From 6becc6f1066379f5c1b026f1f6d86f911c4a1247 Mon Sep 17 00:00:00 2001
From: Zac Medico <zmedico@gentoo.org>
Date: Sun, 11 Oct 2009 20:41:01 +0000
Subject: Set EPYTHON variable as empty when calling portageq or dohtml to
 avoid using potentially unsupported version of Python. (trunk r14568)

svn path=/main/branches/2.1.7/; revision=14571
---
 bin/ebuild.sh | 30 +++++++++++++++++++++++-------
 1 file changed, 23 insertions(+), 7 deletions(-)

(limited to 'bin')

diff --git a/bin/ebuild.sh b/bin/ebuild.sh
index 0a598a68b..84b35355d 100755
--- a/bin/ebuild.sh
+++ b/bin/ebuild.sh
@@ -160,13 +160,16 @@ useq() {
 	fi
 }
 
+# Return true if given package is installed. Otherwise return false.
+# Takes single depend-type atoms.
 has_version() {
 	if [ "${EBUILD_PHASE}" == "depend" ]; then
 		die "portageq calls (has_version calls portageq) are not allowed in the global scope"
 	fi
-	# return shell-true/shell-false if exists.
-	# Takes single depend-type atoms.
-	PYTHONPATH=${PORTAGE_PYM_PATH}${PYTHONPATH:+:}${PYTHONPATH} \
+
+	# Set EPYTHON variable as empty so that portageq doesn't try
+	# to use potentially unsupported version of Python.
+	EPYTHON= PYTHONPATH=${PORTAGE_PYM_PATH}${PYTHONPATH:+:}${PYTHONPATH} \
 	"${PORTAGE_BIN_PATH}"/portageq has_version "${ROOT}" "$1"
 	local retval=$?
 	case "${retval}" in
@@ -186,7 +189,10 @@ portageq() {
 	if [ "${EBUILD_PHASE}" == "depend" ]; then
 		die "portageq calls are not allowed in the global scope"
 	fi
-	PYTHONPATH=${PORTAGE_PYM_PATH}${PYTHONPATH:+:}${PYTHONPATH} \
+
+	# Set EPYTHON variable as empty so that portageq doesn't try
+	# to use potentially unsupported version of Python.
+	EPYTHON= PYTHONPATH=${PORTAGE_PYM_PATH}${PYTHONPATH:+:}${PYTHONPATH} \
 	"${PORTAGE_BIN_PATH}/portageq" "$@"
 }
 
@@ -196,13 +202,16 @@ portageq() {
 # ----------------------------------------------------------------------------
 
 
+# Returns the best/most-current match.
+# Takes single depend-type atoms.
 best_version() {
 	if [ "${EBUILD_PHASE}" == "depend" ]; then
 		die "portageq calls (best_version calls portageq) are not allowed in the global scope"
 	fi
-	# returns the best/most-current match.
-	# Takes single depend-type atoms.
-	PYTHONPATH=${PORTAGE_PYM_PATH}${PYTHONPATH:+:}${PYTHONPATH} \
+
+	# Set EPYTHON variable as empty so that portageq doesn't try
+	# to use potentially unsupported version of Python.
+	EPYTHON= PYTHONPATH=${PORTAGE_PYM_PATH}${PYTHONPATH:+:}${PYTHONPATH} \
 	"${PORTAGE_BIN_PATH}/portageq" 'best_version' "${ROOT}" "$1"
 	local retval=$?
 	case "${retval}" in
@@ -218,6 +227,13 @@ best_version() {
 	esac
 }
 
+dohtml() {
+	# Set EPYTHON variable as empty so that dohtml doesn't try
+	# to use potentially unsupported version of Python.
+	EPYTHON= PYTHONPATH=${PORTAGE_PYM_PATH}${PYTHONPATH:+:}${PYTHONPATH} \
+	"${PORTAGE_BIN_PATH}/ebuild-helpers/dohtml" "$@"
+}
+
 use_with() {
 	if [ -z "$1" ]; then
 		echo "!!! use_with() called without a parameter." >&2
-- 
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