[app-admin/eselect-python] A pypy aware version

(Portage version: 2.1.10.65/git/Linux x86_64, unsigned Manifest commit)

7 files changed, 958 insertions, 0 deletions

diff --git a/app-admin/eselect-python/ChangeLog b/app-admin/eselect-python/ChangeLog
new file mode 100644
index 0000000..ca61fa3
--- /dev/null
+++ b/app-admin/eselect-python/ChangeLog
@@ -0,0 +1,7 @@
+*eselect-python-20111108-r1 (25 Jun 2012)
+
+  25 Jun 2012;  <testuser@gentoo.org> +eselect-python-20111108-r1.ebuild,
+  +files/python-eselect.patch, +files/wrapper.patch, +metadata.xml,
+  +python.eselect:
+  [app-admin/eselect-python] A pypy aware version
+
diff --git a/app-admin/eselect-python/Manifest b/app-admin/eselect-python/Manifest
new file mode 100644
index 0000000..99c09d4
--- /dev/null
+++ b/app-admin/eselect-python/Manifest
@@ -0,0 +1 @@
+DIST eselect-python-20111108.tar.bz2 64959 SHA256 34d7618808a3c1d22e6763bc6c67d5ae47a1fa371f5e91de95a911da9aceba5e SHA512 59a493128753ae968c6fa30eb870f52198de7bb5090213ef0b8c0d3d8b1f552ac514174dd1e97e54dd9434432be1a68ad01853d1ffb21e53d28d08f623199dac WHIRLPOOL 605730de7fee70cf5a33e15c8e16a938807c5ed32f80ff0435a196f03cb38ce397092626c88df598b1b88dab7ee3b8c7f3105b9f3b88acb13fe532f964b8aced
diff --git a/app-admin/eselect-python/eselect-python-20111108-r1.ebuild b/app-admin/eselect-python/eselect-python-20111108-r1.ebuild
new file mode 100644
index 0000000..e07e59b
--- /dev/null
+++ b/app-admin/eselect-python/eselect-python-20111108-r1.ebuild
@@ -0,0 +1,63 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Header: /var/cvsroot/gentoo-x86/app-admin/eselect-python/eselect-python-20111108.ebuild,v 1.2 2012/04/26 14:53:20 aballier Exp $
+
+# Keep the EAPI low here because everything else depends on it.
+# We want to make upgrading simpler.
+
+EAPI=2
+ESVN_PROJECT="eselect-python"
+ESVN_REPO_URI="https://overlays.gentoo.org/svn/proj/python/projects/eselect-python/trunk"
+
+inherit eutils
+if [[ ${PV} == "99999999" ]] ; then
+	inherit autotools subversion eutils
+else
+	SRC_URI="mirror://gentoo/${P}.tar.bz2"
+	KEYWORDS="~alpha ~amd64 ~arm ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-fbsd ~sparc-fbsd ~x86-fbsd"
+fi
+
+DESCRIPTION="Eselect module for management of multiple Python versions"
+HOMEPAGE="http://www.gentoo.org"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE=""
+
+RDEPEND=">=app-admin/eselect-1.2.3"
+# Avoid autotool deps for released versions for circ dep issues.
+if [[ ${PV} == "99999999" ]] ; then
+	DEPEND="sys-devel/autoconf"
+else
+	DEPEND=""
+fi
+
+src_unpack() {
+	unpack ${A}
+	cd "${S}"
+	[[ -x configure ]] || eautoreconf
+}
+
+src_prepare() {
+	epatch "${FILESDIR}"/python-eselect.patch
+	epatch "${FILESDIR}"/wrapper.patch || die
+}
+
+src_install() {
+	keepdir /etc/env.d/python
+	emake DESTDIR="${D}" install || die
+}
+
+pkg_preinst() {
+	if has_version "<${CATEGORY}/${PN}-20090804" || ! has_version "${CATEGORY}/${PN}"; then
+		run_eselect_python_update="1"
+	fi
+}
+
+pkg_postinst() {
+	if [[ "${run_eselect_python_update}" == "1" ]]; then
+		ebegin "Running \`eselect python update\`"
+		eselect python update --ignore 3.0 --ignore 3.1 --ignore 3.2 > /dev/null
+		eend "$?"
+	fi
+}
diff --git a/app-admin/eselect-python/files/python-eselect.patch b/app-admin/eselect-python/files/python-eselect.patch
new file mode 100644
index 0000000..9cceab7
--- /dev/null
+++ b/app-admin/eselect-python/files/python-eselect.patch
@@ -0,0 +1,378 @@
+diff -ur eselect-python-20111108.orig/python.eselect eselect-python-20111108/python.eselect
+--- python.eselect	2011-11-09 07:15:22.000000000 +0800
++++ python.eselect	2012-06-25 21:48:00.142723058 +0800
+@@ -1,4 +1,4 @@
+-# Copyright 1999-2010 Gentoo Foundation
++7# Copyright 1999-2010 Gentoo Foundation
+ # Distributed under the terms of the GNU General Public License v2
+ # $Id: $
+ 
+@@ -15,9 +15,11 @@
+ 
+ # Find a list of Python versions
+ find_targets() {
+-	local interpreter interpreters="python?.?"
++	local interpreter interpreters="python?.?" pypyinterpreters="pypy-c1.?"
+ 
+-	if [[ "${PYTHON_INTERPRETERS_GROUP}" == "2" ]]; then
++	if [[ "${PYTHON_INTERPRETERS_GROUP}" == "1" ]]; then
++		interpreters="pypy-c1.?"
