diff mbox

[v2,i-g-t] igt/list-workarounds: Extend the script to Mesa

Message ID 1454709319-6348-1-git-send-email-sameer.kibey@intel.com (mailing list archive)
State New, archived
Headers show

Commit Message

Kibey, Sameer Feb. 5, 2016, 9:55 p.m. UTC
Updated the list-workarounds script so that it
can parse Mesa directory if provided. Moved the
common code to a separate function to allow
reuse for both kernel and mesa.

The new command line is:
Usage: list-workarounds [options] path-to-kernel
       -k path-to-kernel -m path-to-mesa

The legacy usage is retained to avoid breaking
backwards compatibility. New parameters -k and
-m are added for the new behavior.

Either kernel or mesa or both paths can be specified.
If path-to-mesa is invalid, error is reported.

Signed-off-by: Sameer Kibey <sameer.kibey@intel.com>
---
 scripts/list-workarounds | 74 ++++++++++++++++++++++++++++++++++--------------
 1 file changed, 53 insertions(+), 21 deletions(-)

Comments

Lespiau, Damien Feb. 5, 2016, 11:46 p.m. UTC | #1
On Fri, Feb 05, 2016 at 01:55:19PM -0800, Sameer Kibey wrote:
> Updated the list-workarounds script so that it
> can parse Mesa directory if provided. Moved the
> common code to a separate function to allow
> reuse for both kernel and mesa.
> 
> The new command line is:
> Usage: list-workarounds [options] path-to-kernel
>        -k path-to-kernel -m path-to-mesa
> 
> The legacy usage is retained to avoid breaking
> backwards compatibility. New parameters -k and
> -m are added for the new behavior.
> 
> Either kernel or mesa or both paths can be specified.
> If path-to-mesa is invalid, error is reported.
> 
> Signed-off-by: Sameer Kibey <sameer.kibey@intel.com>

Pushed thanks for the patch.
Dylan Baker Feb. 6, 2016, 12:12 a.m. UTC | #2
Quoting Damien Lespiau (2016-02-05 15:46:51)
> On Fri, Feb 05, 2016 at 01:55:19PM -0800, Sameer Kibey wrote:
> > Updated the list-workarounds script so that it
> > can parse Mesa directory if provided. Moved the
> > common code to a separate function to allow
> > reuse for both kernel and mesa.
> > 
> > The new command line is:
> > Usage: list-workarounds [options] path-to-kernel
> >        -k path-to-kernel -m path-to-mesa
> > 
> > The legacy usage is retained to avoid breaking
> > backwards compatibility. New parameters -k and
> > -m are added for the new behavior.
> > 
> > Either kernel or mesa or both paths can be specified.
> > If path-to-mesa is invalid, error is reported.
> > 
> > Signed-off-by: Sameer Kibey <sameer.kibey@intel.com>
> 
> Pushed thanks for the patch.
> 
> -- 
> Damien
> 
> > ---
> >  scripts/list-workarounds | 74 ++++++++++++++++++++++++++++++++++--------------
> >  1 file changed, 53 insertions(+), 21 deletions(-)
> > 
> > diff --git a/scripts/list-workarounds b/scripts/list-workarounds
> > index d11b6a9..8b41ae5 100755
> > --- a/scripts/list-workarounds
> > +++ b/scripts/list-workarounds
> > @@ -18,7 +18,7 @@ def find_nth(haystack, needle, n):
> >       return start
> >  
> >  valid_platforms = ('ctg', 'elk', 'ilk', 'snb', 'ivb', 'vlv', 'hsw', 'bdw',
> > -                'chv', 'skl', 'bxt')
> > +                'chv', 'skl', 'bxt', 'kbl')
> >  def parse_platforms(line, p):
> >       l =  p.split(',')
> >       for p in l:
> > @@ -65,9 +65,15 @@ def execute(cmd):
> >       return out, err
> >  
> >  def parse_options(args):
> > -     usage = "Usage: list-workarounds [options] path-to-kernel"
> > +     usage = "Usage: list-workarounds [options] path-to-kernel -k path-to-kernel -m path-to-mesa"
> >       parser = optparse.OptionParser(usage, version=1.0)
> >  
> > +     parser.add_option("-k", "--kernel-path", dest="kernel_path", default=None,
> > +                       help="path to kernel")
> > +
> > +     parser.add_option("-m", "--mesa-path", dest="mesa_path", default=None,
> > +                       help="path to mesa")
> > +
> >       parser.add_option("-v", "--verbose", action="store_true",
> >                         dest="verbose", default=False,
> >                         help="be more verbose")
> > @@ -76,38 +82,64 @@ def parse_options(args):
> >                         help="List workarounds for the specified platform")
> >  
> >       (options, args) = parser.parse_args()
> > -
> >       return (options, args)
> >  
> > -if __name__ == '__main__':
> > -     (options, args) = parse_options(sys.argv[1:])
> > -     verbose = options.verbose
> > -
> > -     if not len(args):
> > -             sys.stderr.write("error: A path to a kernel tree is required\n")
> > -             sys.exit(1)
> > -
> > -     kernel_path = args[0]
> > -     kconfig = os.path.join(kernel_path, 'Kconfig')
> > -     if not os.path.isfile(kconfig):
> > -             sys.stderr.write("error: %s does not point to a kernel tree \n"
> > -                              % kernel_path)
> > -             sys.exit(1)
> > -
> > -     i915_dir = os.path.join('drivers', 'gpu', 'drm', 'i915')
> > +def print_workarounds(project_root, driver_dir, project):
> >       olddir = os.getcwd()
> > -     os.chdir(kernel_path)
> > +     os.chdir(project_root)
> >       work_arounds, err = execute(['git', 'grep', '-n',
> >                                    '-e', 'W[aA][A-Z0-9][a-zA-Z0-9_]\+',
> > -                                  i915_dir])
> > +                                  driver_dir])
> >       os.chdir(olddir)
> >       if err:
> >               print(err)
> >               sys.exit(1)
> >  
> >       parse(work_arounds)
> > +     print "\nList of workarounds found in %s:" % project

