Initial commit of the current release, v0.7.1.

1 files changed, 352 insertions, 0 deletions

diff --git a/src/eselect-php-0.7.1 b/src/eselect-php-0.7.1
new file mode 100644
index 0000000..9fe631c
--- /dev/null
+++ b/src/eselect-php-0.7.1
@@ -0,0 +1,352 @@
+# -*-eselect-*-  vim: ft=eselect
+# Copyright 2010-2011 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+
+inherit config multilib
+
+DESCRIPTION="Manage php installations"
+MAINTAINER="php-bugs@gentoo.org"
+
+MODULES="cli apache2 fpm cgi"
+
+cli_link="${EROOT}"/usr/bin/php
+fpm_link="${EROOT}"/usr/bin/php-fpm
+cgi_link="${EROOT}"/usr/bin/php-cgi
+
+cleanup_sapis() {
+	local m
+	local link
+	for m in $MODULES ; do
+		cleanup_sapi $m
+	done
+}
+
+cleanup_sapi() {
+	local l=${1}_link
+	local link=${!l}
+	if [[ -L $link && ! -e $link ]] ; then
+		echo -n "Broken link for $1"
+		if update_sapi $1 ; then
+			echo ", updated version to $(get_active_$1)"
+			return
+		else 
+			rm $link
+
+			return
+		fi
+	fi
+	return 1
+}
+
+update_sapi() {
+	local target=$(find_targets_$1 | tail -n 1)
+	local current=$(get_active_$1)
+	[[ -z $target ]] && return 1
+	[[ $current = $target ]] && return 1
+	set_$1 $target
+}
+
+get_libdirs() {
+	local dir libdirs
+	for dir in $(list_libdirs); do
+		[[ -L ${EROOT}/usr/${dir} ]] && continue
+		ls "${EROOT}"/usr/${dir}/php*.* > /dev/null 2>&1 || continue
+
+		libdirs+=' '/usr/${dir}
+	done
+	echo ${libdirs:-/usr/lib}
+}
+
+get_active_libdir() {
+	local dir
+	for dir in $(get_libdirs); do
+		echo ${dir}
+		return
+	done
+	echo /usr/lib
+}
+
+get_libname() {
+	# probe on a well-known library
+	local lib ret=.so
+	for lib in "${EROOT}"$(get_active_libdir)/libz.* ; do
+		case "${lib##*/}" in
+			libz.a)    ret=.a   ;; # some platforms use .a as ext
+			libz.*.*)  continue ;;
+			libz.*)
+				ret=${lib##*libz}
+				break
+				;;
+		esac
+	done
+	echo ${ret}
+}
+
+apache2_link="${EROOT}"$(get_active_libdir)/apache2/modules/libphp5$(get_libname)
+
+cleanup() {
+	local target=$(find_targets_$1 | tail -n 1)
+	[[ -z $target ]] && 
+	set_$1 $target
+}
+
+find_targets() {
+	local dir dirs libdir
+	for libdir in $(get_libdirs); do
+		for dir in "${EROOT}"${libdir}/php*.*; do
+			t=$(basename $dir)
+			has $t $dirs || dirs="${dirs} $t"
+		done
+	done
+  echo $dirs
+}
+
+find_targets_apache2() {
+	local target libdir
+	for target in $(find_targets); do
+		for libdir in $(get_libdirs); do
+			[[ -f ${EROOT}${libdir}/$target/apache2/libphp5$(get_libname) ]] && echo $target
+		done
+	done | sort -u
+}
+
+find_targets_cli() {
+	local target libdir
+	for target in $(find_targets); do
+		for libdir in $(get_libdirs); do
+			[[ -f ${EROOT}${libdir}/$target/bin/php ]] && echo $target
+		done
+	done | sort -u
+}
+
+find_targets_fpm() {
+	local target libdir
+	for target in $(find_targets); do
+		for libdir in $(get_libdirs); do
+			[[ -f ${EROOT}${libdir}/$target/bin/php-fpm ]] && echo $target
+		done
+	done | sort -u
+}
+
+find_targets_cgi() {
+	local target libdir
+	for target in $(find_targets); do
+		for libdir in $(get_libdirs); do
+			[[ -f ${EROOT}${libdir}/$target/bin/php-cgi ]] && echo $target
+		done
+	done | sort -u
+}
+
+get_active_cli() {
+	readlink -e "${EROOT}"/usr/bin/php | sed -ne "s:.*/usr/.*/\(php[0-9]\.[0-9][0-9]*\)/bin/php:\1:p"
+}
+
+get_active_cgi() {
+	readlink -e "${EROOT}"/usr/bin/php-cgi | sed -ne "s:.*/usr/.*/\(php[0-9]\.[0-9]\)/bin/php-cgi:\1:p"
+}
+
+get_active_fpm() {
+	readlink -e "${EROOT}"/usr/bin/php-fpm | sed -ne "s:.*/usr/.*/\(php[0-9]\.[0-9]\)/bin/php-fpm:\1:p"
+}
+
+get_active_apache2() {
+	readlink -e "${EROOT}"$(get_active_libdir)/apache2/modules/libphp5$(get_libname) | sed -ne "s:.*/usr/.*/\(php[0-9]\.[0-9]\)/apache2/libphp5$(get_libname):\1:p"
+}
+
+resolv_target() {
+	local targets=( $(find_targets_$1) )
+	if is_number $2; then
+		[[ $2 -le ${#targets[@]} && $2 -gt 0 ]] && echo "${targets[ $(( $2 - 1 )) ]}"
+	elif has $2 ${targets[@]}; then
+	  echo $2
+	fi
+}
+
+check_module() {
+	has $1 $(echo $MODULES) || die -q "Please chose one of the following modules: ${MODULES}"
+}
+
+## Actual actions
+
