[patch] refactor-emerge-spinner.patch

refactor-emerge-spinner.patch (text/plain), 5.08 KB, created by Zac Medico on 2005-08-10 21:11:59 UTC

Index: portage-2.0.51.22/bin/emerge
===================================================================
--- portage-2.0.51.22.orig/bin/emerge
+++ portage-2.0.51.22/bin/emerge
@@ -17,61 +17,60 @@ import portage_util
 import portage_locks
 import portage_exception
 
+class stdout_spinner:
+	def __init__(self):
+		spinner_msgs = ["Gentoo Rocks ("+os.uname()[0]+")",
+		                "Thank you for using Gentoo. :)",
+		                "Are you actually trying to read this?",
+		                "How many times have you stared at this?",
+		                "We are generating the cache right now",
+		                "You are paying too much attention.",
+		                "A theory is better than its explanation.",
+		                "Phasers locked on target, Captain.",
+		                "Thrashing is just virtual crashing.",
+		                "To be is to program.",
+		                "Real Users hate Real Programmers.",
+		                "When all else fails, read the instructions.",
+		                "Functionality breeds Contempt.",
+		                "The future lies ahead.",
+		                "3.1415926535897932384626433832795028841971694",
+		                "Sometimes insanity is the only alternative.",
+		                "Inaccuracy saves a world of explanation.",
+		               ]
+		
+		self.spinpos = 0
+		self.spinner = "/-\\|/-\\|/-\\|/-\\|\\-/|\\-/|\\-/|\\-/|"
+		self.update_spinner = self.update_twirl_spinner
+		
+		if "candy" in portage.settings.features:
+			self.spinner = spinner_msgs[int(time.time()*100)%len(spinner_msgs)]
+			self.update_spinner = self.update_scroll_spinner
+		if not sys.stdout.isatty() or ("--nospinner" in sys.argv):
+			self.update_spinner = self.update_basic_spinner
+
+	def update_basic_spinner(self):
+		self.spinpos = (self.spinpos+1) % 500
+		if (self.spinpos % 100) == 0:
+			if self.spinpos == 0:
+				sys.stdout.write(". ")
+			else:
+				sys.stdout.write(".")
+		sys.stdout.flush()
+	
+	def update_scroll_spinner(self):
+			if(self.spinpos >= len(self.spinner)):
+				sys.stdout.write(darkgreen(" \b\b\b"+self.spinner[len(self.spinner)-1-(self.spinpos%len(self.spinner))]))
+			else:
+				sys.stdout.write(green("\b "+self.spinner[self.spinpos]))
+			sys.stdout.flush()
+			self.spinpos = (self.spinpos+1) % (2*len(self.spinner))
+	
+	def update_twirl_spinner(self):
+		self.spinpos = (self.spinpos+1) % len(self.spinner)
+		sys.stdout.write("\b\b "+self.spinner[self.spinpos])
+		sys.stdout.flush()
 
-spinner_msgs = ["Gentoo Rocks ("+os.uname()[0]+")",
-                "Thank you for using Gentoo. :)",
-                "Are you actually trying to read this?",
-                "How many times have you stared at this?",
-                "We are generating the cache right now",
-                "You are paying too much attention.",
-                "A theory is better than its explanation.",
-                "Phasers locked on target, Captain.",
-                "Thrashing is just virtual crashing.",
-                "To be is to program.",
-                "Real Users hate Real Programmers.",
-                "When all else fails, read the instructions.",
-                "Functionality breeds Contempt.",
-                "The future lies ahead.",
-                "3.1415926535897932384626433832795028841971694",
-                "Sometimes insanity is the only alternative.",
-                "Inaccuracy saves a world of explanation.",
-               ]
-
-
-def update_basic_spinner():
-	global spinner, spinpos
-	spinpos = (spinpos+1) % 500
-	if (spinpos % 100) == 0:
-		if spinpos == 0:
-			sys.stdout.write(". ")
-		else:
-			sys.stdout.write(".")
-	sys.stdout.flush()
-
-def update_scroll_spinner():
-	global spinner, spinpos
-	if(spinpos >= len(spinner)):
-		sys.stdout.write(darkgreen(" \b\b\b"+spinner[len(spinner)-1-(spinpos%len(spinner))]))
-	else:
-		sys.stdout.write(green("\b "+spinner[spinpos]))
-	sys.stdout.flush()
-	spinpos = (spinpos+1) % (2*len(spinner))
-
-def update_twirl_spinner():
-	global spinner, spinpos
-	spinpos = (spinpos+1) % len(spinner)
-	sys.stdout.write("\b\b "+spinner[spinpos])
-	sys.stdout.flush()
-
-spinpos = 0
-spinner = "/-\\|/-\\|/-\\|/-\\|\\-/|\\-/|\\-/|\\-/|"
-update_spinner = update_twirl_spinner
-if "candy" in portage.settings.features:
-	spinner = spinner_msgs[int(time.time()*100)%len(spinner_msgs)]
-	update_spinner = update_scroll_spinner
-if not sys.stdout.isatty() or ("--nospinner" in sys.argv):
-	update_spinner = update_basic_spinner
-
+spinner=stdout_spinner()
 
 if (not sys.stdout.isatty()) or (portage.settings["NOCOLOR"] in ["yes","true"]):
 	nocolor()
@@ -713,7 +712,7 @@ class search:
 			self.searchkey=re.sub("\+\+","\+\+",self.searchkey)
 		self.searchre=re.compile(self.searchkey.lower(),re.I)
 		for package in portage.portdb.cp_all():
-			update_spinner()
+			spinner.update_spinner()
 
 			if match_category:
 				match_string  = package[:]
@@ -915,7 +914,7 @@ class depgraph:
 			#this conditional is needed to prevent infinite recursion on already-processed deps
 			return 1
 
-		update_spinner()
+		spinner.update_spinner()
 
 		mytype,myroot,mykey=mybigkey
 		# select the correct /var database that we'll be checking against