/*
* Copyright Red Hat Inc. and/or its affiliates and other contributors
* as indicated by the authors tag. All rights reserved.
*
* This copyrighted material is made available to anyone wishing to use,
* modify, copy, or redistribute it subject to the terms and conditions
* of the GNU General Public License version 2.
*
* This particular file is subject to the "Classpath" exception as provided in the
* LICENSE file that accompanied this code.
*
* This program is distributed in the hope that it will be useful, but WITHOUT A
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A
* PARTICULAR PURPOSE. See the GNU General Public License for more details.
* You should have received a copy of the GNU General Public License,
* along with this distribution; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston,
* MA 02110-1301, USA.
*/
package com.redhat.ceylon.tools.importjar;
import java.io.File;
import java.io.IOException;
import java.util.Set;
import com.redhat.ceylon.cmr.api.ModuleDependencyInfo;
import com.redhat.ceylon.cmr.api.ModuleSearchResult.ModuleDetails;
import com.redhat.ceylon.cmr.ceylon.LegacyImporter;
import com.redhat.ceylon.cmr.ceylon.LegacyImporter.DependencyErrors;
import com.redhat.ceylon.cmr.ceylon.LegacyImporter.DependencyResults;
import com.redhat.ceylon.cmr.ceylon.LegacyImporter.ImporterFeedback;
import com.redhat.ceylon.cmr.ceylon.OutputRepoUsingTool;
import com.redhat.ceylon.common.Messages;
import com.redhat.ceylon.common.tool.Argument;
import com.redhat.ceylon.common.tool.Description;
import com.redhat.ceylon.common.tool.Option;
import com.redhat.ceylon.common.tool.OptionArgument;
import com.redhat.ceylon.common.tool.RemainingSections;
import com.redhat.ceylon.common.tool.Summary;
import com.redhat.ceylon.common.tool.ToolUsageError;
import com.redhat.ceylon.common.tools.CeylonTool;
import com.redhat.ceylon.common.tools.ModuleSpec;
import com.redhat.ceylon.model.cmr.RepositoryException;
@Summary("Imports a jar file into a Ceylon module repository")
@Description("Imports the given `<jar-file>` using the module name and version " +
"given by `<module>` into the repository named by the " +
"`--out` option.\n" +
"\n" +
"`<module>` is a module name and version separated with a slash, for example " +
"`com.example.foobar/1.2.0`.\n" +
"\n" +
"`<jar-file>` is the name of the Jar file to import.")
@RemainingSections("## Descriptors" +
"\n\n" +
"When the import-jar tool analyses the <jar-file> and complains about missing " +
"dependencies a module descriptor file should be provided. The name of this " +
"file can be provided using the `--descriptor` option or, when left out, the tool " +
"will look for `<jar-file>.module.properties` or `<jar-file>.module.xml`. " +
"\n\n" +
"The format of these `.properties` or `.xml` files is documented online: " +
"http://www.ceylon-lang.org/documentation/1.1/reference/structure/module/#legacy_modules " +
"\n\n" +
"If the option `--update-descriptor` is given the tool will try to update the " +
"given descriptor file with the available information (for now this only works " +
"for the `.properties` files). If the file didn't exist yet it will be created." +
"\n\n" +
OutputRepoUsingTool.DOCSECTION_REPOSITORIES)
public class CeylonImportJarTool extends OutputRepoUsingTool {
private ModuleSpec module;
private File jarFile;
private File descriptor;
private boolean updateDescriptor;
private boolean force;
private boolean dryRun;
private boolean showClasses;
private boolean showSuggestions;
public CeylonImportJarTool() {
super(ImportJarMessages.RESOURCE_BUNDLE);
}
@OptionArgument(argumentName="file")
@Description("Specify a module.xml or module.properties file to be used "
+ "as the module descriptor")
public void setDescriptor(File descriptor) {
this.descriptor = descriptor;
}
@Argument(argumentName="module", multiplicity="1", order=0)
public void setModuleSpec(String module) {
setModuleSpec(ModuleSpec.parse(module,
ModuleSpec.Option.VERSION_REQUIRED,
ModuleSpec.Option.DEFAULT_MODULE_PROHIBITED));
}
public void setModuleSpec(ModuleSpec module) {
this.module = module;
}
@Argument(argumentName="jar-file", multiplicity="1", order=1)
public void setFile(File jarFile) {
this.jarFile = jarFile;
}
@Option(longName="update-descriptor")
@Description("Whenever possible will create or adjust the descriptor file with the necessary definitions.")
