Probably it is time to replace my notebook with new one, but before this will happen I need to deal with what I got ;) So problem is with migrations. If they just add/remove database fields it is no problem. But recently I often do a lot computations on my data sets in those. Not that those sets are huge, but staring on console window waiting as those operations end is somewhat frustrating.
Buying new notebook probably would help, but there are some low end solutions. Not for time for those operations, but for lack of feedback.
So welcome to Simple Migration Progress Bar:
#!/usr/bin/env ruby STDOUT.sync=true cnt = 0 width = 60 total_cnt=200 while cnt < total_cnt do cnt += 1 prgrs =(cnt.to_f/total_cnt*width).to_i+1 prgrs = width -1 if prgrs >= width str = "|%#{prgrs}s%#{width-prgrs}s\r" printf str ,">","|" sleep 0.05 end
Ugly code, seems soooo C-ish. Maybe someone will write more Ruby version?
(…)But before this will happen I need to deal with what I got ;) (…)
Deal You are saying. Bad expirience from the past You have?
Not ugly but fugly :)
Check the progressbar gem.
@Bragi
Maybe it is. But IMO progress bar gem should win prize for hardest to find gem ;)
I mean – googling for progress bar gem does return nothing meaningful…
@NetManiac
Skills in googling improve You must:
http://rubygems.org/read/chapter/4
To improve truly I need
:))