/*
* call-seq: init() -> nil
*
* Shorthand for doing init_config() and init_system().
*
* Debian::AptPkg.init # => nil
*
**/
static VALUE
init(VALUE self)
{
pkgInitConfig(*_config);
pkgInitSystem(*_config, _system);
return Qnil;
}
/**
* pk_backend_initialize:
*/
void pk_backend_initialize(GKeyFile *conf, PkBackend *backend)
{
g_debug("APTcc Initializing");
// Disable apt-listbugs as it freezes PK
setenv("APT_LISTBUGS_FRONTEND", "none", 1);
// Set apt-listchanges frontend to "debconf" to make it's output visible
// (without using the debconf frontend, PK will freeze)
setenv("APT_LISTCHANGES_FRONTEND", "debconf", 1);
// pkgInitConfig makes sure the config is ready for the
// get-filters call which needs to know about multi-arch
if (!pkgInitConfig(*_config)) {
g_debug("ERROR initializing backend configuration");
}
// pkgInitSystem is needed to compare the changelog verstion to
// current package using DoCmpVersion()
if (!pkgInitSystem(*_config, _system)) {
g_debug("ERROR initializing backend system");
}
spawn = pk_backend_spawn_new(conf);
// pk_backend_spawn_set_job(spawn, backend);
pk_backend_spawn_set_name(spawn, "aptcc");
}
int main(int argc, char *argv[]) {
if (2 != argc || '-' != argv[1][0] || strlen(argv[1]) != 2) {
usage();
return 1;
}
const char mode = argv[1][1];
// _config and _system are defined in the libapt header files
pkgInitConfig(*_config);
pkgInitSystem(*_config, _system);
pkgCacheFile cache_file;
// pkgCache* cache = cache_file.GetPkgCache();
if ('s' == mode) {
src(cache_file.GetSourceList());
}
if ('b' == mode) {
bin(cache_file.GetPkgCache());
}
return 0;
}
int main(const int argc, const char ** const argv) {
CommandLine CmdL(Args, _config);
if (!pkgInitConfig(*_config) ||
!CmdL.Parse(argc, argv) ||
!ensure_command(CmdL) ||
!pkgInitSystem(*_config, _system) ||
!CmdL.DispatchArg(Cmds)) {
_error->DumpErrors();
return 1;
}
}
/**
* backend_initialize:
*/
static void
backend_initialize (PkBackend *backend)
{
egg_debug ("APTcc Initializing");
// make sure we do not get a graphical debconf
setenv("DEBIAN_FRONTEND", "noninteractive", 1);
setenv("APT_LISTCHANGES_FRONTEND", "none", 1);
if (pkgInitConfig(*_config) == false ||
pkgInitSystem(*_config, _system) == false)
{
egg_debug ("ERROR initializing backend");
}
}
QueryData genAptSrcs(QueryContext& context) {
QueryData results;
// Load our apt configuration into memory
// Note: _config comes from apt-pkg/configuration.h
// _system comes from apt-pkg/pkgsystem.h
pkgInitConfig(*_config);
if (pkgInitSystem(*_config, _system) == false)
{
return results;
}
pkgCacheFile cache_file;
pkgCache* cache = cache_file.GetPkgCache();
pkgSourceList* src_list = cache_file.GetSourceList();
if (cache == nullptr || src_list == nullptr) {
cache_file.Close();
closeConfig();
return results;
}
// For each apt cache file that contains packages
for (pkgCache::PkgFileIterator file = cache->FileBegin(); file && !file.end();
++file) {
// Locate the associated index files to ensure the repository is installed
pkgIndexFile* pkgIndex;
if (!src_list->FindIndex(file, pkgIndex)) {
continue;
}
extractAptSourceInfo(file, pkgIndex, results);
}
// Cleanup
cache_file.Close();
closeConfig();
return results;
}
/*
* call-seq: init_system() -> bool
*
* Construct the apt_pkg system.
*
* Debian::AptPkg.init_system # => false
*
**/
static VALUE
init_system(VALUE self)
{
int res = pkgInitSystem(*_config, _system);
return INT2BOOL(res);
}