public void setUpdateDescriptor(boolean updateDescriptor) {
this.updateDescriptor = updateDescriptor;
}
@Option(longName="force")
@Description("Skips sanity checks and forces publication of the JAR.")
public void setForce(boolean force) {
this.force = force;
}
@Option(longName="dry-run")
@Description("Performs all the sanity checks but does not publish the JAR.")
public void setDryRun(boolean dryRun) {
this.dryRun = dryRun;
}
@Option(longName="show-classes")
@Description("Shows all external classes that are not declared as imports instead of their packages only.")
public void setShowClasses(boolean showClasses) {
this.showClasses = showClasses;
}
@Option(longName="show-suggestions")
@Description("Shows suggestions for modules based on missing package names (this can take a long time).")
public void setShowSuggestions(boolean showSuggestions) {
this.showSuggestions = showSuggestions;
}
@Override
protected boolean needsSystemRepo() {
return false;
}
@Override
public void initialize(CeylonTool mainTool) {
File f = applyCwd(jarFile);
checkReadableFile(f, "error.jarFile", true);
if(!f.getName().toLowerCase().endsWith(".jar"))
throw new ImportJarException("error.jarFile.notJar", new Object[]{f.toString()}, null);
if (descriptor == null) {
String baseName = f.getName().substring(0, f.getName().length() - 4);
File desc = new File(f.getParentFile(), baseName + ".module.xml");
if (!desc.isFile()) {
desc = new File(f.getParentFile(), baseName + ".module.properties");
if (desc.isFile() || updateDescriptor) {
descriptor = desc;
}
} else {
descriptor = desc;
}
}
if (descriptor != null) {
checkReadableFile(applyCwd(descriptor), "error.descriptorFile", !updateDescriptor);
if(!(descriptor.toString().toLowerCase().endsWith(".xml") ||
descriptor.toString().toLowerCase().endsWith(".properties")))
throw new ImportJarException("error.descriptorFile.badSuffix", new Object[]{descriptor}, null);
}
}
private void checkReadableFile(File f, String keyPrefix, boolean required) {
if (f.exists()) {
if(f.isDirectory())
throw new ImportJarException(keyPrefix + ".isDirectory", new Object[]{f.toString()}, null);
if(!f.canRead())
throw new ImportJarException(keyPrefix + ".notReadable", new Object[]{f.toString()}, null);
} else if (required) {
throw new ImportJarException(keyPrefix + ".doesNotExist", new Object[]{f.toString()}, null);
}
}
private LegacyImporter createImporter() {
LegacyImporter importer = new LegacyImporter(module.getName(), module.getVersion(), applyCwd(jarFile), getOutputRepositoryManager(), getRepositoryManager(), log, new ImporterFeedback() {
@Override
public void beforeDependencies() throws IOException {
msg("info.checkingDependencies").newline();
}
@Override
public void beforeDependency(ModuleDependencyInfo dep) throws IOException {
append(" ").append(dep).append(" ... [");
}
@Override
public void dependency(DependencyResults result, ModuleDependencyInfo dep) throws IOException {
switch (result) {
case DEP_OK:
msg("info.ok");
break;
case DEP_OK_UNUSED:
msg("info.okButUnused");
break;
case DEP_MARK_SHARED:
msg("error.markShared");
break;
case DEP_NOT_FOUND:
msg("info.notFound");
break;
case DEP_CHECK_FAILED:
msg("error.checkFailed");
break;
case DEP_JDK:
append(" ").append(dep.getName()).newline();
break;
}
}
@Override
public void dependencyError(DependencyErrors error, ModuleDependencyInfo dep) {
switch (error) {
case DEPERR_INVALID_MODULE_DEFAULT:
throw new ImportJarException("error.descriptorFile.invalid.module.default");
case DEPERR_INVALID_MODULE_NAME:
throw new ImportJarException("error.descriptorFile.invalid.module", new Object[]{dep.getName()}, null);
case DEPERR_INVALID_MODULE_VERSION:
