// 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"];
// 0.7+
var packagesV1 = sources.concat(["hadoop1", "cdh4"]);
// 0.8.1+
var packagesV2 = packagesV1.concat(["hadoop2"]);
// 1.0.1+
var packagesV3 = packagesV2.concat(["mapr3", "mapr4"]);
// 1.1.0+
var packagesV4 = packagesV1.concat(["hadoop2.3", "hadoop2.4", "mapr3", "mapr4"]);
addRelease("1.1.0", new Date("9/11/2014"), packagesV4, true);
addRelease("1.0.2", new Date("8/5/2014"), packagesV3, true);
addRelease("1.0.1", new Date("7/11/2014"), packagesV3);
addRelease("1.0.0", new Date("5/30/2014"), packagesV2);
addRelease("0.9.2", new Date("7/23/2014"), packagesV2, true);
addRelease("0.9.1", new Date("4/9/2014"), packagesV2);
addRelease("0.9.0-incubating", new Date("2/2/2014"), packagesV2);
addRelease("0.8.1-incubating", new Date("12/19/2013"), packagesV2, true);
addRelease("0.8.0-incubating", new Date("9/25/2013"), packagesV1, true);
addRelease("0.7.3", new Date("7/16/2013"), packagesV1, true);
addRelease("0.7.2", new Date("2/6/2013"), packagesV1);
addRelease("0.7.0", new Date("2/27/2013"), 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, "");
}
// 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 = "
"
.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, "")
}
var href = "http://www.apache.org/dist/spark/spark-" + version + "/";
var link = "" + versionShort(version) + " signatures and checksums"
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, "");
} else {
append(downloadSelect, "")
append(downloadSelect, "")
}
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 artifactName = "spark-$ver-bin-$pkg.tgz"
.replace(/\$ver/g, version)
.replace(/\$pkg/g, pkg)
.replace(/-bin-sources/, ""); // special case for source packages
var link = "http://d3kbcqa49mib13.cloudfront.net/$artifact";
if (version <= "0.7.3") {
link = "http://spark-project.org/download/$artifact";
}
if (pkg.toLowerCase().indexOf("mapr") > -1) {
link = "http://package.mapr.com/tools/apache-spark/$ver/$artifact"
} else if (download == "apache") {
link = "http://www.apache.org/dyn/closer.cgi/spark/spark-$ver/$artifact";
}
link = link
.replace(/\$ver/, version)
.replace(/\$artifact/, artifactName);
var text = link.split("/").reverse()[0];
var onClick = "trackOutboundLink(this, 'Release Download Links', " +
"'$download_$artifact'); return false;"
.replace(/\$download/, download)
.replace(/\$artifact/, artifactName);
var contents = "" + text + "";
append(downloadLink, contents);
}