Module: CLIMarkdown::TaskPaper

Extended by:
Colors
Defined in:
lib/mdless/taskpaper.rb

Constant Summary collapse

TASK_RX = 
/^(?<indent>(?:    |\t)*?)(?<marker>-)(?<task>\s+\S.*?)$/
PROJECT_RX = 
/^(?<indent>(?:    |\t)*?)(?<project>[^- \t].*?:)(?<tags> +@\S+)*$/
NOTE_RX = 
/^(?<indent>(?:    |\t)+)(?<note>(?<!- ).*?(?!:))$/

Constants included from Colors

Colors::COLORS, Colors::ESCAPE_REGEX

Class Attribute Summary collapse

Class Method Summary collapse

Methods included from Colors

blackout, c, last_color_code, size_clean, uncolor, uncolor!, unpad, wrap

Class Attribute Details

.theme=(value) ⇒ Object (writeonly)

Sets the attribute theme

Parameters:

  • value —

    the value to set the attribute theme to.



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# File 'lib/mdless/taskpaper.rb', line 11

def theme=(value)
  @theme = value
end

Class Method Details

.color(key) ⇒ Object 



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# File 'lib/mdless/taskpaper.rb', line 13

def color(key)
  val = nil
  keys = key.split(/[ ,>]/)
  if MDLess.theme.key?(keys[0])
    val = MDLess.theme[keys.shift]
  else
    @log.error("Invalid theme key: #{key}") unless keys[0] =~ /^text/
    return c([:reset])
  end
  keys.each do |k|
    if val.key?(k)
      val = val[k]
    else
      @log.error("Invalid theme key: #{k}")
      return c([:reset])
    end
  end
  if val.is_a? String
    val = "x #{val}"
    res = val.split(/ /).map(&:to_sym)
    c(res)
  else
    c([:reset])
  end
end

.highlight(input) ⇒ Object 



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# File 'lib/mdless/taskpaper.rb', line 112

def highlight(input)
  mc = color('taskpaper marker')
  tc = color('taskpaper task')
  pc = color('taskpaper project')
  nc = color('taskpaper note')

  if MDLess.options[:section]
    matches = []
    MDLess.options[:section].each do |sect|
      matches << section(input, sect)
    end
    input = matches.join("\n")
  end

  input.gsub!(/\t/, '    ')

  input.gsub!(PROJECT_RX) do
    m = Regexp.last_match
    "#{m['indent']}#{pc}#{m['project']}#{m['tags']}"
  end

  input.gsub!(TASK_RX) do
    m = Regexp.last_match
    "#{m['indent']}#{mc}- #{tc}#{m['task']}"
  end

  input.gsub!(NOTE_RX) do
    m = Regexp.last_match
    "#{m['indent']}#{nc}#{m['note']}"
  end

  input
end

.indent(input, idnt) ⇒ Object 



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# File 'lib/mdless/taskpaper.rb', line 83

def indent(input, idnt)
  input.split(/\n/).map do |line|
    line.sub(/^#{idnt}/, '')
  end.join("\n")
end

.is_taskpaper?(input) ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/mdless/taskpaper.rb', line 49

def is_taskpaper?(input)
  return true if MDLess.file =~ /\.taskpaper$/

  projects = sections(input)

  tasks = 0
  if projects.count > 1
    projects.each do |proj, content|
      tasks += content['content'].scan(TASK_RX).count
    end
  end

  if tasks >= 6
    return true
  else
    tst = remove_meta(input)
    tst = tst.gsub(PROJECT_RX, '')
    tst = tst.gsub(TASK_RX, '')
    tst = tst.gsub(/^ *\n$/, '')
    return tst.strip.length == 0
  end
end

.list_projects(input) ⇒ Object 



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# File 'lib/mdless/taskpaper.rb', line 105

def list_projects(input)
  projects = input.to_enum(:scan, PROJECT_RX).map { Regexp.last_match }
  projects.delete_if { |proj| proj['project'] =~ /^[ \n]*$/ }
  projects.map! { |proj| "#{color('taskpaper marker')}#{proj['indent']}- #{color('taskpaper project')}#{proj['project'].sub(/:$/, '')}" }
  projects.join("\n")
end

.remove_meta(input) ⇒ Object 



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# File 'lib/mdless/taskpaper.rb', line 39

def remove_meta(input)
  first_line = input.split("\n").first
  if first_line =~ /(?i-m)^---[ \t]*?$/
    input.sub!(/(?im)^---[ \t]*\n([\s\S]*?)\n[-.]{3}[ \t]*\n/, '')
  elsif first_line =~ /(?i-m)^[\w ]+:\s+\S+/
    input.sub!(/(?im)^([\S ]+:[\s\S]*?)+(?=\n\n)/, '')
  end
  input
end

.section(input, string) ⇒ Object 



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# File 'lib/mdless/taskpaper.rb', line 72

def section(input, string)
  sects = sections(input)
  sects_to_s(sects.filter { |k, _| k.downcase =~ string.downcase.to_rx })
end

.sections(input) ⇒ Object 



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# File 'lib/mdless/taskpaper.rb', line 89

def sections(input)
  heirarchy = {}
  sects = input.to_enum(:scan, /(?mix)
                                (?<=\n|\A)(?<indent>(?:    |\t)*?)
                                (?<project>[^- \t\n].*?:)\s*(?=\n)
                                (?<content>.*?)
                                (?=\n\k<indent>\S.*?:|\Z)$/).map { Regexp.last_match }
  sects.each do |sect|
    heirarchy[sect['project']] = {}
    heirarchy[sect['project']]['content'] = indent(sect['content'], sect['indent'])
    heirarchy = heirarchy.merge(sections(sect['content']))
  end

  heirarchy
end

.sects_to_s(sects) ⇒ Object 



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# File 'lib/mdless/taskpaper.rb', line 77

def sects_to_s(sects)
  sects.map do |k, v|
    "#{k}#{v['content']}"
  end.join("\n")
end