++	elif [[ "${PYTHON_INTERPRETERS_GROUP}" == "2" ]]; then
+ 		interpreters="python2.?"
+ 	elif [[ "${PYTHON_INTERPRETERS_GROUP}" == "3" ]]; then
+ 		interpreters="python3.?"
+@@ -25,8 +27,8 @@
+ 
+ 	# Think twice before adding jython to this list. /usr/bin/jython
+ 	# is a bash wrapper that calls java-config, which is a Python
+-	# script, so you need a valid /usr/bin/python to start jython.
+-	for interpreter in "${INTERPRETER_PATH}"${interpreters}; do
++	# script, so you need a valid /usr/bin/python to start jython. Adding pypy
++	for interpreter in "${INTERPRETER_PATH}"${interpreters} "${INTERPRETER_PATH}"${pypyinterpreters}; do
+ 		if [[ -f "${interpreter}" ]]; then
+ 			echo ${interpreter#${INTERPRETER_PATH}}
+ 		fi
+@@ -40,8 +42,9 @@
+ }
+ 
+ set_python_config() {
+-	local script="${INTERPRETER_PATH}python-config" target="${1}"
+-	cat << EOF > "${script}"
++	local script="${INTERPRETER_PATH}python-config" pyscript=${INTERPRETER_PATH}pypy-config target="${1}"
++	if [[ "${target:0:6}" == "python" ]]; then
++		cat << EOF > "${script}"
+ #!/usr/bin/env bash
+ # Gentoo python-config wrapper script
+ 
+@@ -49,18 +52,31 @@
+ python_config="\${EPYTHON/python/python-config-}"
+ "\${0%/*}/\${python_config:-${target}}" "\$@"
+ EOF
+-	chmod a+rx "${script}"
++        chmod a+rx "${script}"
++        elif [[ "${target:0:6}" == "pypy-c" ]]; then
++                cat << EOF > "${pyscript}"
++#!/usr/bin/env bash
++# Gentoo python-config wrapper script
++
++[[ "\${EPYTHON}" =~ (/|^python\$) ]] && EPYTHON="${target/-config-/}"
++python_config="\${EPYTHON/python/python-config-}"
++"\${0%/*}/\${python_config:-${target}}" "\$@"
++EOF
++	chmod a+rx "${pyscript}"
++	fi
++	# We always need a "${script}"
++	ln -s "${pyscript}" "${script}"
+ }
+ 
+ # Try to remove python and python.1 symlinks
+ remove_symlinks() {
+ 	local symlink symlink_target symlink_target_found
+ 	if [[ "${SET_MAIN_ACTIVE_PYTHON_INTERPRETER}" == "1" ]]; then
+-		rm -f "${INTERPRETER_PATH}"{idle,pydoc,python,python-config,pythonw} &> /dev/null || return 1
++		rm -f "${INTERPRETER_PATH}"{idle,pydoc,python,pypy,python-config,pythonw} &> /dev/null || return 1
+ 		rm -f "${MAN_PATH}"python.1{,.gz,.bz2,.lzma,.xz} &> /dev/null || return 1
+ 	fi
+ 
+-	for symlink in "${INTERPRETER_PATH}python"?; do
++	for symlink in "${INTERPRETER_PATH}python"? "${INTERPRETER_PATH}pypy-c"?; do
+ 		[[ ! -L "${symlink}" ]] && continue
+ 		symlink_target_found=0
+ 		for symlink_target in "${symlink}".?; do
+@@ -75,7 +91,7 @@
+ 	rm -f "${INTERPRETER_PATH%/bin/}/lib/Python.framework}"/{Headers,Python,Resources}
+ }
+ 
+-# Set a man page symlink
++# Set a man page symlink; pypy apparently does not come with man pages
+ set_man_symlink() {
+ 	local target="${1}" x extension
+ 
+@@ -86,13 +102,15 @@
+ 		fi
+ 	done
+ 
+-	if [[ -z "${extension}" ]]; then
++	if [[ -z "${extension}" && "${target:0:4}" != "pypy" ]]; then
+ 		echo "Couldn't find a man page for ${target}; skipping." 1>&2
+ 		return 1
+ 	fi
+ 
+ 	pushd "${MAN_PATH}" 1> /dev/null
+-	ln -nfs "${target}${extension}" "python${extension}"
++	if [[ "${target:0:4}" != "pypy" ]]; then
++		ln -nfs "${target}${extension}" "python${extension}"
++	fi
+ 	popd 1> /dev/null
+ }
+ 
+@@ -175,17 +193,22 @@
+ 
+ describe_show_options() {
+ 	echo "--ABI         : Show Python ABI in format of PYTHON_ABI variable"
++	echo "--pypy-c1     : Show active pypy 1 interpreter"
+ 	echo "--python2     : Show active Python 2 interpreter"
+ 	echo "--python3     : Show active Python 3 interpreter"
++	echo ""
+ }
+ 
+ do_show() {
+-	local ABI="0" interpreter python2="0" python3="0"
++	local ABI="0" interpreter python2="0" python3="0" pypy1="0"
+ 	while [[ $# > 0 ]]; do
+ 		case "$1" in
+ 			--ABI)
+ 				ABI="1"
+ 				;;
++			--pypy1)
++				pypy1="1"
++				;;
+ 			--python2)
+ 				python2="1"
+ 				;;
+@@ -201,9 +224,15 @@
+ 
+ 	if [[ "${python2}" == "1" && "${python3}" == "1" ]]; then
+ 		die -q "'--python2' and '--python3' options cannot be specified simultaneously"
++	elif [[ "${pypy1}" == "1" && "${python2}" == "1" ]]; then
++		die -q "'--pypy-c1' and '--python2' options cannot be specified simultaneously"
++	elif [[ "${pypy1}" == "1" && "${python3}" == "1" ]]; then
++		die -q "'--pypy-c1' and '--python3' options cannot be specified simultaneously"
+ 	fi
+ 
+-	if [[ "${python2}" == "1" ]]; then
++	if [[ "${pypy1}" == "1" ]]; then
++		interpreter="$(readlink "${INTERPRETER_PATH}pypy-c1")"
++	elif [[ "${python2}" == "1" ]]; then
+ 		interpreter="$(readlink "${INTERPRETER_PATH}python2")"
+ 	elif [[ "${python3}" == "1" ]]; then
+ 		interpreter="$(readlink "${INTERPRETER_PATH}python3")"
+@@ -211,8 +240,10 @@
+ 		interpreter="$(<"${ENV_D_PATH}/python/config")"
+ 	fi
+ 
+-	if [[ "${ABI}" == "1" ]]; then
++	if [[ "${ABI}" == "1" && "${interpreter:0:6}" == "python" ]]; then
+ 		echo -n "${interpreter#python}"
++	elif [[ "${ABI}" == "1" && "${interpreter:0:6}" == "pypy-c" ]]; then
++		echo -n 2.7-"${interpreter/c/}"
+ 	else
+ 		echo -n "${interpreter}"
+ 	fi
+@@ -229,14 +260,23 @@
+ }
+ 
+ describe_list_options() {
++	echo "--pypy1       : List installed Pypy 1 interpreters"
+ 	echo "--python2     : List installed Python 2 interpreters"
+ 	echo "--python3     : List installed Python 3 interpreters"
+ }
+ 
+ do_list() {
+-	local active i python_descriptive_name="Python" python_version_option= python2="0" python3="0" targets=()
++	local active i python_descriptive_name="Python" python_version_option= python2="0" python3="0" 
++	local  pypy1="0" targets=() active_version=$(do_show)
++
+ 	while [[ $# > 0 ]]; do
+ 		case "$1" in
++			--pypy1)
++				pypy1="1"
++				python_descriptive_name="Pypy 1"
++				python_version_option="--pypy1"
++				PYTHON_INTERPRETERS_GROUP="1"
++				;;
+ 			--python2)
+ 				python2="1"
+ 				python_descriptive_name="Python 2"
+@@ -258,19 +298,69 @@
+ 
+ 	if [[ "${python2}" == "1" && "${python3}" == "1" ]]; then
+ 		die -q "'--python2' and '--python3' options cannot be specified simultaneously"
++	elif [[ "${pypy1}" == "1" && "${python2}" == "1" ]]; then
++		die -q "'--pypy-c1' and '--python2' options cannot be specified simultaneously"
++	elif [[ "${pypy1}" == "1" && "${python3}" == "1" ]]; then
++		die -q "'--pypy-c1' and '--python3' options cannot be specified simultaneously"
+ 	fi
+ 
+-	targets=($(find_targets))
++	combined_targets=($(find_targets))
++	# $(find_targets) captures pypy entries; need to filter them from the list
++	if [[ $PYTHON_INTERPRETERS_GROUP > "1" ]]; then
++		for (( j=0 ; j < ${#combined_targets[@]} ; j++ ))
++		do
++			if [[ ${combined_targets[$j]:0:4} == "pypy" ]]; then
++				break
++			fi
++			targets[$j]="${combined_targets[$j]}"
++		done
+ 
+-	write_list_start "Available ${python_descriptive_name} interpreters:"
+ 
+-	active="$(do_show ${python_version_option})"
+-	for ((i = 0; i < ${#targets[@]}; i++)); do
+-		if [[ ${targets[${i}]} == ${active} ]]; then
+-			targets[${i}]="$(highlight_marker "${targets[${i}]}")"
+-		fi
+-	done
+-	write_numbered_list -m "(none found)" "${targets[@]}"
++		write_list_start "Available ${python_descriptive_name} interpreters:"
++
++		active="$(do_show ${python_version_option})"
++                for ((i = 0; i < ${#targets[@]}; i++)); do
++			if [[ ${targets[${i}]} == ${active} ]]; then
++				targets[${i}]="$(highlight_marker "${targets[${i}]}")"
++			fi
++		done
++		write_numbered_list -m "(none found)" "${targets[@]}"
++	
++	elif [[ $PYTHON_INTERPRETERS_GROUP == "1" ]]; then
++		# pypy entries duplicate, filter to only 1 of each
++		for (( j=0 ; j < ${#combined_targets[@]} ; j++ ))
++		do
++			if [[ $j -gt 0 && "${combined_targets[$j]}" == "${combined_targets[0]}" ]]; then
++				break
++			fi
++			targets[$j]="${combined_targets[$j]}"
++		done
++		write_list_start "Available ${python_descriptive_name} interpreters:"
++
++		if [[ "${active_version:0:4}" == "pypy" ]]; then
++			active="$(do_show ${python_version_option})"
++			for ((i = 0; i < ${#targets[@]}; i++)); do
++				if [[ ${targets[${i}]} == ${active} ]]; then
++				targets[${i}]="$(highlight_marker "${targets[${i}]}")"
++				fi
++			done
++		fi			
++		write_numbered_list -m "(none found)" "${targets[@]}"
++
++	else
++		targets=($(find_targets)) active=($(find_targets))
++		
++		write_list_start "Available ${python_descriptive_name} interpreters:"
++
++		active="$(do_show ${python_version_option})"
++
++		for ((i = 0; i < ${#targets[@]}; i++)); do
++			if [[ ${targets[${i}]} == ${active} ]]; then
++				targets[${i}]="$(highlight_marker "${targets[${i}]}")"
++			fi
++		done
++		write_numbered_list -m "(none found)" "${targets[@]}"
++	fi
+ }
+ 
+ ### set action ###
+@@ -280,6 +370,7 @@
+ }
+ 
+ describe_set_options() {
++	echo "--pypy-c1     : Set active Pypy-c 1 interpreter without setting of main active Python interpreter if it is not set to Pypy-c 1"
