1
0
Fork 0
mirror of https://github.com/ethauvin/kobalt.git synced 2025-04-26 08:27:12 -07:00

Refactor.

This commit is contained in:
Cedric Beust 2015-11-23 19:09:00 -08:00
parent f0ea553f55
commit e5d03956f9
2 changed files with 2 additions and 391 deletions

View file

@ -1,389 +0,0 @@
package com.beust.kobalt.wrapper;
import java.io.*;
import java.net.HttpURLConnection;
import java.net.URL;
import java.nio.file.*;
import java.util.*;
import java.util.zip.ZipEntry;
import java.util.zip.ZipException;
import java.util.zip.ZipFile;
//@com.beust.apt.processor.Version("1.3")
public class Main {
public static void main(String[] argv) throws IOException, InterruptedException {
new Main().installAndLaunchMain(argv);
}
private static final String KOBALT_PROPERTIES = "kobalt.properties";
private static final String KOBALTW = "kobaltw";
private static final String KOBALT_WRAPPER_PROPERTIES = "kobalt-wrapper.properties";
private static final String PROPERTY_VERSION = "kobalt.version";
private static final String PROPERTY_DOWNLOAD_URL = "kobalt.downloadUrl";
private static final String FILE_NAME = "kobalt";
private static final String DISTRIBUTIONS_DIR =
System.getProperty("user.home") + "/.kobalt/wrapper/dist";
private final Properties wrapperProperties = new Properties();
private static int logLevel = 1;
private boolean noOverwrite = false;
private void installAndLaunchMain(String[] argv) throws IOException, InterruptedException {
List<String> kobaltArgv = new ArrayList<>();
boolean noLaunch = false;
for (int i = 0; i < argv.length; i++) {
boolean passToKobalt = true;
switch(argv[i]) {
case "--noOverwrite":
noOverwrite = true;
passToKobalt = false;
break;
case "--noLaunch":
noLaunch = true;
break;
case "--log":
logLevel = Integer.parseInt(argv[i + 1]);
kobaltArgv.add(argv[i]);
i++;
break;
}
if (passToKobalt) {
kobaltArgv.add(argv[i]);
}
}
Path kobaltJarFile = installDistribution();
if (! noLaunch) {
launchMain(kobaltJarFile, kobaltArgv.toArray(new String[kobaltArgv.size()]));
}
}
private void readProperties(Properties properties, InputStream ins) throws IOException {
properties.load(ins);
ins.close();
}
private Properties maybeCreateProperties() throws IOException {
Properties result = new Properties();
URL url = getClass().getClassLoader().getResource(KOBALT_PROPERTIES);
if (url != null) {
readProperties(result, url.openConnection().getInputStream());
} else {
File file = new File("src/main/resources/kobalt.properties");
if (file.exists()) {
FileInputStream fis = null;
try {
fis = new FileInputStream(file);
readProperties(result, fis);
} finally {
if (fis != null) fis.close();
}
} else {
throw new IllegalArgumentException("Couldn't find " + KOBALT_PROPERTIES);
}
}
return result;
}
private File getWrapperDir() {
return new File("kobalt", "wrapper");
}
private static String downloadUrl(String version) {
return "http://beust.com/kobalt/kobalt-" + version + ".zip";
}
private void initWrapperFile(String version) throws IOException {
File config = new File(getWrapperDir(), KOBALT_WRAPPER_PROPERTIES);
if (! config.exists()) {
saveFile(config,
PROPERTY_VERSION + "=" + version + "\n"
// + PROPERTY_DOWNLOAD_URL + "=" + downloadUrl(version) + "\n"
);
}
wrapperProperties.load(new FileReader(config));
}
private String getWrapperVersion() {
return wrapperProperties.getProperty(PROPERTY_VERSION);
}
private String getWrapperDownloadUrl(String version) {
String result = wrapperProperties.getProperty(PROPERTY_DOWNLOAD_URL);
if (result == null) {
result = downloadUrl(version);
}
return result;
}
private boolean isWindows() {
return System.getProperty("os.name").contains("Windows");
}
private Path installDistribution() throws IOException {
Properties properties = maybeCreateProperties();
String version = properties.getProperty(PROPERTY_VERSION);
initWrapperFile(version);
String wrapperVersion = getWrapperVersion();
log(2, "Wrapper version: " + wrapperVersion);
String fileName = FILE_NAME + "-" + wrapperVersion + ".zip";
Files.createDirectories(Paths.get(DISTRIBUTIONS_DIR));
Path localZipFile = Paths.get(DISTRIBUTIONS_DIR, fileName);
String zipOutputDir = DISTRIBUTIONS_DIR + "/" + wrapperVersion;
Path kobaltJarFile = Paths.get(zipOutputDir,
getWrapperDir().getPath() + "/" + FILE_NAME + "-" + wrapperVersion + ".jar");
if (! Files.exists(localZipFile) || ! Files.exists(kobaltJarFile)) {
download(localZipFile.toFile(), wrapperVersion);
}
//
// Extract all the zip files
//
if (! noOverwrite) {
int retries = 0;
while (retries < 2) {
try {
extractZipFile(localZipFile, zipOutputDir);
break;
} catch (ZipException e) {
retries++;
error("Couldn't open zip file " + localZipFile + ": " + e.getMessage());
error("The file is probably corrupt, downloading it again");
Files.delete(localZipFile);
download(localZipFile.toFile(), wrapperVersion);
}
}
}
//
// Copy the wrapper files in the current kobalt/wrapper directory
//
if (! noOverwrite) {
log(2, "Copying the wrapper files");
for (String file : FILES) {
Path to = Paths.get(new File(".").getAbsolutePath(), file);
if (Files.exists(to)) {
log(1, to + " already exists, not overwriting it");
continue;
}
boolean extractFile = true;
if (file.equals(KOBALTW)) {
//
// For kobaltw: try to generate it with the correct env shebang. If this fails,
// we'll extract the one from the zip file
//
File envFile = new File("/bin/env");
if (!envFile.exists()) {
envFile = new File("/usr/bin/env");
}
if (envFile.exists()) {
