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/****************************************************************************
**
** Copyright (C) 2013 Digia Plc and/or its subsidiary(-ies).
** Contact: http://www.qt-project.org/legal
**
** This file is part of the Qt Build Suite.
**
** Commercial License Usage
** Licensees holding valid commercial Qt licenses may use this file in
** accordance with the commercial license agreement provided with the
** Software or, alternatively, in accordance with the terms contained in
** a written agreement between you and Digia. For licensing terms and
** conditions see http://qt.digia.com/licensing. For further information
** use the contact form at http://qt.digia.com/contact-us.
**
** GNU Lesser General Public License Usage
** Alternatively, this file may be used under the terms of the GNU Lesser
** General Public License version 2.1 as published by the Free Software
** Foundation and appearing in the file LICENSE.LGPL included in the
** packaging of this file. Please review the following information to
** ensure the GNU Lesser General Public License version 2.1 requirements
** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
**
** In addition, as a special exception, Digia gives you certain additional
** rights. These rights are described in the Digia Qt LGPL Exception
** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
**
****************************************************************************/
#include "projectresolver.h"
#include "artifactproperties.h"
#include "builtindeclarations.h"
#include "evaluator.h"
#include "filecontext.h"
#include "item.h"
#include "moduleloader.h"
#include "propertymapinternal.h"
#include "scriptengine.h"
#include <jsextensions/moduleproperties.h>
#include <logging/translator.h>
#include <tools/error.h>
#include <tools/fileinfo.h>
#include <tools/progressobserver.h>
#include <tools/scripttools.h>
#include <tools/qbsassert.h>
#include <tools/qttools.h>
#include <QFileInfo>
#include <QDir>
#include <QSet>
#include <set>
namespace qbs {
namespace Internal {
extern bool debugProperties;
static const FileTag unknownFileTag()
{
static const FileTag tag("unknown-file-tag");
return tag;
}
ProjectResolver::ProjectResolver(ModuleLoader *ldr, const BuiltinDeclarations *builtins,
const Logger &logger)
: m_evaluator(ldr->evaluator())
, m_builtins(builtins)
, m_logger(logger)
, m_engine(m_evaluator->engine())
, m_progressObserver(0)
{
}
ProjectResolver::~ProjectResolver()
{
}
void ProjectResolver::setProgressObserver(ProgressObserver *observer)
{
m_progressObserver = observer;
}
TopLevelProjectPtr ProjectResolver::resolve(ModuleLoaderResult &loadResult,
const QString &buildRoot, const QVariantMap &overriddenProperties,
const QVariantMap &buildConfiguration)
{
QBS_ASSERT(FileInfo::isAbsolute(buildRoot), return TopLevelProjectPtr());
if (m_logger.traceEnabled())
m_logger.qbsTrace() << "[PR] resolving " << loadResult.root->file()->filePath();
ProjectContext projectContext;
projectContext.loadResult = &loadResult;
m_buildRoot = buildRoot;
m_overriddenProperties = overriddenProperties;
m_buildConfiguration = buildConfiguration;
m_productContext = 0;
m_moduleContext = 0;
resolveTopLevelProject(loadResult.root, &projectContext);
TopLevelProjectPtr top = projectContext.project.staticCast<TopLevelProject>();
top->buildSystemFiles.unite(loadResult.qbsFiles);
return top;
}
void ProjectResolver::checkCancelation() const
{
if (m_progressObserver && m_progressObserver->canceled()) {
throw ErrorInfo(Tr::tr("Project resolving canceled for configuration %1.")
