diff options
Diffstat (limited to 'scripts/lib/mic/utils/fs_related.py')
| -rw-r--r-- | scripts/lib/mic/utils/fs_related.py | 111 |
1 files changed, 0 insertions, 111 deletions
diff --git a/scripts/lib/mic/utils/fs_related.py b/scripts/lib/mic/utils/fs_related.py deleted file mode 100644 index cf2a759a06..0000000000 --- a/scripts/lib/mic/utils/fs_related.py +++ /dev/null | |||
| @@ -1,111 +0,0 @@ | |||
| 1 | #!/usr/bin/python -tt | ||
| 2 | # | ||
| 3 | # Copyright (c) 2007, Red Hat, Inc. | ||
| 4 | # Copyright (c) 2009, 2010, 2011 Intel, Inc. | ||
| 5 | # | ||
| 6 | # This program is free software; you can redistribute it and/or modify it | ||
| 7 | # under the terms of the GNU General Public License as published by the Free | ||
| 8 | # Software Foundation; version 2 of the License | ||
| 9 | # | ||
| 10 | # This program is distributed in the hope that it will be useful, but | ||
| 11 | # WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | ||
| 12 | # or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License | ||
| 13 | # for more details. | ||
| 14 | # | ||
| 15 | # You should have received a copy of the GNU General Public License along | ||
| 16 | # with this program; if not, write to the Free Software Foundation, Inc., 59 | ||
| 17 | # Temple Place - Suite 330, Boston, MA 02111-1307, USA. | ||
| 18 | |||
| 19 | from __future__ import with_statement | ||
| 20 | import os | ||
| 21 | import sys | ||
| 22 | import errno | ||
| 23 | import stat | ||
| 24 | import random | ||
| 25 | import string | ||
| 26 | import time | ||
| 27 | import uuid | ||
| 28 | |||
| 29 | from mic import msger | ||
| 30 | from mic.utils import runner | ||
| 31 | from mic.utils.errors import * | ||
| 32 | from mic.utils.oe.misc import * | ||
| 33 | |||
| 34 | def find_binary_path(binary): | ||
| 35 | if os.environ.has_key("PATH"): | ||
| 36 | paths = os.environ["PATH"].split(":") | ||
| 37 | else: | ||
| 38 | paths = [] | ||
| 39 | if os.environ.has_key("HOME"): | ||
| 40 | paths += [os.environ["HOME"] + "/bin"] | ||
| 41 | paths += ["/usr/local/sbin", "/usr/local/bin", "/usr/sbin", "/usr/bin", "/sbin", "/bin"] | ||
| 42 | |||
| 43 | for path in paths: | ||
| 44 | bin_path = "%s/%s" % (path, binary) | ||
| 45 | if os.path.exists(bin_path): | ||
| 46 | return bin_path | ||
| 47 | |||
| 48 | print "External command '%s' not found, exiting." % binary | ||
| 49 | print " (Please install '%s' on your host system)" % binary | ||
| 50 | sys.exit(1) | ||
| 51 | |||
| 52 | def makedirs(dirname): | ||
| 53 | """A version of os.makedirs() that doesn't throw an | ||
| 54 | exception if the leaf directory already exists. | ||
| 55 | """ | ||
| 56 | try: | ||
| 57 | os.makedirs(dirname) | ||
| 58 | except OSError, err: | ||
| 59 | if err.errno != errno.EEXIST: | ||
| 60 | raise | ||
| 61 | |||
| 62 | class Disk: | ||
| 63 | """ | ||
| 64 | Generic base object for a disk. | ||
| 65 | """ | ||
| 66 | def __init__(self, size, device = None): | ||
| 67 | self._device = device | ||
| 68 | self._size = size | ||
| 69 | |||
| 70 | def create(self): | ||
| 71 | pass | ||
| 72 | |||
| 73 | def cleanup(self): | ||
| 74 | pass | ||
| 75 | |||
| 76 | def get_device(self): | ||
| 77 | return self._device | ||
| 78 | def set_device(self, path): | ||
| 79 | self._device = path | ||
| 80 | device = property(get_device, set_device) | ||
| 81 | |||
| 82 | def get_size(self): | ||
| 83 | return self._size | ||
| 84 | size = property(get_size) | ||
| 85 | |||
| 86 | |||
| 87 | class DiskImage(Disk): | ||
| 88 | """ | ||
| 89 | A Disk backed by a file. | ||
| 90 | """ | ||
| 91 | def __init__(self, image_file, size): | ||
| 92 | Disk.__init__(self, size) | ||
| 93 | self.image_file = image_file | ||
| 94 | |||
| 95 | def exists(self): | ||
| 96 | return os.path.exists(self.image_file) | ||
| 97 | |||
| 98 | def create(self): | ||
| 99 | if self.device is not None: | ||
| 100 | return | ||
| 101 | |||
| 102 | blocks = self.size / 1024 | ||
| 103 | if self.size - blocks * 1024: | ||
| 104 | blocks += 1 | ||
| 105 | |||
| 106 | # create disk image | ||
| 107 | dd_cmd = "dd if=/dev/zero of=%s bs=1024 seek=%d count=1" % \ | ||
| 108 | (self.image_file, blocks) | ||
| 109 | exec_cmd(dd_cmd) | ||
| 110 | |||
| 111 | self.device = self.image_file | ||
