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dev-lang/python-exec: Remove the live ebuild
Signed-off-by: Michał Górny <mgorny@gentoo.org>
This commit is contained in:
Michał Górny
@@ -1,143 +0,0 @@
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# Copyright 1999-2020 Gentoo Authors
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# Distributed under the terms of the GNU General Public License v2
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EAPI=7
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inherit autotools git-r3 python-utils-r1
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DESCRIPTION="Python script wrapper"
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HOMEPAGE="https://github.com/mgorny/python-exec/"
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SRC_URI=""
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EGIT_REPO_URI="https://github.com/mgorny/python-exec.git"
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LICENSE="BSD-2"
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SLOT="2"
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KEYWORDS=""
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# Internal Python project hack. Do not copy it. Ever.
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IUSE="${_PYTHON_ALL_IMPLS[@]/#/python_targets_}"
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src_prepare() {
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default
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eautoreconf
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}
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src_configure() {
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local pyimpls=() i EPYTHON
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for i in "${_PYTHON_ALL_IMPLS[@]}"; do
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if use "python_targets_${i}"; then
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python_export "${i}" EPYTHON
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pyimpls+=( "${EPYTHON}" )
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fi
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done
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local myconf=(
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--with-fallback-path="${EPREFIX}/usr/local/sbin:${EPREFIX}/usr/local/bin:${EPREFIX}/usr/sbin:${EPREFIX}/usr/bin:${EPREFIX}/sbin:${EPREFIX}/bin"
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--with-python-impls="${pyimpls[*]}"
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)
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econf "${myconf[@]}"
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}
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src_install() {
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default
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# Prepare and own the template
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insinto /etc/python-exec
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newins - python-exec.conf \
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< <(sed -n -e '/^#/p' config/python-exec.conf.example)
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local programs=( python )
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local scripts=( python-config 2to3 idle pydoc pyvenv )
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local i
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for i in "${_PYTHON_ALL_IMPLS[@]}"; do
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if use "python_targets_${i}"; then
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# NB: duplicate entries are harmless
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if python_is_python3 "${i}"; then
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programs+=( python3 )
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scripts+=( python3-config )
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else
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programs+=( python2 )
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scripts+=( python2-config )
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fi
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fi
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done
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local f
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for f in "${programs[@]}"; do
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# symlink the C wrapper for python to avoid shebang recursion
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# bug #568974
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dosym python-exec2c /usr/bin/"${f}"
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done
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for f in "${scripts[@]}"; do
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# those are python scripts (except for new python-configs)
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# so symlink them via the python wrapper
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dosym ../lib/python-exec/python-exec2 /usr/bin/"${f}"
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done
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}
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pkg_preinst() {
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if [[ -e ${EROOT}/etc/python-exec/python-exec.conf ]]; then
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# preserve current configuration
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cp "${EROOT}"/etc/python-exec/python-exec.conf \
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"${ED}"/etc/python-exec/python-exec.conf || die
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else
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# preserve previous Python version preference
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local py old_pythons=()
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local config_base=${EROOT}/etc/env.d/python
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# start with the 'global' preference (2 vs 3)
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if [[ -f ${config_base}/config ]]; then
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old_pythons+=( "$(<${config_base}/config)" )
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fi
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# then try specific py3 selection
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for py in 3; do
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local target=
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if [[ -f ${config_base}/python${py} ]]; then
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# try the newer config files
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target=$(<${config_base}/python${py})
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elif [[ -L ${EROOT}/usr/bin/python${py} ]]; then
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# check the older symlink format
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target=$(readlink "${EROOT}/usr/bin/python${py}")
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# check if it's actually old eselect symlink
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[[ ${target} == python?.? ]] || target=
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fi
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# add the extra target if found and != global
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if [[ ${target} && ${old_pythons[0]} != ${target} ]]; then
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old_pythons+=( "${target}" )
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fi
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done
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if [[ ${old_pythons[@]} ]]; then
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elog "You seem to have just upgraded into the new version of python-exec"
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elog "that uses python-exec.conf for configuration. The ebuild has attempted"
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elog "to convert your previous configuration to the new format, resulting"
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elog "in the following preferences (most preferred version first):"
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elog
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for py in "${old_pythons[@]}"; do
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elog " ${py}"
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done
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elog
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elog "Those interpreters will be preferred when running Python scripts or"
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elog "calling wrapped Python executables (python, python2, pydoc...)."
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elog "If none of the preferred interpreters are supported, python-exec will"
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elog "fall back to the newest supported Python version."
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elog
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elog "Please note that due to the ambiguous character of the old settings,"
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elog "you may want to modify the preference list yourself. In order to do so,"
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elog "open the following file in your favorite editor:"
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elog
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elog " ${EROOT}/etc/python-exec/python-exec.conf"
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elog
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elog "For more information on the new configuration format, please read"
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elog "the comment on top of the installed configuration file."
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local IFS=$'\n'
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echo "${old_pythons[*]}" \
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>> "${ED}"/etc/python-exec/python-exec.conf || die
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fi
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fi
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}
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