.arg(TopLevelProject::deriveId(m_buildConfiguration)));
}
}
QString ProjectResolver::verbatimValue(const ValueConstPtr &value) const
{
QString result;
if (value && value->type() == Value::JSSourceValueType) {
const JSSourceValueConstPtr sourceValue = value.staticCast<const JSSourceValue>();
result = sourceValue->sourceCode();
}
return result;
}
QString ProjectResolver::verbatimValue(Item *item, const QString &name) const
{
return verbatimValue(item->property(name));
}
void ProjectResolver::ignoreItem(Item *item, ProjectContext *projectContext)
{
Q_UNUSED(item);
Q_UNUSED(projectContext);
}
static void makeSubProjectNamesUniqe(const ResolvedProjectPtr &parentProject)
{
QSet<QString> subProjectNames;
QSet<ResolvedProjectPtr> projectsInNeedOfNameChange;
foreach (const ResolvedProjectPtr &p, parentProject->subProjects) {
if (subProjectNames.contains(p->name))
projectsInNeedOfNameChange << p;
else
subProjectNames << p->name;
makeSubProjectNamesUniqe(p);
}
while (!projectsInNeedOfNameChange.isEmpty()) {
QSet<ResolvedProjectPtr>::Iterator it = projectsInNeedOfNameChange.begin();
while (it != projectsInNeedOfNameChange.end()) {
const ResolvedProjectPtr p = *it;
p->name += QLatin1Char('_');
if (!subProjectNames.contains(p->name)) {
subProjectNames << p->name;
it = projectsInNeedOfNameChange.erase(it);
} else {
++it;
}
}
}
}
void ProjectResolver::resolveTopLevelProject(Item *item, ProjectContext *projectContext)
{
if (m_progressObserver)
m_progressObserver->setMaximum(projectContext->loadResult->productInfos.count());
const TopLevelProjectPtr project = TopLevelProject::create();
project->setBuildConfiguration(m_buildConfiguration);
project->buildDirectory = TopLevelProject::deriveBuildDirectory(m_buildRoot, project->id());
projectContext->project = project;
resolveProject(item, projectContext);
project->usedEnvironment = m_engine->usedEnvironment();
project->fileExistsResults = m_engine->fileExistsResults();
project->environment = m_engine->environment();
project->buildSystemFiles = m_engine->imports();
makeSubProjectNamesUniqe(project);
resolveProductDependencies(projectContext);
}
void ProjectResolver::resolveProject(Item *item, ProjectContext *projectContext)
{
checkCancelation();
projectContext->project->name = m_evaluator->stringValue(item, QLatin1String("name"));
projectContext->project->location = item->location();
if (projectContext->project->name.isEmpty())
projectContext->project->name = FileInfo::baseName(item->location().fileName()); // FIXME: Must also be changed in item?
projectContext->project->enabled
= m_evaluator->boolValue(item, QLatin1String("condition"));
if (!projectContext->project->enabled)
return;
projectContext->dummyModule = ResolvedModule::create();
projectContext->dummyModule->jsImports = item->file()->jsImports();
QVariantMap projectProperties;
for (QMap<QString, PropertyDeclaration>::const_iterator it
= item->propertyDeclarations().constBegin();
it != item->propertyDeclarations().constEnd(); ++it) {
if (it.value().flags.testFlag(PropertyDeclaration::PropertyNotAvailableInConfig))
continue;
const ValueConstPtr v = item->property(it.key());
QBS_ASSERT(v && v->type() != Value::ItemValueType, continue);
projectProperties.insert(it.key(), m_evaluator->property(item, it.key()).toVariant());
}
projectContext->project->setProjectProperties(projectProperties);
ItemFuncMap mapping;
mapping["Project"] = &ProjectResolver::resolveProject;
mapping["SubProject"] = &ProjectResolver::resolveSubProject;
mapping["Product"] = &ProjectResolver::resolveProduct;
mapping["FileTagger"] = &ProjectResolver::resolveFileTagger;
mapping["Rule"] = &ProjectResolver::resolveRule;
foreach (Item *child, item->children())
callItemFunction(mapping, child, projectContext);
foreach (const ResolvedProductPtr &product, projectContext->project->products)
postProcess(product, projectContext);
}
void ProjectResolver::resolveSubProject(Item *item, ProjectResolver::ProjectContext *projectContext)
{
ProjectContext subProjectContext = createProjectContext(projectContext);
Item * const projectItem = item->child(QLatin1String("Project"));
if (projectItem) {
resolveProject(projectItem, &subProjectContext);
return;
}
// No project item was found, which means the project was disabled.
