ghcup-hs/www/ghcup.js

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JavaScript
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var platforms = ["default", "unknown", "win32", "win64", "linux", "freebsd", "mac"];
var platform_override = null;
function detect_platform() {
"use strict";
if (platform_override !== null) {
return platforms[platform_override];
}
var os = "unknown";
if (navigator.platform == "Linux x86_64") {os = "linux";}
if (navigator.platform == "Linux i686") {os = "linux";}
if (navigator.platform == "Linux i686 on x86_64") {os = "linux";}
if (navigator.platform == "Linux aarch64") {os = "linux";}
if (navigator.platform == "Linux armv6l") {os = "linux";}
if (navigator.platform == "Linux armv7l") {os = "linux";}
if (navigator.platform == "Linux armv8l") {os = "linux";}
if (navigator.platform == "Linux ppc64") {os = "linux";}
if (navigator.platform == "Linux mips") {os = "linux";}
if (navigator.platform == "Linux mips64") {os = "linux";}
if (navigator.platform == "Mac") {os = "mac";}
if (navigator.platform == "Win32") {os = "win32";}
if (navigator.platform == "Win64" ||
navigator.userAgent.indexOf("WOW64") != -1 ||
navigator.userAgent.indexOf("Win64") != -1) { os = "win64"; }
if (navigator.platform == "FreeBSD x86_64") {os = "freebsd";}
if (navigator.platform == "FreeBSD amd64") {os = "freebsd";}
// if (navigator.platform == "NetBSD x86_64") {os = "unix";}
// if (navigator.platform == "NetBSD amd64") {os = "unix";}
// I wish I knew by now, but I don't. Try harder.
if (os == "unknown") {
if (navigator.appVersion.indexOf("Win")!=-1) {os = "win32";}
if (navigator.appVersion.indexOf("Mac")!=-1) {os = "mac";}
if (navigator.appVersion.indexOf("FreeBSD")!=-1) {os = "freebsd";}
}
// Firefox Quantum likes to hide platform and appVersion but oscpu works
if (navigator.oscpu) {
if (navigator.oscpu.indexOf("Win32")!=-1) {os = "win32";}
if (navigator.oscpu.indexOf("Win64")!=-1) {os = "win64";}
if (navigator.oscpu.indexOf("Mac")!=-1) {os = "mac";}
if (navigator.oscpu.indexOf("Linux")!=-1) {os = "linux";}
if (navigator.oscpu.indexOf("FreeBSD")!=-1) {os = "freebsd";}
// if (navigator.oscpu.indexOf("NetBSD")!=-1) {os = "unix";}
}
return os;
}
function adjust_for_platform() {
"use strict";
var platform = detect_platform();
platforms.forEach(function (platform_elem) {
var platform_div = document.getElementById("platform-instructions-" + platform_elem);
platform_div.style.display = "none";
if (platform == platform_elem) {
platform_div.style.display = "block";
}
});
adjust_platform_specific_instrs(platform);
}
function adjust_platform_specific_instrs(platform) {
var platform_specific = document.getElementsByClassName("platform-specific");
for (var el of platform_specific) {
var el_is_not_win = el.className.indexOf("not-win") !== -1;
var el_is_inline = el.tagName.toLowerCase() == "span";
var el_visible_style = "block";
if (el_is_inline) {
el_visible_style = "inline";
}
if (platform == "win64" || platform == "win32") {
if (el_is_not_win) {
el.style.display = "none";
} else {
el.style.display = el_visible_style;
}
} else {
if (el_is_not_win) {
el.style.display = el_visible_style;
} else {
el.style.display = "none";
}
}
}
}
function cycle_platform() {
if (platform_override == null) {
platform_override = 0;
} else {
platform_override = (platform_override + 1) % platforms.length;
}
adjust_for_platform();
}
function set_up_cycle_button() {
var cycle_button = document.getElementById("platform-button");
cycle_button.onclick = cycle_platform;
var key="test";
var idx=0;
var unlocked=false;
document.onkeypress = function(event) {
if (event.key == "n" && unlocked) {
cycle_platform();
}
if (event.key == key[idx]) {
idx += 1;
if (idx == key.length) {
cycle_button.style.display = "block";
unlocked = true;
cycle_platform();
}
} else if (event.key == key[0]) {
idx = 1;
} else {
idx = 0;
}
};
}
function go_to_default_platform() {
platform_override = 0;
adjust_for_platform();
}
function set_up_default_platform_buttons() {
var defaults_buttons = document.getElementsByClassName('default-platform-button');
for (var i = 0; i < defaults_buttons.length; i++) {
defaults_buttons[i].onclick = go_to_default_platform;
}
}
function fill_in_bug_report_values() {
var nav_plat = document.getElementById("nav-plat");
var nav_app = document.getElementById("nav-app");
nav_plat.textContent = navigator.platform;
nav_app.textContent = navigator.appVersion;
}
function copyToClipboard() {
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const text = document.getElementById("ghcup-command-normal").innerText;
const el = document.createElement('textarea');
el.value = text;
document.body.appendChild(el);
el.select();
document.execCommand('copy');
document.body.removeChild(el);
}
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function copyToClipboardPowershell() {
const text = document.getElementById("ghcup-command-powershell").innerText;
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const el = document.createElement('textarea');
el.value = text;
document.body.appendChild(el);
el.select();
document.execCommand('copy');
document.body.removeChild(el);
}
(function () {
adjust_for_platform();
set_up_cycle_button();
set_up_default_platform_buttons();
fill_in_bug_report_values();
}());