Module: Spoom::Cli::Helper

Extended by:
T::Helpers
Includes:
Spoom::Colorize
Included in:
Config, Deadcode, Main, Srb::Assertions, Srb::Bump, Srb::Coverage, Srb::LSP, Srb::Sigs, Srb::Tc
Defined in:
lib/spoom/cli/helper.rb

Constant Summary collapse

HIGHLIGHT_COLOR =

Color used to highlight expressions in backticks

T.let(Spoom::Color::BLUE, Spoom::Color)

Instance Method Summary collapse

Methods included from Spoom::Colorize

#set_color

Instance Method Details

#blue(string) ⇒ Object

: (String string) -> String



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# File 'lib/spoom/cli/helper.rb', line 147

def blue(string)
  colorize(string, Color::BLUE)
end

#collect_files(paths) ⇒ Object

Collect files from ‘paths`, defaulting to `exec_path` : (Array paths) -> Array



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# File 'lib/spoom/cli/helper.rb', line 85

def collect_files(paths)
  paths << exec_path if paths.empty?

  files = paths.flat_map do |path|
    if File.file?(path)
      path
    else
      Dir.glob("#{path}/**/*.rb")
    end
  end

  if files.empty?
    say_error("No files found")
    exit(1)
  end

  files
end

#color? ⇒ Boolean

Is the ‘–color` option true? : -> bool

Returns:

  • (Boolean) 


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# File 'lib/spoom/cli/helper.rb', line 111

def color?
  options[:color]
end

#colorize(string, *color) ⇒ Object

Colorize a string if ‘color?` : (String string, *Color color) -> String



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# File 'lib/spoom/cli/helper.rb', line 140

def colorize(string, *color)
  return string unless color?

  T.unsafe(self).set_color(string, *color)
end

#context ⇒ Object

Returns the context at ‘–path` (by default the current working directory) : -> Context



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# File 'lib/spoom/cli/helper.rb', line 58

def context
  @context ||= T.let(Context.new(exec_path), T.nilable(Context))
end

#context_requiring_sorbet! ⇒ Object

Raise if ‘spoom` is not ran inside a context with a `sorbet/config` file : -> Context



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# File 'lib/spoom/cli/helper.rb', line 64

def context_requiring_sorbet!
  context = self.context
  unless context.has_sorbet_config?
    say_error(
      "not in a Sorbet project (`#{Spoom::Sorbet::CONFIG_PATH}` not found)\n\n" \
        "When running spoom from another path than the project's root, " \
        "use `--path PATH` to specify the path to the root.",
    )
    Kernel.exit(1)
  end
  context
end

#cyan(string) ⇒ Object

: (String string) -> String



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# File 'lib/spoom/cli/helper.rb', line 152

def cyan(string)
  colorize(string, Color::CYAN)
end

#exec_path ⇒ Object

Return the path specified through ‘–path` : -> String



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# File 'lib/spoom/cli/helper.rb', line 79

def exec_path
  options[:path]
end

#gray(string) ⇒ Object

: (String string) -> String



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# File 'lib/spoom/cli/helper.rb', line 157

def gray(string)
  colorize(string, Color::LIGHT_BLACK)
end

#green(string) ⇒ Object

: (String string) -> String



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# File 'lib/spoom/cli/helper.rb', line 162

def green(string)
  colorize(string, Color::GREEN)
end

#highlight(string) ⇒ Object

: (String string) -> String



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# File 'lib/spoom/cli/helper.rb', line 116

def highlight(string)
  return string unless color?

  res = StringIO.new
  word = StringIO.new
  in_ticks = T.let(false, T::Boolean)
  string.chars.each do |c|
    if c == "`" && !in_ticks
      in_ticks = true
    elsif c == "`" && in_ticks
      in_ticks = false
      res << colorize(word.string, HIGHLIGHT_COLOR)
      word = StringIO.new
    elsif in_ticks
      word << c
    else
      res << c
    end
  end
  res.string
end

#red(string) ⇒ Object

: (String string) -> String



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# File 'lib/spoom/cli/helper.rb', line 167

def red(string)
  colorize(string, Color::RED)
end

#say(message) ⇒ Object

Print ‘message` on `$stdout` : (String message) -> void



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# File 'lib/spoom/cli/helper.rb', line 19

def say(message)
  buffer = StringIO.new
  buffer << highlight(message)
  buffer << "\n" unless message.end_with?("\n")

  $stdout.print(buffer.string)
  $stdout.flush
end

#say_error(message, status: "Error", nl: true) ⇒ Object

Print ‘message` on `$stderr`

The message is prefixed by a status (default: ‘Error`). : (String message, ?status: String?, ?nl: bool) -> void



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# File 'lib/spoom/cli/helper.rb', line 32

def say_error(message, status: "Error", nl: true)
  buffer = StringIO.new
  buffer << "#{red(status)}: " if status
  buffer << highlight(message)
  buffer << "\n" if nl && !message.end_with?("\n")

  $stderr.print(buffer.string)
  $stderr.flush
end

#say_warning(message, status: "Warning", nl: true) ⇒ Object

Print ‘message` on `$stderr`

The message is prefixed by a status (default: ‘Warning`). : (String message, ?status: String?, ?nl: bool) -> void



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# File 'lib/spoom/cli/helper.rb', line 46

def say_warning(message, status: "Warning", nl: true)
  buffer = StringIO.new
  buffer << "#{yellow(status)}: " if status
  buffer << highlight(message)
  buffer << "\n" if nl && !message.end_with?("\n")

  $stderr.print(buffer.string)
  $stderr.flush
end

#yellow(string) ⇒ Object

: (String string) -> String



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# File 'lib/spoom/cli/helper.rb', line 172

def yellow(string)
  colorize(string, Color::YELLOW)
end