public BuildResultStatus rebuild(TreeLogger logger) {
logger = logger.branch(TreeLogger.INFO, "Performing an incremental rebuild");
ResourceOracleImpl.clearCache();
ZipFileClassPathEntry.clearCache();
ModuleDefLoader.clearModuleCache();
ResourceGeneratorUtilImpl.clearGeneratedFilesByName();
long beforeComputeOutputFreshnessMs = System.currentTimeMillis();
forgetAllOutputFreshness();
rootBuildTarget.computeOutputFreshness(logger);
long computeOutputFreshnessDurationMs =
System.currentTimeMillis() - beforeComputeOutputFreshnessMs;
logger.log(
TreeLogger.INFO,
String.format(
"%.3fs -- Computing per-target output freshness",
computeOutputFreshnessDurationMs / 1000d));
if (rootBuildTarget.isOutputFreshAndGood()) {
logger.log(TreeLogger.INFO, NO_FILES_HAVE_CHANGED);
return BuildResultStatus.SUCCESS_NO_CHANGES;
}
TreeLogger branch = logger.branch(TreeLogger.INFO, "Compiling target graph");
boolean success = rootBuildTarget.link(branch);
return BuildResultStatus.get(success);
}
public BuildResultStatus build(TreeLogger logger) {
try {
logger = logger.branch(TreeLogger.INFO, "Performing an incremental build");
CompilerContext compilerContext =
new CompilerContext.Builder()
.compileMonolithic(false)
.libraryGroup(LibraryGroup.fromLibraries(Lists.<Library>newArrayList(), false))
.build();
long beforeLoadRootModuleMs = System.currentTimeMillis();
rootModule =
ModuleDefLoader.loadFromResources(
logger, compilerContext, rootModuleName, resourceLoader, false);
finalProperties = rootModule.getProperties();
long loadRootModuleDurationMs = System.currentTimeMillis() - beforeLoadRootModuleMs;
logger.log(
TreeLogger.INFO,
String.format(
"%.3fs -- Parsing and loading root module definition in %s",
loadRootModuleDurationMs / 1000d, rootModuleName));
long beforeCreateTargetGraphMs = System.currentTimeMillis();
rootBuildTarget = createBuildTarget(logger, rootModuleName);
rootBuildTarget.setModule(rootModule);
long createdTargetGraphDurationMs = System.currentTimeMillis() - beforeCreateTargetGraphMs;
logger.log(
TreeLogger.INFO,
String.format(
"%.3fs -- Creating target graph (%s targets)",
createdTargetGraphDurationMs / 1000d, buildTargetsByCanonicalModuleName.size()));
if (!circularReferenceModuleNameLoops.isEmpty()) {
for (List<String> circularReferenceModuleNameLoop : circularReferenceModuleNameLoops) {
logger.log(
TreeLogger.ERROR, formatCircularModulePathMessage(circularReferenceModuleNameLoop));
}
throw new UnableToCompleteException();
}
logLoadedBuildTargetGraph(logger, buildTargetsByCanonicalModuleName);
long beforeComputeOutputFreshnessMs = System.currentTimeMillis();
ModuleDefLoader.clearModuleCache();
rootBuildTarget.computeOutputFreshness(logger);
long computeOutputFreshnessDurationMs =
System.currentTimeMillis() - beforeComputeOutputFreshnessMs;
logger.log(
TreeLogger.INFO,
String.format(
"%.3fs -- Computing per-target output freshness",
computeOutputFreshnessDurationMs / 1000d));
TreeLogger branch = logger.branch(TreeLogger.INFO, "Compiling target graph");
boolean success = rootBuildTarget.link(branch);
return BuildResultStatus.get(success);
} catch (UnableToCompleteException e) {
// The real cause has been logged.
return BuildResultStatus.FAILED;
}
}