def supports_option(java_home, option):
"""
Detects support for a specific option (or combination of options) for the JVM version available in java_home.
:param java_home: The JAVA_HOME to use for probing.
:param option: The JVM option or combination of JVM options (separated by spaces) to check.
:return: True iff the provided ``option`` is supported on this JVM.
"""
return process.exit_status_as_bool(lambda: process.run_subprocess_with_logging("%s/bin/java %s -version" % (java_home, option)))
def supports_option(java_home, option):
"""
Detects support for a specific option (or combination of options) for the JVM version available in java_home.
:param java_home: The JAVA_HOME to use for probing.
:param option: The JVM option or combination of JVM options (separated by spaces) to check.
:return: True iff the provided ``option`` is supported on this JVM.
"""
return process.exit_status_as_bool(lambda: process.run_subprocess_with_logging("%s/bin/java %s -version" % (java_home, option)))
def probe(src, *args, **kwargs):
# Probe for -C
if not process.exit_status_as_bool(lambda: process.run_subprocess_with_logging("git -C %s --version" % src, level=logging.DEBUG)):
version = process.run_subprocess_with_output("git --version")
if version:
version = str(version).strip()
else:
version = "Unknown"
raise exceptions.SystemSetupError("Your git version is [%s] but Rally requires at least git 1.9. Please update git." % version)
return f(src, *args, **kwargs)
def probe(src, *args, **kwargs):
# Probe for -C
if not process.exit_status_as_bool(lambda: process.run_subprocess_with_logging(
"git -C {} --version".format(src), level=logging.DEBUG), quiet=True):
version = process.run_subprocess_with_output("git --version")
if version:
version = str(version).strip()
else:
version = "Unknown"
raise exceptions.SystemSetupError("Your git version is [%s] but Rally requires at least git 1.9. Please update git." % version)
return f(src, *args, **kwargs)