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Merge pull request #382 from Exy13/existing_commands

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Fix unfailing CheckExternalCommands
This commit is contained in:
Anders Ingemann 2017-07-02 19:55:05 +02:00 • committed by GitHub
commit 58c682818c
1 changed files with 7 additions and 5 deletions
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12
bootstrapvz/common/tasks/host.py
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@ -9,14 +9,16 @@ class CheckExternalCommands(Task):
@classmethod
def run(cls, info):
from ..tools import log_check_call
from subprocess import CalledProcessError
import re
import os
import logging
from distutils.spawn import find_executable
missing_packages = []
log = logging.getLogger(__name__)
for command, package in info.host_dependencies.items():
try:
log_check_call(['type', command], shell=True)
except CalledProcessError:
log.debug('Checking availability of ' + command)
path = find_executable(command)
if path is None or not os.access(path, os.X_OK):
if re.match('^https?:\/\/', package):
msg = ('The command `{command}\' is not available, '
'you can download the software at `{package}\'.'