From 466ea463005845f1fcc3760407ad2a4d9f75393b Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Tue, 17 Jun 2008 03:31:43 +0000
Subject: Add support for an new "eblank" elog function that shows a blank
 line. Consecutive eblank calls are all collapsed into a single blank line.
 Thanks to Joe Peterson <lavajoe@g.o> for this patch.

svn path=/main/trunk/; revision=10675
---
 bin/isolated-functions.sh | 18 +++++++++++++++++-
 1 file changed, 17 insertions(+), 1 deletion(-)

(limited to 'bin')

diff --git a/bin/isolated-functions.sh b/bin/isolated-functions.sh
index 42f3d5ac7..dd157129d 100755
--- a/bin/isolated-functions.sh
+++ b/bin/isolated-functions.sh
@@ -161,7 +161,7 @@ elog_base() {
 	local messagetype
 	[ -z "${1}" -o -z "${T}" -o ! -d "${T}/logging" ] && return 1
 	case "${1}" in
-		INFO|WARN|ERROR|LOG|QA)
+		BLANK|INFO|WARN|ERROR|LOG|QA)
 			messagetype="${1}"
 			shift
 			;;
@@ -174,15 +174,28 @@ elog_base() {
 	return 0
 }
 
+eblank() {
+	[[ ${LAST_E_CMD} == "eblank" ]] && return 0
+	elog_base BLANK
+	[[ ${RC_ENDCOL} != "yes" && ${LAST_E_CMD} == "ebegin" ]] && echo
+	echo -e " ${NEUTRAL}*${NORMAL}"
+	LAST_E_CMD="eblank"
+	return 0
+}
+
 eqawarn() {
 	elog_base QA "$*"
+	[[ ${RC_ENDCOL} != "yes" && ${LAST_E_CMD} == "ebegin" ]] && echo
 	vecho -e " ${WARN}*${NORMAL} $*" >&2
+	LAST_E_CMD="eqawarn"
 	return 0
 }
 
 elog() {
 	elog_base LOG "$*"
+	[[ ${RC_ENDCOL} != "yes" && ${LAST_E_CMD} == "ebegin" ]] && echo
 	echo -e " ${GOOD}*${NORMAL} $*"
+	LAST_E_CMD="elog"
 	return 0
 }
 
@@ -281,6 +294,7 @@ eend() {
 
 	_eend ${retval} eerror "$*"
 
+	LAST_E_CMD="eend"
 	return ${retval}
 }
 
@@ -339,6 +353,7 @@ unset_colors() {
 	COLS="25 80"
 	ENDCOL=
 
+	NEUTRAL=
 	GOOD=
 	WARN=
 	BAD=
@@ -361,6 +376,7 @@ set_colors() {
 	if [ -n "${PORTAGE_COLORMAP}" ] ; then
 		eval ${PORTAGE_COLORMAP}
 	else
+		NEUTRAL=$'\e[37m'
 		GOOD=$'\e[32;01m'
 		WARN=$'\e[33;01m'
 		BAD=$'\e[31;01m'
-- 
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