Class: Note

Inherits:
Object
  • Object
show all
Defined in:
lib/cnote/note.rb

Constant Summary collapse

@@meta_regex = 
/^<!\-{3}(.*)\-{2}>/

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(path) ⇒ Note

Returns a new instance of Note.



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# File 'lib/cnote/note.rb', line 14

def initialize(path)
  @content = ""
  @tags = []
  @filename = File.basename(path)
  @path = path

  File.open(@path, "r") do |file|
    refresh(file.read)
  end

  @modified = File.mtime(@path) if !@modified
  @created = @modified if !@created

  @title = "Untitled" if !@title
end

Instance Attribute Details

#content ⇒ Object (readonly)

Returns the value of attribute content.



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# File 'lib/cnote/note.rb', line 4

def content
  @content
end

#created ⇒ Object

Returns the value of attribute created.



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# File 'lib/cnote/note.rb', line 10

def created
  @created
end

#filename ⇒ Object (readonly)

Returns the value of attribute filename.



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# File 'lib/cnote/note.rb', line 4

def filename
  @filename
end

#index ⇒ Object

Returns the value of attribute index.



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# File 'lib/cnote/note.rb', line 10

def index
  @index
end

#modified ⇒ Object (readonly)

Returns the value of attribute modified.



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# File 'lib/cnote/note.rb', line 4

def modified
  @modified
end

#path ⇒ Object (readonly)

Returns the value of attribute path.



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# File 'lib/cnote/note.rb', line 4

def path
  @path
end

#tags ⇒ Object (readonly)

Returns the value of attribute tags.



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# File 'lib/cnote/note.rb', line 4

def tags
  @tags
end

#title ⇒ Object (readonly)

Returns the value of attribute title.



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# File 'lib/cnote/note.rb', line 4

def title
  @title
end

Instance Method Details

#add_tags(tags) ⇒ Object 



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# File 'lib/cnote/note.rb', line 49

def add_tags(tags)
  @tags = @tags.concat(tags)
  @modified = Time.new
  write_meta
end

#excerpt ⇒ Object 



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# File 'lib/cnote/note.rb', line 69

def excerpt
  @content.gsub(/[#*\-~]/i, "").strip.slice(0, 80)
end

#refresh(contents) ⇒ Object 



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# File 'lib/cnote/note.rb', line 30

def refresh(contents)
  @title = nil
  @content = ''

  contents.each_line do |line|
    line = line.strip
    if @@meta_regex =~ line
      parse_meta($~[1])
    elsif !@title && line[0] == '#'
      @title = line.gsub(/#|[^a-z0-9\s\.\-]/i, "").strip
    else
      @content << line + "\n"
    end
  end

  # If no Markdown header is found, name it by the file's name.
  @title = File.basename(@filename, File.extname(@filename)) if !@title
end

#remove_tags(tags) ⇒ Object 



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# File 'lib/cnote/note.rb', line 55

def remove_tags(tags)
  @tags = @tags - tags
  @modified = Time.new
  write_meta
end

#time_fmt(time) ⇒ Object 



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# File 'lib/cnote/note.rb', line 73

def time_fmt(time)
  time.strftime("%A, %B %e %Y, %l:%M:%S%p")
end

#title_limit(length) ⇒ Object 



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# File 'lib/cnote/note.rb', line 61

def title_limit(length)
  if @title.length >= length
    @title.strip.slice(0, length - 3) + "..." 
  else
    @title
  end
end

#update ⇒ Object 



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# File 'lib/cnote/note.rb', line 77

def update
  @modified = Time.new
  write_meta
end