From af36529554c39a2eefcc2c8723715e2d25b401b8 Mon Sep 17 00:00:00 2001
From: jvoisin
Date: Sun, 8 Jun 2014 13:39:18 +0200
Subject: Rename the MAT folder to libmat.

This commit fixes some issues for dump operating
systems who doesn't handle capitalization.
---
 MAT/parser.py | 135 ----------------------------------------------------------
 1 file changed, 135 deletions(-)
 delete mode 100644 MAT/parser.py

(limited to 'MAT/parser.py')

diff --git a/MAT/parser.py b/MAT/parser.py
deleted file mode 100644
index 1765da8..0000000
--- a/MAT/parser.py
+++ /dev/null
@@ -1,135 +0,0 @@
-''' Parent class of all parser
-'''
-
-import os
-import shutil
-import tempfile
-
-import hachoir_core
-import hachoir_editor
-
-import mat
-
-NOMETA = frozenset((
-    '.bmp',   # "raw" image
-    '.rdf',   # text
-    '.txt',   # plain text
-    '.xml',   # formated text (XML)
-    '.rels',  # openXML formated text
-))
-
-FIELD = object()
-
-
-class GenericParser(object):
-    ''' Parent class of all parsers
-    '''
-    def __init__(self, filename, parser, mime, backup, is_writable, **kwargs):
-        self.filename = ''
-        self.parser = parser
-        self.mime = mime
-        self.backup = backup
-        self.is_writable = is_writable
-        self.editor = hachoir_editor.createEditor(parser)
-        try:
-            self.filename = hachoir_core.cmd_line.unicodeFilename(filename)
-        except TypeError:  # get rid of "decoding Unicode is not supported"
-            self.filename = filename
-        self.basename = os.path.basename(filename)
-        _, output = tempfile.mkstemp()
-        self.output = hachoir_core.cmd_line.unicodeFilename(output)
-
-    def __del__(self):
-        ''' Remove tempfile if it was not used
-        '''
-        if os.path.exists(self.output):
-            mat.secure_remove(self.output)
-
-    def is_clean(self):
-        '''
-            Check if the file is clean from harmful metadatas
-        '''
-        for field in self.editor:
-            if self._should_remove(field):
-                return self._is_clean(self.editor)
-        return True
-
-    def _is_clean(self, fieldset):
-        for field in fieldset:
-            remove = self._should_remove(field)
-            if remove is True:
-                return False
-            if remove is FIELD:
-                if not self._is_clean(field):
-                    return False
-        return True
-
-    def remove_all(self):
-        ''' Remove all compromising fields
-        '''
-        state = self._remove_all(self.editor)
-        hachoir_core.field.writeIntoFile(self.editor, self.output)
-        self.do_backup()
-        return state
-
-    def _remove_all(self, fieldset):
-        ''' Recursive way to handle tree metadatas
-        '''
-        try:
-            for field in fieldset:
-                remove = self._should_remove(field)
-                if remove is True:
-                    self._remove(fieldset, field.name)
-                if remove is FIELD:
-                    self._remove_all(field)
-            return True
-        except:
-            return False
-
-    def _remove(self, fieldset, field):
-        ''' Delete the given field
-        '''
-        del fieldset[field]
-
-    def get_meta(self):
-        ''' Return a dict with all the meta of the file
-        '''
-        metadata = {}
-        self._get_meta(self.editor, metadata)
-        return metadata
-
-    def _get_meta(self, fieldset, metadata):
-        ''' Recursive way to handle tree metadatas
-        '''
-        for field in fieldset:
-            remove = self._should_remove(field)
-            if remove:
-                try:
-                    metadata[field.name] = field.value
-                except:
-                    metadata[field.name] = 'harmful content'
-            if remove is FIELD:
-                self._get_meta(field, None)
-
-    def _should_remove(self, key):
-        ''' Return True if the field is compromising
-            abstract method
-        '''
-        raise NotImplementedError
-
-    def create_backup_copy(self):
-        ''' Create a backup copy
-        '''
-        shutil.copy2(self.filename, self.filename + '.bak')
-
-    def do_backup(self):
-        ''' Keep a backup of the file if asked.
-
-            The process of double-renaming is not very elegant,
-            but it greatly simplify new strippers implementation.
-        '''
-        if self.backup:
-            shutil.move(self.filename, self.filename + '.bak')
-        else:
-            mat.secure_remove(self.filename)
-        shutil.move(self.output, self.filename)
-- 
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