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require 'bundler/gem_tasks'
require 'rake/clean'
require 'rake/extensiontask'
require 'rspec/core/rake_task'
require 'rubocop/rake_task'
require 'open-uri'
LIB_PG_QUERY_TAG = '16-5.1.0'.freeze
LIB_PG_QUERY_SHA256SUM = '31f25b573da1c966bc762b0313b0a50cdd03aabdbaf666d90469eddcb1656df7'.freeze
Rake::ExtensionTask.new 'pg_query' do |ext|
ext.lib_dir = 'lib/pg_query'
end
RSpec::Core::RakeTask.new
RuboCop::RakeTask.new
task spec: :compile
task default: %i[spec lint]
task test: :spec
task lint: :rubocop
CLEAN.include 'tmp/**/*'
CLEAN.include 'ext/pg_query/*.o'
CLEAN.include 'lib/pg_query/pg_query.bundle'
task :update_source do
workdir = File.join(__dir__, 'tmp')
libdir = File.join(workdir, 'libpg_query-' + LIB_PG_QUERY_TAG)
filename = File.join(workdir, 'libpg_query-' + LIB_PG_QUERY_TAG + '.tar.gz')
testfilesdir = File.join(__dir__, 'spec/files')
extdir = File.join(__dir__, 'ext/pg_query')
extbakdir = File.join(workdir, 'extbak')
unless File.exist?(filename)
system("mkdir -p #{workdir}")
File.open(filename, 'wb') do |target_file|
URI.open('https://codeload.github.com/pganalyze/libpg_query/tar.gz/' + LIB_PG_QUERY_TAG, 'rb') do |read_file|
target_file.write(read_file.read)
end
end
checksum = Digest::SHA256.hexdigest(File.read(filename))
if checksum != LIB_PG_QUERY_SHA256SUM
raise "SHA256 of #{filename} does not match: got #{checksum}, expected #{LIB_PG_QUERY_SHA256SUM}"
end
end
unless Dir.exist?(libdir)
system("tar -xzf #{filename} -C #{workdir}") || raise('ERROR')
end
# Backup important files from ext dir
system("rm -fr #{extbakdir}")
system("mkdir -p #{extbakdir}")
system("cp -a #{extdir}/pg_query_ruby{.c,.sym,_freebsd.sym} #{extdir}/extconf.rb #{extbakdir}")
FileUtils.rm_rf extdir
# Reduce everything down to one directory
system("mkdir -p #{extdir}")
system("cp -a #{libdir}/src/* #{extdir}/")
system("mv #{extdir}/postgres/include #{extdir}/include/postgres")
system("mv #{extdir}/postgres/* #{extdir}/")
system("rmdir #{extdir}/postgres")
system("cp -a #{libdir}/pg_query.h #{extdir}/include")
# Protobuf definitions
system("protoc --proto_path=#{libdir}/protobuf --ruby_out=#{File.join(__dir__, 'lib/pg_query')} #{libdir}/protobuf/pg_query.proto")
system("mkdir -p #{extdir}/include/protobuf")
system("cp -a #{libdir}/protobuf/*.h #{extdir}/include/protobuf")
system("cp -a #{libdir}/protobuf/*.c #{extdir}/")
# Protobuf library code
system("mkdir -p #{extdir}/include/protobuf-c")
system("cp -a #{libdir}/vendor/protobuf-c/*.h #{extdir}/include")
system("cp -a #{libdir}/vendor/protobuf-c/*.h #{extdir}/include/protobuf-c")
system("cp -a #{libdir}/vendor/protobuf-c/*.c #{extdir}/")
# xxhash library code
system("mkdir -p #{extdir}/include/xxhash")
system("cp -a #{libdir}/vendor/xxhash/*.h #{extdir}/include")
system("cp -a #{libdir}/vendor/xxhash/*.h #{extdir}/include/xxhash")
system("cp -a #{libdir}/vendor/xxhash/*.c #{extdir}/")
# Other support files
system("cp -a #{libdir}/testdata/* #{testfilesdir}")
# Copy back the custom ext files
system("cp -a #{extbakdir}/pg_query_ruby{.c,.sym,_freebsd.sym} #{extbakdir}/extconf.rb #{extdir}")
end
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