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Versions: 10
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Contents
require 'fileutils'
require 'escape'
class RemoteTable
class Format
module Textual
def convert_file_to_utf8!
::RemoteTable.executor.bang t.local_file.path, "iconv -c -f #{::Escape.shell_single_word t.properties.encoding} -t UTF-8"
end
USELESS_CHARACTERS = [
'\xef\xbb\xbf', # UTF-8 byte order mark
'\xc2\xad' # soft hyphen, often inserted by MS Office (html: ­)
]
def remove_useless_characters!
::RemoteTable.executor.bang t.local_file.path, "perl -pe 's/#{USELESS_CHARACTERS.join '//g; s/'}//g'"
end
def skip_rows!
return unless t.properties.skip > 0
::RemoteTable.executor.bang t.local_file.path, "tail -n +#{t.properties.skip + 1}"
end
def crop_rows!
return unless t.properties.crop
::RemoteTable.executor.bang t.local_file.path, "tail -n +#{::Escape.shell_single_word t.properties.crop.first.to_s} | head -n #{t.properties.crop.last - t.properties.crop.first + 1}"
end
def cut_columns!
return unless t.properties.cut
::RemoteTable.executor.bang t.local_file.path, "cut -c #{::Escape.shell_single_word t.properties.cut.to_s}"
end
end
end
end
Version data entries
10 entries across 10 versions & 1 rubygems