# -*- 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
# $Id: $

PortSystem          1.0

name                esorepo-testing
version             1.2
categories          science
license             GPL-2+
platforms           darwin
supported_archs     noarch
maintainers         eso.org:usd-help

description         ESO testing repository of software for astronomical data reduction

long_description    \
    The European Southern Observatory (ESO) maintains and distributes a number \
    of open source software packages (e.g. data reduction pipelines and front-end \
    tools) for the astronomical science community. This port provides a convenient \
    configuration mechanism to add an additional repository URL to allow further \
    installation of ESO software via MacPorts.

homepage            http://www.eso.org/sci/software
master_sites        https://ftp.eso.org/pub/dfs/pipelines/repositories/testing/macports/

distfiles
use_configure no

build {
    set key_file [open "${workpath}/eso-pubkey.pem" w]
    puts ${key_file} "-----BEGIN PUBLIC KEY-----"
    puts ${key_file} "MIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEAy2Au5qRNn/zoRRZ7rdsn"
    puts ${key_file} "g3lbrM33Iz3xew4yZD5L6LI69qVVfmaUsELreeK+bZAf8bLl5+HYHHvM/pBZq/+6"
    puts ${key_file} "LBf+NnESVwmKfhEppHim3MqRNyTfSOJAM+J1xt1/dvZkBX8ehZO8piRRaKUPzauW"
    puts ${key_file} "WhahV417jD37AWKXlRCNPxUtgEk7kRrMQuP4olWWVul+m7piGrDMzQsAOtvEMX5R"
    puts ${key_file} "J5Ygr3iZNq8WSXhAMqfm6cksxq7kMa8sfpw8lU1jXKfN4wREH3w2oJohkkTYFqUq"
    puts ${key_file} "0FBnqBkGZlv5e1FUEFW1rnvUpbzOxgDgfdOKwzqNWw2EGl6baQT63iIqa752kCE7"
    puts ${key_file} "SwIDAQAB"
    puts ${key_file} "-----END PUBLIC KEY-----"
    close ${key_file}
}

destroot {
    xinstall -m 755 -d ${destroot}${prefix}/share/${name}
    xinstall -m 644 ${workpath}/eso-pubkey.pem ${destroot}${prefix}/share/${name}/eso-pubkey.pem
}

pre-activate {
    set config_file [open ${prefix}/etc/macports/sources.conf r]
    set config_data [read ${config_file}]
    close ${config_file}
    set already_in_sources 0
    if {[regexp -line {ftp\.eso\.org/pub/dfs/pipelines/repositories/testing/macports/ports\.tar$} ${config_data}]} {
        set already_in_sources 1
        ui_error "${prefix}/etc/macports/sources.conf already contains a reference to ftp.eso.org/pub/dfs/pipelines/repositories/testing/macports/ports.tar."
    }
    set config_file [open ${prefix}/etc/macports/archive_sites.conf r]
    set config_data [read ${config_file}]
    close ${config_file}
    set already_in_archive_sites 0
    if {[regexp -line {ftp\.eso\.org/pub/dfs/pipelines/repositories/testing/macports/packages$} ${config_data}]} {
        set already_in_archive_sites 1
        ui_error "${prefix}/etc/macports/archive_sites.conf already contains a reference to ftp.eso.org/pub/dfs/pipelines/repositories/testing/macports/packages."
    }
    set config_file [open ${prefix}/etc/macports/pubkeys.conf r]
    set config_data [read ${config_file}]
    close ${config_file}
    set already_in_pubkeys 0
    # Check for the public key reference with a loop rather than regexp, since ${prefix} may contain one of '[](){}?.\'
    foreach line [split ${config_data} "\n"] {
        if {"${line}" == "${prefix}/share/${name}/eso-pubkey.pem"} {
            set already_in_pubkeys 1
            ui_error "${prefix}/etc/macports/pubkeys.conf already contains a reference to ${prefix}/share/${name}/eso-pubkey.pem."
            break
        }
    }
    if {${already_in_sources} || ${already_in_archive_sites} || ${already_in_pubkeys}} {
        ui_error "A number of references to the ESO repository have already been configured."
        ui_error "Thus, either the repository is already accessible, in which case this port is"
        ui_error "not necessary, or the configuration is not complete."
        ui_error "If you want to add the ESO repository to MacPorts with this port then remove"
        ui_error "all references mentioned above and try install this port again."
        return -code error "ESO repository might have already been configured manually."
    }
    set config_file [open ${prefix}/etc/macports/sources.conf a]
    puts ${config_file} "# ESO MacPorts Portfile source repository (automatically added by ${name})."
    puts ${config_file} "https://ftp.eso.org/pub/dfs/pipelines/repositories/testing/macports/ports.tar"
    close ${config_file}
    set config_file [open ${prefix}/etc/macports/archive_sites.conf a]
    puts ${config_file} "# ESO MacPorts binary package repository (automatically added by ${name})."
    puts ${config_file} "name             ESO testing repository"
    puts ${config_file} "type             tbz2"
    puts ${config_file} "prefix           /opt/local"
    puts ${config_file} "applications_dir /Applications/MacPorts"
    puts ${config_file} "frameworks_dir   /opt/local/Library/Frameworks"
    puts ${config_file} "urls             https://ftp.eso.org/pub/dfs/pipelines/repositories/testing/macports/packages"
    close ${config_file}
    set config_file [open ${prefix}/etc/macports/pubkeys.conf a]
    puts ${config_file} "# ESO RSA public signature key (automatically added by ${name})."
    puts ${config_file} "${prefix}/share/${name}/eso-pubkey.pem"
    close ${config_file}
}

post-deactivate {
    reinplace -E "/^# ESO MacPorts Portfile source repository \\(automatically added by ${name}\\)\\.\[\[:space:]]*$/{ \
        N;/\\nhttps:\\/\\/ftp\\.eso\\.org\\/pub\\/dfs\\/pipelines\\/repositories\\/testing\\/macports\\/ports\\.tar\[\[:space:]]*$/d;}" \
        ${prefix}/etc/macports/sources.conf
    reinplace -E "/^# ESO MacPorts binary package repository \\(automatically added by ${name}\\)\\.\[\[:space:]]*$/{ \
        N;N;N;N;N;N;/\\nurls \[\[:space:]]*https:\\/\\/ftp\\.eso\\.org\\/pub\\/dfs\\/pipelines\\/repositories\\/testing\\/macports\\/packages\[\[:space:]]*$/d;}" \
        ${prefix}/etc/macports/archive_sites.conf
    reinplace -E "/^# ESO RSA public signature key \\(automatically added by ${name}\\)\\.\[\[:space:]]*$/{ \
        N;/\\n\[^#]*\\/share\\/${name}\\/eso-pubkey\\.pem\[\[:space:]]*$/d;}" \
        ${prefix}/etc/macports/pubkeys.conf
}

notes   "\
    *** Please run 'sudo port sync' to synchronise with the ESO repository. ***"