mariadb@10.3 10.3.16 (new formula)

Formula/mariadb@10.3.rb

@@ -0,0 +1,139 @@
+class MariadbAT103 < Formula
+  desc "Drop-in replacement for MySQL"
+  homepage "https://mariadb.org/"
+  url "https://downloads.mariadb.org/f/mariadb-10.3.16/source/mariadb-10.3.16.tar.gz"
+  sha256 "39e9723eaf620afd99b0925b2c2a5a50a89110ba50040adf14cce7cf89e5e21b"
+
+  keg_only :versioned_formula
+
+  depends_on "cmake" => :build
+  depends_on "openssl"
+
+  def install
+    # Set basedir and ldata so that mysql_install_db can find the server
+    # without needing an explicit path to be set. This can still
+    # be overridden by calling --basedir= when calling.
+    inreplace "scripts/mysql_install_db.sh" do |s|
+      s.change_make_var! "basedir", "\"#{prefix}\""
+      s.change_make_var! "ldata", "\"#{var}/mysql\""
+    end
+
+    # -DINSTALL_* are relative to prefix
+    args = %W[
+      -DMYSQL_DATADIR=#{var}/mysql
+      -DINSTALL_INCLUDEDIR=include/mysql
+      -DINSTALL_MANDIR=share/man
+      -DINSTALL_DOCDIR=share/doc/#{name}
+      -DINSTALL_INFODIR=share/info
+      -DINSTALL_MYSQLSHAREDIR=share/mysql
+      -DWITH_PCRE=bundled
+      -DWITH_READLINE=yes
+      -DWITH_SSL=yes
+      -DWITH_UNIT_TESTS=OFF
+      -DDEFAULT_CHARSET=utf8mb4
+      -DDEFAULT_COLLATION=utf8mb4_general_ci
+      -DINSTALL_SYSCONFDIR=#{etc}
+      -DCOMPILATION_COMMENT=Homebrew
+    ]
+
+    # disable TokuDB, which is currently not supported on macOS
+    args << "-DPLUGIN_TOKUDB=NO"
+
+    system "cmake", ".", *std_cmake_args, *args
+    system "make"
+    system "make", "install"
+
+    # Fix my.cnf to point to #{etc} instead of /etc
+    (etc/"my.cnf.d").mkpath
+    inreplace "#{etc}/my.cnf", "!includedir /etc/my.cnf.d",
+                               "!includedir #{etc}/my.cnf.d"
+    touch etc/"my.cnf.d/.homebrew_dont_prune_me"
+
+    # Don't create databases inside of the prefix!
+    # See: https://github.com/Homebrew/homebrew/issues/4975
+    rm_rf prefix/"data"
+
+    # Save space
+    (prefix/"mysql-test").rmtree
+    (prefix/"sql-bench").rmtree
+
+    # Link the setup script into bin
+    bin.install_symlink prefix/"scripts/mysql_install_db"
+
+    # Fix up the control script and link into bin
+    inreplace "#{prefix}/support-files/mysql.server", /^(PATH=".*)(")/, "\\1:#{HOMEBREW_PREFIX}/bin\\2"
+
+    bin.install_symlink prefix/"support-files/mysql.server"
+
+    # Move sourced non-executable out of bin into libexec
+    libexec.install "#{bin}/wsrep_sst_common"
+    # Fix up references to wsrep_sst_common
+    %w[
+      wsrep_sst_mysqldump
+      wsrep_sst_rsync
+      wsrep_sst_mariabackup
+    ].each do |f|
+      inreplace "#{bin}/#{f}", "$(dirname $0)/wsrep_sst_common",
+                               "#{libexec}/wsrep_sst_common"
+    end
+
+    # Install my.cnf that binds to 127.0.0.1 by default
+    (buildpath/"my.cnf").write <<~EOS
+      # Default Homebrew MySQL server config
+      [mysqld]
+      # Only allow connections from localhost
+      bind-address = 127.0.0.1
+    EOS
+    etc.install "my.cnf"
+  end
+
+  def post_install
+    # Make sure the var/mysql directory exists
+    (var/"mysql").mkpath
+    unless File.exist? "#{var}/mysql/mysql/user.frm"
+      ENV["TMPDIR"] = nil
+      system "#{bin}/mysql_install_db", "--verbose", "--user=#{ENV["USER"]}",
+        "--basedir=#{prefix}", "--datadir=#{var}/mysql", "--tmpdir=/tmp"
+    end
+  end
+
+  def caveats; <<~EOS
+    A "/etc/my.cnf" from another install may interfere with a Homebrew-built
+    server starting up correctly.
+
+    MySQL is configured to only allow connections from localhost by default
+
+    To connect:
+        mysql -uroot
+  EOS
+  end
+
+  plist_options :manual => "#{HOMEBREW_PREFIX}/opt/mariadb@10.3/bin/mysql.server start"
+
+  def plist; <<~EOS
+    <?xml version="1.0" encoding="UTF-8"?>
+    <!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+    <plist version="1.0">
+    <dict>
+      <key>KeepAlive</key>
+      <true/>
+      <key>Label</key>
+      <string>#{plist_name}</string>
+      <key>ProgramArguments</key>
+      <array>
+        <string>#{opt_bin}/mysqld_safe</string>
+        <string>--datadir=#{var}/mysql</string>
+      </array>
+      <key>RunAtLoad</key>
+      <true/>
+      <key>WorkingDirectory</key>
+      <string>#{var}</string>
+    </dict>
+    </plist>
+  EOS
+  end
+
+  test do
+    system bin/"mysqld", "--version"
+  end
+end