throw new ImportJarException("error.descriptorFile.invalid.module.version", new Object[]{dep.getVersion()}, null);
}
}
@Override
public void afterDependency(ModuleDependencyInfo dep) throws IOException {
append("]").newline();
}
@Override
public void afterDependencies() {
}
@Override
public void beforeJdkModules() throws IOException {
msg("info.declare.jdk.imports").newline();
}
@Override
public void afterJdkModules() {
}
@Override
public void beforePackages() throws IOException {
msg("info.declare.module.imports").newline();
if (!showSuggestions) {
msg("info.try.suggestions").newline();
}
}
@Override
public void packageName(String pkg) throws IOException {
append(" ").append(pkg).newline();
}
@Override
public void afterPackages() {
}
@Override
public void beforeClasses() throws IOException {
msg("info.declare.class.imports").newline();
}
@Override
public void className(String cls) throws IOException {
append(" ").append(cls).newline();
}
@Override
public void afterClasses() {
}
@Override
public ModuleDependencyInfo suggestions(String pkg, Set<ModuleDetails> suggestions) throws IOException {
ModuleDependencyInfo dep = null;
if (!suggestions.isEmpty()) {
append(", ");
if (suggestions.size() > 1) {
msg("info.try.importing.multiple");
for (ModuleDetails md : suggestions) {
newline();
String modver = md.getName() + "/" + md.getLastVersion().getVersion();
append(" ").append(modver);
dep = new ModuleDependencyInfo(md.getName(), md.getLastVersion().getVersion(), false, true);
}
} else {
ModuleDetails md = suggestions.iterator().next();
String modver = md.getName() + "/" + md.getLastVersion().getVersion();
msg("info.try.importing", modver);
dep = new ModuleDependencyInfo(md.getName(), md.getLastVersion().getVersion(), false, true);
}
}
return dep;
}
});
return importer;
}
@Override
public void run() throws Exception {
LegacyImporter importer = createImporter().moduleDescriptor(applyCwd(descriptor));
if (!force || updateDescriptor) {
try {
importer.loadModuleDescriptor();
} catch (ImportJarException x) {
throw x;
} catch (Exception x) {
String key = "error.descriptorFile.invalid.";
if (descriptor.getName().endsWith(".xml")) {
key += "xml";
} else {
key += "properties";
}
throw new ImportJarException(key, new Object[]{descriptor.getPath(), x.getMessage()}, x);
}
if (!showClasses) {
importer.listPackages(showSuggestions);
} else {
importer.listClasses();
}
}
boolean hasErrors = importer.hasErrors();
if (importer.hasProblems()) {
if (updateDescriptor && descriptor != null) {
if (!dryRun) {
importer.updateModuleDescriptor();
}
} else {
hasErrors = true;
}
}
if (!hasErrors || force) {
if (!hasErrors) {
if (force && !updateDescriptor) {
msg("info.forcedUpdate");
} else {
msg("info.noProblems");
}
} else {
msg("error.problemsFoundForced");
}
if (!dryRun) {
msg("info.noProblems.publishing").newline();
try {
importer.publish();
} catch(RepositoryException x) {
throw new ImportJarException("error.failedWriteArtifact", new Object[]{module, x.getLocalizedMessage()}, x);
} catch(Exception x) {
// FIXME: remove when the whole CMR is using RepositoryException
throw new ImportJarException("error.failedWriteArtifact", new Object[]{module, x.getLocalizedMessage()}, x);
}
String repoString = this.getOutputRepositoryManager().getRepositoriesDisplayString().toString();
msg("info.published", this.module.toString(), repoString.substring(1, repoString.length()-1));
}
append(".").newline();
} else {
String msgKey;
if (!updateDescriptor && descriptor == null) {
msgKey = "error.problemsFoundSuggest";
} else {
msgKey = "error.problemsFound";
}
throw new ToolUsageError(Messages.msg(ImportJarMessages.RESOURCE_BUNDLE, msgKey));
}
}
}