Hey Damien, the script says it's python 3, and this ^^^ is broken syntax
in python 3 (but not in 2).

> >       for wa in sorted(workarounds.keys()):
> >               if not options.platform:
> >                       print("%s: %s" % (wa, ', '.join(workarounds[wa])))
> >               elif options.platform in workarounds[wa]:
> >                       print(wa)
> > +
> > +
> > +if __name__ == '__main__':
> > +     (options, args) = parse_options(sys.argv)
> > +     verbose = options.verbose
> > +     kernel_path = None
> > +
> > +     if not len(args) and options.kernel_path == None and options.mesa_path == None:
> > +             sys.stderr.write("error: A path to either a kernel tree or Mesa is required\n")
> > +             sys.exit(1)
> > +
> > +     if len(args):
> > +             kernel_path = args[0]
> > +     elif options.kernel_path != None:
> > +             kernel_path = options.kernel_path
> > +
> > +     if kernel_path != None:
> > +     # --- list Kernel workarounds if path is provided ---
> > +             kconfig = os.path.join(kernel_path, 'Kconfig')
> > +             if not os.path.isfile(kconfig):
> > +                     sys.stderr.write("error: %s does not point to a kernel tree \n"
> > +                                                     % kernel_path)
> > +                     sys.exit(1)
> > +
> > +             i915_dir = os.path.join('drivers', 'gpu', 'drm', 'i915')
> > +             print_workarounds(kernel_path, i915_dir, "kernel")
> > +
> > +     # --- list mesa workarounds if path is provided ---
> > +     if options.mesa_path != None:
> > +             # reset workarounds array
> > +             workarounds = {}
> > +
> > +             mesa_path = options.mesa_path
> > +             i965_dir = os.path.join('src', 'mesa', 'drivers', 'dri', 'i965')
> > +             mesa_dir = os.path.join(mesa_path, i965_dir)
> > +             if not os.path.exists(mesa_dir):
> > +                     sys.stderr.write("error: %s does not point to a valid mesa path \n"
> > +                                                     % mesa_path)
> > +                     sys.exit(1)
> > +
> > +             print_workarounds(mesa_path, i965_dir, "Mesa")
> > -- 
> > 1.9.1
> > 
> _______________________________________________
> mesa-dev mailing list
> mesa-dev@lists.freedesktop.org
> http://lists.freedesktop.org/mailman/listinfo/mesa-dev
Lespiau, Damien Feb. 8, 2016, 12:11 p.m. UTC | #3
On Fri, Feb 05, 2016 at 04:12:08PM -0800, Dylan Baker wrote:
> > >       parse(work_arounds)
> > > +     print "\nList of workarounds found in %s:" % project
> 
> Hey Damien, the script says it's python 3, and this ^^^ is broken syntax
> in python 3 (but not in 2).

:(

I did notice the python2 construct, but then, of course, the diff is
missing the full context so didn't realize it was a python3 script.

Sent and pushed the obvious fix.