+ 	echo "--python2     : Set active Python 2 interpreter without setting of main active Python interpreter if it is not set to Python 2"
+ 	echo "--python3     : Set active Python 3 interpreter without setting of main active Python interpreter if it is not set to Python 3"
+ }
+@@ -289,10 +380,14 @@
+ }
+ 
+ do_set() {
+-	local main_active_python_interpreter python2="0" python3="0"
++	local main_active_python_interpreter python2="0" python3="0" pypy1="0"
+ 	SET_MAIN_ACTIVE_PYTHON_INTERPRETER="1"
+ 	while [[ $# > 0 ]]; do
+ 		case "$1" in
++			--pypy1)
++				pypy1="1"
++				PYTHON_INTERPRETERS_GROUP="1"
++				;;
+ 			--python2)
+ 				python2="1"
+ 				PYTHON_INTERPRETERS_GROUP="2"
+@@ -310,6 +405,10 @@
+ 
+ 	if [[ "${python2}" == "1" && "${python3}" == "1" ]]; then
+ 		die -q "'--python2' and '--python3' options cannot be specified simultaneously"
++	elif [[ "${pypy1}" == "1" && "${python2}" == "1" ]]; then
++		die -q "'--pypy-c1' and '--python2' options cannot be specified simultaneously"
++	elif [[ "${pypy1}" == "1" && "${python3}" == "1" ]]; then
++		die -q "'--pypy-c1' and '--python3' options cannot be specified simultaneously"
+ 	fi
+ 
+ 	if [[ $# -lt 1 ]]; then
+@@ -319,9 +418,11 @@
+ 	else
+ 		main_active_python_interpreter="$(do_show)"
+ 		if [[ "${python2}" == "1" && "${main_active_python_interpreter}" != "python2."* ]]; then
+-			SET_MAIN_ACTIVE_PYTHON_INTERPRETER="0"
+-		elif [[ "${python3}" == "1" && "${main_active_python_interpreter}" != "python3."* ]]; then
+-			SET_MAIN_ACTIVE_PYTHON_INTERPRETER="0"
++			if [[ "${python3}" == "1" && "${main_active_python_interpreter}" != "python3."* ]]; then
++				if [[ "${pypy1}" == "1" && "${main_active_python_interpreter}" != "pypy-c1."* ]]; then
++					SET_MAIN_ACTIVE_PYTHON_INTERPRETER="0"
++				fi
++			fi
+ 		fi
+ 
+ 		if ! set_scripts_and_symlinks "${1}"; then
+@@ -343,12 +444,14 @@
+ describe_update_options() {
+ 	echo "--if-unset    : Do not override existing implementation"
+ 	echo "--ignore SLOT : Ignore SLOT when setting symlinks"
++	echo "--pypy-c1     : Set active Pypy-c 1 interpreter without setting of main active Python interpreter if it is not set to Pypy-c 1"
+ 	echo "--python2     : Set active Python 2 interpreter without setting of main active Python interpreter if it is not set to Python 2"
+ 	echo "--python3     : Set active Python 3 interpreter without setting of main active Python interpreter if it is not set to Python 3"
+ }
+ 
+ do_update() {
+-	local if_unset="0" ignored_slots=() interpreters="python?.?" python2="0" python3="0" python_version_option= slot= target targets=()
++	local if_unset="0" ignored_slots=() interpreters="python?.?" python2="0" python3="0" pypy1="0" 
++	local python_version_option= slot= target targets=()
+ 	while [[ $# > 0 ]]; do
+ 		case "$1" in
+ 			--if-unset)
+@@ -357,6 +460,10 @@
+ 			--ignore)
+ 				ignored_slots+=("${2}")
+ 				shift;;
++			--pypy1)
++				pypy1="1"
++				python_version_option="--pypy-c1"
++				;;
+ 			--python2)
+ 				python2="1"
+ 				python_version_option="--python2"
+@@ -374,19 +481,28 @@
+ 
+ 	if [[ "${python2}" == "1" && "${python3}" == "1" ]]; then
+ 		die -q "'--python2' and '--python3' options cannot be specified simultaneously"
++	elif [[ "${pypy1}" == "1" && "${python2}" == "1" ]]; then
++		die -q "'--pypy-c1' and '--python2' options cannot be specified simultaneously"
++	elif [[ "${pypy1}" == "1" && "${python3}" == "1" ]]; then
++		die -q "'--pypy-c1' and '--python3' options cannot be specified simultaneously"
+ 	fi
+ 
++	# This reduceS by 3 lines
+ 	if [[ "${if_unset}" == "1" && -f "${INTERPRETER_PATH}python" && -f "${ENV_D_PATH}/python/config" ]]; then
+-		if [[ "${python2}" == "1" && -f "${INTERPRETER_PATH}python2" ]]; then
+-			return
+-		elif [[ "${python3}" == "1" && -f "${INTERPRETER_PATH}python3" ]]; then
+-			return
+-		elif [[ "${python2}" == "0" && "${python3}" == "0" ]]; then
+-			return
++		if [[ "${pypy1}" == "1" && -f "${INTERPRETER_PATH}pypy1" ]]; then
++			if [[ "${python2}" == "1" && -f "${INTERPRETER_PATH}python2" ]]; then
++				if [[ "${python3}" == "1" && -f "${INTERPRETER_PATH}python3" ]]; then
++					if [[ "${python2}" == "0" && "${python3}" == "0" && "${pypy1}" == "0" ]]; then
++						return
++					fi
++				fi
++			fi
+ 		fi
+ 	fi
+ 
+-	if [[ "${python2}" == "1" ]]; then
++	if [[ "${pypy1}" == "1" ]]; then
++		interpreters="pypy-c1.?"
