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shell.rb
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require ‘pathname’
require ‘shell’
require ‘optparse’
def main(from, to, debug, commands)
files = []
from.find do |path|
files << path if path.file?
end
if debug > 0
STDERR.puts “from_dir = #{from.to_s}”
STDERR.puts “to_dir = #{to.to_s}”
end
files.sort.each do |file|
dest = to + file.relative_path_from(from)
dest.parent.mkpath
if debug > 0
STDERR.puts "input = #{file.to_s}"
STDERR.puts "output = #{dest.to_s}"
end
Shell.new.transact do
cat(file.to_s) | system(*commands) > dest.to_s
end
end
end
if $0 == FILE
from = nil
to = nil
debug = 0
opt = OptionParser.new
opt.on(’-t’, ‘–to TO’, String) {|v| to = Pathname.new v}
opt.on(’-f’, ‘–from FROM’, String) {|v| from = Pathname.new v}
opt.on(’-d’, ‘–debug’) { debug += 1 }
opt.parse!(ARGV)
unless from and to and ARGV.length > 0
puts opt.help
exit
end
main(from, to, debug, ARGV)
end
/home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/thread.rb:203:in
stop': stopping only thread (ThreadError) note: use sleep to stop forever from /home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/thread.rb:203:inwait’
from
/home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/thread.rb:155:in
exclusive_unlock' from /home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/thread.rb:33:inexclusive’
from
/home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/thread.rb:147:in
exclusive_unlock' from /home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/thread.rb:201:inwait’
from
/home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/shell/process-controller.rb:185:in
wait_all_jobs_execution' from /home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/thread.rb:135:insynchronize’
from
/home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/shell/process-controller.rb:182:in
wait_all_jobs_execution' from /home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/shell/command-processor.rb:246:incheck_point’
from
/home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/shell/command-processor.rb:254:in
transact' from /home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/shell/command-processor.rb:519:insend’
from
/home/oda/opt/stow/ruby-1.8.5-p12/lib/ruby/1.8/shell/command-processor.rb:519:in
transact' from ./bin/dir_filter.rb:27:inmain’
from ./bin/dir_filter.rb:18:in each' from ./bin/dir_filter.rb:18:inmain’