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scripts: format dl_cleanup to black format python style

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Forma dl_cleanup python script to black style.

Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
This commit is contained in:
Ansuel Smith 2021-07-06 03:20:40 +02:00 committed by Paul Spooren
parent 4eb4c3c469
commit ff875876da
1 changed files with 219 additions and 188 deletions
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407
scripts/dl_cleanup.py
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@ -19,232 +19,263 @@ opt_dryrun = False
def parseVer_1234(match, filepath): def parseVer_1234(match, filepath):
progname = match.group(1) progname = match.group(1)
progversion = (int(match.group(2)) << 64) |\ progversion = (
(int(match.group(3)) << 48) |\ (int(match.group(2)) << 64)
(int(match.group(4)) << 32) |\ | (int(match.group(3)) << 48)
(int(match.group(5)) << 16) | (int(match.group(4)) << 32)
return (progname, progversion) | (int(match.group(5)) << 16)
)
return (progname, progversion)
def parseVer_123(match, filepath): def parseVer_123(match, filepath):
progname = match.group(1) progname = match.group(1)
try: try:
patchlevel = match.group(5) patchlevel = match.group(5)
except IndexError as e: except IndexError as e:
patchlevel = None patchlevel = None
if patchlevel: if patchlevel:
patchlevel = ord(patchlevel[0]) patchlevel = ord(patchlevel[0])
else: else:
patchlevel = 0 patchlevel = 0
progversion = (int(match.group(2)) << 64) |\ progversion = (
(int(match.group(3)) << 48) |\ (int(match.group(2)) << 64)
(int(match.group(4)) << 32) |\ | (int(match.group(3)) << 48)
patchlevel | (int(match.group(4)) << 32)
return (progname, progversion) | patchlevel
)
return (progname, progversion)
def parseVer_12(match, filepath): def parseVer_12(match, filepath):
progname = match.group(1) progname = match.group(1)
try: try:
patchlevel = match.group(4) patchlevel = match.group(4)
except IndexError as e: except IndexError as e:
patchlevel = None patchlevel = None
if patchlevel: if patchlevel:
patchlevel = ord(patchlevel[0]) patchlevel = ord(patchlevel[0])
else: else:
patchlevel = 0 patchlevel = 0
progversion = (int(match.group(2)) << 64) |\ progversion = (int(match.group(2)) << 64) | (int(match.group(3)) << 48) | patchlevel
(int(match.group(3)) << 48) |\ return (progname, progversion)
patchlevel
return (progname, progversion)
def parseVer_r(match, filepath): def parseVer_r(match, filepath):
progname = match.group(1) progname = match.group(1)
progversion = (int(match.group(2)) << 64) progversion = int(match.group(2)) << 64
return (progname, progversion) return (progname, progversion)
def parseVer_ymd_GIT_SHASUM(match, filepath): def parseVer_ymd_GIT_SHASUM(match, filepath):
progname = match.group(1) progname = match.group(1)
progversion = (int(match.group(2)) << 64) |\ progversion = (
(int(match.group(3)) << 48) |\ (int(match.group(2)) << 64)
(int(match.group(4)) << 32) | (int(match.group(3)) << 48)
return (progname, progversion) | (int(match.group(4)) << 32)
)
return (progname, progversion)
def parseVer_ymd(match, filepath): def parseVer_ymd(match, filepath):
progname = match.group(1) progname = match.group(1)
progversion = (int(match.group(2)) << 64) |\ progversion = (
(int(match.group(3)) << 48) |\ (int(match.group(2)) << 64)
(int(match.group(4)) << 32) | (int(match.group(3)) << 48)
return (progname, progversion) | (int(match.group(4)) << 32)
)
return (progname, progversion)
def parseVer_GIT(match, filepath): def parseVer_GIT(match, filepath):
progname = match.group(1) progname = match.group(1)
st = os.stat(filepath) st = os.stat(filepath)
progversion = int(st.st_mtime) << 64 progversion = int(st.st_mtime) << 64
return (progname, progversion) return (progname, progversion)
extensions = ( extensions = (
".tar.gz", ".tar.gz",
