Bug #287869 - Add a --selective[=n] option (inverse of --oneshot). This is

useful if you want to use EMERGE_DEFAULT_OPTS to make --oneshot behavior
default.

svn path=/main/trunk/; revision=14615

2 files changed, 21 insertions, 0 deletions

diff --git a/pym/_emerge/help.py b/pym/_emerge/help.py
index 50145dad..bbeb2fb3 100644
--- a/pym/_emerge/help.py
+++ b/pym/_emerge/help.py
@@ -502,6 +502,14 @@ def help(myopts, havecolor=1):
 		for line in wrap(desc, desc_width):
 			print(desc_indent + line)
 		print()
+		print("       " + green("--select") + "[=%s]" % turquoise("n"))
+		desc = "Add specified packages to the world set (inverse of " + \
+			"--oneshot). This is useful if you want to " + \
+			"use EMERGE_DEFAULT_OPTS to make " + \
+			"--oneshot behavior default."
+		for line in wrap(desc, desc_width):
+			print(desc_indent + line)
+		print()
 		print("       " + green("--selective") + "[=%s]" % turquoise("n"))
 		desc = "This is similar to the --noreplace option, except that it " + \
 			"does not take precedence over options such as --newuse. " + \
diff --git a/pym/_emerge/main.py b/pym/_emerge/main.py
index 3e445b2e..ac63419c 100644
--- a/pym/_emerge/main.py
+++ b/pym/_emerge/main.py
@@ -389,6 +389,7 @@ def insert_optional_args(args):
 		'--jobs'       : valid_integers,
 		'--keep-going'           : ('n',),
 		'--root-deps'  : ('rdeps',),
+		'--select'               : ('n',),
 		'--selective'            : ('n',),
 		'--usepkg'               : ('n',),
 		'--usepkgonly'           : ('n',),
@@ -613,6 +614,13 @@ def parse_opts(tmpcmdline, silent=False):
 			"choices" :("True", "rdeps")
 		},
 
+		"--select": {
+			"help"    : "add specified packages to the world set " + \
+			            "(inverse of --oneshot)",
+			"type"    : "choice",
+			"choices" : ("True", "n")
+		},
+
 		"--selective": {
 			"help"    : "similar to the --noreplace but does not take " + \
 			            "precedence over options such as --newuse",
@@ -704,6 +712,11 @@ def parse_opts(tmpcmdline, silent=False):
 	if myoptions.root_deps == "True":
 		myoptions.root_deps = True
 
+	if myoptions.select == "True":
+		myoptions.oneshot = False
+	elif myoptions.select == "n":
+		myoptions.oneshot = True
+
 	if myoptions.selective == "True":
 		myoptions.selective = True