Class: EchoWish

Inherits:
Djinni::Wish
  • Object
show all
Defined in:
lib/rubeepass/wish/echo_wish.rb

Instance Method Summary collapse

Constructor Details

#initialize ⇒ EchoWish

Returns a new instance of EchoWish.



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# File 'lib/rubeepass/wish/echo_wish.rb', line 52

def initialize
    @fields = {
        "pass" => "Password",
        "url" => "URL",
        "user" => "Username"
    }
end

Instance Method Details

#aliases ⇒ Object 



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# File 'lib/rubeepass/wish/echo_wish.rb', line 4

def aliases
    return ["echo"]
end

#description ⇒ Object 



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# File 'lib/rubeepass/wish/echo_wish.rb', line 8

def description
    return "Echo specified field to stdout"
end

#execute(args, djinni_env = Hash.new) ⇒ Object 



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# File 'lib/rubeepass/wish/echo_wish.rb', line 12

def execute(args, djinni_env = Hash.new)
    # "".split(" ", 2) => [] aka [nil, nil]
    # " ".split(" ", 2) => [""] aka ["", nil]
    # "pass".split(" ", 2) => ["pass"] aka ["pass", nil]
    # "pass ".split(" ", 2) => ["pass", ""]

    field, path = args.split(" ", 2)
    if (
        field.nil? ||
        field.empty? ||
        !@fields.include?(field) ||
        path.nil? ||
        path.empty?
    )
        usage
        return
    end

    keepass = djinni_env["keepass"]
    cwd = djinni_env["cwd"]

    path = keepass.absolute_path(path, cwd.path)
    path, found, target = path.rpartition("/")
    new_cwd = keepass.find_group(path)

    if (new_cwd.nil? || !new_cwd.has_entry?(target))
        puts "Entry not found"
        return
    end

    case field
    when "pass"
        new_cwd.entries[target].echo_password
    when "url"
        new_cwd.entries[target].echo_url
    when "user"
        new_cwd.entries[target].echo_username
    end
end

#tab_complete(input, djinni_env = Hash.new) ⇒ Object 



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# File 'lib/rubeepass/wish/echo_wish.rb', line 60

def tab_complete(input, djinni_env = Hash.new)
    # "".split(" ", 2) => [] aka [nil, nil]
    # " ".split(" ", 2) => [""] aka ["", nil]
    # "pass".split(" ", 2) => ["pass"] aka ["pass", nil]
    # "pass ".split(" ", 2) => ["pass", ""]

    field, path = input.split(" ", 2)
    return [@fields, "", ""] if (field.nil? || field.empty?)

    if (path.nil?)
        completions = @fields.select do |f, d|
            f.start_with?(field)
        end
        return [completions, field, " "]
    end

    cwd = djinni_env["cwd"]
    groups, entries = cwd.fuzzy_find(path)

    completions = Hash.new
    groups.each do |group|
        completions[group] = "Group"
    end
    entries.each do |entry|
        completions[entry] = "Entry"
    end

    append = "/"
    append = "" if (groups.empty?)

    return [completions, path.rpartition("/")[-1], append]
end

#usage ⇒ Object 



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# File 'lib/rubeepass/wish/echo_wish.rb', line 93

def usage
    puts "#{aliases.join(", ")} <field> <entry>"
    puts "    #{description}."
    puts
    puts "FIELDS"
    @fields.each do |field, desc|
        puts "    #{field}"
    end
end