++	elif [[ "${python2}" == "1" ]]; then
+ 		interpreters="python2.?"
+ 	elif [[ "${python3}" == "1" ]]; then
+ 		interpreters="python3.?"
diff --git a/app-admin/eselect-python/files/wrapper.patch b/app-admin/eselect-python/files/wrapper.patch
new file mode 100644
index 0000000..f15ca2e
--- /dev/null
+++ b/app-admin/eselect-python/files/wrapper.patch
@@ -0,0 +1,25 @@
+diff -ur eselect-python-20111108.orig/python-wrapper.c eselect-python-20111108/python-wrapper.c
+--- python-wrapper.c	2011-11-09 07:15:22.000000000 +0800
++++ python-wrapper.c	2012-06-06 15:14:49.712818087 +0800
+@@ -82,7 +82,7 @@
+ /* True if a valid file name, and not "python" */
+ int valid_interpreter(const char* name)
+ {
+-	if (! name || ! *name || (strcmp(name, "python") == 0))
++	if (! name || ! *name || (strcmp(name, "python") == 0) || (strncmp(name, "pypy-c", 6) == 0) )
+ 	{
+ 		return 0;
+ 	}
+@@ -91,10 +91,9 @@
+ 
+ int get_version(const char* name)
+ {
+-	/* Only find files beginning with "python" - this is a fallback,
+-	 * so we only want CPython
++	/* Find files beginning with "python" && "pypy-c1"; so we want CPython && pypy.
+ 	 */
+-	if (! valid_interpreter(name) || strncmp(name, "python", 6) != 0)
++	if (! (valid_interpreter(name)) || strncmp(name, "python", 6) != 0  || (strncmp(name, "pypy-c", 6) != 0))
+ 		return -1;
+ 	int pos = 6;
+ 	int major = 0;
diff --git a/app-admin/eselect-python/metadata.xml b/app-admin/eselect-python/metadata.xml
new file mode 100644
index 0000000..301d220
--- /dev/null
+++ b/app-admin/eselect-python/metadata.xml
@@ -0,0 +1,5 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE pkgmetadata SYSTEM "http://www.gentoo.org/dtd/metadata.dtd">
+<pkgmetadata>
+	<herd>python</herd>
+</pkgmetadata>
diff --git a/app-admin/eselect-python/python.eselect b/app-admin/eselect-python/python.eselect
new file mode 100644
index 0000000..0319f2e
--- /dev/null
+++ b/app-admin/eselect-python/python.eselect
@@ -0,0 +1,479 @@
+# Copyright 1999-2012 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id: $
+
+DESCRIPTION="Manage Python symlinks"
+MAINTAINER="python@gentoo.org"
+SVN_DATE='$Date: 2010-08-02 12:23:53 -0400 (Mon, 02 Aug 2010) $'
+VERSION=$(svn_date_to_version "${SVN_DATE}" )
+
+ENV_D_PATH="${EROOT%/}/etc/env.d"
+INTERPRETER_PATH="${EROOT%/}/usr/bin/"
+MAN_PATH="${EROOT%/}/usr/share/man/man1/"
+
+PYTHON_INTERPRETERS_GROUP=""
+
+# Find a list of Python versions
+find_targets() {
+	local interpreter interpreters="python?.?" pypyinterpreters="pypy-c1.?"
+
+	if [[ "${PYTHON_INTERPRETERS_GROUP}" == "1" ]]; then
+		interpreters="pypy-c1.?"
+	elif [[ "${PYTHON_INTERPRETERS_GROUP}" == "2" ]]; then
+		interpreters="python2.?"
+	elif [[ "${PYTHON_INTERPRETERS_GROUP}" == "3" ]]; then
+		interpreters="python3.?"
