# -*- 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               github 1.0
PortGroup               java 1.0

github.setup            WhatsApp eqwalizer 0.25.3 v
github.tarball_from     archive
revision                0
categories              erlang devel
maintainers             {pguyot @pguyot} openmaintainer
license                 Apache-2

description             A type-checker for Erlang
long_description        ${description}

checksums               rmd160  f28a45aac84537f2b690cc9af88c00a1030fd51c \
                        sha256  280721884157fa38ab959e87c0031910f067c3b8bf539497edd188def5edd035 \
                        size    600088

depends_build-append    port:erlang \
                        port:sbt

variant jdk17 conflicts jdk11 description {Build using JDK 17} {
    depends_build-append port:openjdk17-graalvm
    java.version        17
}

variant jdk11 conflicts jdk17 description {Build using the older JDK 11} {
    depends_build-append port:openjdk11-graalvm-native-image
    java.version        11
}

if {![variant_isset jdk11] && ![variant_isset jdk17]} {
    default_variants    +jdk17
}

pre-fetch {
    if {![variant_isset jdk11] && ![variant_isset jdk17]} {
        error "Either +jdk11 or +jdk17 is required"
    }
}

use_configure           no

# Use standard build to take advantage of JAVA_HOME in build.env
build.dir               ${worksrcpath}/eqwalizer
build.cmd               sbt
build.env-append        SBT_OPTS=-Duser.home=${workpath}/.home
build.target            assembly

post-build {
    # Leaving this stub since we cannot declare global variables in the scope of pre-fetch
    set graalvm_home /Library/Java/JavaVirtualMachines

    if {[variant_isset jdk17]} {
        set graalvm_home ${graalvm_home}/openjdk17-graalvm
    } elseif {[variant_isset jdk11]} {
        set graalvm_home ${graalvm_home}/openjdk11-graalvm
    }

    set graalvm_home ${graalvm_home}/Contents/Home

    # https://github.com/WhatsApp/erlang-language-platform/blob/0ae9b6d76ee51c2e17a7e97e379ff2e31b631317/.github/workflows/ci.yml#L102
    set args "-H:IncludeResources=application.conf"
    append args " --no-server"
    append args " --no-fallback"
    append args " -jar "
    append args {*}[glob ${worksrcpath}/eqwalizer/target/scala-*/${name}.jar]
    append args " eqwalizer"

    system -W ${worksrcpath}/eqwalizer "${graalvm_home}/bin/native-image ${args}"
}

destroot {
    set sharedir ${destroot}${prefix}/share/${name}
    xinstall -m 0755 -d ${sharedir}
    xinstall -m 0644  {*}[glob ${worksrcpath}/eqwalizer/target/scala-*/${name}.jar] ${sharedir}/${name}.jar
    file copy ${worksrcpath}/eqwalizer_support ${sharedir}/eqwalizer_support

    set bindir ${destroot}${prefix}/bin
    xinstall -m 0755 -d ${bindir}
    xinstall -m 0755 ${worksrcpath}/eqwalizer/${name} ${bindir}/${name}
}