subProjectContext.project->enabled = false;
Item * const propertiesItem = item->child(QLatin1String("Properties"));
if (propertiesItem) {
subProjectContext.project->name
= m_evaluator->stringValue(propertiesItem, QLatin1String("name"));
}
}
void ProjectResolver::resolveProduct(Item *item, ProjectContext *projectContext)
{
checkCancelation();
ProductContext productContext;
m_productContext = &productContext;
productContext.item = item;
const QString productSourceDirectory = QFileInfo(item->file()->filePath()).absolutePath();
item->setProperty(QLatin1String("sourceDirectory"),
VariantValue::create(productSourceDirectory));
item->setProperty(QLatin1String("buildDirectory"), VariantValue::create(projectContext
->project->topLevelProject()->buildDirectory));
ResolvedProductPtr product = ResolvedProduct::create();
product->project = projectContext->project;
m_productItemMap.insert(product, item);
projectContext->project->products += product;
productContext.product = product;
product->name = m_evaluator->stringValue(item, QLatin1String("name"));
if (product->name.isEmpty()) {
product->name = FileInfo::completeBaseName(item->file()->filePath());
item->setProperty("name", VariantValue::create(product->name));
}
m_logger.qbsTrace() << "[PR] resolveProduct " << product->name;
ModuleLoader::overrideItemProperties(item, product->name, m_overriddenProperties);
m_productsByName.insert(product->name, product);
product->enabled = m_evaluator->boolValue(item, QLatin1String("condition"));
product->additionalFileTags
= m_evaluator->fileTagsValue(item, QLatin1String("additionalFileTags"));
product->fileTags = m_evaluator->fileTagsValue(item, QLatin1String("type"));
product->targetName = m_evaluator->stringValue(item, QLatin1String("targetName"));
product->sourceDirectory = productSourceDirectory;
product->destinationDirectory
= m_evaluator->stringValue(item, QLatin1String("destinationDirectory"));
product->location = item->location();
product->properties = PropertyMapInternal::create();
product->properties->setValue(createProductConfig());
ModuleProperties::init(m_evaluator->scriptValue(item), product);
QList<Item *> subItems = item->children();
const ValuePtr filesProperty = item->property(QLatin1String("files"));
if (filesProperty) {
Item *fakeGroup = Item::create(item->pool());
fakeGroup->setFile(item->file());
fakeGroup->setLocation(item->location());
fakeGroup->setScope(item);
fakeGroup->setTypeName(QLatin1String("Group"));
fakeGroup->setProperty(QLatin1String("name"), VariantValue::create(product->name));
fakeGroup->setProperty(QLatin1String("files"), filesProperty);
fakeGroup->setProperty(QLatin1String("excludeFiles"),
item->property(QLatin1String("excludeFiles")));
fakeGroup->setProperty(QLatin1String("overrideTags"), VariantValue::create(false));
m_builtins->setupItemForBuiltinType(fakeGroup);
subItems.prepend(fakeGroup);
}
ItemFuncMap mapping;
mapping["Depends"] = &ProjectResolver::ignoreItem;
mapping["Rule"] = &ProjectResolver::resolveRule;
mapping["FileTagger"] = &ProjectResolver::resolveFileTagger;
mapping["Transformer"] = &ProjectResolver::resolveTransformer;
mapping["Group"] = &ProjectResolver::resolveGroup;
mapping["Export"] = &ProjectResolver::resolveExport;
mapping["Probe"] = &ProjectResolver::ignoreItem;
foreach (Item *child, subItems)
callItemFunction(mapping, child, projectContext);
foreach (const Item::Module &module, item->modules())
resolveModule(module.name, module.item, projectContext);
m_productContext = 0;
if (m_progressObserver)
m_progressObserver->incrementProgressValue();
}
void ProjectResolver::resolveModule(const QStringList &moduleName, Item *item,
ProjectContext *projectContext)
{
checkCancelation();
ModuleContext moduleContext;
moduleContext.module = ResolvedModule::create();
m_moduleContext = &moduleContext;
const ResolvedModulePtr &module = moduleContext.module;
module->name = ModuleLoader::fullModuleName(moduleName);
module->setupBuildEnvironmentScript = verbatimValue(item, "setupBuildEnvironment");
module->setupRunEnvironmentScript = verbatimValue(item, "setupRunEnvironment");
m_productContext->product->additionalFileTags
+= m_evaluator->fileTagsValue(item, "additionalProductFileTags");
// TODO: instead of jsImports, we need the file context for both setup scripts separately.
// ATM the setup scripts must be in the first file of the inheritance chain.
