Implement compare_packages for the alpm backend

MAQI7 · Aug 20, 2021 · 30bee79 · 30bee79
1 parent 47b76c8
commit 30bee79
Showing 1 changed file with 9 additions and 0 deletions.
diff --git a/tracer/packageManagers/alpm.py b/tracer/packageManagers/alpm.py
@@ -86,6 +86,15 @@ def find_package(self, pkg_name, version):
 			if pkg and pyalpm.vercmp(pkg.version, version) == 0:
 				return pkg
 
+		def compare_packages(self, package1, package2):
+			"""
+			vercmp returns:
+			< 0 if ver1 < ver2
+			0 if ver1 == ver2
+			> 0 if ver1 > ver2
+			"""
+			return pyalpm.vercmp(package1.version, package2.version)
+
 		@staticmethod
 		def _bsearch_list(l, item):
 			"""