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Support file paths in the execute task

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Support entering a file path in the 'file' key of the execute task.
And expand variables in the path –>  Fixes #70.
This commit is contained in:
Xodetaetl 2014-08-20 16:02:31 +02:00 committed by Mathieu Comandon
parent 599ab23595
commit 8b54e3118f
2 changed files with 8 additions and 6 deletions
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2
docs/installers.rst
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@ -188,7 +188,7 @@ Executing a file
----------------
Execute files with the ``execute`` directive. Use the ``args`` parameter to add
command arguments, and ``file`` to reference a ``file id``.
command arguments, and ``file`` to reference a ``file id`` or a path.
Example:

12
lutris/installer.py
View File

@ -443,17 +443,19 @@ class ScriptInterpreter(object):
os.popen('chmod +x "%s"' % filename)
def execute(self, data):
"""Run an executable script"""
"""Run an executable file"""
if isinstance(data, dict):
exec_id = data['file']
file_ref = data['file']
args = [self._substitute(arg)
for arg in data.get('args', '').split()]
else:
exec_id = data
file_ref = data
args = []
exec_path = self._get_file(exec_id)
# Determine whether 'file' value is a file id or a path
exec_path = self._get_file(file_ref) or self._substitute(file_ref)
if not exec_path:
raise ScriptingError("Unable to find file %s" % exec_id, exec_id)
raise ScriptingError("Unable to find file %s" % file_ref,
file_ref)
if not os.path.exists(exec_path):
raise ScriptingError("Unable to find required executable",
exec_path)