module->jsImports = item->file()->jsImports();
module->jsExtensions = item->file()->jsExtensions();
foreach (const Item::Module &m, item->modules())
module->moduleDependencies += ModuleLoader::fullModuleName(m.name);
m_productContext->product->modules += module;
ItemFuncMap mapping;
mapping["Rule"] = &ProjectResolver::resolveRule;
mapping["FileTagger"] = &ProjectResolver::resolveFileTagger;
mapping["Transformer"] = &ProjectResolver::resolveTransformer;
mapping["PropertyOptions"] = &ProjectResolver::ignoreItem;
mapping["Depends"] = &ProjectResolver::ignoreItem;
mapping["Probe"] = &ProjectResolver::ignoreItem;
foreach (Item *child, item->children())
callItemFunction(mapping, child, projectContext);
m_moduleContext = 0;
}
static void createSourceArtifact(const ResolvedProductConstPtr &rproduct,
const PropertyMapPtr &properties,
const QString &fileName,
const FileTags &fileTags,
bool overrideTags,
QList<SourceArtifactPtr> &artifactList)
{
SourceArtifactPtr artifact = SourceArtifact::create();
artifact->absoluteFilePath = FileInfo::resolvePath(rproduct->sourceDirectory, fileName);
artifact->fileTags = fileTags;
artifact->overrideFileTags = overrideTags;
artifact->properties = properties;
artifactList += artifact;
}
static bool isSomeModulePropertySet(Item *group)
{
for (QMap<QString, ValuePtr>::const_iterator it = group->properties().constBegin();
it != group->properties().constEnd(); ++it)
{
if (it.value()->type() == Value::ItemValueType) {
// An item value is a module value in this case.
ItemValuePtr iv = it.value().staticCast<ItemValue>();
foreach (ValuePtr ivv, iv->item()->properties()) {
if (ivv->type() == Value::JSSourceValueType)
return true;
}
}
}
return false;
}
void ProjectResolver::resolveGroup(Item *item, ProjectContext *projectContext)
{
Q_UNUSED(projectContext);
checkCancelation();
PropertyMapPtr properties = m_productContext->product->properties;
if (isSomeModulePropertySet(item)) {
properties = PropertyMapInternal::create();
properties->setValue(evaluateModuleValues(item));
}
const bool isEnabled = m_evaluator->boolValue(item, QLatin1String("condition"));
QStringList files = m_evaluator->stringListValue(item, QLatin1String("files"));
const QStringList fileTagsFilter
= m_evaluator->stringListValue(item, QLatin1String("fileTagsFilter"));
if (!fileTagsFilter.isEmpty()) {
if (Q_UNLIKELY(!files.isEmpty()))
throw ErrorInfo(Tr::tr("Group.files and Group.fileTagsFilters are exclusive."),
item->location());
if (!isEnabled)
return;
ArtifactPropertiesPtr aprops = ArtifactProperties::create();
aprops->setFileTagsFilter(FileTags::fromStringList(fileTagsFilter));
PropertyMapPtr cfg = PropertyMapInternal::create();
cfg->setValue(evaluateModuleValues(item));
aprops->setPropertyMapInternal(cfg);
m_productContext->product->artifactProperties += aprops;
return;
}
if (Q_UNLIKELY(files.isEmpty() && !item->hasProperty(QLatin1String("files")))) {
// Yield an error if Group without files binding is encountered.
// An empty files value is OK but a binding must exist.
throw ErrorInfo(Tr::tr("Group without files is not allowed."),
item->location());
}
QStringList patterns;
QString prefix;
for (int i = files.count(); --i >= 0;) {
if (FileInfo::isPattern(files[i]))
patterns.append(files.takeAt(i));
}
prefix = m_evaluator->stringValue(item, QLatin1String("prefix"));
if (!prefix.isEmpty()) {
for (int i = files.count(); --i >= 0;)
files[i].prepend(prefix);
}
FileTags fileTags = m_evaluator->fileTagsValue(item, QLatin1String("fileTags"));
bool overrideTags = m_evaluator->boolValue(item, QLatin1String("overrideTags"));
GroupPtr group = ResolvedGroup::create();
group->location = item->location();
group->enabled = isEnabled;
if (!patterns.isEmpty()) {
SourceWildCards::Ptr wildcards = SourceWildCards::create();
wildcards->excludePatterns = m_evaluator->stringListValue(item, "excludeFiles");
wildcards->prefix = prefix;
wildcards->patterns = patterns;
QSet<QString> files = wildcards->expandPatterns(group, m_productContext->product->sourceDirectory);
foreach (const QString &fileName, files)
createSourceArtifact(m_productContext->product, properties, fileName,
fileTags, overrideTags, wildcards->files);
group->wildcards = wildcards;
}
foreach (const QString &fileName, files)
createSourceArtifact(m_productContext->product, properties, fileName,
fileTags, overrideTags, group->files);
ErrorInfo fileError;
foreach (const SourceArtifactConstPtr &a, group->files) {
if (!FileInfo(a->absoluteFilePath).exists()) {
fileError.append(Tr::tr("File '%1' does not exist.")
