Initial commit

.gitignore

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+build
+dist
+*.egg-info

catarc

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+#!/usr/bin/env python
+
+# This script will run the appropriate command to print archive contents to stdout
+# Written by Sven Slootweg, Licensed under WTFPL - in other words, feel free to reuse for whatever purpose you desire.
+
+import os, argparse, sys, subprocess
+
+parser = argparse.ArgumentParser(description='Prints the uncompressed contents of archives to stdout, based on certain criteria.')
+
+parser.add_argument('pattern', metavar='FILES', type=str, nargs='+',
+                   help='files to parse')
+                   
+parser.add_argument('-s', dest='size', action='store', default=None,
+                   help='size requirement that has to be satisfied for a file to be printed (use < and >)')
+
+args = parser.parse_args()
+options = vars(args)
+
+def exit_script():
+	sys.stderr.write("Exiting...\n")
+	exit(1)
+	
+def to_bytes(size):
+	size = size.lower().strip()
+	
+	if size.endswith("t"):
+		return int(size[:-1]) * 1024 * 1024 * 1024 * 1024
+	elif size.endswith("g"):
+		return int(size[:-1]) * 1024 * 1024 * 1024
+	elif size.endswith("m"):
+		return int(size[:-1]) * 1024 * 1024
+	elif size.endswith("k"):
+		return int(size[:-1]) * 1024
+	else:
+		return int(size)
+
+def from_bytes(size, unit):
+	size = int(size)
+	unit = unit.lower()
+	
+	if unit == 't':
+		return size * 1.0 / (1024 * 1024 * 1024 * 1024)
+	elif unit == 'g':
+		return size * 1.0 / (1024 * 1024 * 1024)
+	elif unit == 'm':
+		return size * 1.0 / (1024 * 1024)
+	elif unit == 'k':
+		return size * 1.0 / (1024)
+	else:
+		return size
+
+specifications = {}
+
+if options['size'] is not None:
+	# Parse size specification
+	for specification in options['size'].split(","):
+		if specification[:1] == "<":
+			specifications['<'] = specification[1:].strip()
+		elif specification[:1] == ">":
+			specifications['>'] = specification[1:].strip()
+		elif specification[:1] == "=":
+			specifications['='] = specification[1:].strip()
+		else:
+			sys.stderr.write("Incorrect size specification: %s\n" % specification)
+			exit_script()
+
+# Select all files matching the given pattern
+file_list = options['pattern']
+
+for item in file_list:
+	data = os.stat(item)
+	filesize = data.st_size
+	
+	try:
+		if filesize >= to_bytes(specifications['<']):
+			continue
+	except KeyError, e:
+		pass
+	
+	
+	try:
+		if filesize <= to_bytes(specifications['>']):
+			continue
+	except KeyError, e:
+		pass
+	
+	
+	try:
+		if int(from_bytes(filesize, specifications['='][-1:])) != specifications['=']:
+			continue
+	except KeyError, e:
+		pass
+	
+	# Passed all size tests, let's process it
+	with open(os.devnull, 'w') as stfu:
+		if item.endswith(".7z"):
+			processor = "7zip"
+			returncode = subprocess.call(['7z', 'e', '-so', item], stderr=stfu)
+		elif item.endswith(".tar"):
+			processor = "tar"
+			returncode = subprocess.call(['tar', '-Oxf', item], stderr=stfu)
+		elif item.endswith(".tar.gz"):
+			processor = "tar/gzip"
+			returncode = subprocess.call(['tar', '-Oxzf', item], stderr=stfu)
+		elif item.endswith(".tar.bz2"):
+			processor = "tar/bzip2"
+			returncode = subprocess.call(['tar', '-Oxjf', item], stderr=stfu)
+		elif item.endswith(".gz"):
+			processor = "gzip"
+			returncode = subprocess.call(['gzip', '-cd', item], stderr=stfu)
+		elif item.endswith(".bz2"):
+			processor = "bzip2"
+			returncode = subprocess.call(['bzip2', '-cd', item], stderr=stfu)
+		elif item.endswith(".zip"):
+			processor = "unzip"
+			returncode = subprocess.call(['unzip', '-p', item], stderr=stfu)
+		else:
+			sys.stderr.write("WARNING: Skipping item %s, not a recognized archive type\n" % item)
+			continue
+	
+	if returncode == 0:
+		sys.stderr.write("Successfully output %s\n" % item)
+	elif returncode == 2:
+		sys.stderr.write("ERROR: Could not run the needed command - are you sure you have %s installed?\n" % processor)
+	else:
+		sys.stderr.write("ERROR: Failed to output %s\n" % item)

setup.py

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+#!/usr/bin/env python
+
+"""
+distutils/setuptools install script. See inline comments for packaging documentation.
+"""
+
+import os
+import sys
+
+import seesaw
+
+try:
+  from setuptools import setup
+  # hush pyflakes
+  setup
+except ImportError:
+  from distutils.core import setup
+
+try:
+  from distutils.command.build_py import build_py_2to3 as build_py
+except ImportError:
+  from distutils.command.build_py import build_py
+
+packages = []
+
+package_dir = {}
+
+package_data = {}
+
+scripts = [
+  'catarc'
+]
+
+
+setup(
+  name='catarc',
+  version='1.0',
+  maintainer='Sven Slootweg',
+  maintainer_email='admin@cryto.net',
+  description='Tool to output uncompressed contents of (multiple) archives to stdout, without writing to disk',
+  url='http://www.cryto.net/projects/catarc/',
+  packages=packages,
+  package_dir=package_dir,
+  package_data=package_data,
+  include_package_data=True,
+  scripts=scripts,
+  install_requires=[],
+  cmdclass={'build_py': build_py}
+)
+