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author | Anouk Van Laer <anouk.vanlaer@arm.com> | 2017-05-17 17:13:33 +0100 |
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committer | Anouk Van Laer <anouk.vanlaer@arm.com> | 2017-05-17 17:39:00 +0100 |
commit | 0b7ab6aa940b7bb3597588adb1d93347914191a6 (patch) | |
tree | cbe2a3e47baf8fdb8cfd4cb7e69c8e0dcc562455 /devlib/target.py | |
parent | 35987d5281a0c2457f8b0b7fbf2fb5c13cd11d1f (diff) | |
download | devlib-0b7ab6aa940b7bb3597588adb1d93347914191a6.tar.gz |
target: Added get_directory method
This new method allows to pull over a complete directory from the target.
It does so by compressing the directory, pulling over the
compressed file and extracting the directory on the host.
Diffstat (limited to 'devlib/target.py')
-rw-r--r-- | devlib/target.py | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/devlib/target.py b/devlib/target.py index 5bddad4..35473b4 100644 --- a/devlib/target.py +++ b/devlib/target.py @@ -4,6 +4,7 @@ import time import logging import posixpath import subprocess +import tarfile import tempfile import threading from collections import namedtuple @@ -281,6 +282,33 @@ class Target(object): def pull(self, source, dest, timeout=None): return self.conn.pull(source, dest, timeout=timeout) + def get_directory(self, source_dir, dest): + """ Pull a directory from the device, after compressing dir """ + # Create all file names + tar_file_name = source_dir.lstrip(self.path.sep).replace(self.path.sep, '.') + # Host location of dir + outdir = os.path.join(dest, tar_file_name) + # Host location of archive + tar_file_name = '{}.tar'.format(tar_file_name) + tempfile = os.path.join(dest, tar_file_name) + + # Does the folder exist? + self.execute('ls -la {}'.format(source_dir)) + # Try compressing the folder + try: + self.execute('{} tar -cvf {} {}'.format(self.busybox, tar_file_name, + source_dir)) + except TargetError: + self.logger.debug('Failed to run tar command on target! ' \ + 'Not pulling directory {}'.format(source_dir)) + # Pull the file + os.mkdir(outdir) + self.pull(tar_file_name, tempfile ) + # Decompress + f = tarfile.open(tempfile, 'r') + f.extractall(outdir) + os.remove(tempfile) + # execution def execute(self, command, timeout=None, check_exit_code=True, as_root=False): |