1 files changed, 96 insertions, 0 deletions
diff --git a/contrib/oeaudit/oe_audit.py b/contrib/oeaudit/oe_audit.py
new file mode 100755
index 0000000000..018547a04e
--- /dev/null
+++ b/contrib/oeaudit/oe_audit.py
@@ -0,0 +1,96 @@
+#!/usr/bin/env python
+
+import freebsd, oe
+
+try:
+    import bb
+except Exception, e:
+    import sys
+    sys.stderr.write("Set PYTHONPATH to bitbake/lib and restart.\n")
+    sys.stderr.write("The backtrace can be seen below.\n")
+    raise e
+    
+
+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 compare_versions(oe, freebsd_dict, 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_dict[bsd_name]:
+            affected = True
+            str = []
+            for (cmp, vers) in ver.versions:
+                (bsd_ver, bsd_pr) = freebsd.prepare_version(vers)
+                cmp_res = bb.utils.vercmp(('0', oe_version, 'r0'), ('0', bsd_ver, bsd_pr))
+                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_dict.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)
+
+def handle_options(args):
+    import optparse
+    parser = optparse.OptionParser(version = "OE Audit version 0.1",
+                                   usage = "%prog [options]")
+    parser.add_option("-a", "--auditfile", help = "FreeBSD auditfile to use",
+                      action = "store", dest = "freebsd_auditfile", default = None)
+    parser.add_option("-p", "--available", help = "Output of bitbake -s",
+                      action = "store", dest = "oe_available", default = None)
+    parser.add_option("-b", "--buggy", help = "Write out unmaped packets",
+                      action = "store", dest = "buggy", default = "not_in_oe.bugs")
+
+    options, args = parser.parse_args(args)
+    return options
+
+# read the input data
+import sys
+opts = handle_options(sys.argv)
+oe_packages = oe.read_available(opts.oe_available)
+freebsd_vuln = freebsd.read_auditfile(opts.freebsd_auditfile)
+buggy = open(opts.buggy, "w+")
+
+compare_versions(oe=oe_packages, freebsd_dict=freebsd_vuln, not_known=buggy)