private void filterNot(Properties properties, @Nullable List<String> exclusions) {
if (exclusions == null) return;
List<Predicate<CharSequence>> excludePredicates =
Lists.transform(
exclusions,
new Function<String, Predicate<CharSequence>>() {
@Override
public Predicate<CharSequence> apply(String exclude) {
return Predicates.containsPattern(exclude);
}
});
Predicate<CharSequence> shouldExclude = Predicates.alwaysFalse();
for (Predicate<CharSequence> predicate : excludePredicates) {
shouldExclude = Predicates.or(shouldExclude, predicate);
}
for (String key : properties.stringPropertyNames()) {
if (shouldExclude.apply(key)) {
loggerBridge.debug("shouldExclude.apply(" + key + ") = " + shouldExclude.apply(key));
properties.remove(key);
}
}
}
/**
* Reacts to an exception based on the {@code failOnUnableToExtractRepoInfo} setting. If it's
* true, an MojoExecutionException will be throw, otherwise we just log an error message.
*
* @throws MojoExecutionException which will be should be throw within an MojoException in case
* the {@code failOnUnableToExtractRepoInfo} setting was set to true.
*/
private void handlePluginFailure(Exception e) throws MojoExecutionException {
if (failOnUnableToExtractRepoInfo) {
throw new MojoExecutionException("Could not complete Mojo execution...", e);
} else {
loggerBridge.error(
e.getMessage(), com.google.common.base.Throwables.getStackTraceAsString(e));
}
}
public void execute() throws MojoExecutionException {
// Set the verbose setting now it should be correctly loaded from maven.
loggerBridge.setVerbose(verbose);
if (skip) {
log("skip is true, return");
return;
}
if (isPomProject(project) && skipPoms) {
log("isPomProject is true and skipPoms is true, return");
return;
}
dotGitDirectory = lookupGitDirectory();
throwWhenRequiredDirectoryNotFound(
dotGitDirectory,
failOnNoGitDirectory,
".git directory could not be found! Please specify a valid [dotGitDirectory] in your pom.xml");
if (dotGitDirectory != null) {
log("dotGitDirectory", dotGitDirectory.getAbsolutePath());
} else {
log("dotGitDirectory is null, aborting execution!");
return;
}
try {
properties = initProperties();
String trimmedPrefix = prefix.trim();
prefixDot = trimmedPrefix.equals("") ? "" : trimmedPrefix + ".";
loadGitData(properties);
loadBuildTimeData(properties);
loadShortDescribe(properties);
filterNot(properties, excludeProperties);
logProperties(properties);
if (generateGitPropertiesFile) {
generatePropertiesFile(properties, project.getBasedir(), generateGitPropertiesFilename);
}
if (injectAllReactorProjects) {
appendPropertiesToReactorProjects(properties);
}
} catch (Exception e) {
e.printStackTrace();
handlePluginFailure(e);
}
}
void log(String... parts) {
loggerBridge.log((Object[]) parts);
}