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Changes the default value to stdout if no argument is specified with the -o option

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#9
This commit is contained in:
kojix2
2020-12-16 12:50:06 +09:00
parent b368dc44b4
commit 1b666038bb
2 changed files with 36 additions and 20 deletions
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7
lib/youplot/command/parser.rb
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@@ -35,12 +35,13 @@ module YouPlot
opt.on_tail('') # Add a blank line at the end
opt.separator('')
opt.on('Common options:')
opt.on('-O', '--pass [VAL]', 'file to output standard input data to [stdout]',
opt.on('-O', '--pass [FILE]', 'file to output input data to [stdout]',
'for inserting YouPlot in the middle of Unix pipes') do |v|
@options[:pass] = v || $stdout
end
opt.on('-o', '--output VAL', 'file to output results to [stderr]') do |v|
@options[:output] = v
opt.on('-o', '--output [FILE]', 'file to output plots to [stdout]',
'If no option is specified, plot will print to stderr') do |v|
@options[:output] = v || $stdout
end
opt.on('-d', '--delimiter VAL', String, 'use DELIM instead of TAB for field delimiter') do |v|
@options[:delimiter] = v