+	fi
+
+	# Think twice before adding jython to this list. /usr/bin/jython
+	# is a bash wrapper that calls java-config, which is a Python
+	# script, so you need a valid /usr/bin/python to start jython. Adding pypy
+	for interpreter in "${INTERPRETER_PATH}"${interpreters} "${INTERPRETER_PATH}"${pypyinterpreters}; do
+		if [[ -f "${interpreter}" ]]; then
+			echo ${interpreter#${INTERPRETER_PATH}}
+		fi
+	done
+}
+
+set_python() {
+	local symlink="${INTERPRETER_PATH}python" target="${1}"
+	ln -s python-wrapper "${symlink}"
+	echo "${target}" > "${ENV_D_PATH}/python/config"
+}
+
+set_python_config() {
+	local script="${INTERPRETER_PATH}python-config" pyscript=${INTERPRETER_PATH}pypy-config target="${1}"
+	if [[ "${target:0:6}" == "python" ]]; then
+		cat << EOF > "${script}"
+#!/usr/bin/env bash
+# Gentoo python-config wrapper script
+
+[[ "\${EPYTHON}" =~ (/|^python\$) ]] && EPYTHON="${target/-config-/}"
+python_config="\${EPYTHON/python/python-config-}"
+"\${0%/*}/\${python_config:-${target}}" "\$@"
+EOF
+        chmod a+rx "${script}"
+        elif [[ "${target:0:6}" == "pypy-c" ]]; then
+                cat << EOF > "${pyscript}"
+#!/usr/bin/env bash
+# Gentoo python-config wrapper script
+
+[[ "\${EPYTHON}" =~ (/|^python\$) ]] && EPYTHON="${target/-config-/}"
+python_config="\${EPYTHON/python/python-config-}"
+"\${0%/*}/\${python_config:-${target}}" "\$@"
+EOF
+	chmod a+rx "${pyscript}"
+	fi
+}
+
+# Try to remove python and python.1 symlinks
+remove_symlinks() {
+	local symlink symlink_target symlink_target_found
+	if [[ "${SET_MAIN_ACTIVE_PYTHON_INTERPRETER}" == "1" ]]; then
+		rm -f "${INTERPRETER_PATH}"{idle,pydoc,python,pypy,python-config,pythonw} &> /dev/null || return 1
+		rm -f "${MAN_PATH}"python.1{,.gz,.bz2,.lzma,.xz} &> /dev/null || return 1
+	fi
+
+	for symlink in "${INTERPRETER_PATH}python"? "${INTERPRETER_PATH}pypy-c"?; do
+		[[ ! -L "${symlink}" ]] && continue
+		symlink_target_found=0
+		for symlink_target in "${symlink}".?; do
+			[[ -f "${symlink_target}" ]] && symlink_target_found=1
+		done
+		if [[ "${symlink_target_found}" -eq 0 ]]; then
+			rm -f "${symlink}"
+		fi
+	done
+
+	# Files of Mac OS X framework
+	rm -f "${INTERPRETER_PATH%/bin/}/lib/Python.framework}"/{Headers,Python,Resources}
+}
+
+# Set a man page symlink; pypy apparently does not come with man pages
+set_man_symlink() {
+	local target="${1}" x extension
+
+	for x in ".1" ".1.bz2" ".1.gz" ".1.lzma" ".1.xz"; do
+		if [[ -e "${MAN_PATH}${target}${x}" ]]; then
+			extension="${x}"
+			break
+		fi
+	done
+
+	if [[ -z "${extension}" && "${target:0:4}" != "pypy" ]]; then
+		echo "Couldn't find a man page for ${target}; skipping." 1>&2
+		return 1
+	fi
+
+	pushd "${MAN_PATH}" 1> /dev/null
+	if [[ "${target:0:4}" != "pypy" ]]; then
+		ln -nfs "${target}${extension}" "python${extension}"
+	fi
+	popd 1> /dev/null
+}
+
+# Set python-config script and appropriate symlinks
+set_scripts_and_symlinks() {
+	local target="${1}" targets=($(find_targets))
+	if is_number "${target}" && [[ ${target} -ge 1 ]]; then
+		target=${targets[$((${target} - 1))]}
+	fi
+
+	if ! has ${target} "${targets[@]}"; then
+		die -q "Invalid target ${target}"
+	fi
+	if [[ -f "${INTERPRETER_PATH}${target}" ]]; then
+		if ! remove_symlinks; then
+			die -q "Cannot remove symlinks"
+		fi
+
+		if [[ "${SET_MAIN_ACTIVE_PYTHON_INTERPRETER}" == "1" ]]; then
+			set_man_symlink "${target}"
+		fi
+
+		pushd "${INTERPRETER_PATH}" 1> /dev/null
+
+		ln -nfs "${target}" "${target%.*}"
+		if [[ "${SET_MAIN_ACTIVE_PYTHON_INTERPRETER}" == "1" ]]; then
+			set_python "${target}"
+			set_python_config "${target/python/python-config-}"
+			ln -nfs "${target/python/pydoc}" pydoc
+			# idle is optionally installed
+			if [[ -f "${target/python/idle}" ]]; then
+				ln -nfs "${target/python/idle}" idle
+			fi
+			# 2to3 for >=2.6
+			if [[ -f "${target/python/2to3-}" ]]; then
+				ln -nfs "${target/python/2to3-}" 2to3
+			fi
+
+			# Wrapper for graphical applications on Mac OS X
+			if [[ -f "${target/python/pythonw}" ]] ; then
+				ln -nfs "${target/python/pythonw}" pythonw
+			fi
+
+			# Files of Mac OS X framework
+			local framework_dir="${INTERPRETER_PATH%/bin/}/lib/Python.framework"
+			if [[ -d "${framework_dir}" ]]; then
+				local version="${target#python}"
+				pushd "${framework_dir}" 1> /dev/null
+				ln -nfs "Versions/${version}/Headers"
+				ln -nfs "Versions/${version}/Python"
+				ln -nfs "Versions/${version}/Resources"
+				popd 1> /dev/null
+			fi
+		fi
+
+		popd 1> /dev/null
+	else
+		die -q "Target \"${1}\" doesn't appear to be valid!"
