Class: Yap::Cli::Commands::Addon::Search

Inherits:
Object
  • Object
show all
Defined in:
lib/yap/cli/commands/addon/search.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Instance Attribute Details

#all ⇒ Object

Returns the value of attribute all.



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# File 'lib/yap/cli/commands/addon/search.rb', line 5

def all
  @all
end

#local ⇒ Object

Returns the value of attribute local.



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# File 'lib/yap/cli/commands/addon/search.rb', line 5

def local
  @local
end

#prerelease ⇒ Object

Returns the value of attribute prerelease.



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# File 'lib/yap/cli/commands/addon/search.rb', line 5

def prerelease
  @prerelease
end

#search_term ⇒ Object

Returns the value of attribute search_term.



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# File 'lib/yap/cli/commands/addon/search.rb', line 5

def search_term
  @search_term
end

#show_gem_name ⇒ Object

Returns the value of attribute show_gem_name.



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# File 'lib/yap/cli/commands/addon/search.rb', line 6

def show_gem_name
  @show_gem_name
end

#version ⇒ Object

Returns the value of attribute version.



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# File 'lib/yap/cli/commands/addon/search.rb', line 5

def version
  @version
end

Instance Method Details

#extract_gem_names_from_search(search_results) ⇒ Object 



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# File 'lib/yap/cli/commands/addon/search.rb', line 23

def extract_gem_names_from_search(search_results)
  search_results.lines.map(&:chomp).map do |line|
    results = line.scan(/^(yap-shell-addon-(\S+))\s*\((\d+\.\d+\.\d+)\)/)
    gem_name, _, _ = results.flatten
    gem_name
  end.compact
end

#gem_search(options) ⇒ Object 



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# File 'lib/yap/cli/commands/addon/search.rb', line 31

def gem_search(options)
  search_results = `gem search #{options.join(' ')} yap-shell | grep #{search_term}`
  gem_names = extract_gem_names_from_search search_results
  gem_specs_for_gems gem_names
end

#gem_specs_for_gems(gem_names) ⇒ Object 



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# File 'lib/yap/cli/commands/addon/search.rb', line 37

def gem_specs_for_gems(gem_names)
  options = []
  options << (local ? '-l' : '-r')
  options << "--version #{version}" if version
  gem_names.map do |gem_name|
    YAML.load `gem spec #{options.join(' ')} #{gem_name}`
  end
end

#print_addons(gemspecs) ⇒ Object 



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# File 'lib/yap/cli/commands/addon/search.rb', line 46

def print_addons(gemspecs)
  headers = {
    name: (show_gem_name ? "Rubygem" : "Addon Name"),
    version: "Version",
    date: "Date Released",
    author: "Author",
    summary: "Summary"
  }
  value_for = {
    name: -> (s) {
      if show_gem_name
        s.name
      else
        s.name.scan(/^yap-shell-addon-(\S+)/).flatten.first
      end
    },
    version: -> (s) { s.version.to_s },
    date: -> (s) { s.date.to_date.to_s },
    author: -> (s) { s.author },
    summary: -> (s) { s.summary }
  }

  longest = {
    name: gemspecs.map{ |s| value_for[:name].call(s) }.concat(Array(headers[:name])).map(&:length).max,
    version: gemspecs.map{ |s| value_for[:version].call(s) }.concat(Array(headers[:version])).map(&:length).max,
    date: gemspecs.map{ |s| value_for[:date].call(s) }.concat(Array(headers[:date])).map(&:length).max,
    author: gemspecs.map{ |s| value_for[:author].call(s) }.concat(Array(headers[:author])).map(&:length).max,
    summary: gemspecs.map{ |s| value_for[:summary].call(s) }.concat(Array(headers[:summary])).map(&:length).max
  }

  spacing = "  "
  format_string = longest.reduce([]) do |str, (key, maxlength)|
    str << "%-#{maxlength}s"
  end.join(spacing)

  output = gemspecs.map do |gemspec|
    values = longest.keys.map { |key| value_for[key].call(gemspec) }
    sprintf "#{format_string}", *values
  end
  output = output.join("\n")

  highlighted_output = output.gsub(/(#{Regexp.escape(search_term)})/) do
    Term::ANSIColor.cyan($1)
  end

  puts Term::ANSIColor.bright_black(
    sprintf("#{format_string}", *longest.keys.map { |key| headers[key] })
  )
  puts highlighted_output
end

#process ⇒ Object 



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# File 'lib/yap/cli/commands/addon/search.rb', line 8

def process
  options = []

  if search_term.nil?
    puts "No addons found. Please provide a search term."
  end

  options << '--all' if all
  options << '--local' if local
  options << '--prerelease' if prerelease
  options << "--version #{version}" if version

  print_addons gem_search(options)
end