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Versions: 11
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Contents
# frozen_string_literal: true
require "shellwords"
require "open3"
require_relative "database"
module Hanami
module CLI
module Commands
module App
module DB
module Utils
# @api private
class Postgres < Database
# @api private
def create_command
existing_stdout, status = Open3.capture2(cli_env_vars, "psql -t -c '\\l #{escaped_name}'")
return true if status.success? && existing_stdout.include?(escaped_name)
system(cli_env_vars, "createdb #{escaped_name}")
end
# @api private
def drop_command
system(cli_env_vars, "dropdb #{escaped_name}")
end
# @api private
def dump_command
system(cli_env_vars, "pg_dump --schema-only --no-owner #{escaped_name} > #{dump_file}")
end
# @api private
def load_command
raise "Not Implemented Yet"
end
# @api private
def escaped_name
Shellwords.escape(name)
end
# @api private
def cli_env_vars
@cli_env_vars ||= {}.tap do |vars|
vars["PGHOST"] = config.host.to_s
vars["PGPORT"] = config.port.to_s if config.port
vars["PGUSER"] = config.user.to_s if config.user
vars["PGPASSWORD"] = config.pass.to_s if config.pass
end
end
# @api private
def dump_file
"#{root_path}/db/structure.sql"
end
end
end
end
end
end
end
end
Version data entries
11 entries across 11 versions & 1 rubygems