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// Script for generating Spark download links
// No dependencies; pure javascript.
releases = {};
function addRelease(version, releaseDate, packages, downloadable) {
releases[version] = {released: releaseDate, packages: packages, downloadable: downloadable};
}
var sources = ["sources"];
var packagesV1 = sources.concat(["hadoop1", "cdh4"]);
var packagesV2 = packagesV1.concat(["hadoop2"]);
var packagesV3 = packagesV2.concat(["mapr3", "mapr4"]);
addRelease("1.0.2", new Date(2014, 8, 5), packagesV3, true);
addRelease("1.0.1", new Date(2014, 7, 11), packagesV3);
addRelease("1.0.0", new Date(2014, 5, 30), packagesV2);
addRelease("0.9.2", new Date(2014, 7, 23), packagesV2, true);
addRelease("0.9.1", new Date(2014, 4, 9), packagesV2);
addRelease("0.9.0-incubating", new Date(2014, 2, 2), packagesV2);
addRelease("0.8.1-incubating", new Date(2013, 12, 19), packagesV2, true);
addRelease("0.8.0-incubating", new Date(2013, 9, 25), packagesV1, true);
addRelease("0.7.3", new Date(2013, 7, 16), packagesV1, true);
addRelease("0.7.2", new Date(2013, 6, 2), packagesV1);
addRelease("0.7.0", new Date(2013, 2, 27), sources);
function append(el, contents) {
el.innerHTML = el.innerHTML + contents;
};
function empty(el) {
el.innerHTML = "";
}
function getSelectedValue(selectEl) {
return selectEl.options[selectEl.selectedIndex].value;
}
function versionShort(version) { return version.replace(/-incubating/, ""); }
function initDownloads() {
var versionSelect = document.getElementById("sparkVersionSelect");
// Populate versions
for (var version in releases) {
var releaseDate = releases[version].released;
var downloadable = releases[version].downloadable;
if (!downloadable) { continue; }
// Don't display incubation status here
var title = versionShort(version) + " (" + releaseDate.toDateString().slice(4) + ")";
append(versionSelect, "<option value=\"" + version + "\">" + title + "</option>");
}
// Populate packages and (transitively) releases
onVersionSelect();
}
function initReleaseNotes() {
var releaseNotes = document.getElementById("sparkReleaseNotes");
for (var version in releases) {
var releaseDate = releases[version].released;
var verShort = versionShort(version);
var contents = "<li><a href='releases/spark-release-$verUrl.html'>Spark $ver</a> ($date)</li>"
.replace(/\$verUrl/, verShort.replace(/\./g, "-"))
.replace(/\$ver/, verShort)
.replace(/\$date/, releaseDate.toDateString().slice(4))
append(releaseNotes, contents);
}
}
function onVersionSelect() {
var versionSelect = document.getElementById("sparkVersionSelect");
var packageSelect = document.getElementById("sparkPackageSelect");
var verifyLink = document.getElementById("sparkDownloadVerify");
empty(packageSelect);
empty(verifyLink);
var version = getSelectedValue(versionSelect);
var packages = releases[version]["packages"];
for (var idx in packages) {
append(packageSelect, "<option>" + packages[idx] + "</option>")
}
var href = "http://www.apache.org/dist/spark/spark-" + version + "/";
var link = "<a href=\"" + href + "\">" + versionShort(version) + " signatures and checksums</a>"
append(verifyLink, link);
// Populate releases
onPackageSelect();
updateDownloadLink();
}
function onPackageSelect() {
var downloadSelect = document.getElementById("sparkDownloadSelect");
var packageSelect = document.getElementById("sparkPackageSelect");
empty(downloadSelect);
var pkg = getSelectedValue(packageSelect);
if (pkg.toLowerCase().indexOf("mapr") > -1) {
var external = "External Download (MAY CONTAIN INCOMPATIBLE LICENSES)";
append(downloadSelect, "<option value='external'>" + external + "</option>");
} else {
append(downloadSelect, "<option value='direct'>Direct Download</option>")
append(downloadSelect, "<option value='apache'>Select Apache Mirror</option>")
}
updateDownloadLink();
}
function onDownloadSelect() {
updateDownloadLink();
}
function updateDownloadLink() {
var versionSelect = document.getElementById("sparkVersionSelect");
var packageSelect = document.getElementById("sparkPackageSelect");
var downloadSelect = document.getElementById("sparkDownloadSelect");
var downloadLink = document.getElementById("spanDownloadLink");
empty(downloadLink);
var version = getSelectedValue(versionSelect);
var pkg = getSelectedValue(packageSelect);
var download = getSelectedValue(downloadSelect);
var link = "http://d3kbcqa49mib13.cloudfront.net/spark-$ver-bin-$pkg.tgz";
if (version <= "0.7.3") {
link = "http://spark-project.org/download/spark-$ver-bin-$pkg.tgz";
}
if (pkg.toLowerCase().indexOf("mapr") > -1) {
link = "http://package.mapr.com/tools/apache-spark/$ver/spark-$ver-bin-$pkg.tgz"
} else if (download == "apache") {
link = "http://www.apache.org/dyn/closer.cgi/spark/spark-$ver/spark-$ver-bin-$pkg.tgz";
}
link = link.replace(/\$ver/g, version).replace(/\$pkg/g, pkg);
// Sources are handled as a special case here, since they don't follow the bin-[package] syntax
link = link.replace(/-bin-sources/, "");
var text = link.split("/").reverse()[0];
var contents = "<a href=\"" + link + "\">" + text + "</a>";
append(downloadLink, contents);
}
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