Message ID | 20241219181352.709315-2-Ariel.Otilibili-Anieli@eurecom.fr (mailing list archive) |
---|---|
State | New |
Headers | show |
Series | xen/scripts: Fix regex syntax warnings with Python 3.12 | expand |
CCing Luca Fancellu. On Thursday, December 19, 2024 19:10 CET, Ariel Otilibili <Ariel.Otilibili-Anieli@eurecom.fr> wrote: > Same fix than commit 826a9eb072 (tools: Fix regex syntax warnings with Python 3.12). > > It clears out the warning: > > ``` > $ xen/scripts/xen-analysis.py > xen/scripts/xen_analysis/cppcheck_analysis.py:94: SyntaxWarning: invalid escape sequence '\*' > comment_line_starts = re.match('^[ \t]*/\*.*$', line) > ``` > > The warning appears only the first time the command is run, then it disappears. > > Fixes: 02b26c02c7 (xen/scripts: add cppcheck tool to the xen-analysis.py script) > Signed-off-by: Ariel Otilibili <Ariel.Otilibili-Anieli@eurecom.fr> > -- > Cc: Andrew Cooper <andrew.cooper3@citrix.com> > Cc: Anthony PERARD <anthony.perard@vates.tech> > Cc: Michal Orzel <michal.orzel@amd.com> > Cc: Jan Beulich <jbeulich@suse.com> > Cc: Julien Grall <julien@xen.org> > Cc: "Roger Pau Monné" <roger.pau@citrix.com> > Cc: Stefano Stabellini <sstabellini@kernel.org> > --- > xen/scripts/xen_analysis/cppcheck_analysis.py | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/xen/scripts/xen_analysis/cppcheck_analysis.py b/xen/scripts/xen_analysis/cppcheck_analysis.py > index ce7bda91b6..532a14b0ad 100644 > --- a/xen/scripts/xen_analysis/cppcheck_analysis.py > +++ b/xen/scripts/xen_analysis/cppcheck_analysis.py > @@ -91,7 +91,7 @@ def __generate_suppression_list(out_file): > line = header_content[tmp_line] > # Matches a line with just optional spaces/tabs and the > # start of a comment '/*' > - comment_line_starts = re.match('^[ \t]*/\*.*$', line) > + comment_line_starts = re.match(r'^[ \t]*/\*.*$', line) > # Matches a line with text and the end of a comment '*/' > comment_line_stops = re.match(r'^.*\*/$', line) > if (not comment_section) and comment_line_starts: > -- > 2.47.1 >
Hi Ariel, > On 19 Dec 2024, at 18:10, Ariel Otilibili <Ariel.Otilibili-Anieli@eurecom.fr> wrote: > > Same fix than commit 826a9eb072 (tools: Fix regex syntax warnings with Python 3.12). > > It clears out the warning: > > ``` > $ xen/scripts/xen-analysis.py > xen/scripts/xen_analysis/cppcheck_analysis.py:94: SyntaxWarning: invalid escape sequence '\*' > comment_line_starts = re.match('^[ \t]*/\*.*$', line) > ``` > > The warning appears only the first time the command is run, then it disappears. > > Fixes: 02b26c02c7 (xen/scripts: add cppcheck tool to the xen-analysis.py script) > Signed-off-by: Ariel Otilibili <Ariel.Otilibili-Anieli@eurecom.fr> > -- Reviewed-by: Luca Fancellu <luca.fancellu@arm.com>
On Friday, December 20, 2024 09:49 CET, Luca Fancellu <Luca.Fancellu@arm.com> wrote: > Hi Ariel, > > > On 19 Dec 2024, at 18:10, Ariel Otilibili <Ariel.Otilibili-Anieli@eurecom.fr> wrote: > > > > Same fix than commit 826a9eb072 (tools: Fix regex syntax warnings with Python 3.12). > > > > It clears out the warning: > > > > ``` > > $ xen/scripts/xen-analysis.py > > xen/scripts/xen_analysis/cppcheck_analysis.py:94: SyntaxWarning: invalid escape sequence '\*' > > comment_line_starts = re.match('^[ \t]*/\*.*$', line) > > ``` > > > > The warning appears only the first time the command is run, then it disappears. > > > > Fixes: 02b26c02c7 (xen/scripts: add cppcheck tool to the xen-analysis.py script) > > Signed-off-by: Ariel Otilibili <Ariel.Otilibili-Anieli@eurecom.fr> > > -- > > Reviewed-by: Luca Fancellu <luca.fancellu@arm.com> Hi Luca; thanks for the feedback. > >
diff --git a/xen/scripts/xen_analysis/cppcheck_analysis.py b/xen/scripts/xen_analysis/cppcheck_analysis.py index ce7bda91b6..532a14b0ad 100644 --- a/xen/scripts/xen_analysis/cppcheck_analysis.py +++ b/xen/scripts/xen_analysis/cppcheck_analysis.py @@ -91,7 +91,7 @@ def __generate_suppression_list(out_file): line = header_content[tmp_line] # Matches a line with just optional spaces/tabs and the # start of a comment '/*' - comment_line_starts = re.match('^[ \t]*/\*.*$', line) + comment_line_starts = re.match(r'^[ \t]*/\*.*$', line) # Matches a line with text and the end of a comment '*/' comment_line_stops = re.match(r'^.*\*/$', line) if (not comment_section) and comment_line_starts:
Same fix than commit 826a9eb072 (tools: Fix regex syntax warnings with Python 3.12). It clears out the warning: ``` $ xen/scripts/xen-analysis.py xen/scripts/xen_analysis/cppcheck_analysis.py:94: SyntaxWarning: invalid escape sequence '\*' comment_line_starts = re.match('^[ \t]*/\*.*$', line) ``` The warning appears only the first time the command is run, then it disappears. Fixes: 02b26c02c7 (xen/scripts: add cppcheck tool to the xen-analysis.py script) Signed-off-by: Ariel Otilibili <Ariel.Otilibili-Anieli@eurecom.fr> -- Cc: Andrew Cooper <andrew.cooper3@citrix.com> Cc: Anthony PERARD <anthony.perard@vates.tech> Cc: Michal Orzel <michal.orzel@amd.com> Cc: Jan Beulich <jbeulich@suse.com> Cc: Julien Grall <julien@xen.org> Cc: "Roger Pau Monné" <roger.pau@citrix.com> Cc: Stefano Stabellini <sstabellini@kernel.org> --- xen/scripts/xen_analysis/cppcheck_analysis.py | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)