68 lines
1.4 KiB
Ruby
68 lines
1.4 KiB
Ruby
# Write the given objects to the standard output – except if Rake is configured
|
||
# to be quiet.
|
||
#
|
||
# This is useful when running tests (when Rake is configured to be quiet),
|
||
# to avoid spamming the output with extra informations.
|
||
def rake_puts(*args)
|
||
if Rake.verbose
|
||
puts(*args)
|
||
end
|
||
end
|
||
|
||
def rake_print(*args)
|
||
if Rake.verbose
|
||
print(*args)
|
||
end
|
||
end
|
||
|
||
class ProgressReport
|
||
def initialize(total)
|
||
@start = Time.zone.now
|
||
rake_puts
|
||
set_progress(total: total, count: 0)
|
||
end
|
||
|
||
def inc
|
||
set_progress(count: @count + 1)
|
||
if @per_10_000 % 10 == 0
|
||
print_progress
|
||
end
|
||
end
|
||
|
||
def finish
|
||
if @count > 0 && @per_10_000 != 10_000
|
||
set_progress(total: @count)
|
||
print_progress
|
||
end
|
||
rake_puts
|
||
end
|
||
|
||
def set_progress(total: nil, count: nil)
|
||
if total.present?
|
||
@total = total
|
||
end
|
||
if count.present?
|
||
@count = count
|
||
@total = [@count, @total].max
|
||
end
|
||
if @total&.nonzero?
|
||
@per_10_000 = 10_000 * @count / @total
|
||
end
|
||
end
|
||
|
||
def print_progress
|
||
elapsed = Time.zone.now - @start
|
||
percent = format('%5.1f%%', @per_10_000 / 100.0)
|
||
total = @total.to_s
|
||
count = @count.to_s.rjust(total.length)
|
||
rake_print("\r#{percent} (#{count}/#{total}) [#{format_duration(elapsed)}/#{format_duration(elapsed * 10_000.0 / @per_10_000)}]")
|
||
end
|
||
|
||
def format_duration(seconds)
|
||
if seconds.finite?
|
||
Time.zone.at(seconds).strftime('%H:%M:%S')
|
||
else
|
||
'--:--:--'
|
||
end
|
||
end
|
||
end
|