+	fi
+}
+
+# Set the content of /etc/env.d/65python-docs
+set_python_docs() {
+	local path target="${1#python}" variable
+	rm -f "${ENV_D_PATH}/65python-docs"
+	if [[ -f "${ENV_D_PATH}/60python-docs-${target}" ]]; then
+		variable="PYTHONDOCS_${target//./_}"
+		path="$(. "${ENV_D_PATH}/60python-docs-${target}"; echo -n "${!variable}")"
+		if [[ -d "${path}" ]]; then
+			echo "PYTHONDOCS=\"${path}\"" > "${ENV_D_PATH}/65python-docs"
+		fi
+	fi
+}
+
+### show action ###
+
+describe_show() {
+	echo "Show main active Python interpreter"
+}
+
+describe_show_options() {
+	echo "--ABI         : Show Python ABI in format of PYTHON_ABI variable"
+	echo "--pypy-c1     : Show active pypy 1 interpreter"
+	echo "--python2     : Show active Python 2 interpreter"
+	echo "--python3     : Show active Python 3 interpreter"
+	echo ""
+}
+
+do_show() {
+	local ABI="0" interpreter python2="0" python3="0" pypy1="0"
+	while [[ $# > 0 ]]; do
+		case "$1" in
+			--ABI)
+				ABI="1"
+				;;
+			--pypy1)
+				pypy1="1"
+				;;
+			--python2)
+				python2="1"
+				;;
+			--python3)
+				python3="1"
+				;;
+			*)
+				die -q "Unrecognized argument '$1'"
+				;;
+		esac
+		shift
+	done
+
+	if [[ "${python2}" == "1" && "${python3}" == "1" ]]; then
+		die -q "'--python2' and '--python3' options cannot be specified simultaneously"
+	elif [[ "${pypy1}" == "1" && "${python2}" == "1" ]]; then
+		die -q "'--pypy-c1' and '--python2' options cannot be specified simultaneously"
+	elif [[ "${pypy1}" == "1" && "${python3}" == "1" ]]; then
+		die -q "'--pypy-c1' and '--python3' options cannot be specified simultaneously"
+	fi
+
+	if [[ "${pypy1}" == "1" ]]; then
+		interpreter="$(readlink "${INTERPRETER_PATH}pypy-c1")"
+	elif [[ "${python2}" == "1" ]]; then
+		interpreter="$(readlink "${INTERPRETER_PATH}python2")"
+	elif [[ "${python3}" == "1" ]]; then
+		interpreter="$(readlink "${INTERPRETER_PATH}python3")"
+	elif [[ -f "${ENV_D_PATH}/python/config" ]]; then
+		interpreter="$(<"${ENV_D_PATH}/python/config")"
+	fi
+
+	if [[ "${ABI}" == "1" && "${interpreter:0:6}" == "python" ]]; then
+		echo -n "${interpreter#python}"
+	elif [[ "${ABI}" == "1" && "${interpreter:0:6}" == "pypy-c" ]]; then
+		echo -n "${interpreter#pypy-c}"
+	else
+		echo -n "${interpreter}"
+	fi
+
+	if [[ -n "${interpreter}" ]]; then
+		echo
+	fi
+}
+
+### list action ###
+
+describe_list() {
+	echo "List installed Python interpreters"
+}
+
+describe_list_options() {
+	echo "--pypy-c1     : List installed Pypy-c 1 interpreters"
+	echo "--python2     : List installed Python 2 interpreters"
+	echo "--python3     : List installed Python 3 interpreters"
+}
+
+do_list() {
+	local active i python_descriptive_name="Python" python_version_option= python2="0" python3="0" 
+	local  pypy1="0" targets=()
+	while [[ $# > 0 ]]; do
+		case "$1" in
+			--pypy1)
+				pypy1="1"
+				python_descriptive_name="Pypy 1"
+				python_version_option="--pypy-c1"
+				PYTHON_INTERPRETERS_GROUP="1"
+				;;
+			--python2)
+				python2="1"
+				python_descriptive_name="Python 2"
+				python_version_option="--python2"
+				PYTHON_INTERPRETERS_GROUP="2"
+				;;
+			--python3)
+				python3="1"
+				python_descriptive_name="Python 3"
+				python_version_option="--python3"
+				PYTHON_INTERPRETERS_GROUP="3"
+				;;
+			*)
+				die -q "Unrecognized argument '$1'"
+				;;
+		esac
+		shift
+	done
+
+	if [[ "${python2}" == "1" && "${python3}" == "1" ]]; then
+		die -q "'--python2' and '--python3' options cannot be specified simultaneously"
+	elif [[ "${pypy1}" == "1" && "${python2}" == "1" ]]; then
+		die -q "'--pypy-c1' and '--python2' options cannot be specified simultaneously"
+	elif [[ "${pypy1}" == "1" && "${python3}" == "1" ]]; then
+		die -q "'--pypy-c1' and '--python3' options cannot be specified simultaneously"
+	fi
+
+	targets=($(find_targets))
+
+	write_list_start "Available ${python_descriptive_name} interpreters:"
+
+	active="$(do_show ${python_version_option})"
+	for ((i = 0; i < ${#targets[@]}; i++)); do
+		if [[ ${targets[${i}]} == ${active} ]]; then
+			targets[${i}]="$(highlight_marker "${targets[${i}]}")"
+		fi
+	done
+	write_numbered_list -m "(none found)" "${targets[@]}"
+}
+
+### set action ###
+
+describe_set() {
+	echo "Set main active Python interpreter"
+}
+
+describe_set_options() {
+	echo "--pypy-c1     : Set active Pypy-c 1 interpreter without setting of main active Python interpreter if it is not set to Pypy-c 1"
+	echo "--python2     : Set active Python 2 interpreter without setting of main active Python interpreter if it is not set to Python 2"
+	echo "--python3     : Set active Python 3 interpreter without setting of main active Python interpreter if it is not set to Python 3"