+list_apache2() {
+	local targets
+	local a
+	targets=( $(find_targets_apache2) )
+	a=$(get_active_apache2)
+	for (( i = 0; i < ${#targets[@]}; i++ )) ; do
+		[[ $a == ${targets[i]} ]] && targets[i]=$(highlight_marker "${targets[i]}")
+	done
+	write_numbered_list -m "(none found)" "${targets[@]}"
+}
+
+list_cli() {
+	local targets
+	local a
+	targets=( $(find_targets_cli) )
+	a=$(get_active_cli)
+	for (( i = 0; i < ${#targets[@]}; i++ )) ; do
+		[[ $a == ${targets[i]} ]] && targets[i]=$(highlight_marker "${targets[i]}")
+	done
+	write_numbered_list -m "(none found)" "${targets[@]}"
+}
+
+list_cgi() {
+	local targets
+	local a
+	targets=( $(find_targets_cgi) )
+	a=$(get_active_cgi)
+	for (( i = 0; i < ${#targets[@]}; i++ )) ; do
+		[[ $a == ${targets[i]} ]] && targets[i]=$(highlight_marker "${targets[i]}")
+	done
+	write_numbered_list -m "(none found)" "${targets[@]}"
+}
+
+list_fpm() {
+	local targets
+	local a
+	targets=( $(find_targets_fpm) )
+	a=$(get_active_fpm)
+	for (( i = 0; i < ${#targets[@]}; i++ )) ; do
+		[[ $a == ${targets[i]} ]] && targets[i]=$(highlight_marker "${targets[i]}")
+	done
+	write_numbered_list -m "(none found)" "${targets[@]}"
+}
+
+set_apache2() {
+	local libdir t=$(resolv_target apache2 $1)
+	[[ -z $t ]] && die -q "Bad target"
+	for libdir in $(get_libdirs); do
+		ln -sf ../../$t/apache2/libphp5$(get_libname) "${EROOT}"${libdir}/apache2/modules/ || \
+			die -q "Failed to set symlink for ${EPREFIX}${libdir}/apache2/modules/libphp5$(get_libname)"
+	done
+	echo "You have to run \`${EPREFIX}/etc/init.d/apache2 restart' for the changes to take effect"
+}
+
+set_cli() {
+	local file libdir t=$(resolv_target cli $1)
+	[[ -z $t ]] && die -q "Bad target"
+	for file in php phpize php-config; do
+		ln -sf ../..$(get_active_libdir)/$t/bin/$file "${EROOT}"/usr/bin/$file || \
+			die -q "Failed to create symlink for ${file}"
+	done
+}
+
+set_cgi() {
+	t=$(resolv_target cgi $1)
+	[[ -z $t ]] && die -q "Bad target"
+	ln -sf ../..$(get_active_libdir)/$t/bin/php-cgi "${EROOT}"/usr/bin/php-cgi || \
+	  die -q "Failed to create symlink for php-cgi"
+}
+
+set_fpm() {
+	local t=$(resolv_target fpm $1)
+	[[ -z $t ]] && die -q "Bad target"
+	ln -sf ../..$(get_active_libdir)/$t/bin/php-fpm "${EROOT}"/usr/bin/php-fpm || \
+		die -q "Failed to create symlink for the php-fpm binary"
+	echo "You have to run \`${EPREFIX}/etc/init.d/php-fpm restart' for the changes to take effect"
+}
+## set action
+
+describe_set() {
+	echo "Sets the current configuration for a module"
+}
+
+describe_set_parameters() {
+	echo "<module> <target>"
+}
+
+describe_set_options() {
+	echo "module:	one of ${MODULES}"
+	echo "target:	Target name or number (from the 'list' action)"
+}
+
+
+do_set() {
+	check_module $1
+	set_$1 $2
+}
+
+
+
+## List action
+
+describe_list() {
+	echo "Lists available php installs for a module"
+}
+
+describe_list_parameters() {
+	echo "<module>"
+}
+
+describe_list_options() {
+	echo "module: one of ${MODULES}"
+}
+
+do_list() {
+	check_module $1
+	list_$1
+}
+
+## Show action
+
+describe_show() {
+	echo "Lists available php installs for a module"
+}
+
+describe_show_parameters() {
+	echo "<module>"
+}
+
+describe_show_options() {
+	echo "module: one of ${MODULES}"
+}
+
+do_show() {
+	check_module $1
+	get_active_$1
+}
+
+## update action
+
+describe_update() {
+	echo "Automatically update the php versions"
+}
+
+describe_update_parameters() {
+	echo "<module> [ifunset]"
+}
+
+describe_update_options() {
+	echo "module: one of ${MODULES}"
+	echo "ifunset : Do not override existing implementation"
+}
+
+do_update() {
+    check_module $1
+	[[ -z ${2} || ( -z ${3} && ( ${2} == ifunset || ${2} == '--if-unset' ) ) ]] || \
+		die -q "Usage error"
+
+	[[ ( ${2} == ifunset || ${2} == '--if-unset' ) && -n $(get_active_$1) ]] && \
+		return
+
+    update_sapi $1 || echo "Nothing to update"
+}
+
+## cleanup action
+
+describe_cleanup() {
+	echo "Automatically clean up stale links"
+}
+
+describe_cleanup_parameters() {
+	echo
+}
+
+describe_cleanup_options() {
+	echo
+}
+
+do_cleanup() {
+    cleanup_sapis
+}