log(2, "Located " + envFile.getAbsolutePath() + ", generating " + file);
String content = "#!" + envFile.getAbsolutePath() + " bash\n"
+ "java -jar $(dirname $0)/kobalt/wrapper/kobalt-wrapper.jar $*\n";
Files.write(to, content.getBytes());
extractFile = false;
}
}
if (extractFile) {
Path from = Paths.get(zipOutputDir, file);
try {
if (isWindows() && to.toFile().exists()) {
log(1, "Windows detected, not overwriting " + to);
} else {
Files.copy(from, to, StandardCopyOption.REPLACE_EXISTING);
}
} catch (IOException ex) {
log(1, "Couldn't copy " + from + " to " + to + ": " + ex.getMessage());
}
}
}
if (!new File(KOBALTW).setExecutable(true)) {
if (!isWindows()) {
log(1, "Couldn't make " + KOBALTW + " executable");
}
}
}
return kobaltJarFile;
}
/**
* Extract the zip file in ~/.kobalt/wrapper/dist/$version
*/
private void extractZipFile(Path localZipFile, String zipOutputDir) throws IOException {
log(2, "Extracting " + localZipFile);
try (ZipFile zipFile = new ZipFile(localZipFile.toFile())) {
Enumeration<? extends ZipEntry> entries = zipFile.entries();
while (entries.hasMoreElements()) {
ZipEntry entry = entries.nextElement();
Path entryPath = Paths.get(zipOutputDir, entry.getName());
if (entry.isDirectory()) {
Files.createDirectories(entryPath);
} else {
log(2, " Writing " + entry.getName() + " to " + entryPath);
try {
Files.createDirectories(entryPath.getParent());
Files.copy(zipFile.getInputStream(entry), entryPath, StandardCopyOption.REPLACE_EXISTING);
} catch (FileSystemException ex) {
log(2, "Couldn't copy to " + entryPath);
throw new IOException(ex);
}
}
}
}
}
private static final String[] FILES = new String[] { KOBALTW, "kobalt/wrapper/" + FILE_NAME + "-wrapper.jar" };
private void download(File file, String version) throws IOException {
for (int attempt = 0; attempt < 3; ++attempt) {
try {
downloadImpl(file, version);
} catch (IOException e) {
error("Failed to download file " + file + " due to I/O issue: " + e.getMessage());
Files.deleteIfExists(file.toPath());
if (attempt == 2) {
throw e;
}
}
if (file.exists()) {
break;
}
}
}
private void downloadImpl(File file, String version) throws IOException {
String fileUrl = getWrapperDownloadUrl(version);
log(2, "Downloading " + fileUrl);
boolean done = false;
HttpURLConnection httpConn = null;
try {
int responseCode = 0;
URL url = null;
while (!done) {
url = new URL(fileUrl);
httpConn = (HttpURLConnection) url.openConnection();
responseCode = httpConn.getResponseCode();
if (responseCode == HttpURLConnection.HTTP_MOVED_TEMP ||
responseCode == HttpURLConnection.HTTP_MOVED_PERM) {
fileUrl = httpConn.getHeaderField("Location");
} else {
done = true;
}
}
// always check HTTP response code first
if (responseCode == HttpURLConnection.HTTP_OK) {
String fileName = "";
String disposition = httpConn.getHeaderField("Content-Disposition");
String contentType = httpConn.getContentType();
int contentLength = httpConn.getContentLength();
if (disposition != null) {
// extracts file name from header field
int index = disposition.indexOf("filename=");
if (index > 0) {
fileName = disposition.substring(index + 9, disposition.length());
}
} else {
// extracts file name from URL
fileName = fileUrl.substring(fileUrl.lastIndexOf("/") + 1,
fileUrl.length());
}
log(2, "Content-Type = " + contentType);
log(2, "Content-Disposition = " + disposition);
log(2, "Content-Length = " + contentLength);
log(2, "fileName = " + fileName);
// opens input stream from the HTTP connection
try (InputStream inputStream = httpConn.getInputStream()) {
// opens an output stream to save into file
try (FileOutputStream outputStream = new FileOutputStream(file)) {
copyToStreamWithProgress(inputStream, outputStream, contentLength, url.toString());
}
}
log(1, "Downloaded " + fileUrl);
} else {
error("No file to download. Server replied HTTP code: " + responseCode);
}
} finally {
if (httpConn != null) {
httpConn.disconnect();
}
}
}
private void copyToStreamWithProgress(InputStream inputStream, OutputStream outputStream, long contentLength,
String url) throws IOException {
int bytesRead;
long bytesSoFar = 0;
byte[] buffer = new byte[100_000];
while ((bytesRead = inputStream.read(buffer)) != -1) {
outputStream.write(buffer, 0, bytesRead);
bytesSoFar += bytesRead;
if (bytesRead > 0) {
if (contentLength > 0) {
float percent = bytesSoFar * 100 / contentLength;
log2(1, "\rDownloading " + url + " " + percent + "%");
} else {
log2(1, ".");
}
}
}
log2(1, "\n");
}
private void saveFile(File file, String text) throws IOException {
Files.createDirectories(file.getAbsoluteFile().toPath().getParent());
Files.deleteIfExists(file.toPath());
log(2, "Wrote " + file);
Files.write(Paths.get(file.toURI()), text.getBytes());
}
static void log2(int level, String s) {
p(level, s, false);
}
static void log(int level, String s) {
p(level, "[Wrapper] " + s, true);
}
private static void p(int level, String s, boolean newLine) {
if (level <= logLevel) {
if (newLine) System.out.println(s);
else System.out.print(s);
}
}
private void error(String s) {
System.out.println("[Wrapper error] *** " + s);
}
private void launchMain(Path kobaltJarFile, String[] argv) throws IOException, InterruptedException {
List<String> args = new ArrayList<>();
args.add("java");
args.add("-jar");
args.add(kobaltJarFile.toFile().getAbsolutePath());
Collections.addAll(args, argv);
ProcessBuilder pb = new ProcessBuilder(args);
pb.inheritIO();
log(2, "Launching " + args);
Process process = pb.start();
process.waitFor();
}
}

