Delete output.py

NeoBoot/ubi_reader/ubi_reader_arm/ubifs/output.py

@@ -1,114 +0,0 @@
-#!/usr/bin/python
-import os
-import struct
-from ubifs.defines import *
-from ubifs.misc import decompress
-
-def dents(ubifs, inodes, dent_node, path = '', perms = False):
-    inode = inodes[dent_node.inum]
-    dent_path = os.path.join(path, dent_node.name)
-    if dent_node.type == UBIFS_ITYPE_DIR:
-        try:
-            if not os.path.exists(dent_path):
-                os.mkdir(dent_path)
-                if perms:
-                    set_file_perms(dent_path, inode)
-        except Exception as e:
-            ubifs.log.write('DIR Fail: %s' % e)
-
-        if 'dent' in inode:
-            for dnode in inode['dent']:
-                dents(ubifs, inodes, dnode, dent_path, perms)
-
-    elif dent_node.type == UBIFS_ITYPE_REG:
-        try:
-            if inode['ino'].nlink > 1:
-                if 'hlink' not in inode:
-                    inode['hlink'] = dent_path
-                    buf = process_reg_file(ubifs, inode, dent_path)
-                    write_reg_file(dent_path, buf)
-                else:
-                    os.link(inode['hlink'], dent_path)
-            else:
-                buf = process_reg_file(ubifs, inode, dent_path)
-                write_reg_file(dent_path, buf)
-            if perms:
-                set_file_perms(dent_path, inode)
-        except Exception as e:
-            ubifs.log.write('FILE Fail: %s' % e)
-
-    elif dent_node.type == UBIFS_ITYPE_LNK:
-        try:
-            os.symlink('%s' % inode['ino'].data, dent_path)
-        except Exception as e:
-            ubifs.log.write('SYMLINK Fail: %s : %s' % (inode['ino'].data, dent_path))
-
-    elif dent_node.type in [UBIFS_ITYPE_BLK, UBIFS_ITYPE_CHR]:
-        try:
-            dev = struct.unpack('<II', inode['ino'].data)[0]
-            if perms:
-                os.mknod(dent_path, inode['ino'].mode, dev)
-                if perms:
-                    set_file_perms(path, inode)
-            else:
-                write_reg_file(dent_path, str(dev))
-                if perms:
-                    set_file_perms(dent_path, inode)
-        except Exception as e:
-            ubifs.log.write('DEV Fail: %s : %s' % (dent_path, e))
-
-    elif dent_node.type == UBIFS_ITYPE_FIFO:
-        try:
-            os.mkfifo(dent_path, inode['ino'].mode)
-            if perms:
-                set_file_perms(dent_path, inode)
-        except Exception as e:
-            ubifs.log.write('FIFO Fail: %s : %s' % (dent_path, e))
-
-    elif dent_node.type == UBIFS_ITYPE_SOCK:
-        try:
-            write_reg_file(dent_path, '')
-            if perms:
-                set_file_perms(dent_path, inode)
-        except Exception as e:
-            ubifs.log.write('SOCK Fail: %s' % dent_path)
-
-
-def set_file_perms(path, inode):
-    try:
-        os.chmod(path, inode['ino'].mode)
-        os.chown(path, inode['ino'].uid, inode['ino'].gid)
-    except:
-        raise Exception('Failed File Permissions: %s' % path)
-
-
-def write_reg_file(path, data):
-    with open(path, 'wb') as f:
-        f.write(data)
-
-
-def process_reg_file(ubifs, inode, path):
-    try:
-        buf = ''
-        if 'data' in inode:
-            compr_type = 0
-            sorted_data = sorted(inode['data'], key=lambda x: x.key['khash'])
-            last_khash = sorted_data[0].key['khash'] - 1
-            for data in sorted_data:
-                if data.key['khash'] - last_khash != 1:
-                    while 1 != data.key['khash'] - last_khash:
-                        buf += '\x00' * UBIFS_BLOCK_SIZE
-                        last_khash += 1
-
-                compr_type = data.compr_type
-                ubifs.file.seek(data.offset)
-                d = ubifs.file.read(data.compr_len)
-                buf += decompress(compr_type, data.size, d)
-                last_khash = data.key['khash']
-
-    except Exception as e:
-        raise Exception('inode num:%s :%s' % (inode['ino'].key['ino_num'], e))
-
-    if inode['ino'].size > len(buf):
-        buf += '\x00' * (inode['ino'].size - len(buf))
-    return buf