// IF YOU CHANGE THIS FILE IT MUST BE CHANGED ON BOTH rust-www and rustup.rs

var platforms = ["default", "unknown", "win32", "win64", "unix"];

var platform_override = null;

var rustup_install_command = "curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh";

function detect_platform() {

"use strict";

if (platform_override !== null) {

return platforms[platform_override];

}

var os = "unknown";

if (navigator.platform == "Linux x86_64") {os = "unix";}

if (navigator.platform == "Linux i686") {os = "unix";}

if (navigator.platform == "Linux i686 on x86_64") {os = "unix";}

if (navigator.platform == "Linux aarch64") {os = "unix";}

if (navigator.platform == "Linux armv6l") {os = "unix";}

if (navigator.platform == "Linux armv7l") {os = "unix";}

if (navigator.platform == "Linux armv8l") {os = "unix";}

if (navigator.platform == "Linux ppc64") {os = "unix";}

if (navigator.platform == "Linux mips") {os = "unix";}

if (navigator.platform == "Linux mips64") {os = "unix";}

if (navigator.platform == "Mac") {os = "unix";}

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 = "unix";}

if (navigator.platform == "FreeBSD amd64") {os = "unix";}

if (navigator.platform == "NetBSD x86_64") {os = "unix";}

if (navigator.platform == "NetBSD amd64") {os = "unix";}

if (navigator.platform == "SunOS i86pc") {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 = "unix";}

// rust-www/#692 - FreeBSD epiphany!

if (navigator.appVersion.indexOf("FreeBSD")!=-1) {os = "unix";}

}

// 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 = "unix";}

if (navigator.oscpu.indexOf("Linux")!=-1) {os = "unix";}

if (navigator.oscpu.indexOf("FreeBSD")!=-1) {os = "unix";}

if (navigator.oscpu.indexOf("NetBSD")!=-1) {os = "unix";}

if (navigator.oscpu.indexOf("SunOS")!=-1) {os = "unix";}

}

return os;

}

function vis(elem, value) {

var possible = ["block", "inline", "none"];

for (var i = 0; i < possible.length; i++) {

if (possible[i] === value) {

elem.classList.add("display-" + possible[i]);

} else {

elem.classList.remove("display-" + possible[i]);

}

}

}

function adjust_for_platform() {

"use strict";

var platform = detect_platform();

platforms.forEach(function (platform_elem) {

var platform_div = document.getElementById("platform-instructions-" + platform_elem);

vis(platform_div, "none");

if (platform == platform_elem) {

vis(platform_div, "block");

}

});

adjust_platform_specific_instrs(platform);

}

// NB: This has no effect on rustup.rs

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) {

vis(el, "none");

} else {

vis(el, el_visible_style);

}

} else {

if (el_is_not_win) {

vis(el, el_visible_style);

} else {

vis(el, "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) {

vis(cycle_button, "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();

}

// NB: This has no effect on rust-lang.org/install.html

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 process_copy_button_click(id) {

try {

navigator.clipboard.writeText(rustup_install_command).then(() =>

document.getElementById(id).style.opacity = '1');

setTimeout(() => document.getElementById(id).style.opacity = '0', 3000);

} catch (e) {

console.log('Hit a snag when copying to clipboard: ', e);

}

}

function handle_copy_button_click(e) {

switch (e.id) {

case 'copy-button-unix':

process_copy_button_click('copy-status-message-unix');

break;

case 'copy-button-win32':

process_copy_button_click('copy-status-message-win32');

break;

case 'copy-button-win64':

process_copy_button_click('copy-status-message-win64');

break;

case 'copy-button-unknown':

process_copy_button_click('copy-status-message-unknown');

break;

case 'copy-button-default':

process_copy_button_click('copy-status-message-default');

break;

}

}

function set_up_copy_button_clicks() {

var buttons = document.querySelectorAll(".copy-button");

buttons.forEach(function (element) {

element.addEventListener('click', function() {

handle_copy_button_click(element);

});

})

}

(function () {

adjust_for_platform();

set_up_cycle_button();

set_up_default_platform_buttons();

set_up_copy_button_clicks();

fill_in_bug_report_values();

}());