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# File 'lib/generate_dump_file.rb', line 9
def self.create
system 'mkdir temporary' unless File.directory?('temporary')
config = Rails.configuration.database_configuration
host = config[Rails.env]["host"]
database = config[Rails.env]["database"]
username = config[Rails.env]["username"]
password = config[Rails.env]["password"]
flag = false
if config.present?
if config[Rails.env]["adapter"] == "postgresql"
if host.present?
system "pg_dump -F c -v -U #{username} -h #{host} #{database} -f temporary/$(date +%F__%T).psql"
flag = true
else
system "pg_dump -F c -v -U #{username} #{database} -f temporary/$(date +%F__%T).psql"
flag = true
end
elsif config[Rails.env]["adapter"] == "mysql2"
if host.present?
system "mysqldump -u #{username} -p#{password} -h#{host} #{database} > temporary/$(date +%F__%T).sql"
flag = true
else
system "mysqldump -u #{username} -p#{password} #{database} > temporary/$(date +%F__%T).sql"
flag = true
end
else
puts "Unknown database "
end
puts "Successfully created dump file in temporary directory." if flag
else
puts "Please require this: require File.expand_path('../config/environment', __FILE__)"
end
rescue => e
puts "Error occured: #{e}"
end
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