desc "Robust (fully ACID) transactional property graph database"

homepage "https://neo4j.com/"

url "https://neo4j.com/artifact.php?name=neo4j-community-2025.04.0-unix.tar.gz"

sha256 "118cb439904d1aaad67f2421be518d2acc2b754f621acc209ee3362e5b67ba65"

license "GPL-3.0-or-later"

livecheck do

url "https://neo4j.com/deployment-center/"

regex(/href=.*?edition=community[^"' >]+release=v?(\d+(?:\.\d+)+)[&"' >]

|href=.*?release=v?(\d+(?:\.\d+)+)[^"' >]+edition=community/ix)

end

bottle do

sha256 cellar: :any_skip_relocation, all: "68bdaaa4ea98456b892250aa3e3a17a004dcda68e44cb1bc95c5d780c3c1c9dd"

end

depends_on "cypher-shell"

depends_on "openjdk@21"

def install

env = {

JAVA_HOME: Formula["openjdk@21"].opt_prefix,

NEO4J_HOME: libexec,

}

# Remove windows files

rm(Dir["bin/*.bat"])

# Install jars in libexec to avoid conflicts

libexec.install Dir["*"]

bash_completion.install (libexec/"bin/completion").children

# Ensure uniform bottles by replacing comments that reference `/usr/local`.

inreplace bash_completion.children, "/usr/local", HOMEBREW_PREFIX

rm_r libexec/"bin/completion"

# Symlink binaries

bin.install libexec.glob("bin/neo4j*")

bin.env_script_all_files(libexec/"bin", env)

# Adjust UDC props

# Suppress the empty, focus-stealing java gui.

(libexec/"conf/neo4j.conf").append_lines <<~EOS

server.jvm.additional=-Djava.awt.headless=true-Dunsupported.dbms.udc.source=homebrew

server.directories.data=#{var}/neo4j/data

server.directories.logs=#{var}/log/neo4j

EOS

end

def post_install

(var/"log/neo4j").mkpath

(var/"neo4j").mkpath

end

service do

run [opt_bin/"neo4j", "console"]

keep_alive false

working_dir var

log_path var/"log/neo4j.log"

error_log_path var/"log/neo4j.log"

end

test do

ENV["NEO4J_HOME"] = libexec

ENV["NEO4J_LOG"] = testpath/"libexec/data/log/neo4j.log"

ENV["NEO4J_PIDFILE"] = testpath/"libexec/data/neo4j-service.pid"

mkpath testpath/"libexec/data/log"

assert_match(/Neo4j .*is not running/i, shell_output("#{bin}/neo4j status 2>&1", 3))

end