Ticket #46954: Portfile.3

# -*- 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
version             1.1
categories          science
license             GPL-2+
platforms           darwin
supported_archs     noarch
maintainers         eso.org:usd-help

description         ESO 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        ftp://ftp.eso.org/pub/dfs/pipelines/repositories/macports/

fetch {}
checksum {}
test {}
configure {}

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 ${config_file}
  set already_in_sources 0
  if {[regexp -line {^ftp://ftp\.eso\.org/pub/dfs/pipelines/repositories/macports/ports\.tar$} ${config_data}]} {
    set already_in_sources 1
    ui_error "${prefix}/etc/macports/sources.conf already contains a reference to ftp://ftp.eso.org/pub/dfs/pipelines/repositories/macports/ports.tar."
  }
  set config_file [open ${prefix}/etc/macports/archive_sites.conf r]
  set config_data [read ${config_file}]
  close ${config_file}
  set already_in_archive_sites 0
  if {[regexp -line {^urls\s+ftp://ftp\.eso\.org/pub/dfs/pipelines/repositories/macports/packages$} ${config_data}]} {
    set already_in_archive_sites 1
    ui_error "${prefix}/etc/macports/archive_sites.conf already contains a reference to ftp://ftp.eso.org/pub/dfs/pipelines/repositories/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} "ftp://ftp.eso.org/pub/dfs/pipelines/repositories/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 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             ftp://ftp.eso.org/pub/dfs/pipelines/repositories/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-activate {
  ui_msg "*** Please run 'sudo port sync' to synchronise with the ESO repository. ***"
}

post-deactivate {
  reinplace -E "/^# ESO MacPorts Portfile source repository \\(automatically added by ${name}\\)\\.\[\[:space:]]*$/{ \
    N;/\\nftp:\\/\\/ftp\\.eso\\.org\\/pub\\/dfs\\/pipelines\\/repositories\\/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:]]*ftp:\\/\\/ftp\\.eso\\.org\\/pub\\/dfs\\/pipelines\\/repositories\\/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
}