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@ -1,12 +1,14 @@ |
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#!/usr/bin/env python |
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#!/usr/bin/env python3 |
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""" |
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# OpenWrt download directory cleanup utility. |
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# Delete all but the very last version of the program tarballs. |
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# |
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# Copyright (C) 2010 Michael Buesch <mb@bu3sch.de> |
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# Copyright (C) 2013 OpenWrt.org |
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# Copyright (C) 2010-2015 Michael Buesch <m@bues.ch> |
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# Copyright (C) 2013-2015 OpenWrt.org |
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""" |
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from __future__ import print_function |
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import sys |
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import os |
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import re |
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@ -28,7 +30,7 @@ def parseVer_123(match, filepath): |
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progname = match.group(1) |
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try: |
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patchlevel = match.group(5) |
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except (IndexError), e: |
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except IndexError as e: |
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patchlevel = None |
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if patchlevel: |
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patchlevel = ord(patchlevel[0]) |
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@ -44,7 +46,7 @@ def parseVer_12(match, filepath): |
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progname = match.group(1) |
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try: |
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patchlevel = match.group(4) |
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except (IndexError), e: |
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except IndexError as e: |
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patchlevel = None |
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if patchlevel: |
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patchlevel = ord(patchlevel[0]) |
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@ -121,7 +123,7 @@ class Entry: |
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self.fileext = ext |
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break |
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else: |
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print self.filename, "has an unknown file-extension" |
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print(self.filename, "has an unknown file-extension") |
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raise EntryParseError("ext") |
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for (regex, parseVersion) in versionRegex: |
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match = regex.match(filename) |
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@ -130,28 +132,28 @@ class Entry: |
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match, directory + "/" + filename + self.fileext) |
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break |
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else: |
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print self.filename, "has an unknown version pattern" |
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print(self.filename, "has an unknown version pattern") |
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raise EntryParseError("ver") |
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def getPath(self): |
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return (self.directory + "/" + self.filename).replace("//", "/") |
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def deleteFile(self): |
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path = (self.directory + "/" + self.filename).replace("//", "/") |
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print "Deleting", path |
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path = self.getPath() |
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print("Deleting", path) |
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if not opt_dryrun: |
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os.unlink(path) |
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def __eq__(self, y): |
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return self.filename == y.filename |
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def __ge__(self, y): |
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return self.version >= y.version |
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def usage(): |
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print "OpenWrt download directory cleanup utility" |
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print "Usage: " + sys.argv[0] + " [OPTIONS] <path/to/dl>" |
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print "" |
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print " -d|--dry-run Do a dry-run. Don't delete any files" |
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print " -B|--show-blacklist Show the blacklist and exit" |
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print " -w|--whitelist ITEM Remove ITEM from blacklist" |
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print("OpenWrt download directory cleanup utility") |
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print("Usage: " + sys.argv[0] + " [OPTIONS] <path/to/dl>") |
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print("") |
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print(" -d|--dry-run Do a dry-run. Don't delete any files") |
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print(" -B|--show-blacklist Show the blacklist and exit") |
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print(" -w|--whitelist ITEM Remove ITEM from blacklist") |
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def main(argv): |
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global opt_dryrun |
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@ -163,7 +165,7 @@ def main(argv): |
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if len(args) != 1: |
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usage() |
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return 1 |
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except getopt.GetoptError: |
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except getopt.GetoptError as e: |
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usage() |
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return 1 |
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directory = args[0] |
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@ -180,12 +182,12 @@ def main(argv): |
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del blacklist[i] |
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break |
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else: |
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print "Whitelist error: Item", v,\ |
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"is not in blacklist" |
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print("Whitelist error: Item", v,\ |
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"is not in blacklist") |
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return 1 |
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if o in ("-B", "--show-blacklist"): |
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for (name, regex) in blacklist: |
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print name |
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print(name) |
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return 0 |
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# Create a directory listing and parse the file names. |
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@ -196,12 +198,13 @@ def main(argv): |
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for (name, regex) in blacklist: |
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if regex.match(filename): |
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if opt_dryrun: |
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print filename, "is blacklisted" |
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print(filename, "is blacklisted") |
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break |
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else: |
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try: |
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entries.append(Entry(directory, filename)) |
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except (EntryParseError), e: pass |
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except EntryParseError as e: |
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pass |
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# Create a map of programs |
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progmap = {} |
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@ -220,10 +223,10 @@ def main(argv): |
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lastVersion = version |
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if lastVersion: |
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for version in versions: |
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if version != lastVersion: |
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if version is not lastVersion: |
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version.deleteFile() |
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if opt_dryrun: |
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print "Keeping", lastVersion.filename |
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print("Keeping", lastVersion.getPath()) |
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return 0 |
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