# -*- 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

name                percona
set name_mysql      ${name}
set name_package    ${name}-server
set version_mysql   8.0.16
set release         7
# Please set revision_client and revision_server to 0 if you bump version_mysql or release.
set revision_client 8
set revision_server 2
set boost_version   1.69.0
version             ${version_mysql}-${release}
categories          databases
license             GPL-2
maintainers         nomaintainer
homepage            https://www.percona.com/

if {$subport eq $name} {

    PortGroup           cmake 1.1
    PortGroup           select 1.0
    PortGroup           legacysupport 1.1

    set version_branch  [join [lrange [split ${version} .] 0 1] .]
    set boost_distver   [join [split ${boost_version} .] _]
    set boost_distname  boost_${boost_distver}

    revision            ${revision_client}
    license             GPL-2
    description         Multithreaded SQL database server
    long_description    Percona is a fork of the MySQL server, a multi-threaded SQL database.

    master_sites        https://www.percona.com/redir/downloads/Percona-Server-${version_branch}/Percona-Server-${version}/source/tarball:percona \
                        sourceforge:project/boost/boost/${boost_version}:boost

    distname            ${name_package}-${version}
    distfiles           ${distname}${extract.suffix}:percona \
                        ${boost_distname}${extract.suffix}:boost

    # Requires c++14
    compiler.cxx_standard   2014

    patchfiles          patch-cmake-install_layout.cmake.diff \
                        patch-protobuf.diff \
                        patch-local_boost_first.diff \
                        patch-doc_dir.diff  \
                        patch-so_location.diff \
                        patch-libmysql-CMakeLists.txt.diff

    checksums           ${distname}${extract.suffix} \
                        rmd160  e3f9f1d6b4e4b8c171119b9c9b70499450467c0b \
                        sha256  8f8f685c23917054f47b7b3a0f0acb6eb9157e59f46463caf112d1704495e798 \
                        size    188873588 \
                        ${boost_distname}${extract.suffix} \
                        rmd160  ad6cd576a5229a11601986908ff03261582c9f81 \
                        sha256  9a2c2819310839ea373f42d69e733c339b4e9a19deab6bfec448281554aa4dbb \
                        size    111710205

    depends_lib-append  port:cyrus-sasl2 \
                        path:lib/pkgconfig/icu-uc.pc:icu \
                        port:libevent \
                        port:lz4 \
                        port:protobuf3-cpp \
                        port:re2 \
                        port:zlib \
                        port:tcp_wrappers
    depends_run-append  port:mysql_select

    select.group        mysql
    select.file         ${filespath}/${name_mysql}

    post-extract {
        file mkdir ${cmake.build_dir}/macports
        copy ${filespath}/macports-default.cnf \
            ${filespath}/my.cnf \
            ${cmake.build_dir}/macports/
    }

    post-patch {
        reinplace "s|@NAME@|${name_mysql}|g" \
            ${worksrcpath}/cmake/install_layout.cmake
        reinplace "s|@NAME@|${name_mysql}|g" \
            ${cmake.build_dir}/macports/macports-default.cnf \
            ${cmake.build_dir}/macports/my.cnf
        reinplace "s|@PREFIX@|${prefix}|g" \
            ${cmake.build_dir}/macports/macports-default.cnf \
            ${cmake.build_dir}/macports/my.cnf
    }

    # the default `cmake.build_type MacPorts` confuses Percona
    cmake.build_type    Release

    if {[variant_isset debug]} {
        # storage/innobase/btr/btr0cur.cc:2960:18: error: use of undeclared identifier 'debug_sync_set_action'
        # See also https://jira.mariadb.org/browse/MDEV-11148
        pre-fetch {
            return -code error "Building Percona with debugging enabled is currently broken"
        }
    }

    if { (![variant_isset universal] && ${build_arch} eq "i386") || ([variant_isset universal] && [lsearch ${universal_archs} i386] != -1) } {
        # switch to /usr/bin/gcc and /usr/bin/g++
        # closest to SET(CMAKE_CXX_COMPILER g++) removed in the patchfile
        configure.compiler gcc
    }

