diff options
| author | Noah Spurrier <noah@squaretrade.com> | 2012-10-26 11:19:10 -0700 |
|---|---|---|
| committer | Noah Spurrier <noah@squaretrade.com> | 2012-10-26 11:19:10 -0700 |
| commit | 7999ca657997e78febfb3fb89cfcc066d50bf788 (patch) | |
| tree | 7ff33465bb4f8f79b92add505d11d4b731dfe6a7 /examples/ftp.py | |
| parent | 6b65a76c26d72caf0a5b11725750861bf89f2b75 (diff) | |
| download | pexpect-7999ca657997e78febfb3fb89cfcc066d50bf788.tar.gz | |
Moved everything up one directory level.
Diffstat (limited to 'examples/ftp.py')
| -rwxr-xr-x | examples/ftp.py | 65 |
1 files changed, 65 insertions, 0 deletions
diff --git a/examples/ftp.py b/examples/ftp.py new file mode 100755 index 0000000..18e444e --- /dev/null +++ b/examples/ftp.py @@ -0,0 +1,65 @@ +#!/usr/bin/env python + +'''This demonstrates an FTP "bookmark". This connects to an ftp site; does a +few ftp stuff; and then gives the user interactive control over the session. In +this case the "bookmark" is to a directory on the OpenBSD ftp server. It puts +you in the i386 packages directory. You can easily modify this for other sites. + +PEXPECT LICENSE + + This license is approved by the OSI and FSF as GPL-compatible. + http://opensource.org/licenses/isc-license.txt + + Copyright (c) 2012, Noah Spurrier <noah@noah.org> + PERMISSION TO USE, COPY, MODIFY, AND/OR DISTRIBUTE THIS SOFTWARE FOR ANY + PURPOSE WITH OR WITHOUT FEE IS HEREBY GRANTED, PROVIDED THAT THE ABOVE + COPYRIGHT NOTICE AND THIS PERMISSION NOTICE APPEAR IN ALL COPIES. + THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES + WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF + MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR + ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES + WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN + ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF + OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE. + +''' + +import pexpect +import sys + +child = pexpect.spawn('ftp ftp.openbsd.org') +child.expect('(?i)name .*: ') +child.sendline('anonymous') +child.expect('(?i)password') +child.sendline('pexpect@sourceforge.net') +child.expect('ftp> ') +child.sendline('cd /pub/OpenBSD/3.7/packages/i386') +child.expect('ftp> ') +child.sendline('bin') +child.expect('ftp> ') +child.sendline('prompt') +child.expect('ftp> ') +child.sendline('pwd') +child.expect('ftp> ') +print("Escape character is '^]'.\n") +sys.stdout.write (child.after) +sys.stdout.flush() +child.interact() # Escape character defaults to ^] +# At this point this script blocks until the user presses the escape character +# or until the child exits. The human user and the child should be talking +# to each other now. + +# At this point the script is running again. +print 'Left interactve mode.' + +# The rest is not strictly necessary. This just demonstrates a few functions. +# This makes sure the child is dead; although it would be killed when Python exits. +if child.isalive(): + child.sendline('bye') # Try to ask ftp child to exit. + child.close() +# Print the final state of the child. Normally isalive() should be FALSE. +if child.isalive(): + print 'Child did not exit gracefully.' +else: + print 'Child exited gracefully.' + |
