macports-ports/sysutils/python_select/Portfile

# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4

PortSystem          1.0
PortGroup           select 1.0

name                python_select
version             0.3
revision            9
categories          sysutils
platforms           darwin
supported_archs     noarch
configure.cxx_stdlib
license             BSD
maintainers         nomaintainer

description         Common files for selecting default Python version
long_description    This port installs files that allow 'port select' \
                    to create links to the preferred default version \
                    of Python.
homepage            https://www.macports.org/

distfiles
use_configure       no
build {}
destroot {}

# Documentation for Python ports:
#   PortGroup       select 1.0
#   select.group    python
#   select.file     ${filespath}/python[string map {. {}} ${branch}]

# install all files
select.entries      {python base} \
                    {python none}

platform darwin {
    set apple_pythons [
        if {${os.major} == 8} {
            list python23-apple
        } elseif {${os.major} == 9} {
            list python25-apple
        } elseif {${os.major} == 10} {
            list python25-apple \
                 python26-apple
        } elseif {${os.major} == 11} {
            list python25-apple \
                 python26-apple \
                 python27-apple
        } elseif {${os.major} == 12 || ${os.major} == 13} {
            list {python25-apple.mtln python25-apple} \
                 {python26-apple.mtln python26-apple} \
                 {python27-apple.mtln python27-apple}
        } elseif {${os.major} == 14 || ${os.major} == 15 || ${os.major} == 16} {
            list {python26-apple.mtln python26-apple} \
                 {python27-apple.mtln python27-apple}
        } elseif {${os.major} == 17 || ${os.major} == 18} {
            list {python27-apple.mtln python27-apple}
        } elseif {${os.major} == 19} {
            list {python27-apple.mtln python27-apple} \
                 python37-apple \
                 python38-apple
        } elseif {${os.major} == 20} {
            list {python27-apple.mtln python27-apple} \
                 python38-apple
        }
    ]
    foreach python $apple_pythons {
        select.entries-append [list python {*}$python]
    }
}

livecheck.type     none