root/software/lepton_wrapper/lepton_wrapper.py @ a29fbdb0
| a29fbdb0 | David Sorber | #!/usr/bin/python3
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import argparse
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import glob
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import os
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import re
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import subprocess
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import sys
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LEPTON_PATH = '/home/dsorber/devasdf/lepton/lepton'
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# Bash text formatting codes
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BOLD = '\033[1m'
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ENDC = '\033[0m'
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RED = '\033[31m'
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YELLOW = '\033[33m'
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PURPLE = '\033[35m'
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def image_walker(top):
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images = []
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for dirpath, dirnames, filenames in os.walk(top):
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for filename in filenames:
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fullpath = os.path.join(dirpath, filename)
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if re.search('(\.jpg$)|(\.jpeg$)', fullpath, re.IGNORECASE):
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#~ print(fullpath)
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images.append(fullpath)
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for dirname in dirnames:
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image_walker(os.path.join(dirpath, dirname))
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return images
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def main():
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if len(sys.argv) < 2:
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print('{:s}{:s}ERROR:{:s} you must supply a path'.format(BOLD, RED, ENDC))
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return -1
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# Make sure the specified path to lepton is correct
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if not (os.path.isfile(LEPTON_PATH) and os.access(LEPTON_PATH, os.X_OK)):
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print('{:s}{:s}ERROR:{:s} unable to find lepton executable'
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.format(BOLD, RED, ENDC))
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return -1
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#~ parser = argparse.ArgumentParser(description='Ryft Package Build Script')
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#~ parser.add_argument('-ni', '--non-interactive', default=False,
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#~ action='store_true',
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#~ help='non-interactive mode; do not prompt user for input')
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#~ parser.add_argument('-pn', '--package', default=None,
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#~ type=validate_package_name,
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#~ help='the name of the package to build')
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#~ parser.add_argument('-pv', '--pkg-version', default=None,
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#~ type=validate_version_argparse,
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#~ help='the new version of the package')
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images = image_walker(sys.argv[1])
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num_images = len(images)
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total_uncompressed_bytes = 0
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total_compressed_bytes = 0
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print('Found {:d} *.jpg images'.format(num_images))
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for idx, image in enumerate(images):
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print('Image {:d} of {:d}:'.format(idx + 1, num_images))
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print('\t{:s}'.format(image))
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compressed_image = '{:s}.lep'.format(image)
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cmd = '{:s} "{:s}" "{:s}"'.format(LEPTON_PATH, image, compressed_image)
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rc = subprocess.run(cmd, shell=True)
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if rc.returncode == 0:
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print('{:s}SUCCESS{:s}'.format(BOLD, ENDC))
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total_uncompressed_bytes += os.path.getsize(image)
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total_compressed_bytes += os.path.getsize(compressed_image)
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else:
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print('{:s}{:s}ERROR{:s}'.format(BOLD, RED, ENDC))
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print('\n')
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percent = (float(total_compressed_bytes) / total_uncompressed_bytes) * 100
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print('Total compression is: {:4.2f}%'.format(percent))
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if __name__ == '__main__':
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sys.exit(main())
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