doebuild: fix bug #349273

Since commit 75d3130fc8293fff68389b8fed44b8d47a0abe80, doebuild()
for the 'setup' phase triggers the actionmap_deps code path in order
to call the 'pretend' phase as a dependency. This path previously
assumed a portdbapi instance, which may not hold for some api consumers
such as entropy. Therefore, fix the code path to work with other dbapi
types.

2 files changed, 11 insertions, 4 deletions

diff --git a/bin/ebuild b/bin/ebuild
index 9b12e7ee5..87d974e48 100755
--- a/bin/ebuild
+++ b/bin/ebuild
@@ -239,7 +239,7 @@ build_dir_phases = set(["setup", "unpack", "prepare", "configure", "compile",
 # If the current metadata is invalid then force the ebuild to be
 # sourced again even if $T/environment already exists.
 ebuild_changed = False
-if build_dir_phases.intersection(pargs):
+if mytree == "porttree" and build_dir_phases.intersection(pargs):
 	metadata, st, emtime = \
 		portage.portdb._pull_valid_cache(cpv, ebuild, ebuild_portdir)
 	if metadata is None:
diff --git a/pym/portage/package/ebuild/doebuild.py b/pym/portage/package/ebuild/doebuild.py
index 3071cf8d4..4761d3e60 100644
--- a/pym/portage/package/ebuild/doebuild.py
+++ b/pym/portage/package/ebuild/doebuild.py
@@ -686,7 +686,12 @@ def doebuild(myebuild, mydo, myroot, mysettings, debug=0, listonly=0,
 			mydo not in ("digest", "manifest") and "noauto" not in features)
 		alist = mysettings.configdict["pkg"].get("A")
 		aalist = mysettings.configdict["pkg"].get("AA")
-		if alist is None or aalist is None or \
+		if not hasattr(mydbapi, 'getFetchMap'):
+			if alist is None:
+				alist = set()
+			if aalist is None:
+				aalist = set()
+		elif alist is None or aalist is None or \
 			(not emerge_skip_distfiles and need_distfiles):
 			# Make sure we get the correct tree in case there are overlays.
 			mytree = os.path.realpath(
@@ -746,7 +751,7 @@ def doebuild(myebuild, mydo, myroot, mysettings, debug=0, listonly=0,
 				return 1
 
 		# See above comment about fetching only when needed
-		if not emerge_skip_distfiles and \
+		if tree == 'porttree' and \
 			not digestcheck(checkme, mysettings, "strict" in features):
 			return 1
 
@@ -754,7 +759,9 @@ def doebuild(myebuild, mydo, myroot, mysettings, debug=0, listonly=0,
 			return 0
 
 		# remove PORTAGE_ACTUAL_DISTDIR once cvs/svn is supported via SRC_URI
-		if (mydo != "setup" and "noauto" not in features) or mydo == "unpack":
+		if tree == 'porttree' and \
+			((mydo != "setup" and "noauto" not in features) \
+			or mydo == "unpack"):
 			_prepare_fake_distdir(mysettings, alist)
 
 		#initial dep checks complete; time to process main commands