View file

@ -3,6 +3,7 @@ package com.beust.kobalt
import com.beust.kobalt.api.* import com.beust.kobalt.api.*
import com.beust.kobalt.misc.KFiles import com.beust.kobalt.misc.KFiles
import com.beust.kobalt.misc.log import com.beust.kobalt.misc.log
import com.beust.kobalt.plugin.android.AndroidFiles
import java.io.File import java.io.File
/** /**
@ -79,8 +80,7 @@ class Variant(val initialProductFlavor: ProductFlavorConfig? = null,
* If either the Project or the current variant has a build config defined, generate BuildConfig.java * If either the Project or the current variant has a build config defined, generate BuildConfig.java
*/ */
fun maybeGenerateBuildConfig(project: Project, context: KobaltContext) { fun maybeGenerateBuildConfig(project: Project, context: KobaltContext) {
fun generated(project: Project) = KFiles.joinDir(project.directory, project.buildDirectory, "generated", fun generated(project: Project) = KFiles.joinDir(AndroidFiles.generated(project), "source")
"source")
if (project.buildConfig != null || context.variant.hasBuildConfig) { if (project.buildConfig != null || context.variant.hasBuildConfig) {
val buildConfigs = arrayListOf<BuildConfig>() val buildConfigs = arrayListOf<BuildConfig>()