From 9d672e290475001fcecdcc9dc79ad088ff89d17f Mon Sep 17 00:00:00 2001 From: Thomas De Schampheleire Date: Thu, 6 Apr 2023 10:00:45 +0200 Subject: tracetool: use relative paths for '#line' preprocessor directives The event filename is an absolute path. Convert it to a relative path when writing '#line' directives, to preserve reproducibility of the generated output when different base paths are used. Signed-off-by: Thomas De Schampheleire Signed-off-by: Stefan Hajnoczi Message-Id: <20230406080045.21696-1-thomas.de_schampheleire@nokia.com> --- scripts/tracetool/backend/ftrace.py | 4 +++- scripts/tracetool/backend/log.py | 4 +++- scripts/tracetool/backend/syslog.py | 4 +++- 3 files changed, 9 insertions(+), 3 deletions(-) (limited to 'scripts') diff --git a/scripts/tracetool/backend/ftrace.py b/scripts/tracetool/backend/ftrace.py index 5fa30ccc08..baed2ae61c 100644 --- a/scripts/tracetool/backend/ftrace.py +++ b/scripts/tracetool/backend/ftrace.py @@ -12,6 +12,8 @@ __maintainer__ = "Stefan Hajnoczi" __email__ = "stefanha@redhat.com" +import os.path + from tracetool import out @@ -45,7 +47,7 @@ def generate_h(event, group): args=event.args, event_id="TRACE_" + event.name.upper(), event_lineno=event.lineno, - event_filename=event.filename, + event_filename=os.path.relpath(event.filename), fmt=event.fmt.rstrip("\n"), argnames=argnames) diff --git a/scripts/tracetool/backend/log.py b/scripts/tracetool/backend/log.py index 17ba1cd90e..de27b7e62e 100644 --- a/scripts/tracetool/backend/log.py +++ b/scripts/tracetool/backend/log.py @@ -12,6 +12,8 @@ __maintainer__ = "Stefan Hajnoczi" __email__ = "stefanha@redhat.com" +import os.path + from tracetool import out @@ -53,7 +55,7 @@ def generate_h(event, group): ' }', cond=cond, event_lineno=event.lineno, - event_filename=event.filename, + event_filename=os.path.relpath(event.filename), name=event.name, fmt=event.fmt.rstrip("\n"), argnames=argnames) diff --git a/scripts/tracetool/backend/syslog.py b/scripts/tracetool/backend/syslog.py index 5a3a00fe31..012970f6cc 100644 --- a/scripts/tracetool/backend/syslog.py +++ b/scripts/tracetool/backend/syslog.py @@ -12,6 +12,8 @@ __maintainer__ = "Stefan Hajnoczi" __email__ = "stefanha@redhat.com" +import os.path + from tracetool import out @@ -41,7 +43,7 @@ def generate_h(event, group): ' }', cond=cond, event_lineno=event.lineno, - event_filename=event.filename, + event_filename=os.path.relpath(event.filename), name=event.name, fmt=event.fmt.rstrip("\n"), argnames=argnames) -- cgit v1.2.3