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Pass standard input to standard output first

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This commit is contained in:
kojix2 2020-11-25 15:51:06 +09:00
parent eb13f2583f
commit ccf232a742
1 changed files with 15 additions and 11 deletions
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26
lib/youplot/command.rb
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@ -40,14 +40,28 @@ module YouPlot
# Sometimes the input file does not end with a newline code.
while (input = Kernel.gets(nil))
input.freeze
# Pass the input to subsequent pipelines
case pass
when IO
pass.print(input)
else
if pass
File.open(pass, 'w') do |f|
f.print(input)
end
end
end
@data = if @encoding
input2 = input.dup.force_encoding(@encoding).encode('utf-8')
Preprocessing.input(input2, delimiter, headers, transpose)
else
Preprocessing.input(input, delimiter, headers, transpose)
end
pp @data if @debug
plot = case command
when :bar, :barplot
@backend.barplot(data, params)
@ -78,16 +92,6 @@ module YouPlot
end
end
case pass
when IO
pass.print(input)
else
if pass
File.open(pass, 'w') do |f|
f.print(input)
end
end
end
end
end
end