Module: Snibbets

Defined in:
lib/snibbets.rb,
lib/snibbets.rb,
lib/snibbets/os.rb,
lib/snibbets/hash.rb,
lib/snibbets/menu.rb,
lib/snibbets/array.rb,
lib/snibbets/colors.rb,
lib/snibbets/config.rb,
lib/snibbets/lexers.rb,
lib/snibbets/string.rb,
lib/snibbets/version.rb,
lib/snibbets/highlight.rb

Overview

Cribbed from <github.com/flori/term-ansicolor>

Defined Under Namespace

Modules: Color, Highlight, Lexers, Menu, OS Classes: Config

Constant Summary collapse

VERSION = 
'2.0.40'

Class Method Summary collapse

Class Method Details

.arguments ⇒ Object 



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# File 'lib/snibbets.rb', line 37

def arguments
  @arguments = config.arguments
end

.change_query(query) ⇒ Object 



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# File 'lib/snibbets.rb', line 45

def change_query(query)
  @query = query
end

.config ⇒ Object 



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# File 'lib/snibbets.rb', line 29

def config
  @config ||= Config.new
end

.handle_launchbar(results) ⇒ Object 



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# File 'lib/snibbets.rb', line 294

def handle_launchbar(results)
  output = []

  if results.empty?
    out = {
      "title" => "No matching snippets found",
    }.to_json
    puts out
    Process.exit
  end

  results.each do |result|
    input = IO.read(result["path"])
    snippets = input.snippets
    next if snippets.empty?

    children = []

    if snippets.length == 1
      output << {
        "title" => result["title"],
        "path" => result["path"],
        "action" => "copyIt",
        "actionArgument" => snippets[0]["code"],
        "label" => "Copy",
      }
      next
    end

    snippets.each { |s|
      children << {
        "title" => s["title"],
        "path" => result["path"],
        "action" => "copyIt",
        "actionArgument" => s["code"],
        "label" => "Copy",
      }
    }

    output << {
      "title" => result["title"],
      "path" => result["path"],
      "children" => children,
    }
  end

  puts output.to_json
end

.handle_results(results) ⇒ Object 



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# File 'lib/snibbets.rb', line 343

def handle_results(results)
  if Snibbets.options[:launchbar]
    handle_launchbar(results)
  else
    filepath = nil
    if results.empty?
      warn "No results" if Snibbets.options[:interactive]
      Process.exit 0
    elsif results.length == 1 || !Snibbets.options[:interactive]
      filepath = results[0]["path"]
      input = IO.read(filepath)
    else
      answer = Snibbets::Menu.menu(results, title: "Select a file")
      filepath = answer["path"]
      input = IO.read(filepath)
    end

    if Snibbets.arguments[:edit_snippet]
      open_snippet_in_editor(filepath)
      Process.exit 0
    end

    if Snibbets.arguments[:nvultra]
      open_snippet_in_nvultra(filepath)
      Process.exit 0
    end

    snippets = input.snippets

    if snippets.empty?
      warn "No snippets found" if Snibbets.options[:interactive]
      Process.exit 0
    elsif snippets.length == 1 || !Snibbets.options[:interactive]
      if Snibbets.options[:output] == "json"
        print(snippets.to_json, filepath)
      else
        snippets.each do |snip|
          header = File.basename(filepath, ".md")
          if $stdout.isatty
            puts "{bw}#{header}{x}".x
            puts "{dw}#{"-" * header.length}{x}".x
            puts ""
          end
          code = snip["code"]
          lang = snip["language"]

          print(code, filepath, lang)
        end
      end
    elsif snippets.length > 1
      if Snibbets.options[:all]
        print_all(snippets, filepath)
      else
        select_snippet(snippets, filepath)
      end
    end
  end
end

.new_snippet_from_clipboard ⇒ Object 



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# File 'lib/snibbets.rb', line 164

def new_snippet_from_clipboard
  return false unless $stdout.isatty

  trap("SIGINT") do
    Howzit.console.info "\nCancelled"
    exit!
  end

  pb = OS.paste.outdent
  reader = TTY::Reader.new

  begin
    input = reader.read_line("{by}What does this snippet do{bw}? ".x).strip
    title = input unless input.empty?

    input = reader.read_line("{by}What language(s) does it use ({xw}separate with spaces, full names or file extensions{by}){bw}? ".x).strip
    langs = input.split(/ +/).map(&:strip) unless input.empty?
  rescue TTY::Reader::InputInterrupt
    puts "\nCancelled"
    Process.exit 1
  end

  exts = langs.map { |lang| Lexers.lang_to_ext(lang) }.delete_if(&:nil?)
  tags = langs.map { |lang| Lexers.ext_to_lang(lang) }.concat(langs).delete_if(&:nil?).sort.uniq

  exts = langs if exts.empty?

