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lib/progress_bar: Fix non-interactive terminal fallback logic (#7276)

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supechicken
2022-08-17 03:41:44 +08:00
committed by GitHub
parent b60187103c
commit 777e9177f0
1 changed files with 1 additions and 11 deletions
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12
lib/progress_bar.rb
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@@ -28,20 +28,10 @@ class ProgressBar
trap('WINCH') do
# reset width settings after terminal resized
# get terminal size, calculate the width of progress bar based on it
@terminal_h, @terminal_w = IO.console.winsize
@terminal_h, @terminal_w = IO.console&.winsize || [ 25, 80 ]
@bar_width = @terminal_w -
@info_before_bar.merge(@info_after_bar).values.sum - # space that all info blocks takes
( @info_before_bar.merge(@info_after_bar).length * 2 ) # space for separator (whitespaces) between each info
rescue NoMethodError => e
# fallback for non-interactive terminals
unless $non_interactive_term_warned
warn 'Non-interactive terminals may not be able to be queried for size.'
$non_interactive_term_warned = true
end
@terminal_h, @terminal_w = [ 25, 80 ]
end
Process.kill('WINCH', 0) # trigger the trap above