I really want to trust that developers run the code at least once before
submitting, even if it's a rework of the original patch. Even better
would be a simple unit test, and hook make distcheck to patchwork. I'll
look into that at some point.
diff mbox

Patch

diff --git a/scripts/list-workarounds b/scripts/list-workarounds
index d11b6a9..8b41ae5 100755
--- a/scripts/list-workarounds
+++ b/scripts/list-workarounds
@@ -18,7 +18,7 @@  def find_nth(haystack, needle, n):
 	return start
 
 valid_platforms = ('ctg', 'elk', 'ilk', 'snb', 'ivb', 'vlv', 'hsw', 'bdw',
-		   'chv', 'skl', 'bxt')
+		   'chv', 'skl', 'bxt', 'kbl')
 def parse_platforms(line, p):
 	l =  p.split(',')
 	for p in l:
@@ -65,9 +65,15 @@  def execute(cmd):
 	return out, err
 
 def parse_options(args):
-	usage = "Usage: list-workarounds [options] path-to-kernel"
+	usage = "Usage: list-workarounds [options] path-to-kernel -k path-to-kernel -m path-to-mesa"
 	parser = optparse.OptionParser(usage, version=1.0)
 
+	parser.add_option("-k", "--kernel-path", dest="kernel_path", default=None,
+			  help="path to kernel")
+
+	parser.add_option("-m", "--mesa-path", dest="mesa_path", default=None,
+			  help="path to mesa")
+
 	parser.add_option("-v", "--verbose", action="store_true",
 			  dest="verbose", default=False,
 			  help="be more verbose")
@@ -76,38 +82,64 @@  def parse_options(args):
 			  help="List workarounds for the specified platform")
 
 	(options, args) = parser.parse_args()
-
 	return (options, args)
 
-if __name__ == '__main__':
-	(options, args) = parse_options(sys.argv[1:])
-	verbose = options.verbose
-
-	if not len(args):
-		sys.stderr.write("error: A path to a kernel tree is required\n")
-		sys.exit(1)
-
-	kernel_path = args[0]
-	kconfig = os.path.join(kernel_path, 'Kconfig')
-	if not os.path.isfile(kconfig):
-		sys.stderr.write("error: %s does not point to a kernel tree \n"
-				 % kernel_path)
-		sys.exit(1)
-
-	i915_dir = os.path.join('drivers', 'gpu', 'drm', 'i915')
+def print_workarounds(project_root, driver_dir, project):
 	olddir = os.getcwd()
-	os.chdir(kernel_path)
+	os.chdir(project_root)
 	work_arounds, err = execute(['git', 'grep', '-n',
 				     '-e', 'W[aA][A-Z0-9][a-zA-Z0-9_]\+',
-				     i915_dir])
+				     driver_dir])
 	os.chdir(olddir)
 	if err:
 		print(err)
 		sys.exit(1)
 
 	parse(work_arounds)
+	print "\nList of workarounds found in %s:" % project
 	for wa in sorted(workarounds.keys()):
 		if not options.platform:
 			print("%s: %s" % (wa, ', '.join(workarounds[wa])))
 		elif options.platform in workarounds[wa]:
 			print(wa)
+
+
+if __name__ == '__main__':
+	(options, args) = parse_options(sys.argv)
+	verbose = options.verbose
+	kernel_path = None
+
+	if not len(args) and options.kernel_path == None and options.mesa_path == None:
+		sys.stderr.write("error: A path to either a kernel tree or Mesa is required\n")
+		sys.exit(1)
+
+	if len(args):
+		kernel_path = args[0]
+	elif options.kernel_path != None:
+		kernel_path = options.kernel_path
+
+	if kernel_path != None:
+	# --- list Kernel workarounds if path is provided ---
+		kconfig = os.path.join(kernel_path, 'Kconfig')
+		if not os.path.isfile(kconfig):
+			sys.stderr.write("error: %s does not point to a kernel tree \n"
+							% kernel_path)
+			sys.exit(1)
+
+		i915_dir = os.path.join('drivers', 'gpu', 'drm', 'i915')
+		print_workarounds(kernel_path, i915_dir, "kernel")
+
+	# --- list mesa workarounds if path is provided ---
+	if options.mesa_path != None:
+		# reset workarounds array
+		workarounds = {}
+
+		mesa_path = options.mesa_path
+		i965_dir = os.path.join('src', 'mesa', 'drivers', 'dri', 'i965')
+		mesa_dir = os.path.join(mesa_path, i965_dir)
+		if not os.path.exists(mesa_dir):
+			sys.stderr.write("error: %s does not point to a valid mesa path \n"
+							% mesa_path)
+			sys.exit(1)
+
+		print_workarounds(mesa_path, i965_dir, "Mesa")