  filename = "#{title}#{exts.map { |x| ".#{x}" }.join("")}.#{Snibbets.options[:extension]}"
  filepath = File.join(File.expand_path(Snibbets.options[:source]), filename.escape_filename)
  File.open(filepath, "w") do |f|
    f.puts "tags: #{tags.join(", ")}

```
#{pb}
```"
  end

  puts "{bg}New snippet written to {bw}#{filename}.".x

  open_snippet_in_editor(filepath) if Snibbets.arguments[:edit_snippet]
  open_snippet_in_nvultra(filepath) if Snibbets.arguments[:nvultra]
end

.new_snippet_with_editor(options) ⇒ Object 



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# File 'lib/snibbets.rb', line 207

def new_snippet_with_editor(options)
  return false unless $stdout.isatty

  trap("SIGINT") do
    Howzit.console.info "\nCancelled"
    exit!
  end

  reader = TTY::Reader.new
  if options[:filename]
    title = options[:filename].sub(/(\.#{Snibbets.options[:extension]})$/, "")
    extensions = options[:filename].match(/(\.\w+)+$/)
    langs = extensions ? extensions[0].split(/\./).delete_if(&:empty?) : []
    title.sub!(/(\.\w+)+$/, "")
  else
    begin
      input = reader.read_line("{by}What does this snippet do{bw}? ".x).strip
      title = input unless input.empty?
    rescue TTY::Reader::InputInterrupt
      puts "\nCancelled"
      Process.exit 1
    end
  end

  if langs.nil? || langs.empty?
    begin
      # printf 'What language(s) does it use (separate with spaces, full names or file extensions will work)? '
      input = reader.read_line("{by}What language(s) does it use ({xw}separate with spaces, full names or file extensions{by}){bw}? ".x).strip
      # input = $stdin.gets.chomp
      langs = input.split(/ +/).map(&:strip) unless input.empty?
    rescue TTY::Reader::InputInterrupt
      puts "\nCancelled"
      Process.exit 1
    end
  end

  exts = langs.map { |lang| Lexers.lang_to_ext(lang) }.delete_if(&:nil?)
  tags = langs.map { |lang| Lexers.ext_to_lang(lang) }.concat(langs).delete_if(&:nil?).sort.uniq

  exts = langs if exts.empty?

  filename = "#{title}#{exts.map { |x| ".#{x}" }.join("")}.#{Snibbets.options[:extension]}"
  filepath = File.join(File.expand_path(Snibbets.options[:source]), filename.escape_filename)

  output = <<~EOOUTPUT
    tags: #{tags.join(", ")}

    > #{title}
  EOOUTPUT

  if langs.count.positive?
    tags.each do |lang|
      comment = case lang
        when /(c|cpp|objectivec|java|javascript|dart|php|golang|typescript|kotlin)/
          "// Code"
        else
          "# Code"
        end

      output << <<~EOLANGS

        ```#{lang}
        #{comment}
        ```
      EOLANGS
    end
  else
    output << <<~EOCODE
      ```LANG
      ```
    EOCODE
  end

  File.open(filepath, "w") do |f|
    f.puts output
  end

  puts "{bg}New snippet written to {bw}#{filename}.".x

  if Snibbets.arguments[:nvultra]
    sleep 2
    open_snippet_in_nvultra(filepath)
  else
    open_snippet_in_editor(filepath)
  end
end

.open_snippet_in_editor(filepath) ⇒ Object 



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# File 'lib/snibbets.rb', line 132

def open_snippet_in_editor(filepath)
  editor = Snibbets.options[:editor] || Snibbets::Config.best_editor

  os = RbConfig::CONFIG["target_os"]

  if editor.nil?
    OS.open(filepath)
  else
    if os =~ /darwin.*/i
      if editor =~ /^TextEdit/
        `open -a TextEdit "#{filepath}"`
      elsif TTY::Which.bundle_id?(editor)
        `open -b "#{editor}" "#{filepath}"`
      elsif TTY::Which.app?(editor)
        `open -a "#{editor}" "#{filepath}"`
      elsif TTY::Which.exist?(editor)
        editor = TTY::Which.which(editor)
        system %(#{editor} "#{filepath}") if editor
      else
        puts "{br}No editor configured, or editor is missing".x
        Process.exit 1
      end
    elsif TTY::Which.exist?(editor)
      editor = TTY::Which.which(editor)
      system %(#{editor} "#{filepath}") if editor
    else
      puts "{br}No editor configured, or editor is missing".x
      Process.exit 1
    end
  end
end

.open_snippet_in_nvultra(filepath) ⇒ Object 



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# File 'lib/snibbets.rb', line 125

def open_snippet_in_nvultra(filepath)
  notebook = Snibbets.options[:source].gsub(/ /, "%20")
  note = ERB::Util.url_encode(File.basename(filepath, ".md"))
  url = "x-nvultra://open?notebook=#{notebook}&note=#{note}"
  `open '#{url}'`
end

