commit: 21ed8ad45d2230598fb31652ba080e4cbb9daa28
Author: Justin Lecher <jlec <AT> gentoo <DOT> org>
AuthorDate: Sun May 24 07:56:02 2015 +0000
Commit: Justin Lecher <jlec <AT> gentoo <DOT> org>
CommitDate: Sun May 24 07:56:02 2015 +0000
URL: https://gitweb.gentoo.org/proj/sci.git/commit/?id=21ed8ad4
Fix style
Signed-off-by: Justin Lecher <jlec <AT> gentoo.org>
eclass/alternatives-2.eclass | 46 +++++++++++++++++++++++++++++---------------
1 file changed, 30 insertions(+), 16 deletions(-)
diff --git a/eclass/alternatives-2.eclass b/eclass/alternatives-2.eclass
index 53d1881..5a7eb6c 100644
--- a/eclass/alternatives-2.eclass
+++ b/eclass/alternatives-2.eclass
@@ -1,4 +1,4 @@
-# Copyright 2010-2014 Gentoo Foundation
+# Copyright 2010-2015 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: $
@@ -37,8 +37,6 @@ RDEPEND="${DEPEND}
!app-admin/eselect-cblas
!app-admin/eselect-lapack"
-EXPORT_FUNCTIONS pkg_postinst pkg_prerm
-
# @ECLASS-VARIABLE: ALTERNATIVES_DIR
# @INTERNAL
# @DESCRIPTION:
@@ -46,18 +44,20 @@ EXPORT_FUNCTIONS pkg_postinst pkg_prerm
ALTERNATIVES_DIR="/etc/env.d/alternatives"
# @FUNCTION: alternatives_for
-# @USAGE: alternative provider importance source target [source target [...]]
+# @USAGE: <alternative> <provider> <importance> <source> <target> [<source>
<target> [...]]
# @DESCRIPTION:
# Set up alternative provider.
#
# EXAMPLE:
# @CODE
-# alternatives_for cblas atlas 0 \
-# /usr/$(get_libdir)/pkgconfig/cblas.pc atlas-cblas.pc \
-# /usr/include/cblas.h atlas/cblas.h
+# alternatives_for sh bash 0 \
+# /usr/bin/sh bash
# @CODE
alternatives_for() {
- (( $# >= 5 )) && (( ($#-3)%2 == 0)) || die "${FUNCNAME} requires
exactly 3+N*2 arguments where N>=1"
+ debug-print-function ${FUNCNAME} "${@}"
+
+ (( $# >= 5 )) && (( ($#-3)%2 == 0)) || \
+ die "${FUNCNAME} requires exactly 3+N*2 arguments where N>=1"
local alternative=${1} provider=${2} importance=${3} index src target
ret=0
shift 3
@@ -68,7 +68,8 @@ alternatives_for() {
fi
# Create alternative provider subdirectories under ALTERNATIVES_DIR if
needed
- [[ -d "${ED}${ALTERNATIVES_DIR}/${alternative}/${provider}" ]] || dodir
"${ALTERNATIVES_DIR}/${alternative}/${provider}"
+ [[ -d "${ED}${ALTERNATIVES_DIR}/${alternative}/${provider}" ]] || \
+ dodir "${ALTERNATIVES_DIR}/${alternative}/${provider}"
