[patch] emerge--portage_use_desc.patch

emerge--portage_use_desc.patch (text/plain), 4.15 KB, created by TGL on 2005-03-11 10:52:02 UTC

--- bin/emerge.orig2	2005-03-11 11:07:21.000000000 +0100
+++ bin/emerge	2005-03-11 18:22:41.000000000 +0100
@@ -16,6 +16,7 @@
 import portage_util
 import portage_locks
 import portage_exception
+import portage_use_desc
 
 
 spinner_msgs = ["Gentoo Rocks ("+os.uname()[0]+")",
@@ -160,6 +161,7 @@
 "--skipfirst",
 "--tree",
 "--update",       "--upgradeonly",
+"--use-desc-all", "--use-desc-local", "--use-desc-special",
 "--usepkg",       "--usepkgonly",
 "--verbose",      "--version"
 ]
@@ -348,6 +350,25 @@
 	print ">>> --pretend disables --ask... removing --ask from options."
 	myopts.remove("--ask")
 
+# Allow --use-desc-* only if in verbose pretend/ask mode
+for myoption in ["--use-desc-special", "--use-desc-local", "--use-desc-all"]:
+	if myoption in myopts:
+		if ("--pretend" not in myopts) and ("--ask" not in myopts):
+			print ">>> "+myoption+" is only for --pretend or --ask modes... removing "+myoption+" from options."
+			myopts.remove(myoption)
+		elif "--verbose" not in myopts:
+			print ">>> "+myoption+" is only for --verbose mode... removing "+myoption+" from options."
+			myopts.remove(myoption)
+# --use-desc-*: remove redundant options
+if "--use-desc-all" in myopts:
+	if "--use-desc-local" in myopts:
+		myopts.remove("--use-desc-local")
+	if "--use-desc-special" in myopts:
+		myopts.remove("--use-desc-special")
+if "--use-desc-local" in myopts:
+	if "--use-desc-special" in myopts:
+		myopts.remove("--use-desc-special")
+
 # forbid --ask when not in a terminal
 # note: this breaks `emerge --ask | tee logfile`, but that doesn't work anyway.
 if ("--ask" in myopts) and (not sys.stdout.isatty()):
@@ -1397,10 +1418,20 @@
 		changelogs=[]
 		p=[]
 		totalsize=0
-
+		use_desc=None
+		use_desc_level=""
+		global_desc_dict={}
+		local_desc_dict={}
+
+		for myoption in ["--use-desc-all", "--use-desc-local", "--use-desc-special"]:
+			if myoption in myopts:
+				use_desc=portage_use_desc.use_desc(portage.settings['PORTDIR'])
+				use_desc_level=myoption[11:]
+				break
+		
 		if "--verbose" in myopts:
 			overlays = string.split(portage.settings['PORTDIR_OVERLAY'])
-		
+
 		if "--tree" in myopts:
 			mylist.reverse()
 			mygraph=self.digraph.copy()
@@ -1560,6 +1591,25 @@
 					else:
 						verboseadd += "[No ebuild?]"
 
+					# --use-desc-*: add new entries to the local and global USE flags
+					# descriptions dictionnaries
+					if iuse_split and use_desc and use_desc_level \
+					   and x[0] == "ebuild" and x[-1]!="nomerge":
+						my_global_desc_dict={}
+						my_local_desc_dict={}
+						mycatpkg=portage.dep_getkey(x[2])
+						if use_desc_level=="all":
+							my_global_desc_dict=use_desc.get_pkg_flags_desc(iuse_split,mycatpkg,level="global")
+							my_local_desc_dict=use_desc.get_pkg_flags_desc(iuse_split,mycatpkg,level="local")
+						else: # "local" or "special" levels
+							my_local_desc_dict=use_desc.get_pkg_flags_desc(iuse_split,mycatpkg,level=use_desc_level)
+						for myflag in my_global_desc_dict:
+							global_desc_dict[myflag]=my_global_desc_dict[myflag]
+						if my_local_desc_dict and mycatpkg not in local_desc_dict:
+							local_desc_dict[mycatpkg]={}
+						for myflag in my_local_desc_dict:
+							local_desc_dict[mycatpkg][myflag]=my_local_desc_dict[myflag]
+
 				xs=portage.pkgsplit(x[2])
 				if xs[2]=="r0":
 					xs[2]=""
@@ -1647,6 +1697,28 @@
 				for x in overlays:
 					y=y+1
 					print " "+teal("["+str(y)+"]"),x
+			if global_desc_dict:
+				print
+				print "Global USE flags descriptions:"
+				myflagkeys = global_desc_dict.keys()
+				myflagkeys.sort()
+				for myflag in myflagkeys:
+					print teal(myflag),teal("-"),global_desc_dict[myflag]
+			if local_desc_dict:
+				print
+				if use_desc_level="special":
+					print "These USE flags have a package-specific description:"
+				else:
+					print "Local USE flags descriptions:"
+				mycatpkgkeys = local_desc_dict.keys()
+				mycatpkgkeys.sort()
+				for mycatpkg in mycatpkgkeys:
+					if local_desc_dict[mycatpkg]:
+						print darkgreen(mycatpkg)
+						myflagkeys = local_desc_dict[mycatpkg].keys()
+						myflagkeys.sort()
+						for myflag in myflagkeys:
+							print "   ",teal(myflag),teal("-"),local_desc_dict[mycatpkg][myflag]
 		
 		if "--changelog" in myopts:
 			print