static void
update_requires_expression(BPackageResolvableExpression& expression,
const ProvidesList& providesList)
{
// find the best-matching provides
BPackageResolvable* bestProvides = NULL;
for (ProvidesList::const_iterator it = providesList.begin();
it != providesList.end(); ++it) {
BPackageResolvable* provides = *it;
if (!expression.Matches(*provides))
continue;
if (bestProvides == NULL || bestProvides->Version().InitCheck() != B_OK
|| (provides->Version().InitCheck() == B_OK
&& provides->Version().Compare(bestProvides->Version()) > 0)) {
bestProvides = provides;
}
}
if (bestProvides == NULL || bestProvides->Version().InitCheck() != B_OK)
return;
// Update the expression. Enforce the minimum found version, if the requires
// has no version requirement or also a minimum. Otherwise enforce the exact
// version found.
BPackageResolvableOperator newOperator = B_PACKAGE_RESOLVABLE_OP_EQUAL;
switch (expression.Operator()) {
case B_PACKAGE_RESOLVABLE_OP_LESS:
case B_PACKAGE_RESOLVABLE_OP_LESS_EQUAL:
case B_PACKAGE_RESOLVABLE_OP_EQUAL:
case B_PACKAGE_RESOLVABLE_OP_NOT_EQUAL:
break;
case B_PACKAGE_RESOLVABLE_OP_GREATER_EQUAL:
case B_PACKAGE_RESOLVABLE_OP_GREATER:
case B_PACKAGE_RESOLVABLE_OP_ENUM_COUNT:
newOperator = B_PACKAGE_RESOLVABLE_OP_GREATER_EQUAL;
break;
}
expression.SetTo(expression.Name(), newOperator, bestProvides->Version());
}
void
WriterImplBase::RegisterPackageInfo(PackageAttributeList& attributeList,
const BPackageInfo& packageInfo)
{
// name
AddStringAttribute(B_HPKG_ATTRIBUTE_ID_PACKAGE_NAME, packageInfo.Name(),
attributeList);
// summary
AddStringAttribute(B_HPKG_ATTRIBUTE_ID_PACKAGE_SUMMARY,
packageInfo.Summary(), attributeList);
// description
AddStringAttribute(B_HPKG_ATTRIBUTE_ID_PACKAGE_DESCRIPTION,
packageInfo.Description(), attributeList);
// vendor
AddStringAttribute(B_HPKG_ATTRIBUTE_ID_PACKAGE_VENDOR,
packageInfo.Vendor(), attributeList);
// packager
AddStringAttribute(B_HPKG_ATTRIBUTE_ID_PACKAGE_PACKAGER,
packageInfo.Packager(), attributeList);
// base package (optional)
_AddStringAttributeIfNotEmpty(B_HPKG_ATTRIBUTE_ID_PACKAGE_BASE_PACKAGE,
packageInfo.BasePackage(), attributeList);
// flags
PackageAttribute* flags = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_FLAGS, B_HPKG_ATTRIBUTE_TYPE_UINT,
B_HPKG_ATTRIBUTE_ENCODING_INT_32_BIT);
flags->unsignedInt = packageInfo.Flags();
attributeList.Add(flags);
// architecture
PackageAttribute* architecture = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_ARCHITECTURE, B_HPKG_ATTRIBUTE_TYPE_UINT,
B_HPKG_ATTRIBUTE_ENCODING_INT_8_BIT);
architecture->unsignedInt = packageInfo.Architecture();
attributeList.Add(architecture);
// version
RegisterPackageVersion(attributeList, packageInfo.Version());
// copyright list
_AddStringAttributeList(B_HPKG_ATTRIBUTE_ID_PACKAGE_COPYRIGHT,
packageInfo.CopyrightList(), attributeList);
// license list
_AddStringAttributeList(B_HPKG_ATTRIBUTE_ID_PACKAGE_LICENSE,
packageInfo.LicenseList(), attributeList);
// URL list
_AddStringAttributeList(B_HPKG_ATTRIBUTE_ID_PACKAGE_URL,
packageInfo.URLList(), attributeList);
// source URL list
_AddStringAttributeList(B_HPKG_ATTRIBUTE_ID_PACKAGE_SOURCE_URL,
packageInfo.SourceURLList(), attributeList);
// provides list
const BObjectList<BPackageResolvable>& providesList
= packageInfo.ProvidesList();
for (int i = 0; i < providesList.CountItems(); ++i) {
BPackageResolvable* resolvable = providesList.ItemAt(i);
bool hasVersion = resolvable->Version().InitCheck() == B_OK;
bool hasCompatibleVersion
= resolvable->CompatibleVersion().InitCheck() == B_OK;
PackageAttribute* provides = AddStringAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_PROVIDES, resolvable->Name(),
attributeList);
if (hasVersion)
RegisterPackageVersion(provides->children, resolvable->Version());
if (hasCompatibleVersion) {
RegisterPackageVersion(provides->children,
resolvable->CompatibleVersion(),
B_HPKG_ATTRIBUTE_ID_PACKAGE_PROVIDES_COMPATIBLE);
}
}
// requires list
RegisterPackageResolvableExpressionList(attributeList,
packageInfo.RequiresList(), B_HPKG_ATTRIBUTE_ID_PACKAGE_REQUIRES);
// supplements list
RegisterPackageResolvableExpressionList(attributeList,
packageInfo.SupplementsList(), B_HPKG_ATTRIBUTE_ID_PACKAGE_SUPPLEMENTS);
// conflicts list
RegisterPackageResolvableExpressionList(attributeList,
packageInfo.ConflictsList(), B_HPKG_ATTRIBUTE_ID_PACKAGE_CONFLICTS);
// freshens list
RegisterPackageResolvableExpressionList(attributeList,
packageInfo.FreshensList(), B_HPKG_ATTRIBUTE_ID_PACKAGE_FRESHENS);
// replaces list
_AddStringAttributeList(B_HPKG_ATTRIBUTE_ID_PACKAGE_REPLACES,
packageInfo.ReplacesList(), attributeList);
// global writable file info list
const BObjectList<BGlobalWritableFileInfo>& globalWritableFileInfos
= packageInfo.GlobalWritableFileInfos();
for (int32 i = 0; i < globalWritableFileInfos.CountItems(); ++i) {
BGlobalWritableFileInfo* info = globalWritableFileInfos.ItemAt(i);
PackageAttribute* attribute = AddStringAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_GLOBAL_WRITABLE_FILE, info->Path(),
attributeList);
if (info->IsDirectory()) {
PackageAttribute* isDirectoryAttribute = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_IS_WRITABLE_DIRECTORY,
B_HPKG_ATTRIBUTE_TYPE_UINT,
B_HPKG_ATTRIBUTE_ENCODING_INT_8_BIT);
isDirectoryAttribute->unsignedInt = 1;
attribute->children.Add(isDirectoryAttribute);
}
if (info->IsIncluded()) {
PackageAttribute* updateTypeAttribute = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_WRITABLE_FILE_UPDATE_TYPE,
B_HPKG_ATTRIBUTE_TYPE_UINT,
B_HPKG_ATTRIBUTE_ENCODING_INT_8_BIT);
updateTypeAttribute->unsignedInt = info->UpdateType();
attribute->children.Add(updateTypeAttribute);
}
}
// user settings file info list
const BObjectList<BUserSettingsFileInfo>& userSettingsFileInfos
= packageInfo.UserSettingsFileInfos();
for (int32 i = 0; i < userSettingsFileInfos.CountItems(); ++i) {
BUserSettingsFileInfo* info = userSettingsFileInfos.ItemAt(i);
PackageAttribute* attribute = AddStringAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_USER_SETTINGS_FILE, info->Path(),
attributeList);
if (info->IsDirectory()) {
PackageAttribute* isDirectoryAttribute = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_IS_WRITABLE_DIRECTORY,
B_HPKG_ATTRIBUTE_TYPE_UINT,
B_HPKG_ATTRIBUTE_ENCODING_INT_8_BIT);
isDirectoryAttribute->unsignedInt = 1;
attribute->children.Add(isDirectoryAttribute);
} else {
_AddStringAttributeIfNotEmpty(
B_HPKG_ATTRIBUTE_ID_PACKAGE_SETTINGS_FILE_TEMPLATE,
info->TemplatePath(), attribute->children);
}
}
// user list
const BObjectList<BUser>& users = packageInfo.Users();
for (int32 i = 0; i < users.CountItems(); ++i) {
const BUser* user = users.ItemAt(i);
PackageAttribute* attribute = AddStringAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_USER, user->Name(), attributeList);
_AddStringAttributeIfNotEmpty(
B_HPKG_ATTRIBUTE_ID_PACKAGE_USER_REAL_NAME, user->RealName(),
attribute->children);
_AddStringAttributeIfNotEmpty(
B_HPKG_ATTRIBUTE_ID_PACKAGE_USER_HOME, user->Home(),
attribute->children);
_AddStringAttributeIfNotEmpty(
B_HPKG_ATTRIBUTE_ID_PACKAGE_USER_SHELL, user->Shell(),
attribute->children);
for (int32 k = 0; k < user->Groups().CountStrings(); k++) {
AddStringAttribute(B_HPKG_ATTRIBUTE_ID_PACKAGE_USER_GROUP,
user->Groups().StringAt(k), attribute->children);
}
}
// group list
_AddStringAttributeList(B_HPKG_ATTRIBUTE_ID_PACKAGE_GROUP,
packageInfo.Groups(), attributeList);
// post install script list
_AddStringAttributeList(B_HPKG_ATTRIBUTE_ID_PACKAGE_POST_INSTALL_SCRIPT,
packageInfo.PostInstallScripts(), attributeList);
// checksum (optional, only exists in repositories)
_AddStringAttributeIfNotEmpty(B_HPKG_ATTRIBUTE_ID_PACKAGE_CHECKSUM,
packageInfo.Checksum(), attributeList);
// install path (optional)
_AddStringAttributeIfNotEmpty(B_HPKG_ATTRIBUTE_ID_PACKAGE_INSTALL_PATH,
packageInfo.InstallPath(), attributeList);
}
int
main(int argc, const char* const* argv)
{
if (argc != 3)
print_usage_and_exit(true);
if (strcmp(argv[1], "-h") == 0 || strcmp(argv[1], "--help") == 0)
print_usage_and_exit(false);
const char* const packageInfoPath = argv[1];
const char* const repositoryCachePath = argv[2];
// read the repository cache
BRepositoryCache repositoryCache;
status_t error = repositoryCache.SetTo(repositoryCachePath);
if (error != B_OK) {
DIE(error, "failed to read repository cache file \"%s\"",
repositoryCachePath);
}
// create a map for all provides (name -> resolvable list)
typedef std::map<BString, ProvidesList> ProvidesMap;
ProvidesMap providesMap;
for (BRepositoryCache::Iterator it = repositoryCache.GetIterator();
const BPackageInfo* info = it.Next();) {
const BObjectList<BPackageResolvable>& provides = info->ProvidesList();
int32 count = provides.CountItems();
for (int32 i = 0; i < count; i++) {
BPackageResolvable* resolvable = provides.ItemAt(i);
ProvidesList& providesList = providesMap[resolvable->Name()];
providesList.push_back(resolvable);
}
}
// load the package info
BPackageInfo packageInfo;
error = packageInfo.ReadFromConfigFile(packageInfoPath);
if (error != B_OK)
DIE(error, "failed to read package info file \"%s\"", packageInfoPath);
// clone the package info's requires list
typedef std::list<BPackageResolvableExpression> RequiresList;
RequiresList requiresList;
int32 requiresCount = packageInfo.RequiresList().CountItems();
for (int32 i = 0; i < requiresCount; i++)
requiresList.push_back(*packageInfo.RequiresList().ItemAt(i));
// rebuild the requires list with updated versions
packageInfo.ClearRequiresList();
for (RequiresList::iterator it = requiresList.begin();
it != requiresList.end(); ++it) {
BPackageResolvableExpression expression = *it;
ProvidesMap::iterator foundIt = providesMap.find(expression.Name());
if (foundIt != providesMap.end())
update_requires_expression(expression, foundIt->second);
error = packageInfo.AddRequires(expression);
if (error != B_OK)
DIE(error, "failed to add requires item to package info");
}
// write updated package info
BString configString;
error = packageInfo.GetConfigString(configString);
if (error != B_OK)
DIE(error, "failed to get updated package info string");
FILE* file = fopen(packageInfoPath, "w");
if (file == NULL) {
DIE(errno, "failed to open package info file \"%s\" for writing",
packageInfoPath);
}
if (fwrite(configString.String(), configString.Length(), 1, file) != 1) {
DIE(errno, "failed to write updated package info file \"%s\"",
packageInfoPath);
}
fclose(file);
return 0;
}
void
WriterImplBase::RegisterPackageInfo(PackageAttributeList& attributeList,
const BPackageInfo& packageInfo)
{
// name
PackageAttribute* name = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_NAME, B_HPKG_ATTRIBUTE_TYPE_STRING,
B_HPKG_ATTRIBUTE_ENCODING_STRING_TABLE);
name->string = fPackageStringCache.Get(packageInfo.Name().String());
attributeList.Add(name);
// summary
PackageAttribute* summary = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_SUMMARY, B_HPKG_ATTRIBUTE_TYPE_STRING,
B_HPKG_ATTRIBUTE_ENCODING_STRING_TABLE);
summary->string = fPackageStringCache.Get(packageInfo.Summary().String());
attributeList.Add(summary);
// description
PackageAttribute* description = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_DESCRIPTION, B_HPKG_ATTRIBUTE_TYPE_STRING,
B_HPKG_ATTRIBUTE_ENCODING_STRING_TABLE);
description->string
= fPackageStringCache.Get(packageInfo.Description().String());
attributeList.Add(description);
// vendor
PackageAttribute* vendor = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_VENDOR, B_HPKG_ATTRIBUTE_TYPE_STRING,
B_HPKG_ATTRIBUTE_ENCODING_STRING_TABLE);
vendor->string = fPackageStringCache.Get(packageInfo.Vendor().String());
attributeList.Add(vendor);
// packager