# Keep track of provided alternatives for use in pkg_{postinst,prerm}.
# Keep a mapping between importance and provided alternatives
@@ -78,10 +79,11 @@ alternatives_for() {
index=${#ALTERNATIVES_PROVIDED[@]}
ALTERNATIVES_PROVIDED+=( "${alternative}:${provider}" )
ALTERNATIVES_IMPORTANCE[index]=${importance}
- [[ -n ${importance} ]] && echo "${importance}" >
"${ED}${ALTERNATIVES_DIR}/${alternative}/${provider}/_importance"
+ [[ -n ${importance} ]] && \
+ echo "${importance}" >
"${ED}${ALTERNATIVES_DIR}/${alternative}/${provider}/_importance"
else
# Set importance for existing provider
- for((index=0;index<${#ALTERNATIVES_PROVIDED[@]};index++)); do
+ for ((index=0;index<${#ALTERNATIVES_PROVIDED[@]};index++)); do
if [[ ${alternative}:${provider} ==
${ALTERNATIVES_PROVIDED[index]} ]]; then
if [[ -n ${ALTERNATIVES_IMPORTANCE[index]} ]];
then
if [[ -n ${importance} &&
${ALTERNATIVES_IMPORTANCE[index]} != ${importance} ]]; then
@@ -90,7 +92,8 @@ alternatives_for() {
fi
else
ALTERNATIVES_IMPORTANCE[index]=${importance}
- [[ -n ${importance} ]] && echo
"${importance}" >
"${ED}${ALTERNATIVES_DIR}/${alternative}/${provider}/_importance"
+ [[ -n ${importance} ]] && \
+ echo "${importance}" >
"${ED}${ALTERNATIVES_DIR}/${alternative}/${provider}/_importance"
fi
fi
done
@@ -137,11 +140,14 @@ alternatives_for() {
}
# @FUNCTION: cleanup_old_alternatives_module
-# @USAGE: alternative
+# @USAGE: <alternative>
# @DESCRIPTION:
# Remove old alternatives module.
cleanup_old_alternatives_module() {
+ debug-print-function ${FUNCNAME} "${@}"
+
local alt=${1}
old_module="${EROOT%/}/usr/share/eselect/modules/${alt}.eselect"
+
if [[ -f "${old_module}" && $(grep 'ALTERNATIVE=' "${old_module}" | cut
-d '=' -f 2) == "${alt}" ]]; then
local version="$(grep 'VERSION=' "${old_module}" | grep -o
'[0-9.]\+')"
if [[ "${version}" == "0.1" || "${version}" == "20080924" ]];
then
@@ -160,8 +166,11 @@ cleanup_old_alternatives_module() {
#
# Provided alternatives are set up using alternatives_for().
alternatives-2_pkg_postinst() {
- local a alt provider module_version="20090908"
+ debug-print-function ${FUNCNAME} "${@}"
+
+ local a alt provider module_version="20150521"
local EAUTO="${EROOT%/}/usr/share/eselect/modules/auto"
+
for a in "${ALTERNATIVES_PROVIDED[@]}"; do
alt="${a%:*}"
provider="${a#*:}"
@@ -172,7 +181,7 @@ alternatives-2_pkg_postinst() {
install -d "${EAUTO}" || eerror "Could not
create eselect modules dir"
fi
einfo "Creating alternatives eselect module for ${alt}"
- cat > "${EAUTO}/${alt}.eselect" <<-EOF
+ cat > "${EAUTO}/${alt}.eselect" <<- EOF
# This module was automatically generated by
alternatives-2.eclass
DESCRIPTION="Alternatives for ${alt}"
VERSION="${module_version}"
@@ -195,13 +204,16 @@ alternatives-2_pkg_postinst() {
# @FUNCTION: alternatives-2_pkg_prerm
# @DESCRIPTION:
# Ensure a valid provider is set in case the package is unmerged and
-# remove autogenerated eselect modules for all alternatives when last
+# remove autogenerated eselect modules for alternative when last
# provider is unmerged.
#
# Provided alternatives are set up using alternatives_for().
alternatives-2_pkg_prerm() {
+ debug-print-function ${FUNCNAME} "${@}"
+
local a alt provider ignore ret
local EAUTO="${EROOT%/}/usr/share/eselect/modules/auto"
+
# If we are uninstalling, update alternatives to valid provider
[[ -n ${REPLACED_BY_VERSION} ]] || ignore="--ignore"
for a in "${ALTERNATIVES_PROVIDED[@]}"; do
@@ -225,3 +237,5 @@ alternatives-2_pkg_prerm() {
esac
done
}
+
+EXPORT_FUNCTIONS pkg_postinst pkg_prerm