.arg(a->absoluteFilePath), item->property("files")->location());
}
}
if (fileError.hasError())
throw ErrorInfo(fileError);
group->name = m_evaluator->stringValue(item, "name");
if (group->name.isEmpty())
group->name = Tr::tr("Group %1").arg(m_productContext->product->groups.count());
group->properties = properties;
m_productContext->product->groups += group;
}
static QString sourceCodeAsFunction(const JSSourceValueConstPtr &value)
{
if (value->hasFunctionForm()) {
// Remove the function application "()" that has been
// added in ItemReaderASTVisitor::visitStatement.
const QString &code = value->sourceCode();
return code.left(code.length() - 2);
} else {
return QLatin1String("(function(){return ") + value->sourceCode() + QLatin1String(";})");
}
}
PrepareScriptPtr ProjectResolver::scriptFunctionValue(Item *item, const QString &name) const
{
PrepareScriptPtr script = PrepareScript::create();
JSSourceValuePtr value = item->sourceProperty(name);
if (value) {
script->script = sourceCodeAsFunction(value);
script->location = value->location();
}
return script;
}
void ProjectResolver::resolveRule(Item *item, ProjectContext *projectContext)
{
checkCancelation();
if (!m_evaluator->boolValue(item, QLatin1String("condition")))
return;
RulePtr rule = Rule::create();
// read artifacts
bool hasAlwaysUpdatedArtifact = false;
foreach (Item *child, item->children()) {
if (Q_UNLIKELY(child->typeName() != QLatin1String("Artifact")))
throw ErrorInfo(Tr::tr("'Rule' can only have children of type 'Artifact'."),
child->location());
resolveRuleArtifact(rule, child, &hasAlwaysUpdatedArtifact);
}
if (Q_UNLIKELY(!hasAlwaysUpdatedArtifact))
throw ErrorInfo(Tr::tr("At least one output artifact of a rule "
"must have alwaysUpdated set to true."),
item->location());
rule->jsImports = item->file()->jsImports();
rule->jsExtensions = item->file()->jsExtensions();
rule->script = scriptFunctionValue(item, QLatin1String("prepare"));
rule->multiplex = m_evaluator->boolValue(item, QLatin1String("multiplex"));
rule->inputs = m_evaluator->fileTagsValue(item, "inputs");
rule->usings = m_evaluator->fileTagsValue(item, "usings");
rule->auxiliaryInputs
= m_evaluator->fileTagsValue(item, QLatin1String("auxiliaryInputs"));
rule->explicitlyDependsOn = m_evaluator->fileTagsValue(item, "explicitlyDependsOn");
rule->module = m_moduleContext ? m_moduleContext->module : projectContext->dummyModule;
if (m_productContext)
m_productContext->product->rules += rule;
else
projectContext->rules += rule;
}
class StringListLess
{
public:
bool operator()(const QStringList &lhs, const QStringList &rhs)
{
const int c = qMin(lhs.count(), rhs.count());
for (int i = 0; i < c; ++i) {
int n = lhs.at(i).compare(rhs.at(i));
if (n < 0)
return true;
if (n > 0)
return false;
}
return lhs.count() < rhs.count();
}
};
class StringListSet : public std::set<QStringList, StringListLess>
{
public:
typedef std::pair<iterator, bool> InsertResult;
};
void ProjectResolver::resolveRuleArtifact(const RulePtr &rule, Item *item,
bool *hasAlwaysUpdatedArtifact)
{
RuleArtifactPtr artifact = RuleArtifact::create();
rule->artifacts += artifact;
artifact->fileName = verbatimValue(item, "fileName");
artifact->fileTags = m_evaluator->fileTagsValue(item, "fileTags");
artifact->alwaysUpdated = m_evaluator->boolValue(item, "alwaysUpdated");
if (artifact->alwaysUpdated)
*hasAlwaysUpdatedArtifact = true;
StringListSet seenBindings;
for (Item *obj = item; obj; obj = obj->prototype()) {
for (QMap<QString, ValuePtr>::const_iterator it = obj->properties().constBegin();
it != obj->properties().constEnd(); ++it)
{
if (it.value()->type() != Value::ItemValueType)
continue;
resolveRuleArtifactBinding(artifact, it.value().staticCast<ItemValue>()->item(),
QStringList(it.key()), &seenBindings);
}
}
}
void ProjectResolver::resolveRuleArtifactBinding(const RuleArtifactPtr &ruleArtifact,
Item *item,
const QStringList &namePrefix,
StringListSet *seenBindings)
{
for (QMap<QString, ValuePtr>::const_iterator it = item->properties().constBegin();
it != item->properties().constEnd(); ++it)
{
const QStringList name = QStringList(namePrefix) << it.key();
if (it.value()->type() == Value::ItemValueType) {
resolveRuleArtifactBinding(ruleArtifact,
