Sha256: 82e1bbcdc72505e774fb4ce3d96bba98c6cd58e88a37acb72dd90f8dbb64e9c6
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Size: 1.18 KB
Versions: 21
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Stored size: 1.18 KB
Contents
require 'tempfile'
module MagLove
class PhantomScript
attr_accessor :running, :script, :options, :path, :log_file
def initialize(script, options={})
@running = false
@script = script
@options = options.merge({
script_path: Gem.datadir("maglove")
})
@path = File.absolute_path(File.join(@options[:script_path], "#{@script}.js"))
throw "Script #{script} not found at #{@path}" if not File.exists?(@path)
@log_file = Tempfile.new('pslog')
end
def run(*args)
start = Time.now
@running = true
cmd = "phantomjs #{@path} #{@log_file.path} #{args.join(' ')}"
# log phantomjs info
@log_thread = Thread.new{
f = File.open(@log_file.path, "r")
f.seek(0, IO::SEEK_END)
puts "phantom@0ms ▸ (start)"
while @running do
select([f])
line = f.gets
puts "phantom@#{((Time.now - start) * 1000.0).to_i}ms ▸ #{line}" if line
end
}
# run command and return result
result = `#{cmd}`
@running = false
(result == "ERROR") ? false : result
ensure
@log_file.close
@log_file.unlink
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems