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* make it possible to get a list of installed packages by path rather than package name

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* allow the basePath to be a symlink

svn path=/trunk/KDE/kdelibs/; revision=906191
This commit is contained in:
Aaron J. Seigo 2009-01-05 18:49:54 +00:00
parent be4c8c2c5e
commit 8dd6e79e56
2 changed files with 43 additions and 6 deletions
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36
package.cpp
View File

@ -48,12 +48,20 @@ class PackagePrivate
public:
PackagePrivate(const PackageStructure::Ptr st, const QString &p)
: structure(st),
basePath(p),
valid(QFile::exists(basePath))
basePath(p)
{
QDir dir(basePath);
basePath = dir.canonicalPath();
valid = QFile::exists(basePath);
if (valid) {
QFileInfo info(basePath);
if (valid && info.isDir() && basePath[basePath.length() - 1] != '/') {
basePath.append('/');
if (info.isDir()) {
basePath.append(QDir::separator());
}
kDebug() << "basePath is" << basePath;
} else {
kDebug() << p << "invalid, basePath is" << basePath;
}
}
@ -212,6 +220,26 @@ QStringList Package::listInstalled(const QString &packageRoot) // static
return packages;
}
QStringList Package::listInstalledPaths(const QString &packageRoot) // static
{
QDir dir(packageRoot);
if (!dir.exists()) {
return QStringList();
}
QStringList packages;
foreach (const QString &sdir, dir.entryList(QDir::AllDirs | QDir::Readable)) {
QString metadata = packageRoot + '/' + sdir + "/metadata.desktop";
if (QFile::exists(metadata)) {
packages << sdir;
}
}
return packages;
}
bool Package::installPackage(const QString &package,
const QString &packageRoot,
const QString &servicePrefix) // static

11
package.h
View File

@ -114,7 +114,7 @@ class PLASMA_EXPORT Package
const PackageStructure::Ptr structure() const;
/**
* Returns a list of all installed packages
* Returns a list of all installed packages by name
*
* @param packageRoot path to the directory where Plasmagik packages
* have been installed to
@ -122,6 +122,15 @@ class PLASMA_EXPORT Package
**/
static QStringList listInstalled(const QString &packageRoot);
/**
* Returns a list of all paths of installed packages in the given root
*
* @param packageRoot path to the directory where Plasmagik packages
* have been installed to
* @return a list of installed Plasmagik packages by path
**/
static QStringList listInstalledPaths(const QString &packageRoot);
/**
* Installs a package.
*