portage: not yet working install-packages function

2 files changed, 49 insertions, 9 deletions

diff --git a/backends/portage/pk-backend-portage.c b/backends/portage/pk-backend-portage.c
index 4c42412f0..31267810f 100644
--- a/backends/portage/pk-backend-portage.c
+++ b/backends/portage/pk-backend-portage.c
@@ -198,22 +198,22 @@ backend_get_requires (PkBackend *backend, PkBitfield filters, gchar **package_id
 }
 
 /**
- * backend_get_updates:
+ * backend_get_update_detail:
  */
 static void
-backend_get_updates (PkBackend *backend, PkBitfield filters)
+backend_get_update_detail (PkBackend *backend, gchar **package_ids)
 {
-	egg_debug ("backend: updates");
+	egg_debug ("backend: update_detail");
 	pk_backend_finished (backend);
 }
 
 /**
- * backend_get_update_detail:
+ * backend_get_updates:
  */
 static void
-backend_get_update_detail (PkBackend *backend, gchar **package_ids)
+backend_get_updates (PkBackend *backend, PkBitfield filters)
 {
-	egg_debug ("backend: update_detail");
+	egg_debug ("backend: updates");
 	pk_backend_finished (backend);
 }
 
@@ -223,8 +223,19 @@ backend_get_update_detail (PkBackend *backend, gchar **package_ids)
 static void
 backend_install_packages (PkBackend *backend, gchar **package_ids)
 {
-	egg_debug ("backend: install");
-	pk_backend_finished (backend);
+	gchar *package_ids_temp;
+
+	/*
+	 * TODO: portage manage to install when offline
+	 * but maybe packagekit implementation will make this forbidden
+	 * (because of download funcion dir)
+	 * If needed, add something that will check for network _NOW_ (see yum)
+	 */
+
+	/* send the complete list as stdin */
+	package_ids_temp = pk_package_ids_to_text (package_ids);
+	pk_backend_spawn_helper (spawn, BACKEND_FILE, "install-packages", package_ids_temp, NULL);
+	g_free (package_ids_temp);
 }
 
 /**
diff --git a/backends/portage/portageBackend.py b/backends/portage/portageBackend.py
index 0000a7c85..b773787f4 100755
--- a/backends/portage/portageBackend.py
+++ b/backends/portage/portageBackend.py
@@ -32,7 +32,7 @@ import _emerge
 import sys
 import signal
 import re
-#from urlgrabber.progress import BaseMeter, format_number
+from itertools import izip
 
 # NOTES:
 #
@@ -230,6 +230,35 @@ class PackageKitPortageBackend(PackageKitBaseBackend, PackagekitPackage):
 			for cpv in portage.portdb.match(cp):
 				self.package(cpv)
 
+	def install_packages(self, pkgs):
+		self.status(STATUS_RUNNING)
+		self.allow_cancel(True) # TODO: sure ?
+		self.percentage(None)
+
+		myopts = {} # TODO: --nodepends ?
+		spinner = ""
+		favorites = []
+		settings, trees, mtimedb = _emerge.load_emerge_config()
+		spinner = _emerge.stdout_spinner()
+		rootconfig = _emerge.RootConfig(self.portage_settings, trees["/"], portage._sets.load_default_config(self.portage_settings, trees["/"]))
+		# setconfig ?
+		if "resume" not in mtimedb:
+			mtimedb["resume"] = mtimedb["resume_backup"]
+			del mtimedb["resume_backup"]
+
+		for pkg in pkgs:
+			# check for installed is not mandatory as there are a lot of reason
+			# to re-install a package (USE/LDFLAGS/CFLAGS change for example) (or live)
+			# TODO: keep a final position
+			cpv = id_to_cpv(pkg)
+			db_keys = list(portage.portdb._aux_cache_keys)
+			metadata = izip(db_keys, portage.portdb.aux_get(cpv, db_keys))
+			package = _emerge.Package(type_name="ebuild", root_config=rootconfig, cpv=cpv, metadata=metadata)
+
+			mergetask = _emerge.Scheduler(settings, trees, mtimedb, myopts, spinner, [package], favorites, package)
+			mergetask.merge()
+
+
 	def resolve(self, filters, pkgs):
 		# TODO: filters
 		self.status(STATUS_QUERY)