PackageAttribute* packager = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_PACKAGER, B_HPKG_ATTRIBUTE_TYPE_STRING,
B_HPKG_ATTRIBUTE_ENCODING_STRING_TABLE);
packager->string = fPackageStringCache.Get(packageInfo.Packager().String());
attributeList.Add(packager);
// flags
PackageAttribute* flags = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_FLAGS, B_HPKG_ATTRIBUTE_TYPE_UINT,
B_HPKG_ATTRIBUTE_ENCODING_INT_32_BIT);
flags->unsignedInt = packageInfo.Flags();
attributeList.Add(flags);
// architecture
PackageAttribute* architecture = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_ARCHITECTURE, B_HPKG_ATTRIBUTE_TYPE_UINT,
B_HPKG_ATTRIBUTE_ENCODING_INT_8_BIT);
architecture->unsignedInt = packageInfo.Architecture();
attributeList.Add(architecture);
// version
RegisterPackageVersion(attributeList, packageInfo.Version());
// copyright list
const BObjectList<BString>& copyrightList = packageInfo.CopyrightList();
for (int i = 0; i < copyrightList.CountItems(); ++i) {
PackageAttribute* copyright = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_COPYRIGHT, B_HPKG_ATTRIBUTE_TYPE_STRING,
B_HPKG_ATTRIBUTE_ENCODING_STRING_TABLE);
copyright->string
= fPackageStringCache.Get(copyrightList.ItemAt(i)->String());
attributeList.Add(copyright);
}
// license list
const BObjectList<BString>& licenseList = packageInfo.LicenseList();
for (int i = 0; i < licenseList.CountItems(); ++i) {
PackageAttribute* license = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_LICENSE, B_HPKG_ATTRIBUTE_TYPE_STRING,
B_HPKG_ATTRIBUTE_ENCODING_STRING_TABLE);
license->string
= fPackageStringCache.Get(licenseList.ItemAt(i)->String());
attributeList.Add(license);
}
// provides list
const BObjectList<BPackageResolvable>& providesList
= packageInfo.ProvidesList();
for (int i = 0; i < providesList.CountItems(); ++i) {
BPackageResolvable* resolvable = providesList.ItemAt(i);
bool hasVersion = resolvable->Version().InitCheck() == B_OK;
PackageAttribute* provides = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_PROVIDES, B_HPKG_ATTRIBUTE_TYPE_STRING,
B_HPKG_ATTRIBUTE_ENCODING_STRING_TABLE);
provides->string = fPackageStringCache.Get(resolvable->Name().String());
attributeList.Add(provides);
PackageAttribute* providesType = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_PROVIDES_TYPE,
B_HPKG_ATTRIBUTE_TYPE_UINT, B_HPKG_ATTRIBUTE_ENCODING_INT_8_BIT);
providesType->unsignedInt = resolvable->Type();
provides->children.Add(providesType);
if (hasVersion)
RegisterPackageVersion(provides->children, resolvable->Version());
}
// requires list
RegisterPackageResolvableExpressionList(attributeList,
packageInfo.RequiresList(), B_HPKG_ATTRIBUTE_ID_PACKAGE_REQUIRES);
// supplements list
RegisterPackageResolvableExpressionList(attributeList,
packageInfo.SupplementsList(), B_HPKG_ATTRIBUTE_ID_PACKAGE_SUPPLEMENTS);
// conflicts list
RegisterPackageResolvableExpressionList(attributeList,
packageInfo.ConflictsList(), B_HPKG_ATTRIBUTE_ID_PACKAGE_CONFLICTS);
// freshens list
RegisterPackageResolvableExpressionList(attributeList,
packageInfo.FreshensList(), B_HPKG_ATTRIBUTE_ID_PACKAGE_FRESHENS);
// replaces list
const BObjectList<BString>& replacesList = packageInfo.ReplacesList();
for (int i = 0; i < replacesList.CountItems(); ++i) {
PackageAttribute* replaces = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_REPLACES, B_HPKG_ATTRIBUTE_TYPE_STRING,
B_HPKG_ATTRIBUTE_ENCODING_STRING_TABLE);
replaces->string
= fPackageStringCache.Get(replacesList.ItemAt(i)->String());
attributeList.Add(replaces);
}
// checksum (optional, only exists in repositories)
if (packageInfo.Checksum().Length() > 0) {
PackageAttribute* checksum = new PackageAttribute(
B_HPKG_ATTRIBUTE_ID_PACKAGE_CHECKSUM, B_HPKG_ATTRIBUTE_TYPE_STRING,
B_HPKG_ATTRIBUTE_ENCODING_STRING_TABLE);
checksum->string
= fPackageStringCache.Get(packageInfo.Checksum().String());
attributeList.Add(checksum);
}
}
