diff options
Diffstat (limited to 'src/com/gitblit/Build.java')
| -rw-r--r-- | src/com/gitblit/Build.java | 168 |
1 files changed, 168 insertions, 0 deletions
diff --git a/src/com/gitblit/Build.java b/src/com/gitblit/Build.java new file mode 100644 index 00000000..08202ba1 --- /dev/null +++ b/src/com/gitblit/Build.java @@ -0,0 +1,168 @@ +package com.gitblit;
+
+import java.io.BufferedInputStream;
+import java.io.ByteArrayOutputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.RandomAccessFile;
+import java.net.URL;
+import java.security.MessageDigest;
+import java.security.NoSuchAlgorithmException;
+
+public class Build {
+
+ public static void main(String... args) {
+ runtime();
+ compiletime();
+ }
+
+ public static void runtime() {
+ downloadFromMaven(MavenObject.JCOMMANDER);
+ downloadFromMaven(MavenObject.JETTY);
+ downloadFromMaven(MavenObject.SERVLET);
+ downloadFromMaven(MavenObject.SLF4JAPI);
+ downloadFromMaven(MavenObject.SLF4LOG4J);
+ downloadFromMaven(MavenObject.LOG4J);
+ downloadFromMaven(MavenObject.WICKET);
+ downloadFromMaven(MavenObject.WICKET_EXT);
+ downloadFromMaven(MavenObject.WICKET_AUTH_ROLES);
+ }
+
+ public static void compiletime() {
+ downloadFromMaven(MavenObject.JUNIT);
+ }
+
+ /**
+ * Download a file from a Maven repository.
+ *
+ * @param mo
+ * the maven object to download.
+ * @return
+ */
+ private static File downloadFromMaven(MavenObject mo) {
+ File targetFile = mo.getLocalFile("ext");
+ if (targetFile.exists()) {
+ return targetFile;
+ }
+
+ String mavenURL = "http://repo1.maven.org/maven2/" + mo.getRepositoryPath();
+ if (!targetFile.getAbsoluteFile().getParentFile().exists()) {
+ boolean success = targetFile.getAbsoluteFile().getParentFile().mkdirs();
+ if (!success) {
+ throw new RuntimeException("Failed to create destination folder structure!");
+ }
+ }
+ ByteArrayOutputStream buff = new ByteArrayOutputStream();
+ try {
+ System.out.println("Downloading " + mavenURL);
+ URL url = new URL(mavenURL);
+ InputStream in = new BufferedInputStream(url.openStream());
+ long last = System.currentTimeMillis();
+ int len = 0;
+ while (true) {
+ long now = System.currentTimeMillis();
+ if (now > last + 200) {
+ System.out.println(" downloaded " + len + " bytes");
+ last = now;
+ }
+ int x = in.read();
+ len++;
+ if (x < 0) {
+ break;
+ }
+ buff.write(x);
+ }
+ in.close();
+ } catch (IOException e) {
+ throw new RuntimeException("Error downloading " + mavenURL + " to " + targetFile, e);
+ }
+ byte[] data = buff.toByteArray();
+ String got = getSHA1(data);
+ if (mo.sha1 != null && !got.equals(mo.sha1)) {
+ throw new RuntimeException("SHA1 checksum mismatch; got: " + got);
+ }
+ try {
+ RandomAccessFile ra = new RandomAccessFile(targetFile, "rw");
+ ra.write(data);
+ ra.setLength(data.length);
+ ra.close();
+ } catch (IOException e) {
+ throw new RuntimeException("Error writing to file " + targetFile, e);
+ }
+ return targetFile;
+ }
+
+ /**
+ * Generate the SHA1 checksum of a byte array.
+ *
+ * @param data
+ * the byte array
+ * @return the SHA1 checksum
+ */
+ private static String getSHA1(byte[] data) {
+ MessageDigest md;
+ try {
+ md = MessageDigest.getInstance("SHA-1");
+ byte[] value = md.digest(data);
+ StringBuilder buff = new StringBuilder(value.length * 2);
+ for (byte c : value) {
+ int x = c & 0xff;
+ buff.append(Integer.toString(x >> 4, 16)).append(Integer.toString(x & 0xf, 16));
+ }
+ return buff.toString();
+ } catch (NoSuchAlgorithmException e) {
+ throw new RuntimeException(e);
+ }
+ }
+
+ private static class MavenObject {
+
+ public static final MavenObject JCOMMANDER = new MavenObject("jCommander", "com/beust", "jcommander", "1.17", "219a3540f3b27d7cc3b1d91d6ea046cd8723290e");
+
+ public static final MavenObject JETTY = new MavenObject("Jetty", "org/eclipse/jetty/aggregate", "jetty-all", "7.2.2.v20101205", "b9b7c812a732721c427e208c54fbb71ca17a2ee1");
+
+ public static final MavenObject SERVLET = new MavenObject("Servlet 2.5", "javax/servlet", "servlet-api", "2.5", "5959582d97d8b61f4d154ca9e495aafd16726e34");
+
+ public static final MavenObject SLF4JAPI = new MavenObject("SLF4J API", "org/slf4j", "slf4j-api", "1.6.1", "6f3b8a24bf970f17289b234284c94f43eb42f0e4");
+
+ public static final MavenObject SLF4LOG4J = new MavenObject("SLF4J LOG4J", "org/slf4j", "slf4j-log4j12", "1.6.1", "bd245d6746cdd4e6203e976e21d597a46f115802");
+
+ public static final MavenObject LOG4J = new MavenObject("Apache LOG4J", "log4j", "log4j", "1.2.16", "7999a63bfccbc7c247a9aea10d83d4272bd492c6");
+
+ public static final MavenObject WICKET = new MavenObject("Apache Wicket", "org/apache/wicket", "wicket", "1.4.17", "39815e37a6f56465b2d2c3d3017c4f3bf17db50a");
+
+ public static final MavenObject WICKET_EXT = new MavenObject("Apache Wicket Extensions", "org/apache/wicket", "wicket-extensions", "1.4.17", "01111d0dbffdc425581b006a43864c22797ce72a");
+
+ public static final MavenObject WICKET_AUTH_ROLES = new MavenObject("Apache Wicket Auth Roles", "org/apache/wicket", "wicket-auth-roles", "1.4.17", "86d20ff32f62d3026213ff11a78555da643bc676");
+
+ public static final MavenObject JUNIT = new MavenObject("JUnit", "junit", "junit", "3.8.2", "07e4cde26b53a9a0e3fe5b00d1dbbc7cc1d46060");
+
+ public final String name;
+ public final String group;
+ public final String artifact;
+ public final String version;
+ public final String sha1;
+
+ private MavenObject(String name, String group, String artifact, String version, String sha1) {
+ this.name = name;
+ this.group = group;
+ this.artifact = artifact;
+ this.version = version;
+ this.sha1 = sha1;
+ }
+
+ private String getRepositoryPath() {
+ return group + "/" + artifact + "/" + version + "/" + artifact + "-" + version + ".jar";
+ }
+
+ private File getLocalFile(String basePath) {
+ return new File(basePath, artifact + "-" + version + ".jar");
+ }
+
+ @Override
+ public String toString() {
+ return name;
+ }
+ }
+}
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