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#!/usr/bin/env ruby
# simple transfer -help option list to tex
opts = false
opt = ""
desc = ""
puts <<TEXT
\\begin{table}[hbpt]
\\centering
\\caption{<+caption+>}
\\begin{footnotesize}
\\label{<+label+>}
\\begin{tabular}{lp{0.6\\textwidth}}
TEXT
ARGF.each_line do |line|
if line =~ /^-/
if not opts
opts = true
else
puts "\\Showoption{#{opt}} & #{desc}\\\\"
end
m = line.match /-(\S+)\s+(\S.*)/
opt = m[1]
desc = m[2].chomp
elsif line =~ /^\n/ and opts
break
else
m = line.match /\s+(.*)/
desc += " " + m[1].chomp
end
end
puts "\\Showoption{#{opt}} & #{desc}\\\\"
puts <<TEXT
\\end{tabular}
\\end{footnotesize}
\\end{table}
TEXT
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