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Fix random issue with submodule loading

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This commit is contained in:
Florian Bach 2022-09-03 19:06:12 +02:00
parent e65985be7f
commit 4448963fff
1 changed files with 12 additions and 2 deletions
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14
calibre-plugin/__init__.py
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@ -140,8 +140,18 @@ class DeACSM(FileTypePlugin):
shutil.rmtree(self.moddir, ignore_errors=True)
rand_path = self.moddir + str(random.randint(0, 1000000000))
# Generate random name so we don't get conflicts with multiple instances of the plugin running at once.
# Hack-y solution, but it should work.
ctr = 0
while os.path.exists(rand_path):
# None of this code should be necessary since a random number between 0 and a billion should be unique
# enough, but apparently not. Make new ones until we find one that's not in use.
# Should be using Calibre's TemporaryFile class but then I can't be certain it's on the same drive...
ctr += 1
if (ctr > 1000):
print("{0} v{1}: Tried a thousand times to get a temp dir ...".format(PLUGIN_NAME, PLUGIN_VERSION))
raise Exception("Hey!")
rand_path = self.moddir + str(random.randint(0, 1000000000))
os.mkdir(rand_path)