[patch] portage-2.1-pre5-use_desc-emerge.patch

portage-2.1-pre5-use_desc-emerge.patch (text/plain), 5.27 KB, created by TGL on 2006-03-04 04:47:40 UTC

--- bin/emerge.orig	2006-03-04 11:44:22.000000000 +0100
+++ bin/emerge	2006-03-04 12:26:08.000000000 +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]+")",
@@ -193,6 +194,8 @@
 "--skipfirst",    "--skip-first",
 "--tree",
 "--update",       
+"--use-desc-all", "--use-desc-local",
+"--use-desc-special", "--use-desc-new",
 "--usepkg",       "--usepkgonly",
 "--verbose",      "--version"
 ]
@@ -398,6 +401,27 @@
 	portage.writemsg("!!! \"--ask\" should only be used in a terminal. Exiting.\n")
 	sys.exit(1)
 
+# --use-desc-*: only if in verbose pretend/ask mode
+for myoption in ["--use-desc-special", "--use-desc-local", "--use-desc-all", "--use-desc-new"]:
+	if myoption in myopts:
+		if ("--pretend" not in myopts) and ("--ask" not in myopts):
+			print ">>> %s is only for --pretend or --ask modes..." % myoption \
+				+ " removing %s from options." % myoption
+			myopts.remove(myoption)
+		elif "--verbose" not in myopts:
+			print ">>> %s is only for --verbose mode..." % myoption \
+				+ " removing %s from options." % myoption
+			myopts.remove(myoption)
+
+# --use-desc-*: remove redundant options
+if "--use-desc-all" in myopts:
+	for myoption in ["--use-desc-local","--use-desc-special","--use-desc-new"]:
+		if myoption in myopts:
+			myopts.remove(myoption)
+if "--use-desc-local" in myopts:
+	if "--use-desc-special" in myopts:
+		myopts.remove("--use-desc-special")
+
 # Set so that configs will be merged regardless of remembered status
 if ("--noconfmem" in myopts):
 	portage.settings.unlock()
@@ -1511,6 +1535,42 @@
 					ret = '%s="%s" ' % (name, ret)
 				return ret
 
+		use_desc=None
+		use_desc_level=""
+		global_desc_dict={}
+		local_desc_dict={}
+		new_desc_dict={}
+		for myoption in ["--use-desc-all", "--use-desc-local", "--use-desc-special"]:
+			if myoption in myopts:
+				use_desc_level=myoption[11:]
+				break
+		use_desc_new=("--use-desc-new" in myopts)
+		if not use_desc_new and not use_desc_level:
+			def get_use_descriptions(*args):
+				return ({},{},{})
+		if use_desc_new or use_desc_level:
+			use_desc=portage_use_desc.use_desc(portage.settings['PORTDIR'])
+			def get_use_descriptions(catpkg, cur_iuse, old_iuse, is_new, use_desc=use_desc, \
+					show_new=use_desc_new, show_level=use_desc_level):
+				my_global_desc_dict={}
+				my_local_desc_dict={}
+				my_new_desc_dict={}
+				new_flags=[]
+				if (not is_new) and show_new:
+					for flag in cur_iuse:
+						if not flag in old_iuse:
+							new_flags.append(flag)
+				my_new_desc_dict=use_desc.get_pkg_flags_desc(new_flags,catpkg,level="all",mark_local=True)
+				if show_level in ("special","local"):
+					my_local_desc_dict=use_desc.get_pkg_flags_desc(cur_iuse,catpkg,level=show_level)
+				elif show_level=="all":
+					my_local_desc_dict=use_desc.get_pkg_flags_desc(cur_iuse,catpkg,level="local")
+					my_global_desc_dict=use_desc.get_pkg_flags_desc(cur_iuse,catpkg,level="global")
+				for flag in new_flags:
+					if flag in my_local_desc_dict: del my_local_desc_dict[flag]
+					if flag in my_global_desc_dict: del my_global_desc_dict[flag]
+				return (my_global_desc_dict,my_local_desc_dict,my_new_desc_dict)
+
 		if verbosity == 3:
 			overlays = string.split(portage.settings['PORTDIR_OVERLAY'])
 
@@ -1664,6 +1724,18 @@
 						verboseadd += create_use_string(key.upper(), cur_iuse_map[key], cur_use_map[key],
 						                                old_iuse_map[key], old_use_map[key], is_new)
 
+					my_catpkg = portage.cpv_getkey(x[2])
+					(pkg_global_desc_dict,pkg_local_desc_dict,pkg_new_desc_dict) = \
+							get_use_descriptions(my_catpkg, cur_iuse, old_iuse, is_new)
+					for my_flag in pkg_global_desc_dict:
+						global_desc_dict[my_flag] = pkg_global_desc_dict[my_flag]
+					if pkg_local_desc_dict:
+						local_desc_dict[my_catpkg] = {}
+						for my_flag in pkg_local_desc_dict:
+							local_desc_dict[my_catpkg][my_flag] = pkg_local_desc_dict[my_flag]
+					for my_flag in pkg_new_desc_dict:
+						new_desc_dict[my_flag] = pkg_new_desc_dict[my_flag]
+
 				if verbosity == 3:
 					# size verbose
 					mysize=0
@@ -1776,6 +1848,35 @@
 				for x in overlays:
 					y=y+1
 					print " "+teal("["+str(y)+"]"),x
+			if new_desc_dict:
+				print
+				print "The following USE flags are used for the first time in some packages:"
+				myflagkeys = new_desc_dict.keys()
+				myflagkeys.sort()
+				for myflag in myflagkeys:
+					print "   ",teal(myflag),teal("-"),new_desc_dict[myflag]
+			if local_desc_dict:
+				print
+				if use_desc_level=="special":
+					print "The following USE flags have package-specific descriptions:"
+				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 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 "--changelog" in myopts:
 			print