRECT_STYLE.FULL,
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},
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};
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const PROJECTS = {
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live: {
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location: 'https://playtorch.dev/',
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style: REDIRECT_STYLE.FULL,
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},
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};
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// eg "https://facebook.github.io/flux/docs/overview/"
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const ORIGINAL_URL = window.location.href;
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// eg [ "", "flux", "docs", "overview", "" ]
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const PATH_PARTS = window.location.pathname.split('/');
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// eg "flux"
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const PROJECT = PATH_PARTS[1];
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// eg "docs/overview/"
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const SUBPATH = PATH_PARTS.slice(2).join('/');
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// eg "https://facebook.github.io/flux/docs/overview/"
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const ORIGINAL_URL = window.location.href;
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// eg [ "", "flux", "docs", "overview", "" ]
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const PATH_PARTS = window.location.pathname.split('/');
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// eg "flux"
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const PROJECT = PATH_PARTS[1];
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// eg "docs/overview/"
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const SUBPATH = PATH_PARTS.slice(2).join('/');
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// Perform the redirect only for explicitly defined projects.
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// Otherwise show the 404 page below
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if (PROJECTS.hasOwnProperty(PROJECT)) {
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let newUrl = '';
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let project = PROJECTS[PROJECT];
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switch (project.style) {
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case REDIRECT_STYLE.FULL:
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newUrl = project.location + SUBPATH;
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break;
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case REDIRECT_STYLE.SIMPLE:
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newUrl = project.location;
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break;
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case REDIRECT_STYLE.FOUROHFOUR_DEFAULT:
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newUrl = project.location + '404.html?from=' + ORIGINAL_URL;
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break;
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case REDIRECT_STYLE.FOUROHFOUR_CUSTOM:
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newUrl = project.location.replace('${from}', ORIGINAL_URL);
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break;
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default:
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newUrl = FALLBACK_URL;
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}
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// Perform the redirect only for explicitly defined projects.
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// Otherwise show the 404 page below
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if (PROJECTS.hasOwnProperty(PROJECT)) {
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let newUrl = '';
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let project = PROJECTS[PROJECT];
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switch (project.style) {
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case REDIRECT_STYLE.FULL:
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newUrl = project.location + SUBPATH;
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break;
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case REDIRECT_STYLE.SIMPLE:
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newUrl = project.location;
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break;
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case REDIRECT_STYLE.FOUROHFOUR_DEFAULT:
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newUrl = project.location + '404.html?from=' + ORIGINAL_URL;
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break;
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case REDIRECT_STYLE.FOUROHFOUR_CUSTOM:
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newUrl = project.location.replace('${from}', ORIGINAL_URL);
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break;
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default:
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newUrl = FALLBACK_URL;
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}
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if (newUrl !== '') {
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window.location.href = newUrl;
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}
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}
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if (newUrl !== '') {
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window.location.href = newUrl;
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}
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}
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</script>
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</head>
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<body>
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<div style="text-align: center;">
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<img src="{{ site.baseurl }}/assets/images/404_sign.png" />
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</script>
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<div style="text-align: center;">
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<img src="{{ site.baseurl }}/assets/images/404_sign.png" />
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<h1>Oops!</h1>
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<h1>Oops!</h1>
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<h4>You've reached a dead end.</h4>
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<h4>You've reached a dead end.</h4>
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<h4>
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If you feel like something should be here, you can <a href="https://github.com/pytorch/pytorch.github.io/issues">open an issue</a> on GitHub.
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</h4>
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<h4>
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If you feel like something should be here, you can <a href="https://github.com/pytorch/pytorch.github.io/issues">open an issue</a> on GitHub.
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</h4>
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<h4>
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Click <a href="/">here</a> to go back to the main page.
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</h4>
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</div>
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</body>
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</html>
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<h4>
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Click <a href="/">here</a> to go back to the main page.
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</h4>
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</div>

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