🎨 PIO scripts cleanup

Marlin/src/lcd/extui/ftdi_eve_touch_ui/ftdi_eve_lib/scripts/svg2cpp.py

@@ -112,10 +112,10 @@ class ComputeBoundingBox:
     if s:
       m = re.search('viewBox="([0-9-.]+) ([0-9-.]+) ([0-9-.]+) ([0-9-.]+)"', svg)
       if m:
-        self.x_min    = float(m.group(1))
-        self.y_min    = float(m.group(2))
-        self.x_max    = float(m.group(3))
-        self.y_max    = float(m.group(4))
+        self.x_min = float(m[1])
+        self.y_min = float(m[2])
+        self.x_max = float(m[3])
+        self.y_max = float(m[4])
         return True
     return False
 
@@ -205,18 +205,18 @@ class Parser:
         pass # Just eat the spaces
 
       elif self.eat_token('([LMHVZlmhvz])'):
-        cmd = self.m.group(1)
+        cmd = self.m[1]
         # The following commands take no arguments
         if cmd == "Z" or cmd == "z":
           self.process_svg_path_data_cmd(id, cmd, 0, 0)
 
       elif self.eat_token('([CScsQqTtAa])'):
-        print("Unsupported path data command:", self.m.group(1), "in path", id, "\n", file=sys.stderr)
+        print("Unsupported path data command:", self.m[1], "in path", id, "\n", file=sys.stderr)
         quit()
 
       elif self.eat_token('([ ,]*[-0-9e.]+)+'):
         # Process list of coordinates following command
-        coords = re.split('[ ,]+', self.m.group(0))
+        coords = re.split('[ ,]+', self.m[0])
         # The following commands take two arguments
         if cmd == "L" or cmd == "l":
           while coords:
@@ -245,7 +245,7 @@ class Parser:
       id = "<none>"
       m = re.search(' id="(.*)"', path)
       if m:
-        id = m.group(1)
+        id = m[1]
 
       m = re.search(' transform="(.*)"', path)
       if m:
@@ -254,7 +254,7 @@ class Parser:
 
       m = re.search(' d="(.*)"', path)
       if m:
-        self.process_svg_path_data(id, m.group(1))
+        self.process_svg_path_data(id, m[1])
         self.op.path_finished(id)
         self.reset()
 

buildroot/share/PlatformIO/scripts/common-dependencies.py

@@ -56,7 +56,7 @@ if pioutil.is_pio_build():
 		# Split up passed lines on commas or newlines and iterate
 		# Add common options to the features config under construction
 		# For lib_deps replace a previous instance of the same library
-		atoms = re.sub(r',\\s*', '\n', flines).strip().split('\n')
+		atoms = re.sub(r',\s*', '\n', flines).strip().split('\n')
 		for line in atoms:
 			parts = line.split('=')
 			name = parts.pop(0)
@@ -64,7 +64,7 @@ if pioutil.is_pio_build():
 				feat[name] = '='.join(parts)
 				blab("[%s] %s=%s" % (feature, name, feat[name]), 3)
 			else:
-				for dep in re.split(r",\s*", line):
+				for dep in re.split(r',\s*', line):
 					lib_name = re.sub(r'@([~^]|[<>]=?)?[\d.]+', '', dep.strip()).split('=').pop(0)
 					lib_re = re.compile('(?!^' + lib_name + '\\b)')
 					feat['lib_deps'] = list(filter(lib_re.match, feat['lib_deps'])) + [dep]
@@ -91,7 +91,7 @@ if pioutil.is_pio_build():
 				except:
 					val = None
 				if val:
-					opt = mat.group(1).upper()
+					opt = mat[1].upper()
 					blab("%s.custom_marlin.%s = '%s'" % ( env['PIOENV'], opt, val ))
 					add_to_feat_cnf(opt, val)
 

buildroot/share/PlatformIO/scripts/signature.py

@@ -4,21 +4,21 @@
 import os,subprocess,re,json,hashlib
 
 #
-# The dumbest preprocessor in the world
-# Extract macro name from an header file and store them in an array
-# No processing is done here, so they are raw values here and it does not match what actually enabled
-# in the file (since you can have #if SOMETHING_UNDEFINED / #define BOB / #endif)
-# But it's useful to filter the useful macro spit out by the preprocessor from noise from the system
-# headers.
+# Return all macro names in a header as an array, so we can take
+# the intersection with the preprocessor output, giving a decent
+# reflection of all enabled options that (probably) came from the
+# configuration files. We end up with the actual configured state,
+# better than what the config files say. You can then use the
+# resulting config.ini to produce more exact configuration files.
 #
 def extract_defines(filepath):
 	f = open(filepath, encoding="utf8").read().split("\n")
 	a = []
 	for line in f:
-		sline = line.strip(" \t\n\r")
+		sline = line.strip()
 		if sline[:7] == "#define":
 			# Extract the key here (we don't care about the value)
-			kv = sline[8:].strip().split(' ')
+			kv = sline[8:].strip().split()
 			a.append(kv[0])
 	return a
 
