Change behaviour of getMinUpgrade

This allows to differentiate between situations where
the system is unaffected and unexistance of an upgrade path.

Previously, the glsa-check would treat GLSAs that had no
upgrade path (such as mask glsas) as not affecting the system.


svn path=/trunk/gentoolkit/; revision=647

1 files changed, 10 insertions, 0 deletions

diff --git a/bin/glsa-check b/bin/glsa-check
index 3c41fff..f1e8912 100644
--- a/bin/glsa-check
+++ b/bin/glsa-check
@@ -267,6 +267,11 @@ if mode in ["dump", "fix", "inject", "pretend"]:
 		elif mode == "fix":
 			sys.stdout.write("fixing "+myid+"\n")
 			mergelist = myglsa.getMergeList(least_change=least_change)
+			if mergelist == None:
+				sys.stdout.write(">>> no vulnerable packages installed\n")
+			elif mergelist == []:
+				sys.stdout.write(">>> cannot fix GLSA, no unaffected packages available\n")
+				sys.exit(2)
 			for pkg in mergelist:
 				sys.stdout.write(">>> merging "+pkg+"\n")
 				# using emerge for the actual merging as it contains the dependency
@@ -287,6 +292,11 @@ if mode in ["dump", "fix", "inject", "pretend"]:
 		elif mode == "pretend":
 			sys.stdout.write("Checking GLSA "+myid+"\n")
 			mergelist = myglsa.getMergeList(least_change=least_change)
+			if mergelist == None:
+				sys.stdout.write(">>> no vulnerable packages installed\n")
+			elif mergelist == []:
+				sys.stdout.write(">>> cannot fix GLSA, no unaffected packages available\n")
+				sys.exit(2)
 			if mergelist:
 				sys.stdout.write("The following updates will be performed for this GLSA:\n")
 				for pkg in mergelist: