dl_cleanup: Allow removing items from blacklist

git-svn-id: svn://svn.openwrt.org/openwrt/trunk@19083 3c298f89-4303-0410-b956-a3cf2f4a3e73

diff --git a/scripts/dl_cleanup.py b/scripts/dl_cleanup.py
index 53cf4db..ff38a15 100755 (executable)
--- a/scripts/dl_cleanup.py
+++ b/scripts/dl_cleanup.py
@@ -80,7 +80,7 @@ versionRegex = (
        (re.compile(r"(.+)[-_]r?(\d+)"), parseVer_r),                           # xxx-r1111
 )
 
-blacklist = (
+blacklist = [
        ("linux",               re.compile(r"linux-.*")),
        ("gcc",                 re.compile(r"gcc-.*")),
        ("boost",               re.compile(r"boost.*")),
@@ -89,7 +89,7 @@ blacklist = (
        (".arm",                re.compile(r".*\.arm")),
        (".bin",                re.compile(r".*\.bin")),
        ("rt-firmware",         re.compile(r"RT\d+_Firmware.*")),
-)
+]
 
 class EntryParseError(Exception): pass
 
@@ -135,14 +135,15 @@ def usage():
        print ""
        print " -d|--dry-run            Do a dry-run. Don't delete any files"
        print " -B|--show-blacklist     Show the blacklist and exit"
+       print " -w|--whitelist ITEM     Remove ITEM from blacklist"
 
 def main(argv):
        global opt_dryrun
 
        try:
                (opts, args) = getopt.getopt(argv[1:],
-                       "hdB",
-                       [ "help", "dry-run", "show-blacklist", ])
+                       "hdBw:",
+                       [ "help", "dry-run", "show-blacklist", "whitelist=", ])
                if len(args) != 1:
                        raise getopt.GetoptError()
        except getopt.GetoptError:
@@ -155,6 +156,16 @@ def main(argv):
                        return 0
                if o in ("-d", "--dry-run"):
                        opt_dryrun = True
+               if o in ("-w", "--whitelist"):
+                       for i in range(0, len(blacklist)):
+                               (name, regex) = blacklist[i]
+                               if name == v:
+                                       del blacklist[i]
+                                       break
+                       else:
+                               print "Whitelist error: Item", v,\
+                                     "is not in blacklist"
+                               return 1
                if o in ("-B", "--show-blacklist"):
                        for (name, regex) in blacklist:
                                print name