From 58bce1e0e98679c139d1892a5952a05ad74c1f05 Mon Sep 17 00:00:00 2001
From: Arfrever Frehtes Taifersar Arahesis <arfrever.fta@gmail.com>
Date: Mon, 26 Dec 2011 02:59:28 +0000
Subject: Add support for PYTHON_UPDATER_IGNORE.

---
 python-updater | 52 +++++++++++++++++++++++-----------------------------
 1 file changed, 23 insertions(+), 29 deletions(-)

(limited to 'python-updater')

diff --git a/python-updater b/python-updater
index c8bc79d..f53727e 100755
--- a/python-updater
+++ b/python-updater
@@ -659,13 +659,14 @@ fi
 for contents_file in $(find ${PKG_DBDIR}/ -name CONTENTS | sort); do
 	environment_file="${contents_file%CONTENTS}environment.bz2"
 
-	# Extract some variables. EAPI, PYTHON_MULTIPLE_ABIS/SUPPORT_PYTHON_ABIS, PYTHON_ABIS and PYTHON_REQUESTED_ACTIVE_VERSION are optional.
+	# Extract some variables. PVR is required.
 	get_vdb_variable PVR "${environment_file}" || die "Missing metadata in '${environment_file}' file. Manually reinstall corresponding package."
 	get_vdb_variable EAPI "${environment_file}"
 	get_vdb_variable PYTHON_MULTIPLE_ABIS "${environment_file}"
 	get_vdb_variable SUPPORT_PYTHON_ABIS "${environment_file}"
 	get_vdb_variable PYTHON_ABIS "${environment_file}"
 	get_vdb_variable PYTHON_REQUESTED_ACTIVE_VERSION "${environment_file}"
+	get_vdb_variable PYTHON_UPDATER_IGNORE "${environment_file}"
 
 	# Manually calculate CATEGORY, PF, PN and SLOT to avoid problems with moved packages.
 	CATEGORY="$(echo "${environment_file#${PKG_DBDIR}/}" | sed -e "s:/.*::")"
@@ -678,40 +679,33 @@ for contents_file in $(find ${PKG_DBDIR}/ -name CONTENTS | sort); do
 	fi
 
 	CATPKG="${CATEGORY}/${PN}"
-	CATPKGVER="${CATEGORY}/${PF}"
-	veinfo 2 "Checking ${CATEGORY}/${PF}${SLOT:+:}${SLOT}"
-
-	# Exclude packages that are exceptions, like Portage and Python itself.
-	exception=0
-	for exp in ${PKGS_EXCEPTIONS}; do
-		if [[ -z "${CATPKG##${exp}}" ]]; then
-			veinfo 2 "Skipping ${CATPKG}, reason: exception"
-			exception=1
-			break;
-		fi
-	done
+	# Use exact version when --reinstall-identical-versions option is used or SLOT file does not exist.
+	if [[ "${REINSTALL_IDENTICAL_VERSIONS}" -eq "0" && -n "${SLOT}" ]]; then
+		CATPKGVER="${CATPKG}:${SLOT}"
+	else
+		CATPKGVER="=${CATEGORY}/${PF}"
+	fi
 
-	[[ ${exception} == 1 ]] && continue
+	veinfo 2 "Checking ${CATEGORY}/${PF}${SLOT:+:}${SLOT}"
 
-	# Check if package is in PKGS_MANUAL
-	if [[ CHECK_MANUAL -ne 0 ]]; then
-		for pkg in ${PKGS_MANUAL}; do
-			if [[ -z "${CATPKG##${pkg}}" ]]; then
-				exception=2
-				break;
-			fi
-		done
+	# Exclude packages, which are exceptions, like Portage and Python itself.
+	if has "${CATPKG}" ${PKGS_EXCEPTIONS}; then
+		eindent
+		veinfo 2 "Skipping ${CATPKGVER}, reason: exception"
+		eoutdent
+		continue
 	fi
 
-	# Replace SLOT by version number when REINSTALL_IDENTICAL_VERSIONS == 1
-	# Reinstall identical versions when SLOT doesn't exist, bug #201848
-	if [[ REINSTALL_IDENTICAL_VERSIONS -eq 1 || -z "${SLOT}" ]]; then
-		CATPKGVER="=${CATPKGVER}"
-	else
-		CATPKGVER="${CATPKG}:${SLOT}"
+	# Exclude packages, which set PYTHON_UPDATER_IGNORE variable.
+	if [[ -n "${PYTHON_UPDATER_IGNORE}" ]]; then
+		eindent
+		veinfo 2 "Skipping ${CATPKGVER}, reason: PYTHON_UPDATER_IGNORE"
+		eoutdent
+		continue
 	fi
 
-	if [[ ${exception} = 2 ]]; then
+	# Check if package is in PKGS_MANUAL.
+	if [[ CHECK_MANUAL -ne 0 ]] && has "${CATPKG}" ${PKGS_MANUAL}; then
 		PKGS_TO_REMERGE+=" ${CATPKGVER}"
 		eindent
 		einfo "Adding to list: ${CATPKGVER}"
-- 
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