mirror of
https://github.com/tanrax/guetzli-recursively.git
synced 2024-09-20 01:37:22 +02:00
45 lines
1.4 KiB
Python
45 lines
1.4 KiB
Python
#!/usr/bin/env python
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# -*- coding: utf-8 -*-
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from os import path, walk, remove, rename
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from imghdr import what
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from subprocess import call
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from sys import argv
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top_dir = argv[1]
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TEMP_FILE = 'temp.jpg'
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TYPES = ('jpeg',)
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for dirpath, dirnames, files in walk(top_dir):
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for name in files:
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url = path.join(dirpath, name)
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# Check type
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if what(url) in TYPES:
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# Get urls
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print(url)
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url_out = path.join(top_dir, TEMP_FILE)
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# Remove temp image
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try:
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remove(url_out)
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except:
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pass
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# Execute guetzli
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call(['guetzli', url, url_out])
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# Print your have saved
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size_source = path.getsize(url)
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try:
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size_out = path.getsize(url_out)
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except:
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size_out = size_source
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size_acurate = 100 * size_out / size_source
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# Check if it is cost effective to replace it
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if size_acurate < 100:
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# Remove source
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try:
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remove(url)
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except:
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pass
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# Move temp to source
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rename(url_out, url)
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print('Save ' + str(round(100 - size_acurate, 2)) + '%')
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else:
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print('It is not necessary to optimize')
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