+++ /dev/null
-package org.argeo.slc.lib.linux.rpmfactory;
-
-import java.io.File;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.OutputStream;
-import java.util.ArrayList;
-import java.util.List;
-
-import org.apache.commons.exec.Executor;
-import org.apache.commons.io.FileUtils;
-import org.apache.commons.io.IOUtils;
-import org.apache.commons.logging.Log;
-import org.apache.commons.logging.LogFactory;
-import org.argeo.slc.SlcException;
-import org.argeo.slc.core.execution.tasks.SystemCall;
-import org.springframework.core.io.Resource;
-import org.springframework.core.io.UrlResource;
-
-/** Generates an SRPM from a spec file */
-public class CreateSrpm implements Runnable {
- private final static Log log = LogFactory.getLog(CreateSrpm.class);
-
- private File topdir;
-
- /** Directory where to cache downloaded distributions. */
- private File distributionCache;
-
- private Resource specFile;
-
- private RpmBuildEnvironment rpmBuildEnvironment;
-
- private Boolean overwriteSources = false;
-
- private File srpmFile;
-
- private Executor executor;
-
- public void run() {
- File sourcesDir = new File(topdir, "SOURCES");
- sourcesDir.mkdirs();
- File specsDir = new File(topdir, "SPECS");
- File srpmsDir = new File(topdir, "SRPMS");
-
- try {
- // Parse spec file and copy required resources
- RpmSpecFile spec = new RpmSpecFile(specFile);
- copyToSources(spec, sourcesDir);
-
- // Copy spec file
- File targetFile = new File(specsDir, specFile.getFilename())
- .getCanonicalFile();
- copyResourceToFile(specFile, targetFile);
-
- // Generate rpmbuild config files
- rpmBuildEnvironment.writeRpmbuildConfigFiles(topdir);
-
- // Build SRPM
- srpmsDir.mkdirs();
- SystemCall packageSrpm = new SystemCall();
- packageSrpm.arg("rpmbuild");
- packageSrpm.arg("-bs").arg("--nodeps");
- packageSrpm.arg("--rcfile=rpmrc");
- packageSrpm.arg("--macros=" + RpmBuildEnvironment.defaultMacroFiles
- + ":rpmmacros");
- // buildSrpm.arg("-D", "_topdir " + topdir.getCanonicalPath() + "");
- packageSrpm.arg("SPECS/" + specFile.getFilename());
- packageSrpm.setExecDir(topdir.getCanonicalPath());
- packageSrpm.setLogCommand(true);
-
- // Execute
- packageSrpm.setExecutor(executor);
- String answer = packageSrpm.function();
-
- // Extract generated SRPM path
- // TODO: make it safer
- String srpmPath = answer.split(":")[1].trim();
- srpmFile = new File(srpmPath);
- } catch (IOException e) {
- throw new SlcException("Cannot generate SRPM from " + specFile, e);
- }
-
- }
-
- protected void copyToSources(RpmSpecFile spec, File sourcesDir) {
- try {
- List<Resource> toCopyToSources = new ArrayList<Resource>();
- List<Resource> toDownload = new ArrayList<Resource>();
- for (String file : spec.getSources().values()) {
- try {
- Resource res;
- try {
- res = specFile.createRelative("../SOURCES/" + file);
- if (!res.exists())
- res = new UrlResource(file);
-
- } catch (Exception e) {
- res = new UrlResource(file);
- toDownload.add(res);
- }
- toCopyToSources.add(res);
- } catch (Exception e) {
- log.error("Cannot interpret " + file, e);
- }
- }
- for (String file : spec.getPatches().values()) {
- try {
- Resource res;
- try {
- res = specFile.createRelative("../SOURCES/" + file);
- if (!res.exists()) {
- res = new UrlResource(file);
- }
- } catch (Exception e) {
- res = new UrlResource(file);
- toDownload.add(res);
- }
- toCopyToSources.add(res);
- } catch (Exception e) {
- log.error("Cannot interpret " + file, e);
- }
- }
-
- // FIXME: we may have missed some files here
- for (Resource res : toCopyToSources) {
- File targetDir;
- if (distributionCache != null && toDownload.contains(res)) {
- if (!distributionCache.exists())
- distributionCache.mkdirs();
- targetDir = distributionCache;
- if (log.isDebugEnabled())
- log.debug("Cache " + res + " in " + targetDir);
- } else
- targetDir = sourcesDir;
- File targetFile = new File(targetDir, res.getFilename())
- .getCanonicalFile();
- if (!targetFile.exists() || overwriteSources)
- copyResourceToFile(res, targetFile);
- if (!targetDir.equals(sourcesDir)) {
- File fileInSourcesDir = new File(sourcesDir,
- targetFile.getName());
- if (!fileInSourcesDir.exists()
- || !(fileInSourcesDir.length() == targetFile
- .length()))
- FileUtils.copyFile(targetFile, fileInSourcesDir);
- }
- }
- } catch (Exception e) {
- throw new SlcException("Cannot copy to " + sourcesDir, e);
- }
- }
-
- private static void copyResourceToFile(Resource res, File targetFile) {
- try {
- if (targetFile.equals(res.getFile())) {
- if (log.isDebugEnabled())
- log.debug("Target identical to source, skipping... "
- + targetFile + " <=> " + res);
- return;
- }
- } catch (IOException e1) {
- // silent
- }
-
- OutputStream out = null;
- InputStream in = null;
- try {
- out = FileUtils.openOutputStream(targetFile);
- in = res.getInputStream();
- IOUtils.copy(in, out);
- if (log.isDebugEnabled())
- log.debug("Copied " + targetFile + " from " + res);
- } catch (Exception e) {
- throw new SlcException("Cannot copy " + res + " to " + targetFile,
- e);
- } finally {
- IOUtils.closeQuietly(in);
- IOUtils.closeQuietly(out);
- }
-
- }
-
- public void setSpecFile(Resource specFile) {
- this.specFile = specFile;
- }
-
- public void setTopdir(File topdir) {
- this.topdir = topdir;
- }
-
- public void setOverwriteSources(Boolean overwriteSources) {
- this.overwriteSources = overwriteSources;
- }
-
- public File getSrpmFile() {
- return srpmFile;
- }
-
- public void setRpmBuildEnvironment(RpmBuildEnvironment rpmBuildEnvironment) {
- this.rpmBuildEnvironment = rpmBuildEnvironment;
- }
-
- public void setDistributionCache(File distributionCache) {
- this.distributionCache = distributionCache;
- }
-
- public void setExecutor(Executor executor) {
- this.executor = executor;
- }
-
-}
projects / gpl / argeo-slc.git / blobdiff