.options ⇒ Object 



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# File 'lib/snibbets.rb', line 33

def options
  @options = config.options
end

.print(output, filepath, syntax = nil) ⇒ Object 



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# File 'lib/snibbets.rb', line 450

def print(output, filepath, syntax = nil)
  if Snibbets.options[:copy]
    OS.copy(Snibbets.options[:all_notes] ? output : output.clean_code)
    warn "Copied to clipboard"
  end
  if Snibbets.options[:highlight] && Snibbets.options[:output] == "raw"
    $stdout.puts(Highlight.highlight(output, filepath, syntax))
  else
    $stdout.puts(Snibbets.options[:all_notes] ? output : output.clean_code)
  end
end

.print_all(snippets, filepath) ⇒ Object 



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# File 'lib/snibbets.rb', line 434

def print_all(snippets, filepath)
  if Snibbets.options[:output] == "json"
    print(snippets.to_json, filepath)
  else
    snippets.each do |snippet|
      lang = snippet["language"]

      puts "{dw}### {xbw}#{snippet["title"]} {xdw}### {x}".x
      puts ""

      print(snippet["code"], filepath, lang)
      puts
    end
  end
end

.search(try: 0, matches: []) ⇒ Object

Search the snippets directory for query using find and grep



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# File 'lib/snibbets.rb', line 50

def search(try: 0, matches: [])
  folder = File.expand_path(Snibbets.options[:source])
  # start by doing a spotlight search with mdfind
  # next try only search by filenames (find)
  # next try search with grep (rg, ag, ack, grep)
  # concatenate results from each search, removing duplicates and sorting
  ext = Snibbets.options[:extension] || "md"

  cmd = case try
    when 1
      %(find "#{folder}" -iregex '^#{Regexp.escape(folder)}/#{@query.rx}' -name '*.#{ext}')
    when 2
      rg = TTY::Which.which("rg")
      ag = TTY::Which.which("ag")
      ack = TTY::Which.which("ack")
      grep = TTY::Which.which("grep")
      if !rg.empty?
        %(#{rg} -li --color=never --glob='*.#{ext}' '#{@query.rx}' "#{folder}")
      elsif !ag.empty?
        %(#{ag} -li --nocolor -G '.*.#{ext}' '#{@query.rx}' "#{folder}")
      elsif !ack.empty?
        %(#{ack} -li --nocolor --markdown '#{@query.rx}' "#{folder}")
      elsif !grep.empty?
        %(#{grep} -iEl '#{@query.rx}' "#{folder}"/**/*.#{ext})
      else
        nil
      end
    else
      mdfind = TTY::Which.which("mdfind")
      if mdfind.nil? || mdfind.empty?
        nil
      else
        name_only = Snibbets.options[:name_only] ? "-name " : ""
        %(mdfind -onlyin #{folder} #{name_only}'#{@query} name:.#{ext}' 2>/dev/null)
      end
    end

  if try == 2
    if Snibbets.options[:name_only]
      puts "{br}No name matches found".x
      Process.exit 1
    elsif cmd.nil?
      puts "{br}No search method available on this system. Please install ripgrep, silver surfer, ack, or grep.".x
      Process.exit 1
    end
  end

  res = cmd.nil? ? "" : `#{cmd}`.strip

  unless res.empty?
    lines = res.split(/\n/)
    lines.each do |l|
      matches << {
        "title" => File.basename(l, ".*"),
        "path" => l,
      }
    end

    matches.sort_by! { |a| a["title"] }.uniq!

    # return matches unless matches.empty?
  end

  matches.delete_if do |m|
    content = IO.read(m["path"])
    !content.match_all_tags(@query)
  end

  # return after 3 cycles
  return matches if try == 2

  # continue search, appends to current matches
  search(try: try + 1, matches: matches)
end

.select_snippet(snippets, filepath) ⇒ Object 



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# File 'lib/snibbets.rb', line 402

def select_snippet(snippets, filepath)
  snippets.push({ "title" => "All snippets", "code" => "" })
  answer = Menu.menu(snippets.dup, filename: File.basename(filepath, ".md"), title: "Select snippet", query: @query)

  if answer["title"] == "All snippets"
    snippets.delete_if { |s| s["title"] == "All snippets" }
    if Snibbets.options[:output] == "json"
      print(snippets.to_json, filepath)
    else
      if $stdout.isatty
        header = File.basename(filepath, ".md")
        warn "{bw}#{header}{x}".x
        warn "{dw}#{"=" * header.length}{x}".x
        warn ""
      end
      print_all(snippets, filepath)
    end
  elsif Snibbets.options[:output] == "json"
    print(answer.to_json, filepath)
  else
    if $stdout.isatty
      header = "{bw}#{File.basename(filepath, ".md")}: {c}#{answer["title"]}{x}".x
      warn header
      warn "-" * header.length
      warn ""
    end
    code = answer["code"]
    lang = answer["language"]
    print(code, filepath, lang)
  end
end