    configure.args-delete \
                        -DCMAKE_INSTALL_NAME_DIR=${prefix}/lib
    configure.args-append \
                        -DCMAKE_INSTALL_NAME_DIR:STRING=${prefix}/lib/${name_mysql}/mysql \
                        -DINSTALL_LAYOUT:STRING=MACPORTS \
                        -DSYSCONFDIR:PATH=${prefix}/etc/${name_mysql} \
                        -DMYSQL_UNIX_ADDR:PATH=${prefix}/var/run/${name_mysql}/mysqld.sock \
                        -DMYSQL_DATADIR:PATH=${prefix}/var/db/${name_mysql} \
                        -DDEFAULT_CHARSET:STRING=utf8 \
                        -DDEFAULT_COLLATION:STRING=utf8_general_ci \
                        -DWITH_ICU:STRING=system \
                        -DWITH_LIBEVENT:STRING=system \
                        -DWITH_LZ4:STRING=system \
                        -DWITH_PROTOBUF:STRING=system \
                        -DWITH_RE2:STRING=system \
                        -DWITH_SASL:STRING=system \
                        -DWITH_ZLIB:STRING=system \
                        -DWITH_UNIT_TESTS:BOOL=OFF \
                        -DENABLE_GCOV:BOOL=OFF \
                        -DENABLE_DTRACE:BOOL=OFF \
                        -DWITH_EDITLINE:STRING=bundled \
                        -DWITH_LIBWRAP:BOOL=ON \
                        -DWITH_SSL:STRING=bundled \
                        -DWITH_EMBEDDED_SERVER:BOOL=ON \
                        -DWITHOUT_TOKUDB=ON \
                        -DWITHOUT_ROCKSDB=ON \
                        -DDOWNLOAD_BOOST=0 \
                        -DWITH_BOOST:PATH="${worksrcpath}/../${boost_distname}" \
                        -DINSTALL_MYSQLTESTDIR=

    post-destroot {
        # proc portdestroot::destroot_finish fails to find and compress our man pages
        # so borrow the compress command and run on our files now.
        set manpath "${destroot}${prefix}/share/man"
        set gzip [findBinary gzip ${portutil::autoconf::gzip_path}]
        foreach manpage [glob -type f ${destroot}${prefix}/share/man/${name_mysql}/man\[1-9\]/*] {
            # Fix paths in manpages
            reinplace -q "s|/etc/|${prefix}/etc/${name_mysql}/|g" ${manpage}
            # Compress all manpages with gzip
            system "$gzip -9vf ${manpage}"
        }
        set link_dir ${destroot}${prefix}/lib/${name_mysql}/mysql
        foreach link_target [glob -directory ${link_dir} -type f -nocomplain -tails libperconaserver*.*] {
            # Create compatibility simlinks
            set link_name [strsed ${link_target} "s|perconaserver|mysql|"]
            ln -sf "${link_target}" "${link_dir}/${link_name}"
        }
        xinstall -m 755 -o root -d \
            ${destroot}${prefix}/etc/${name_mysql}
        copy ${cmake.build_dir}/macports/macports-default.cnf \
            ${destroot}${prefix}/etc/${name_mysql}/
        xinstall -m 755 -o root -d \
            ${destroot}${prefix}/share/${name_mysql}/support-files/macports
        copy ${cmake.build_dir}/macports/my.cnf \
            ${destroot}${prefix}/share/${name_mysql}/support-files/macports/
    }

    post-install {
        if {![file exists ${prefix}/etc/LaunchDaemons/org.macports.${name_mysql}/org.macports.${name_mysql}-server.plist]} {
            ui_msg "The ${name_mysql} client has been installed."
            ui_msg "To install the ${name_mysql} server, install the ${name_mysql}-server port."
        }
    }

    pre-activate {
        # The macports-default.cnf is installed by ${name_mysql}.
        # Early versions of ${name_mysql}-server installed macports-default.cnf so for a
        # reasonable period we need to deactivate older versions of the ${name_mysql}-server.
        if { [file exists ${prefix}/etc/${name_mysql}/macports-default.cnf]
            && ![catch {set vers [lindex [registry_active ${name_mysql}-server] 0]}]
            && [vercmp [lindex $vers 1] 5.5.24-26.0] < 0 } {

            registry_deactivate_composite ${name_mysql}-server "" [list ports_nodepcheck 1]
        }
    }

    post-activate {
        if {![file exists ${prefix}/etc/${name_mysql}/my.cnf]} {
            copy ${prefix}/share/${name_mysql}/support-files/macports/my.cnf \
                ${prefix}/etc/${name_mysql}/
        }
    }

    variant openssl description {Enable OpenSSL support} {}
    # Until yassl builds use MacPorts openssl.
    # Getting mysql56 to build with yassl would make the binaries distributable.
    # When mysql56 builds with yassl remove "true" from the "if" statement below or
    # put the contents of the "if" block into the openssl variant block.
    if { true || [variant_isset openssl] } {
        configure.args-delete   -DWITH_SSL:STRING=bundled
        configure.args-append   -DWITH_SSL:STRING=${prefix}
        depends_lib-append      path:lib/libssl.dylib:openssl
    }

