Class: Bundler::UI::Shell
- Inherits:
-
Object
- Object
- Bundler::UI::Shell
- Defined in:
- lib/bundler/ui/shell.rb
Constant Summary collapse
- LEVELS =
%w[silent error warn confirm info debug].freeze
Instance Attribute Summary collapse
-
#shell ⇒ Object
writeonly
Sets the attribute shell.
Instance Method Summary collapse
- #add_color(string, *color) ⇒ Object
- #ask(msg) ⇒ Object
- #confirm(msg, newline = nil) ⇒ Object
- #debug(msg, newline = nil) ⇒ Object
- #debug? ⇒ Boolean
- #error(msg, newline = nil) ⇒ Object
- #info(msg, newline = nil) ⇒ Object
-
#initialize(options = {}) ⇒ Shell
constructor
A new instance of Shell.
- #level(name = nil) ⇒ Object
- #level=(level) ⇒ Object
- #no? ⇒ Boolean
- #quiet? ⇒ Boolean
- #silence(&blk) ⇒ Object
- #trace(e, newline = nil, force = false) ⇒ Object
- #unprinted_warnings ⇒ Object
- #warn(msg, newline = nil) ⇒ Object
- #yes?(msg) ⇒ Boolean
Constructor Details
#initialize(options = {}) ⇒ Shell
Returns a new instance of Shell.
12 13 14 15 16 17 18 19 |
# File 'lib/bundler/ui/shell.rb', line 12 def initialize( = {}) if ["no-color"] || !$stdout.tty? Thor::Base.shell = Thor::Shell::Basic end @shell = Thor::Base.shell.new @level = ENV["DEBUG"] ? "debug" : "info" @warning_history = [] end |
Instance Attribute Details
#shell=(value) ⇒ Object (writeonly)
Sets the attribute shell
10 11 12 |
# File 'lib/bundler/ui/shell.rb', line 10 def shell=(value) @shell = value end |
Instance Method Details
#add_color(string, *color) ⇒ Object
21 22 23 |
# File 'lib/bundler/ui/shell.rb', line 21 def add_color(string, *color) @shell.set_color(string, *color) end |
#ask(msg) ⇒ Object
60 61 62 |
# File 'lib/bundler/ui/shell.rb', line 60 def ask(msg) @shell.ask(msg) end |
#confirm(msg, newline = nil) ⇒ Object
29 30 31 |
# File 'lib/bundler/ui/shell.rb', line 29 def confirm(msg, newline = nil) tell_me(msg, :green, newline) if level("confirm") end |
#debug(msg, newline = nil) ⇒ Object
48 49 50 |
# File 'lib/bundler/ui/shell.rb', line 48 def debug(msg, newline = nil) tell_me(msg, nil, newline) if debug? end |
#debug? ⇒ Boolean
52 53 54 |
# File 'lib/bundler/ui/shell.rb', line 52 def debug? level("debug") end |
#error(msg, newline = nil) ⇒ Object
42 43 44 45 46 |
# File 'lib/bundler/ui/shell.rb', line 42 def error(msg, newline = nil) return unless level("error") return tell_err(msg, :red, newline) if Bundler.feature_flag.error_on_stderr? tell_me(msg, :red, newline) end |
#info(msg, newline = nil) ⇒ Object
25 26 27 |
# File 'lib/bundler/ui/shell.rb', line 25 def info(msg, newline = nil) tell_me(msg, nil, newline) if level("info") end |
#level(name = nil) ⇒ Object
77 78 79 80 81 82 83 |
# File 'lib/bundler/ui/shell.rb', line 77 def level(name = nil) return @level unless name unless index = LEVELS.index(name) raise "#{name.inspect} is not a valid level" end index <= LEVELS.index(@level) end |
#level=(level) ⇒ Object
72 73 74 75 |
# File 'lib/bundler/ui/shell.rb', line 72 def level=(level) raise ArgumentError unless LEVELS.include?(level.to_s) @level = level.to_s end |
#no? ⇒ Boolean
68 69 70 |
# File 'lib/bundler/ui/shell.rb', line 68 def no? @shell.no?(msg) end |
#quiet? ⇒ Boolean
56 57 58 |
# File 'lib/bundler/ui/shell.rb', line 56 def quiet? level("quiet") end |
#silence(&blk) ⇒ Object
91 92 93 |
# File 'lib/bundler/ui/shell.rb', line 91 def silence(&blk) with_level("silent", &blk) end |
#trace(e, newline = nil, force = false) ⇒ Object
85 86 87 88 89 |
# File 'lib/bundler/ui/shell.rb', line 85 def trace(e, newline = nil, force = false) return unless debug? || force msg = "#{e.class}: #{e.}\n#{e.backtrace.join("\n ")}" tell_me(msg, nil, newline) end |
#unprinted_warnings ⇒ Object
95 96 97 |
# File 'lib/bundler/ui/shell.rb', line 95 def unprinted_warnings [] end |
#warn(msg, newline = nil) ⇒ Object
33 34 35 36 37 38 39 40 |
# File 'lib/bundler/ui/shell.rb', line 33 def warn(msg, newline = nil) return unless level("warn") return if @warning_history.include? msg @warning_history << msg return tell_err(msg, :yellow, newline) if Bundler.feature_flag.error_on_stderr? tell_me(msg, :yellow, newline) end |
#yes?(msg) ⇒ Boolean
64 65 66 |
# File 'lib/bundler/ui/shell.rb', line 64 def yes?(msg) @shell.yes?(msg) end |