Class: Carggo::CLI

Inherits:
Thor
  • Object
show all
Defined in:
lib/carggo.rb

Instance Method Summary collapse

Instance Method Details

#add(*args) ⇒ Object 



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# File 'lib/carggo.rb', line 28

def add(*args)
  if File.exists?("Cargo.toml")
    args.each do |lib|
      crate = self.find(lib)
      if crate[:err].nil?
        name = crate[:name]
        version = crate[:version]
        File.open("Cargo.toml", "r+") do |out|
          File.foreach("Cargo.toml") do |line|
            if line =~ /#{name}/
              next
            end
            out << line
            if line =~ /ependen/
              out << "\n#{name} = '#{version}'"
            end
          end
        end
      else
        puts "Cannot locate #{lib} or having network issues."
      end
    end
  else
    puts "Not a Cargo project directory."
  end
end

#find(args) ⇒ Object 



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# File 'lib/carggo.rb', line 12

def find(args)
  begin
    escape_uri = URI.escape("https://crates.io/api/v1/crates//#{args}")
    uri = URI.parse(escape_uri)
    res = JSON.parse(Net::HTTP.get(uri))
    name = res["crate"]["name"]
    version = res["crate"]["max_version"]
    printable_response = "#{name} = '#{version}'"
    puts printable_response
    return {name: name, version: version, err: nil}
  rescue
    return {err: true}
  end
end

#remove(*args) ⇒ Object 



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# File 'lib/carggo.rb', line 56

def remove(*args)
  if File.exists?("Cargo.toml")
    args.each do |lib|
      open("Cargo.toml", 'r') do |out|
        open("Cargo.toml.tmp", 'w') do |out2|
          out.each_line do |line|
            out2.write(line) unless line.start_with? lib
          end
        end
      end
    end
    FileUtils.mv 'Cargo.toml.tmp', 'Cargo.toml'
  else
    puts "Not a Cargo project directory."
  end
end

#version ⇒ Object 



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# File 'lib/carggo.rb', line 73

def version
  puts Carggo::VERSION
end