77 lines
3 KiB
Python
77 lines
3 KiB
Python
'''This script allows to perform a "grep" command that will be applied on files
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content.xml and styles.xml within all ODF files (odt and ods) found within a
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given folder.'''
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# ------------------------------------------------------------------------------
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import sys, os.path, zipfile, time, subprocess
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from appy.shared.utils import getOsTempFolder, FolderDeleter
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# ------------------------------------------------------------------------------
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usage = '''Usage: python odfGrep.py [file|folder] [keyword].
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If *file* is given, it is the path to an ODF file (odt or ods). grep will be
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run on this file only.
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If *folder* is given, the grep will be run on all ODF files found in this
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folder and sub-folders.
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*keyword* is the string to search within the file(s).
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'''
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# ------------------------------------------------------------------------------
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class OdfGrep:
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toGrep = ('content.xml', 'styles.xml')
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toUnzip = ('.ods', '.odt')
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def __init__(self, fileOrFolder, keyword):
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self.fileOrFolder = fileOrFolder
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self.keyword = keyword
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self.tempFolder = getOsTempFolder()
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def callGrep(self, folder):
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'''Performs a "grep" with self.keyword in p_folder.'''
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cmd = 'grep -irn "%s" %s' % (self.keyword, folder)
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proc = subprocess.Popen(cmd, shell=True, stdout=subprocess.PIPE,
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stderr=subprocess.PIPE)
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out, err = proc.communicate()
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return bool(out)
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def grepFile(self, fileName):
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'''Unzips the .xml files from file named p_fileName and performs a
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grep on it.'''
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# Unzip the file in the temp folder
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name = 'f%f' % time.time()
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tempFolder = os.path.join(self.tempFolder, name)
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os.mkdir(tempFolder)
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zip = zipfile.ZipFile(fileName)
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for zippedFile in zip.namelist():
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if zippedFile not in self.toGrep: continue
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destFile = os.path.join(tempFolder, zippedFile)
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f = open(destFile, 'wb')
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fileContent = zip.read(zippedFile)
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f.write(fileContent)
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f.close()
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# Run "grep" in this folder
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match = self.callGrep(tempFolder)
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if match:
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print 'Found in', fileName
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FolderDeleter.delete(tempFolder)
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def run(self):
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if os.path.isfile(self.fileOrFolder):
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self.grepFile(self.fileOrFolder)
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elif os.path.isdir(self.fileOrFolder):
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# Grep on all files found in this folder.
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for dir, dirnames, filenames in os.walk(self.fileOrFolder):
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for name in filenames:
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if os.path.splitext(name)[1] in self.toUnzip:
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self.grepFile(os.path.join(dir, name))
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else:
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print '%s does not exist.' % self.fileOrFolder
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# ------------------------------------------------------------------------------
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if __name__ == '__main__':
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if len(sys.argv) != 3:
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print usage
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sys.exit()
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OdfGrep(sys.argv[1], sys.argv[2]).run()
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# ------------------------------------------------------------------------------
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