From: Mike Frysinger <vapier@gentoo.org>
Date: Sun, 11 Mar 2012 02:54:59 +0000 (-0500)
Subject: etc-update: add a --preen flag
X-Git-Tag: v2.2.0_alpha91~15
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=2b3f235988b45c3c11d57fedad12587b1536fdac;p=portage.git

etc-update: add a --preen flag

Add a flag to merge just trivial updates and then quit.

URL: http://bugs.gentoo.org/159080
Reported-by: Iván Pérez Domínguez <iperez@babel.ls.fi.upm.es>
Signed-off-by: Mike Frysinger <vapier@gentoo.org>
---

diff --git a/bin/etc-update b/bin/etc-update
index c49c4b8f6..cd63ae14b 100755
--- a/bin/etc-update
+++ b/bin/etc-update
@@ -551,6 +551,7 @@ usage() {
 	Options:
 	  -d, --debug    Enable shell debugging
 	  -h, --help     Show help and run away
+	  -p, --preen    Automerge trivial changes only and quit
 	  -v, --verbose  Show settings and such along the way
 	  -V, --version  Show version and trundle away
 
@@ -574,12 +575,14 @@ declare -i count=0
 declare input=0
 declare title="Gentoo's etc-update tool!"
 
+PREEN=false
 SET_X=false
 VERBOSE=false
 while [[ -n $1 ]] ; do
 	case $1 in
 		-d|--debug)   SET_X=true;;
 		-h|--help)    usage;;
+		-p|--preen)   PREEN=true;;
 		-v|--verbose) VERBOSE=true;;
 		-V|--version) emerge --version; exit 0;;
 		--automode)   parse_automode_flag $2 && shift || usage 1 "Invalid mode '$2'";;
@@ -674,6 +677,8 @@ fi
 
 scan
 
+${PREEN} && exit 0
+
 until (( input == -1 )); do
 	if (( count == 0 )); then
 		die "Nothing left to do; exiting. :)" 0
diff --git a/man/etc-update.1 b/man/etc-update.1
index 85d102d92..366e8500b 100644
--- a/man/etc-update.1
+++ b/man/etc-update.1
@@ -27,9 +27,12 @@ for finding the aforementioned config protect variables.
 .BR \-d ", " \-\-debug
 Run with shell tracing enabled.
 .TP
-.BR \h ", " \-\-help
+.BR \-h ", " \-\-help
 Surprisingly, show the help output.
 .TP
+.BR \-p ", " \-\-preen
+Automerge trivial changes only and quit.
+.TP
 .BR \-v ", " \-\-verbose
 Show settings and important decision info while running.
 .TP