@@ -77,14 +77,14 @@ def compute_build_signature(env):
 	complete_cfg = run_preprocessor(env)
 
 	# Dumb #define extraction from the configuration files
-	real_defines = {}
+	conf_defines = {}
 	all_defines = []
 	for header in files_to_keep:
 		defines = extract_defines(header)
 		# To filter only the define we want
-		all_defines = all_defines + defines
+		all_defines += defines
 		# To remember from which file it cames from
-		real_defines[header.split('/')[-1]] = defines
+		conf_defines[header.split('/')[-1]] = defines
 
 	r = re.compile(r"\(+(\s*-*\s*_.*)\)+")
 
@@ -116,16 +116,16 @@ def compute_build_signature(env):
 	resolved_defines = {}
 	for key in defines:
 		# Remove all boards now
-		if key[0:6] == "BOARD_" and key != "BOARD_INFO_NAME":
+		if key.startswith("BOARD_") and key != "BOARD_INFO_NAME":
 			continue
 		# Remove all keys ending by "_NAME" as it does not make a difference to the configuration
-		if key[-5:] == "_NAME" and key != "CUSTOM_MACHINE_NAME":
+		if key.endswith("_NAME") and key != "CUSTOM_MACHINE_NAME":
 			continue
-		# Remove all keys ending by "_T_DECLARED" as it's a copy of not important system stuff
-		if key[-11:] == "_T_DECLARED":
+		# Remove all keys ending by "_T_DECLARED" as it's a copy of extraneous system stuff
+		if key.endswith("_T_DECLARED"):
 			continue
 		# Remove keys that are not in the #define list in the Configuration list
-		if not (key in all_defines) and key != "DETAILED_BUILD_VERSION" and key != "STRING_DISTRIBUTION_DATE":
+		if key not in all_defines + [ 'DETAILED_BUILD_VERSION', 'STRING_DISTRIBUTION_DATE' ]:
 			continue
 
 		# Don't be that smart guy here
@@ -136,13 +136,13 @@ def compute_build_signature(env):
 	data = {}
 	data['__INITIAL_HASH'] = hashes
 	# First create a key for each header here
-	for header in real_defines:
+	for header in conf_defines:
 		data[header] = {}
 
 	# Then populate the object where each key is going to (that's a O(N^2) algorithm here...)
 	for key in resolved_defines:
-		for header in real_defines:
-			if key in real_defines[header]:
+		for header in conf_defines:
+			if key in conf_defines[header]:
 				data[header][key] = resolved_defines[key]
 
 	# Append the source code version and date
@@ -155,6 +155,9 @@ def compute_build_signature(env):
 	except:
 		pass
 
+	#
+	# Produce a JSON file for CONFIGURATION_EMBEDDING or CONFIG_DUMP > 0
+	#
 	with open(marlin_json, 'w') as outfile:
 		json.dump(data, outfile, separators=(',', ':'))
 
@@ -163,10 +166,12 @@ def compute_build_signature(env):
 
 	# Generate a C source file for storing this array
 	with open('Marlin/src/mczip.h','wb') as result_file:
-		result_file.write(b'#ifndef NO_CONFIGURATION_EMBEDDING_WARNING\n')
-		result_file.write(b'  #warning "Generated file \'mc.zip\' is embedded (Define NO_CONFIGURATION_EMBEDDING_WARNING to suppress this warning.)"\n')
-		result_file.write(b'#endif\n')
-		result_file.write(b'const unsigned char mc_zip[] PROGMEM = {\n ')
+		result_file.write(
+			  b'#ifndef NO_CONFIGURATION_EMBEDDING_WARNING\n'
+			+ b'  #warning "Generated file \'mc.zip\' is embedded (Define NO_CONFIGURATION_EMBEDDING_WARNING to suppress this warning.)"\n'
+			+ b'#endif\n'
+			+ b'const unsigned char mc_zip[] PROGMEM = {\n '
+		)
 		count = 0
 		for b in open(os.path.join(build_dir, 'mc.zip'), 'rb').read():
 			result_file.write(b' 0x%02X,' % b)