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Prompt for PostgreSQL username and password instead of using configuration, and check that the user exists #7

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Prompt for PostgreSQL username and password instead of using configuration, and check that the user exists #7

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e490666
Prompt for username and password in after_bundler callback; move gsub…
Apr 12, 2012
36cd795
Add check that username already exists
Apr 12, 2012
c8d0e24
Merge branch 'refs/heads/master' into postgresql
Apr 12, 2012
c8bee99
Move prompt for username and password to inside loop
Apr 12, 2012
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39 changes: 27 additions & 12 deletions scrolls/postgresql.rb
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Original file line number Diff line number Diff line change
@@ -1,11 +1,34 @@
gem "pg"

gsub_file "config/database.yml", /username: .*/, "username: #{config['pg_username']}"
gsub_file "config/database.yml", /password: .*/, "password: #{config['pg_password']}"

after_bundler do
require 'pg'

pg_username = nil
pg_password = nil

while pg_username.nil?
pg_username = ask_wizard "Local development PostgreSQL username:"
pg_password = ask_wizard "Local development PostgreSQL password:"

# attempt to connect to PostgreSQL using username and password
params = { :dbname => 'template1', :user => pg_username }
params[:password] = pg_password unless pg_password.blank?

begin
dbh = PG::Connection.new params
dbh.finish
rescue PG::Error => err
say_wizard err.to_s
pg_username = nil
pg_password = nil
end
end

gsub_file "config/database.yml", /username:\s?.*/, "username: #{pg_username}"
gsub_file "config/database.yml", /password:\s?.*/, "password: #{pg_password}"

rake "db:create:all"

rakefile("sample.rake") do
<<-RUBY
namespace :db do
Expand All @@ -31,11 +54,3 @@
run_before: [eycloud]

args: -d postgresql

config:
- pg_username:
type: string
prompt: "Local development PostgreSQL username:"
- pg_password:
type: string
prompt: "Local development PostgreSQL password:"