".tar.bz2", ".tar.bz2",
".tar.xz", ".tar.xz",
".orig.tar.gz", ".orig.tar.gz",
".orig.tar.bz2", ".orig.tar.bz2",
".orig.tar.xz", ".orig.tar.xz",
".zip", ".zip",
".tgz", ".tgz",
".tbz", ".tbz",
".txz", ".txz",
) )
versionRegex = ( versionRegex = (
(re.compile(r"(.+)[-_](\d+)\.(\d+)\.(\d+)\.(\d+)"), parseVer_1234), # xxx-1.2.3.4 (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_GIT_SHASUM), # xxx-YYYY-MM-DD-GIT_SHASUM (
(re.compile(r"(.+)[-_](\d\d\d\d)-?(\d\d)-?(\d\d)"), parseVer_ymd), # xxx-YYYY-MM-DD re.compile(r"(.+)[-_](\d\d\d\d)-?(\d\d)-?(\d\d)-"),
(re.compile(r"(.+)[-_]([0-9a-fA-F]{40,40})"), parseVer_GIT), # xxx-GIT_SHASUM parseVer_ymd_GIT_SHASUM,
(re.compile(r"(.+)[-_](\d+)\.(\d+)\.(\d+)(\w?)"), parseVer_123), # xxx-1.2.3a ), # xxx-YYYY-MM-DD-GIT_SHASUM
(re.compile(r"(.+)[-_](\d+)_(\d+)_(\d+)"), parseVer_123), # xxx-1_2_3 (re.compile(r"(.+)[-_](\d\d\d\d)-?(\d\d)-?(\d\d)"), parseVer_ymd), # xxx-YYYY-MM-DD
(re.compile(r"(.+)[-_](\d+)\.(\d+)(\w?)"), parseVer_12), # xxx-1.2a (re.compile(r"(.+)[-_]([0-9a-fA-F]{40,40})"), parseVer_GIT), # xxx-GIT_SHASUM
(re.compile(r"(.+)[-_]r?(\d+)"), parseVer_r), # xxx-r1111 (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 = [ blacklist = [
("linux", re.compile(r"linux-\d.*")), ("linux", re.compile(r"linux-\d.*")),
("gcc", re.compile(r"gcc-.*")), ("gcc", re.compile(r"gcc-.*")),
("wl_apsta", re.compile(r"wl_apsta.*")), ("wl_apsta", re.compile(r"wl_apsta.*")),
(".fw", re.compile(r".*\.fw")), (".fw", re.compile(r".*\.fw")),
(".arm", re.compile(r".*\.arm")), (".arm", re.compile(r".*\.arm")),
(".bin", re.compile(r".*\.bin")), (".bin", re.compile(r".*\.bin")),
("rt-firmware", re.compile(r"RT[\d\w]+_Firmware.*")), ("rt-firmware", re.compile(r"RT[\d\w]+_Firmware.*")),
] ]
class EntryParseError(Exception): pass
class EntryParseError(Exception):
pass
class Entry: class Entry:
def __init__(self, directory, filename): def __init__(self, directory, filename):
self.directory = directory self.directory = directory
self.filename = filename self.filename = filename
self.progname = "" self.progname = ""
self.fileext = "" self.fileext = ""
for ext in extensions: for ext in extensions:
if filename.endswith(ext): if filename.endswith(ext):
filename = filename[0:0-len(ext)] filename = filename[0 : 0 - len(ext)]
self.fileext = ext self.fileext = ext
break break
else: else:
print(self.filename, "has an unknown file-extension") print(self.filename, "has an unknown file-extension")
raise EntryParseError("ext") raise EntryParseError("ext")
for (regex, parseVersion) in versionRegex: for (regex, parseVersion) in versionRegex:
match = regex.match(filename) match = regex.match(filename)
if match: if match:
(self.progname, self.version) = parseVersion( (self.progname, self.version) = parseVersion(
match, directory + "/" + filename + self.fileext) match, directory + "/" + filename + self.fileext
break )
else: break
print(self.filename, "has an unknown version pattern") else:
raise EntryParseError("ver") print(self.filename, "has an unknown version pattern")
raise EntryParseError("ver")
def getPath(self): def getPath(self):
return (self.directory + "/" + self.filename).replace("//", "/") return (self.directory + "/" + self.filename).replace("//", "/")
def deleteFile(self): def deleteFile(self):
path = self.getPath() path = self.getPath()
print("Deleting", path) print("Deleting", path)
if not opt_dryrun: if not opt_dryrun:
os.unlink(path) os.unlink(path)
def __ge__(self, y):
return self.version >= y.version
def __ge__(self, y):
return self.version >= y.version
def usage(): def usage():
print("OpenWrt download directory cleanup utility") print("OpenWrt download directory cleanup utility")
print("Usage: " + sys.argv[0] + " [OPTIONS] <path/to/dl>") print("Usage: " + sys.argv[0] + " [OPTIONS] <path/to/dl>")
print("") print("")
print(" -d|--dry-run Do a dry-run. Don't delete any files") print(" -d|--dry-run Do a dry-run. Don't delete any files")
