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-rwxr-xr-xscripts/tracetool.py23
1 files changed, 9 insertions, 14 deletions
diff --git a/scripts/tracetool.py b/scripts/tracetool.py
index c9e47371d3..0c9d992fd8 100755
--- a/scripts/tracetool.py
+++ b/scripts/tracetool.py
@@ -49,6 +49,7 @@ Options:
--binary <path> Full path to QEMU binary.
--target-type <type> QEMU emulator target type ('system' or 'user').
--target-name <name> QEMU emulator target name.
+ --group <name> Name of the event group
--probe-prefix <prefix> Prefix for dtrace probe names
(default: qemu-<target-type>-<target-name>).\
""" % {
@@ -62,22 +63,12 @@ Options:
else:
sys.exit(1)
-def make_group_name(filename):
- dirname = os.path.realpath(os.path.dirname(filename))
- basedir = os.path.join(os.path.dirname(__file__), os.pardir)
- basedir = os.path.realpath(os.path.abspath(basedir))
- dirname = dirname[len(basedir) + 1:]
-
- if dirname == "":
- return "common"
- return "_" + re.sub(r"[^A-Za-z0-9]", "_", dirname)
-
def main(args):
global _SCRIPT
_SCRIPT = args[0]
long_opts = ["backends=", "format=", "help", "list-backends",
- "check-backends"]
+ "check-backends", "group="]
long_opts += ["binary=", "target-type=", "target-name=", "probe-prefix="]
try:
@@ -88,6 +79,7 @@ def main(args):
check_backends = False
arg_backends = []
arg_format = ""
+ arg_group = None
binary = None
target_type = None
target_name = None
@@ -98,6 +90,8 @@ def main(args):
elif opt == "--backends":
arg_backends = arg.split(",")
+ elif opt == "--group":
+ arg_group = arg
elif opt == "--format":
arg_format = arg
@@ -129,6 +123,9 @@ def main(args):
sys.exit(1)
sys.exit(0)
+ if arg_group is None:
+ error_opt("group name is required")
+
if arg_format == "stap":
if binary is None:
error_opt("--binary is required for SystemTAP tapset generator")
@@ -145,10 +142,8 @@ def main(args):
with open(args[0], "r") as fh:
events = tracetool.read_events(fh)
- group = make_group_name(args[0])
-
try:
- tracetool.generate(events, group, arg_format, arg_backends,
+ tracetool.generate(events, arg_group, arg_format, arg_backends,
binary=binary, probe_prefix=probe_prefix)
except tracetool.TracetoolError as e:
error_opt(str(e))