    variant system_readline description {Use system readline instead of bundled readline} {
        # Add readline support.
        # "-DWITH_READLINE:BOOL=OFF" has the peculiar meaning "do not use the bundled copy
        # of readline but use the system's (i.e. MacPorts') copy of readline"
        depends_lib-append      port:readline
        configure.args-delete   -DWITH_EDITLINE:STRING=bundled
        configure.args-append   -DWITH_READLINE:STRING=system
    }

    notes "
On activation if no ${prefix}/etc/${name_mysql}/my.cnf file exists one
will be created which loads
${prefix}/etc/${name_mysql}/macports-default.cnf.

If a ${prefix}/etc/${name_mysql}/my.cnf file exists MacPorts does not
touch it and any changes you make to ${prefix}/etc/${name_mysql}/my.cnf
will be preserved (e.g., during port upgrades, deactivations or
activations). ${prefix}/etc/${name_mysql}/my.cnf is a good place to
customize your ${name_mysql} installation.

Any changes made to ${prefix}/etc/${name_mysql}/macports-default.cnf
will be lost during port upgrades, deactivations or activations so you
are advised to not make changes here. Currently
${prefix}/etc/${name_mysql}/macports-default.cnf contains only one
directive; to disable networking. With disabled networking it is
possible to install and have running all the MacPorts mysql ports
simultaneously.
"

    livecheck.type      regex
    livecheck.url       https://github.com/percona/percona-server/releases
    livecheck.regex     "releases/tag/Percona-Server-(${version_branch}\[\\d\\.-\]*)"
}

subport ${name_mysql}-server {

    revision            ${revision_server}
    license             BSD
    description         Run ${name_mysql} as server
    long_description    {*}${description}

    supported_archs     noarch
    distfiles

    depends_run         port:${name_mysql}

    if {"darwin" eq ${os.platform} && ${os.major} > 8} {
        set mysqluser       _mysql
    } else {
        set mysqluser       mysql
    }
    add_users ${mysqluser} group=${mysqluser} realname=MySQL\ Server

    pre-extract {
        copy ${filespath}/org.macports.mysql-server.plist ${workpath}/org.macports.${subport}.plist
    }

    post-patch {
        reinplace "s|@NAME@|${subport}|g" \
            ${workpath}/org.macports.${subport}.plist
        reinplace "s|@NAMEMYSQL@|${name_mysql}|g" \
            ${workpath}/org.macports.${subport}.plist
        reinplace "s|@PREFIX@|${prefix}|g" \
            ${workpath}/org.macports.${subport}.plist
        reinplace "s|@SUBPORT@|${subport}|g" \
            ${workpath}/org.macports.${subport}.plist
        reinplace "s|@USER@|${mysqluser}|g" \
            ${workpath}/org.macports.${subport}.plist
        reinplace "s|@GROUP@|${mysqluser}|g" \
            ${workpath}/org.macports.${subport}.plist
    }

    use_configure       no

    build {}

    destroot {
        xinstall -d -m 755 ${destroot}${prefix}/etc/LaunchDaemons/org.macports.${subport}
        xinstall -m 0644 -o root -W ${workpath} \
            org.macports.${subport}.plist \
            ${destroot}${prefix}/etc/LaunchDaemons/org.macports.${subport}
        xinstall -d -m 755 ${destroot}/Library/LaunchDaemons
        ln -s ${prefix}/etc/LaunchDaemons/org.macports.${subport}/org.macports.${subport}.plist \
            ${destroot}/Library/LaunchDaemons/org.macports.${subport}.plist
        xinstall -m 755 -o root -d \
            ${destroot}${prefix}/var/run
        xinstall -m 755 -o ${mysqluser} -g ${mysqluser} -d \
            ${destroot}${prefix}/etc/${name_mysql} \
            ${destroot}${prefix}/var/db/${name_mysql} \
            ${destroot}${prefix}/var/log/${name_mysql} \
            ${destroot}${prefix}/var/run/${name_mysql}
        destroot.keepdirs-append  \
            ${destroot}${prefix}/var/db/${name_mysql} \
            ${destroot}${prefix}/var/log/${name_mysql} \
            ${destroot}${prefix}/var/run/${name_mysql}
    }

    notes "
If this is a new install you might want to run:

\$ sudo -u ${mysqluser} ${prefix}/lib/${name_mysql}/bin/mysql_install_db
"

    livecheck.type          none
}