+	echo
+}
+
+describe_set_parameters() {
+	echo "<target>"
+}
+
+do_set() {
+	local main_active_python_interpreter python2="0" python3="0" pypy1="0"
+	SET_MAIN_ACTIVE_PYTHON_INTERPRETER="1"
+	while [[ $# > 0 ]]; do
+		case "$1" in
+			--pypy1)
+				pypy1="1"
+				PYTHON_INTERPRETERS_GROUP="1"
+				;;
+			--python2)
+				python2="1"
+				PYTHON_INTERPRETERS_GROUP="2"
+				;;
+			--python3)
+				python3="1"
+				PYTHON_INTERPRETERS_GROUP="3"
+				;;
+			*)
+				break
+				;;
+		esac
+		shift
+	done
+
+	if [[ "${python2}" == "1" && "${python3}" == "1" ]]; then
+		die -q "'--python2' and '--python3' options cannot be specified simultaneously"
+	elif [[ "${pypy1}" == "1" && "${python2}" == "1" ]]; then
+		die -q "'--pypy-c1' and '--python2' options cannot be specified simultaneously"
+	elif [[ "${pypy1}" == "1" && "${python3}" == "1" ]]; then
+		die -q "'--pypy-c1' and '--python3' options cannot be specified simultaneously"
+	fi
+
+	if [[ $# -lt 1 ]]; then
+		die -q "'eselect python set' requires Python interpreter filename"
+	elif [[ $# -gt 1 ]]; then
+		die -q "'eselect python set' requires 1 argument"
+	else
+		main_active_python_interpreter="$(do_show)"
+		if [[ "${python2}" == "1" && "${main_active_python_interpreter}" != "python2."* ]]; then
+			if [[ "${python3}" == "1" && "${main_active_python_interpreter}" != "python3."* ]]; then
+				if [[ "${pypy1}" == "1" && "${main_active_python_interpreter}" != "pypy-c1."* ]]; then
+					SET_MAIN_ACTIVE_PYTHON_INTERPRETER="0"
+				fi
+			fi
+		fi
+
+		if ! set_scripts_and_symlinks "${1}"; then
+			die -q "Can't set new provider"
+		fi
+
+		if [[ "${SET_MAIN_ACTIVE_PYTHON_INTERPRETER}" == "1" ]]; then
+			set_python_docs "${1}"
+		fi
+	fi
+}
+
+### update action ###
+
+describe_update() {
+	echo "Switch to the most recent CPython interpreter"
+}
+
+describe_update_options() {
+	echo "--if-unset    : Do not override existing implementation"
+	echo "--ignore SLOT : Ignore SLOT when setting symlinks"
+        echo "--pypy-c1     : Set active Pypy-c 1 interpreter without setting of main active Python interpreter if it is not set to Pypy-c 1"
+	echo "--python2     : Set active Python 2 interpreter without setting of main active Python interpreter if it is not set to Python 2"
+	echo "--python3     : Set active Python 3 interpreter without setting of main active Python interpreter if it is not set to Python 3"
+}
+
+do_update() {
+	local if_unset="0" ignored_slots=() interpreters="python?.?" python2="0" python3="0" pypy1="0" 
+	local python_version_option= slot= target targets=()
+	while [[ $# > 0 ]]; do
+		case "$1" in
+			--if-unset)
+				if_unset="1"
+				;;
+			--ignore)
+				ignored_slots+=("${2}")
+				shift;;
+			--pypy1)
+				pypy1="1"
+				python_version_option="--pypy-c1"
+				;;
+			--python2)
+				python2="1"
+				python_version_option="--python2"
+				;;
+			--python3)
+				python3="1"
+				python_version_option="--python3"
+				;;
+			*)
+				die -q "Unrecognized argument '$1'"
+				;;
+		esac
+		shift
+	done
+
+	if [[ "${python2}" == "1" && "${python3}" == "1" ]]; then
+		die -q "'--python2' and '--python3' options cannot be specified simultaneously"
+	elif [[ "${pypy1}" == "1" && "${python2}" == "1" ]]; then
+		die -q "'--pypy-c1' and '--python2' options cannot be specified simultaneously"
+	elif [[ "${pypy1}" == "1" && "${python3}" == "1" ]]; then
+		die -q "'--pypy-c1' and '--python3' options cannot be specified simultaneously"
+	fi
+
+	# This reduceS by 3 lines
+	if [[ "${if_unset}" == "1" && -f "${INTERPRETER_PATH}python" && -f "${ENV_D_PATH}/python/config" ]]; then
+		if [[ "${pypy1}" == "1" && -f "${INTERPRETER_PATH}pypy1" ]]; then
+			if [[ "${python2}" == "1" && -f "${INTERPRETER_PATH}python2" ]]; then
+				if [[ "${python3}" == "1" && -f "${INTERPRETER_PATH}python3" ]]; then
+					if [[ "${python2}" == "0" && "${python3}" == "0" && "${pypy1}" == "0" ]]; then
+						return
+					fi
+				fi
+			fi
+		fi
+	fi
+
+	if [[ "${pypy1}" == "1" ]]; then
+		interpreters="pypy-c1.?"
+	elif [[ "${python2}" == "1" ]]; then
+		interpreters="python2.?"
+	elif [[ "${python3}" == "1" ]]; then
+		interpreters="python3.?"
+	fi
+
+	targets=($(cd "${INTERPRETER_PATH}"; ls ${interpreters} 2> /dev/null | sort -r))
+
+	# Ignore slots
+	for slot in ${ignored_slots[@]}; do
+		targets=(${targets[@]/python${slot}/})
+	done
+
+	if [[ ${#targets[@]} -gt 0 ]]; then
+		target=${targets[0]}
+		echo "Switching to ${target}"
+		do_set ${python_version_option} ${target}
+	else
+		die -q "No Python interpreter available"
+	fi
+}
+
+# vim: set ft=eselect :