Module: Bundler::FriendlyErrors

Defined in:
lib/bundler/friendly_errors.rb

Class Method Summary collapse

Class Method Details

.disable!Object


17
18
19
# File 'lib/bundler/friendly_errors.rb', line 17

def disable!
  @disabled = true
end

.disabled?Boolean

Returns:

  • (Boolean)

13
14
15
# File 'lib/bundler/friendly_errors.rb', line 13

def disabled?
  @disabled
end

.enable!Object


9
10
11
# File 'lib/bundler/friendly_errors.rb', line 9

def enable!
  @disabled = false
end

.exit_status(error) ⇒ Object


56
57
58
59
60
61
62
63
# File 'lib/bundler/friendly_errors.rb', line 56

def exit_status(error)
  case error
  when BundlerError then error.status_code
  when Thor::Error then 15
  when SystemExit then error.status
  else 1
  end
end

.issues_url(exception) ⇒ Object


119
120
121
122
123
124
125
# File 'lib/bundler/friendly_errors.rb', line 119

def issues_url(exception)
  message = exception.message.lines.first.tr(":", " ").chomp
  message = message.split("-").first if exception.is_a?(Errno)
  require "cgi"
  "https://github.com/rubygems/rubygems/search?q=" \
    "#{CGI.escape(message)}&type=Issues"
end

.log_error(error) ⇒ Object


21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
# File 'lib/bundler/friendly_errors.rb', line 21

def log_error(error)
  case error
  when YamlSyntaxError
    Bundler.ui.error error.message
    Bundler.ui.trace error.orig_exception
  when Dsl::DSLError, GemspecError
    Bundler.ui.error error.message
  when GemRequireError
    Bundler.ui.error error.message
    Bundler.ui.trace error.orig_exception
  when BundlerError
    Bundler.ui.error error.message, :wrap => true
    Bundler.ui.trace error
  when Thor::Error
    Bundler.ui.error error.message
  when LoadError
    raise error unless error.message =~ /cannot load such file -- openssl|openssl.so|libcrypto.so/
    Bundler.ui.error "\nCould not load OpenSSL. #{error.class}: #{error}\n#{error.backtrace.join("\n  ")}"
  when Interrupt
    Bundler.ui.error "\nQuitting..."
    Bundler.ui.trace error
  when Gem::InvalidSpecificationException
    Bundler.ui.error error.message, :wrap => true
  when SystemExit
  when *[defined?(Java::JavaLang::OutOfMemoryError) && Java::JavaLang::OutOfMemoryError].compact
    Bundler.ui.error "\nYour JVM has run out of memory, and Bundler cannot continue. " \
      "You can decrease the amount of memory Bundler needs by removing gems from your Gemfile, " \
      "especially large gems. (Gems can be as large as hundreds of megabytes, and Bundler has to read those files!). " \
      "Alternatively, you can increase the amount of memory the JVM is able to use by running Bundler with jruby -J-Xmx1024m -S bundle (JRuby defaults to 500MB)."
  else request_issue_report_for(error)
  end
rescue StandardError
  raise error
end

.request_issue_report_for(e) ⇒ Object


65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
# File 'lib/bundler/friendly_errors.rb', line 65

def request_issue_report_for(e)
  Bundler.ui.error <<-EOS.gsub(/^ {8}/, ""), nil, nil
    --- ERROR REPORT TEMPLATE -------------------------------------------------------
    # Error Report

    ## Questions

    Please fill out answers to these questions, it'll help us figure out
    why things are going wrong.

    - **What did you do?**

      I ran the command `#{$PROGRAM_NAME} #{ARGV.join(" ")}`

    - **What did you expect to happen?**

      I expected Bundler to...

    - **What happened instead?**

      Instead, what happened was...

    - **Have you tried any solutions posted on similar issues in our issue tracker, stack overflow, or google?**

      I tried...

    - **Have you read our issues document, https://github.com/rubygems/rubygems/blob/master/bundler/doc/contributing/ISSUES.md?**

      ...

    ## Backtrace

    ```
    #{e.class}: #{e.message}
      #{e.backtrace && e.backtrace.join("\n          ").chomp}
    ```

    #{Bundler::Env.report}
    --- TEMPLATE END ----------------------------------------------------------------

  EOS

  Bundler.ui.error "Unfortunately, an unexpected error occurred, and Bundler cannot continue."

  Bundler.ui.error <<-EOS.gsub(/^ {8}/, ""), nil, :yellow

    First, try this link to see if there are any existing issue reports for this error:
    #{issues_url(e)}

    If there aren't any reports for this error yet, please create copy and paste the report template above into a new issue. Don't forget to anonymize any private data! The new issue form is located at:
    https://github.com/rubygems/rubygems/issues/new?labels=Bundler
  EOS
end