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# vim: set filencoding=utf8
"""
Miscellaneous Utility Commands
@author: Mike Crute (mcrute@ag.com)
@organization: SoftGroup Interactive, Inc.
@date: April 20, 2010
"""
import shlex
from urlparse import urljoin
from subprocess import Popen, PIPE
from obalie.exceptions import ExecutableError
def run_command(command, raw_output=False):
"""
Run a command string returning the output. Passing raw_output
will cause the function to return the raw stdout; otherwise
lines will be split.
"""
cmd = shlex.split(command.encode('ascii'))
proc = Popen(cmd, close_fds=False, stdout=PIPE, stderr=PIPE)
stdout, stderr = proc.communicate()
if proc.returncode != 0:
raise ExecutableError(proc.returncode, command)
if raw_output:
return stdout
else:
return stdout.splitlines(True)
def join_url(base, path):
"""
Joins a URL but ignores the leading slash on the path that would
otherwise truncate the base part back to the hostname.
"""
path = path.lstrip('/')
return urljoin(base, path)
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