X-Git-Url: https://git.rohieb.name/openwrt.git/blobdiff_plain/631583226f8a7d0b8e8995caa853b0bef3bea116..2c1120a3b32ae80e786670900f6bee9182816a4b:/scripts/dl_cleanup.py diff --git a/scripts/dl_cleanup.py b/scripts/dl_cleanup.py index 41f172de5..81c69f7aa 100755 --- a/scripts/dl_cleanup.py +++ b/scripts/dl_cleanup.py @@ -11,13 +11,11 @@ import os import re import getopt -DEBUG = 0 - # Commandline options opt_dryrun = False -def parseVer_1234(match): +def parseVer_1234(match, filepath): progname = match.group(1) progversion = (int(match.group(2)) << 64) |\ (int(match.group(3)) << 48) |\ @@ -25,9 +23,12 @@ def parseVer_1234(match): (int(match.group(5)) << 16) return (progname, progversion) -def parseVer_123(match): +def parseVer_123(match, filepath): progname = match.group(1) - patchlevel = match.group(5) + try: + patchlevel = match.group(5) + except (IndexError), e: + patchlevel = None if patchlevel: patchlevel = ord(patchlevel[0]) else: @@ -38,9 +39,12 @@ def parseVer_123(match): patchlevel return (progname, progversion) -def parseVer_12(match): +def parseVer_12(match, filepath): progname = match.group(1) - patchlevel = match.group(4) + try: + patchlevel = match.group(4) + except (IndexError), e: + patchlevel = None if patchlevel: patchlevel = ord(patchlevel[0]) else: @@ -50,18 +54,24 @@ def parseVer_12(match): patchlevel return (progname, progversion) -def parseVer_r(match): +def parseVer_r(match, filepath): progname = match.group(1) progversion = (int(match.group(2)) << 64) return (progname, progversion) -def parseVer_ymd(match): +def parseVer_ymd(match, filepath): progname = match.group(1) progversion = (int(match.group(2)) << 64) |\ (int(match.group(3)) << 48) |\ (int(match.group(4)) << 32) return (progname, progversion) +def parseVer_GIT(match, filepath): + progname = match.group(1) + st = os.stat(filepath) + progversion = int(st.st_mtime) << 64 + return (progname, progversion) + extensions = ( ".tar.gz", ".tar.bz2", @@ -73,21 +83,24 @@ extensions = ( ) versionRegex = ( + (re.compile(r"(.+)[-_]([0-9a-fA-F]{40,40})"), parseVer_GIT), # xxx-GIT_SHASUM (re.compile(r"(.+)[-_](\d+)\.(\d+)\.(\d+)\.(\d+)"), parseVer_1234), # xxx-1.2.3.4 (re.compile(r"(.+)[-_](\d\d\d\d)-?(\d\d)-?(\d\d)"), parseVer_ymd), # xxx-YYYY-MM-DD (re.compile(r"(.+)[-_](\d+)\.(\d+)\.(\d+)(\w?)"), parseVer_123), # xxx-1.2.3a + (re.compile(r"(.+)[-_](\d+)_(\d+)_(\d+)"), parseVer_123), # xxx-1_2_3 (re.compile(r"(.+)[-_](\d+)\.(\d+)(\w?)"), parseVer_12), # xxx-1.2a (re.compile(r"(.+)[-_]r?(\d+)"), parseVer_r), # xxx-r1111 ) -blacklist = ( - re.compile(r"wl_apsta.*"), - re.compile(r"boost.*"), - re.compile(r".*\.fw"), - re.compile(r".*\.arm"), - re.compile(r".*\.bin"), - re.compile(r"RT\d+_Firmware.*"), -) +blacklist = [ + ("linux", re.compile(r"linux-.*")), + ("gcc", re.compile(r"gcc-.*")), + ("wl_apsta", re.compile(r"wl_apsta.*")), + (".fw", re.compile(r".*\.fw")), + (".arm", re.compile(r".*\.arm")), + (".bin", re.compile(r".*\.bin")), + ("rt-firmware", re.compile(r"RT[\d\w]+_Firmware.*")), +] class EntryParseError(Exception): pass @@ -96,23 +109,24 @@ class Entry: self.directory = directory self.filename = filename self.progname = "" + self.fileext = "" for ext in extensions: if filename.endswith(ext): filename = filename[0:0-len(ext)] + self.fileext = ext break else: - if DEBUG: - print "Extension did not match on", filename + print self.filename, "has an unknown file-extension" raise EntryParseError("ext") for (regex, parseVersion) in versionRegex: match = regex.match(filename) if match: - (self.progname, self.version) = parseVersion(match) + (self.progname, self.version) = parseVersion( + match, directory + "/" + filename + self.fileext) break else: - if DEBUG: - print "Version regex did not match on", filename + print self.filename, "has an unknown version pattern" raise EntryParseError("ver") def deleteFile(self): @@ -132,16 +146,19 @@ def usage(): print "Usage: " + sys.argv[0] + " [OPTIONS] " 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:], - "hd", - [ "help", "dry-run", ]) + "hdBw:", + [ "help", "dry-run", "show-blacklist", "whitelist=", ]) if len(args) != 1: - raise getopt.GetoptError() + usage() + return 1 except getopt.GetoptError: usage() return 1 @@ -152,14 +169,28 @@ 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 + return 0 # Create a directory listing and parse the file names. entries = [] for filename in os.listdir(directory): if filename == "." or filename == "..": continue - for black in blacklist: - if black.match(filename): + for (name, regex) in blacklist: + if regex.match(filename): if opt_dryrun: print filename, "is blacklisted" break