repoman: warn when --if-modified finds nothing

diff --git a/bin/repoman b/bin/repoman
index e806b3125cf69e007fbc9032efa76fb8c96933a7..91704ca8214806452c4e8f355e30fd3a6564be01 100755 (executable)
--- a/bin/repoman
+++ b/bin/repoman
@@ -1060,6 +1060,11 @@ except FileNotFound:
        # disable for non-gentoo repoman users who may not have herds.
        herd_base = None
 
+modified_pkgs = 0
+if options.if_modified == "y" and not vcs:
+       logging.info("Not in a version controlled repository; disabling --if-modified.")
+       options.if_modified = "n"
+
 for x in scanlist:
        #ebuilds and digests added to cvs respectively.
        logging.info("checking package %s" % x)
@@ -1073,12 +1078,13 @@ for x in scanlist:
                checkdir_relative = os.path.join(catdir, checkdir_relative)
        checkdir_relative = os.path.join(".", checkdir_relative)
 
-       if vcs and options.if_modified == "y":
+       if options.if_modified == "y":
                checkdir_modified = False
                checkdir_pattern = checkdir_relative.rstrip(os.sep) + os.sep
                for f in chain(mychanged, mynew):
                        if f.startswith(checkdir_pattern):
                                checkdir_modified = True
+                               modified_pkgs += 1
                                break
                if not checkdir_modified:
                        continue
@@ -2000,6 +2006,9 @@ for x in scanlist:
                                "%s/metadata.xml: unused local USE-description: '%s'" % \
                                (x, myflag))
 
+if options.if_modified == "y" and modified_pkgs < 1:
+       logging.warn("--if-modified is enabled, but no modified packages were found!")
+
 if options.mode == "manifest":
        sys.exit(dofail)