print(" -B|--show-blacklist Show the blacklist and exit") print(" -B|--show-blacklist Show the blacklist and exit")
print(" -w|--whitelist ITEM Remove ITEM from blacklist") print(" -w|--whitelist ITEM Remove ITEM from blacklist")
def main(argv): def main(argv):
global opt_dryrun global opt_dryrun
try: try:
(opts, args) = getopt.getopt(argv[1:], (opts, args) = getopt.getopt(
"hdBw:", argv[1:],
[ "help", "dry-run", "show-blacklist", "whitelist=", ]) "hdBw:",
if len(args) != 1: [
usage() "help",
return 1 "dry-run",
except getopt.GetoptError as e: "show-blacklist",
usage() "whitelist=",
return 1 ],
directory = args[0] )
if len(args) != 1:
usage()
return 1
except getopt.GetoptError as e:
usage()
return 1
directory = args[0]
if not os.path.exists(directory): if not os.path.exists(directory):
print("Can't find dl path", directory) print("Can't find dl path", directory)
return 1 return 1
for (o, v) in opts: for (o, v) in opts:
if o in ("-h", "--help"): if o in ("-h", "--help"):
usage() usage()
return 0 return 0
if o in ("-d", "--dry-run"): if o in ("-d", "--dry-run"):
opt_dryrun = True opt_dryrun = True
if o in ("-w", "--whitelist"): if o in ("-w", "--whitelist"):
for i in range(0, len(blacklist)): for i in range(0, len(blacklist)):
(name, regex) = blacklist[i] (name, regex) = blacklist[i]
if name == v: if name == v:
del blacklist[i] del blacklist[i]
break break
else: else:
print("Whitelist error: Item", v,\ print("Whitelist error: Item", v, "is not in blacklist")
"is not in blacklist") return 1
return 1 if o in ("-B", "--show-blacklist"):
if o in ("-B", "--show-blacklist"): for (name, regex) in blacklist:
for (name, regex) in blacklist: sep = "\t\t"
sep = "\t\t" if len(name) >= 8:
if len(name) >= 8: sep = "\t"
sep = "\t" print("%s%s(%s)" % (name, sep, regex.pattern))
print("%s%s(%s)" % (name, sep, regex.pattern)) return 0
return 0
# Create a directory listing and parse the file names. # Create a directory listing and parse the file names.
entries = [] entries = []
for filename in os.listdir(directory): for filename in os.listdir(directory):
if filename == "." or filename == "..": if filename == "." or filename == "..":
continue continue
for (name, regex) in blacklist: for (name, regex) in blacklist:
if regex.match(filename): if regex.match(filename):
if opt_dryrun: if opt_dryrun:
print(filename, "is blacklisted") print(filename, "is blacklisted")
break break
else: else:
try: try:
entries.append(Entry(directory, filename)) entries.append(Entry(directory, filename))
except EntryParseError as e: except EntryParseError as e:
pass pass
# Create a map of programs # Create a map of programs
progmap = {} progmap = {}
for entry in entries: for entry in entries:
if entry.progname in progmap.keys(): if entry.progname in progmap.keys():
progmap[entry.progname].append(entry) progmap[entry.progname].append(entry)
else: else:
progmap[entry.progname] = [entry,] progmap[entry.progname] = [
entry,
]
# Traverse the program map and delete everything but the last version # Traverse the program map and delete everything but the last version
for prog in progmap: for prog in progmap:
lastVersion = None lastVersion = None
versions = progmap[prog] versions = progmap[prog]
for version in versions: for version in versions:
if lastVersion is None or version >= lastVersion: if lastVersion is None or version >= lastVersion:
lastVersion = version lastVersion = version
if lastVersion: if lastVersion:
for version in versions: for version in versions:
if version is not lastVersion: if version is not lastVersion:
version.deleteFile() version.deleteFile()
if opt_dryrun: if opt_dryrun:
print("Keeping", lastVersion.getPath()) print("Keeping", lastVersion.getPath())
return 0
return 0
if __name__ == "__main__": if __name__ == "__main__":
sys.exit(main(sys.argv)) sys.exit(main(sys.argv))