1 files changed, 82 insertions, 0 deletions
diff --git a/contrib/oeaudit/oe_audit.py b/contrib/oeaudit/oe_audit.py
new file mode 100755
index 0000000000..6729edfa73
--- /dev/null
+++ b/contrib/oeaudit/oe_audit.py
@@ -0,0 +1,82 @@
+#!/usr/bin/env python
+
+import freebsd, oe, bb
+
+def strip_oe_version(oe_version):
+    """
+    We need to strip the package epoch... and the PR to compare
+    it to the FreeBSD versions. Also FreeBSD seems to use _N as
+    PR so we might need to do more..
+    """
+    split = oe_version.split(':', 1)
+    ver = split[1]
+
+    split = ver.rsplit('-r', 1)
+    ver = split[0]
+    return ver
+
+def strip_bsd_version(bsd_version):
+    """
+    FreeBSD is adding ,1 for revisions.. remove that
+    """
+    # FIXME return a tuple with a revision...
+    split = bsd_version.rsplit(',', 1)
+    split = split[0]
+    split = split.rsplit('_', 1)
+    return split[0]
+
+def compare_versions(oe, freebsd, not_known):
+    def handle_package(oe_name, bsd_name):
+        if not oe_name in oe:
+            if oe_name == bsd_name:
+                print >> not_known, "%s is not in OE" % oe_name
+            return
+
+        oe_version = strip_oe_version(oe[oe_name])
+        for ver in freebsd[bsd_name]:
+            affected = True
+            str = []
+            for (cmp, vers) in ver.versions:
+                bsd_ver = strip_bsd_version(vers)
+                cmp_res = bb.utils.vercmp(('0', oe_version, 'r0'), ('0', bsd_ver, 'r0'))
+                if cmp == '<':
+                    if cmp_res >= 0:
+                        affected = False
+                    pass
+                elif cmp == '<=':
+                    if cmp_res > 0:
+                        affected = False
+                    pass
+                elif cmp == '>':
+                    if cmp_res <= 0:
+                        affected = False
+                    pass
+                elif cmp == '>=':
+                    if cmp_res < 0:
+                        affected = False
+                    pass
+                elif cmp == '=':
+                    if cmp_res > 0:
+                        affected = False
+                else:
+                    print cmp
+                    assert True
+
+                str.append("%s %s %s %s" % (oe_name, oe_version, cmp, bsd_ver))
+            if affected:
+                print " && ".join(str), ver.link
+
+    for package in freebsd.keys():
+        # handle the various versions of OE packages
+        handle_package(package, package)
+        handle_package("%s-native" % package, package)
+        handle_package("%s-full-native" % package, package)
+        handle_package("%s-sdk" % package, package)
+
+
+# read the input data
+oe_packages = oe.read_available("available")
+freebsd_vuln = freebsd.read_auditfile("auditfile")
+buggy = open("not_in_oe.bugs", "w+")
+
+compare_versions(oe=oe_packages, freebsd=freebsd_vuln, not_known=buggy)