Class: Tidtools::Tidgrep

Inherits:
Object
  • Object
show all
Defined in:
lib/tidtools/tidgrep.rb

Constant Summary collapse

MATCH_LINE_COMP_NUM =

圧縮表示時のパラメータ

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MATCH_ONLY_TITLE_COMP_NUM = 
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MATCH_TIDDLE_LINE_NUM = 
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MATCH_TIDDLE_COMP_NUM = 
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MATCH_TWEET_LINE_NUM = 
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MATCH_TWEET_COMP_NUM = 
5

Instance Method Summary collapse

Constructor Details

#initialize(stdout, file_names, file_no, title, regexp_option, report, match_rule, is_comp, keywords, kcode) ⇒ Tidgrep

Returns a new instance of Tidgrep.



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# File 'lib/tidtools/tidgrep.rb', line 19

def initialize(stdout, file_names, file_no, title, regexp_option, report, match_rule, is_comp, keywords, kcode)
  @stdout = stdout
  @file_names = file_names
  @file_no = file_no
  @title = title
  @regexp_option = regexp_option
  @report = report
  @match_rule = match_rule
  @is_comp = is_comp
  @kcode = kcode

  @title_regexp = @title && Regexp.new(@title, @regexp_option)

  @content_regexps = []
  keywords.each do |keyword|
    @content_regexps << Regexp.new(kcode2utf(keyword), @regexp_option)
  end
end

Instance Method Details

#execute ⇒ Object 



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# File 'lib/tidtools/tidgrep.rb', line 265

def execute
  if (@content_regexps.size > 0) 
    case @match_rule
    when "line"
      match_line
    when "tiddle"
      match_tiddle
    when "tweet"
      match_tweet
    end
  else
    match_only_title
  end
end

#kcode2utf(str) ⇒ Object 



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# File 'lib/tidtools/tidgrep.rb', line 50

def kcode2utf(str)
  if (@kcode != Kconv::UTF8)
    str.kconv(Kconv::UTF8, @kcode)
  else
    str
  end
end

#match?(target) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tidtools/tidgrep.rb', line 43

def match?(target)
  @content_regexps.each do |content_regexp|
    return false if content_regexp !~ target
  end
  return true
end

#match_line ⇒ Object 



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# File 'lib/tidtools/tidgrep.rb', line 89

def match_line
  tiddles = create_tiddles

  match_lines = 0
  search_lines = 0
  match_tiddles = 0

  is_limit = false

  tiddles.each do |tiddle|
    next if (@title && tiddle.title !~ @title_regexp)
    is_match_tiddle = false
    line_no = 1

    tiddle.content.each_line do |line|
      if (match? line)
        match_lines += 1

        unless is_limit
          puts "#{tiddle.title}:#{line_no}:#{line}"

          if (@is_comp && match_lines >= MATCH_LINE_COMP_NUM)
            is_limit = true
            print ".\n.\n"
          end
        end
          

        unless is_match_tiddle
          match_tiddles += 1
          is_match_tiddle = true
        end
      end
      line_no += 1
      search_lines += 1
    end
  end

  if (@report)
    puts "------------------------------"
    puts "search lines : #{search_lines}"
    puts "match lines : #{match_lines}"
    puts "total tiddles : #{tiddles.size}"
    puts "match tiddles : #{match_tiddles}"
  end
end

#match_only_title ⇒ Object 



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# File 'lib/tidtools/tidgrep.rb', line 136

def match_only_title
  tiddles = create_tiddles

  match_tiddles = 0

  is_limit = false

  tiddles.each do |tiddle|
    next if (@title && tiddle.title !~ @title_regexp)

    match_tiddles += 1

    unless is_limit
      puts tiddle.title

      if (@is_comp && match_tiddles >= MATCH_ONLY_TITLE_COMP_NUM)
        is_limit = true
        print ".\n.\n"
      end
    end
  end

  if (@report)
    puts "------------------------------"
    puts "total tiddles : #{tiddles.size}"
    puts "match tiddles : #{match_tiddles}"
  end
end

#match_tiddle ⇒ Object 



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# File 'lib/tidtools/tidgrep.rb', line 165

def match_tiddle
  tiddles = create_tiddles

  search_tiddles = 0
  match_tiddles = 0

  is_limit = false

  tiddles.each do |tiddle|
    next if (@title && tiddle.title !~ @title_regexp)
    search_tiddles += 1

    if (match? tiddle.content)
      match_tiddles += 1

      unless is_limit
        puts "--- #{tiddle.title} --------------------"

        unless @is_comp
          puts tiddle.content
        else
          tiddle_a = tiddle.content.split(/\n/)

          if (tiddle_a.size <= MATCH_TIDDLE_LINE_NUM)
            print tiddle.content
          else
            print tiddle_a[0..(MATCH_TIDDLE_LINE_NUM - 1)].join("\n") + "\n.\n"
          end
        end

        if (@is_comp && match_tiddles >= MATCH_TIDDLE_COMP_NUM)
          is_limit = true
          print ".\n.\n"
        end
      end
    end
  end

  if (@report)
    puts "------------------------------"
    puts "total tiddles : #{tiddles.size}"
    puts "search tiddles : #{search_tiddles}"
    puts "match tiddles : #{match_tiddles}"
  end
end

#match_tweet ⇒ Object 



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# File 'lib/tidtools/tidgrep.rb', line 211

def match_tweet
  tiddles = create_tiddles

  search_tweets = 0
  match_tweets = 0

  is_limit = false

  tiddles.each do |tiddle|
    next if (@title && tiddle.title !~ @title_regexp)
    is_match_tiddle = false

    tweets = tiddle.content.split(/^----+\n/)
    search_tweets += tweets.size

    tweets.each do |tweet|
      if (match? tweet)
        match_tweets += 1
        unless is_limit
          unless is_match_tiddle
            puts "--- #{tiddle.title} --------------------"
            is_match_tiddle = true
          else
            puts "----\n"
          end

          unless @is_comp
            print tweet
          else
            tweet_a = tweet.split(/\n/)
            
            if (tweet_a.size <= MATCH_TWEET_LINE_NUM)
              print tweet
            else
              print tweet_a[0..(MATCH_TWEET_LINE_NUM - 1)].join("\n") + "\n.\n"
            end
          end
          
          if (@is_comp && match_tweets >= MATCH_TWEET_COMP_NUM)
            is_limit = true
            print ".\n.\n"
          end
        end
      end
    end
  end

  if (@report)
    puts "------------------------------"
    puts "search tweets : #{search_tweets}"
    puts "match tweets : #{match_tweets}"
  end
end

#print(msg) ⇒ Object 



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# File 'lib/tidtools/tidgrep.rb', line 66

def print(msg)
  @stdout.print utf2kcode(msg)
end

#puts(msg) ⇒ Object 



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# File 'lib/tidtools/tidgrep.rb', line 70

def puts(msg)
  @stdout.puts utf2kcode(msg)
end

#utf2kcode(str) ⇒ Object 



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# File 'lib/tidtools/tidgrep.rb', line 58

def utf2kcode(str)
  if (@kcode != Kconv::UTF8)
    str.kconv(@kcode, Kconv::UTF8)
  else
    str
  end
end

#validOption? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/tidtools/tidgrep.rb', line 38

def validOption?
  return false if @file_names.empty?
  return @title || @content_regexps.size > 0
end