Rails how to work with config file?

Question

Ruby on Rails

Hello. I change have a simple ini file

Color=F0

PgServiceName=postgresql-x64-10
PGDATA=C:\Program Files\PostgreSQL\10\data\
PgBin=C:\Program Files\PostgreSQL\10\bin\
PGUSER=postgres
PGPASSWORD=1

What is the best way to read the value of certain parameters from it without resorting to the use of third-party gems? Thank you.

Answer 1

It's simple. Read the file line by line, extracting the key=value on each line:

PATTERN = /(.+)=(.+)/
match_data = line.match(PATTERN)
p match_data[1]
p match_data[2]