it.value().staticCast<ItemValue>()->item(), name,
seenBindings);
} else if (it.value()->type() == Value::JSSourceValueType) {
const StringListSet::InsertResult insertResult = seenBindings->insert(name);
if (!insertResult.second)
continue;
JSSourceValuePtr sourceValue = it.value().staticCast<JSSourceValue>();
RuleArtifact::Binding rab;
rab.name = name;
rab.code = sourceValue->sourceCode();
rab.location = sourceValue->location();
ruleArtifact->bindings += rab;
} else {
QBS_ASSERT(!"unexpected value type", continue);
}
}
}
void ProjectResolver::resolveFileTagger(Item *item, ProjectContext *projectContext)
{
checkCancelation();
QList<FileTaggerConstPtr> &fileTaggers = m_productContext
? m_productContext->product->fileTaggers : projectContext->fileTaggers;
FileTaggerPtr tagger = FileTagger::create(
QRegExp(m_evaluator->stringValue(item, QLatin1String("pattern"))),
m_evaluator->fileTagsValue(item, "fileTags"));
if (tagger->artifactExpression().isEmpty())
throw ErrorInfo(Tr::tr("FileTagger.pattern must not be empty."), item->location());
if (tagger->fileTags().isEmpty())
throw ErrorInfo(Tr::tr("FileTagger.fileTags must not be empty."), item->location());
fileTaggers += tagger;
}
void ProjectResolver::resolveTransformer(Item *item, ProjectContext *projectContext)
{
checkCancelation();
if (!m_evaluator->boolValue(item, "condition")) {
m_logger.qbsTrace() << "[PR] transformer condition is false";
return;
}
ResolvedTransformer::Ptr rtrafo = ResolvedTransformer::create();
rtrafo->module = m_moduleContext ? m_moduleContext->module : projectContext->dummyModule;
rtrafo->jsImports = item->file()->jsImports();
rtrafo->jsExtensions = item->file()->jsExtensions();
rtrafo->inputs = m_evaluator->stringListValue(item, "inputs");
for (int i = 0; i < rtrafo->inputs.count(); ++i)
rtrafo->inputs[i] = FileInfo::resolvePath(m_productContext->product->sourceDirectory, rtrafo->inputs.at(i));
rtrafo->transform = scriptFunctionValue(item, QLatin1String("prepare"));
foreach (const Item *child, item->children()) {
if (Q_UNLIKELY(child->typeName() != QLatin1String("Artifact")))
throw ErrorInfo(Tr::tr("Transformer: wrong child type '%0'.").arg(child->typeName()));
SourceArtifactPtr artifact = SourceArtifact::create();
artifact->properties = m_productContext->product->properties;
QString fileName = m_evaluator->stringValue(child, "fileName");
if (Q_UNLIKELY(fileName.isEmpty()))
throw ErrorInfo(Tr::tr("Artifact fileName must not be empty."));
artifact->absoluteFilePath = FileInfo::resolvePath(m_productContext->product->topLevelProject()->buildDirectory,
fileName);
artifact->fileTags = m_evaluator->fileTagsValue(child, "fileTags");
if (artifact->fileTags.isEmpty())
artifact->fileTags.insert(unknownFileTag());
rtrafo->outputs += artifact;
}
m_productContext->product->transformers += rtrafo;
}
void ProjectResolver::resolveExport(Item *item, ProjectContext *projectContext)
{
Q_UNUSED(projectContext);
checkCancelation();
const QString &productName = m_productContext->product->name;
m_exports[productName] = evaluateModuleValues(item);
}
static void insertExportedConfig(const QString &usedProductName,
const QVariantMap &exportedConfig,
const PropertyMapPtr &propertyMap)
{
QVariantMap properties = propertyMap->value();
QVariant &modulesEntry = properties[QLatin1String("modules")];
QVariantMap modules = modulesEntry.toMap();
modules.insert(usedProductName, exportedConfig);
modulesEntry = modules;
propertyMap->setValue(properties);
}
static void addUsedProducts(ModuleLoaderResult::ProductInfo *productInfo,
const ModuleLoaderResult::ProductInfo &usedProductInfo,
bool *productsAdded)
{
int oldCount = productInfo->usedProducts.count();
QSet<QString> usedProductNames;
foreach (const ModuleLoaderResult::ProductInfo::Dependency &usedProduct,
productInfo->usedProducts)
usedProductNames += usedProduct.name;
foreach (const ModuleLoaderResult::ProductInfo::Dependency &usedProduct,
usedProductInfo.usedProductsFromExportItem) {
if (!usedProductNames.contains(usedProduct.name))
productInfo->usedProducts += usedProduct;
}
*productsAdded = (oldCount != productInfo->usedProducts.count());
}
void ProjectResolver::resolveProductDependencies(ProjectContext *projectContext)
{
// Collect product dependencies from Export items.
bool productDependenciesAdded;
QList<ResolvedProductPtr> allProducts = projectContext->project->allProducts();
do {
productDependenciesAdded = false;
foreach (const ResolvedProductPtr &rproduct, allProducts) {
if (!rproduct->enabled)
continue;
Item *productItem = m_productItemMap.value(rproduct);
ModuleLoaderResult::ProductInfo &productInfo
= projectContext->loadResult->productInfos[productItem];
foreach (const ModuleLoaderResult::ProductInfo::Dependency &dependency,
productInfo.usedProducts) {
ResolvedProductPtr usedProduct
= m_productsByName.value(dependency.name);
if (Q_UNLIKELY(!usedProduct))
throw ErrorInfo(Tr::tr("Product dependency '%1' not found.").arg(dependency.name),
productItem->location());
Item *usedProductItem = m_productItemMap.value(usedProduct);
const ModuleLoaderResult::ProductInfo usedProductInfo
= projectContext->loadResult->productInfos.value(usedProductItem);
bool added;
addUsedProducts(&productInfo, usedProductInfo, &added);
if (added)
productDependenciesAdded = true;
}
}
} while (productDependenciesAdded);
// Resolve all inter-product dependencies.
foreach (const ResolvedProductPtr &rproduct, allProducts) {
if (!rproduct->enabled)
continue;
Item *productItem = m_productItemMap.value(rproduct);
foreach (const ModuleLoaderResult::ProductInfo::Dependency &dependency,
projectContext->loadResult->productInfos.value(productItem).usedProducts) {
const QString &usedProductName = dependency.name;
ResolvedProductPtr usedProduct = m_productsByName.value(usedProductName);
if (Q_UNLIKELY(!usedProduct))
throw ErrorInfo(Tr::tr("Product dependency '%1' not found.").arg(usedProductName),
productItem->location());
rproduct->dependencies.insert(usedProduct);
// insert the configuration of the Export item into the product's configuration
const QVariantMap exportedConfig = m_exports.value(usedProductName);
if (exportedConfig.isEmpty())
continue;
insertExportedConfig(usedProductName, exportedConfig, rproduct->properties);
// insert the configuration of the Export item into the artifact configurations
foreach (SourceArtifactPtr artifact, rproduct->allEnabledFiles()) {
if (artifact->properties != rproduct->properties)
insertExportedConfig(usedProductName, exportedConfig,
artifact->properties);
}
}
}
}
void ProjectResolver::postProcess(const ResolvedProductPtr &product,
ProjectContext *projectContext) const
{
product->fileTaggers += projectContext->fileTaggers;
foreach (const RulePtr &rule, projectContext->rules)
product->rules += rule;
applyFileTaggers(product);
}
void ProjectResolver::applyFileTaggers(const ResolvedProductPtr &product) const
{
foreach (const SourceArtifactPtr &artifact, product->allEnabledFiles())
applyFileTaggers(artifact, product);
}
void ProjectResolver::applyFileTaggers(const SourceArtifactPtr &artifact,
const ResolvedProductConstPtr &product) const
{
if (!artifact->overrideFileTags || artifact->fileTags.isEmpty()) {
const FileTags fileTags = product->fileTagsForFileName(artifact->absoluteFilePath);
artifact->fileTags.unite(fileTags);
if (artifact->fileTags.isEmpty())
artifact->fileTags.insert(unknownFileTag());
if (m_logger.traceEnabled())
m_logger.qbsTrace() << "[PR] adding file tags " << artifact->fileTags
<< " to " << FileInfo::fileName(artifact->absoluteFilePath);
}
}
QVariantMap ProjectResolver::evaluateModuleValues(Item *item) const
{
QVariantMap modules;
evaluateModuleValues(item, &modules);
QVariantMap result;
result[QLatin1String("modules")] = modules;
return result;
}
void ProjectResolver::evaluateModuleValues(Item *item, QVariantMap *modulesMap) const
{
checkCancelation();
for (Item::Modules::const_iterator it = item->modules().constBegin();
it != item->modules().constEnd(); ++it)
{
QVariantMap depmods;
const Item::Module &module = *it;
evaluateModuleValues(module.item, &depmods);
QVariantMap dep = evaluateProperties(module.item);
dep.insert("modules", depmods);
modulesMap->insert(ModuleLoader::fullModuleName(module.name), dep);
}
}
QVariantMap ProjectResolver::evaluateProperties(Item *item) const
{
const QVariantMap tmplt;
return evaluateProperties(item, item, tmplt);
}
QVariantMap ProjectResolver::evaluateProperties(Item *item,
Item *propertiesContainer,
const QVariantMap &tmplt) const
{
QVariantMap result = tmplt;
for (QMap<QString, ValuePtr>::const_iterator it = propertiesContainer->properties().begin();
it != propertiesContainer->properties().end(); ++it)
{
checkCancelation();
switch (it.value()->type()) {
case Value::ItemValueType:
{
// Ignore items. Those point to module instances
// and are handled in evaluateModuleValues().
break;
}
case Value::JSSourceValueType:
{
if (result.contains(it.key()))
break;
PropertyDeclaration pd;
for (Item *obj = item; obj; obj = obj->prototype()) {
pd = obj->propertyDeclarations().value(it.key());
if (pd.isValid())
break;
}
if (pd.type == PropertyDeclaration::Verbatim
|| pd.flags.testFlag(PropertyDeclaration::PropertyNotAvailableInConfig))
{
break;
}
const QScriptValue scriptValue = m_evaluator->property(item, it.key());
if (Q_UNLIKELY(scriptValue.isError()))
throw ErrorInfo(scriptValue.toString(), it.value()->location());
// NOTE: Loses type information if scriptValue.isUndefined == true,
// as such QScriptValues become invalid QVariants.
QVariant v = scriptValue.toVariant();
if (pd.type == PropertyDeclaration::Path)
v = convertPathProperty(v.toString(),
m_productContext->product->sourceDirectory);
else if (pd.type == PropertyDeclaration::PathList)
v = convertPathListProperty(v.toStringList(),
m_productContext->product->sourceDirectory);
else if (pd.type == PropertyDeclaration::StringList)
v = v.toStringList();
result[it.key()] = v;
break;
}
case Value::VariantValueType:
{
if (result.contains(it.key()))
break;
VariantValuePtr vvp = it.value().staticCast<VariantValue>();
result[it.key()] = vvp->value();
break;
}
case Value::BuiltinValueType:
// ignore
break;
}
}
return propertiesContainer->prototype()
? evaluateProperties(item, propertiesContainer->prototype(), result)
: result;
}
QVariantMap ProjectResolver::createProductConfig() const
{
QVariantMap cfg = evaluateModuleValues(m_productContext->item);
cfg = evaluateProperties(m_productContext->item, m_productContext->item, cfg);
return cfg;
}
QString ProjectResolver::convertPathProperty(const QString &path, const QString &dirPath) const
{
return path.isEmpty() ? path : QDir::cleanPath(FileInfo::resolvePath(dirPath, path));
}
QStringList ProjectResolver::convertPathListProperty(const QStringList &paths,
const QString &dirPath) const
{
QStringList result;
foreach (const QString &path, paths)
result += convertPathProperty(path, dirPath);
return result;
}
void ProjectResolver::callItemFunction(const ItemFuncMap &mappings, Item *item,
ProjectContext *projectContext)
{
const QByteArray typeName = item->typeName().toLocal8Bit();
ItemFuncPtr f = mappings.value(typeName);
if (Q_UNLIKELY(!f)) {
const QString msg = Tr::tr("Unexpected item type '%1'.");
throw ErrorInfo(msg.arg(item->typeName()), item->location());
}
if (typeName == "Project") {
ProjectContext subProjectContext = createProjectContext(projectContext);
(this->*f)(item, &subProjectContext);
} else {
(this->*f)(item, projectContext);
}
}
ProjectResolver::ProjectContext ProjectResolver::createProjectContext(ProjectContext *parentProjectContext) const
{
ProjectContext subProjectContext;
subProjectContext.project = ResolvedProject::create();
parentProjectContext->project->subProjects += subProjectContext.project;
subProjectContext.project->parentProject = parentProjectContext->project;
subProjectContext.loadResult = parentProjectContext->loadResult;
return subProjectContext;
}
} // namespace Internal
} // namespace qbs
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