Exception: Bundler::Dsl::DSLError

Inherits:
GemfileError show all
Defined in:
lib/bundler/dsl.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Methods inherited from BundlerError

all_errors, status_code

Constructor Details

#initialize(description, dsl_path, backtrace, contents = nil) ⇒ DSLError

Returns a new instance of DSLError.

Parameters:

  • backtrace (Exception)

    @see backtrace

  • dsl_path (String)

    @see dsl_path


499
500
501
502
503
504
505
506
# File 'lib/bundler/dsl.rb', line 499

def initialize(description, dsl_path, backtrace, contents = nil)
  @status_code = $!.respond_to?(:status_code) && $!.status_code

  @description = description
  @dsl_path    = dsl_path
  @backtrace   = backtrace
  @contents    = contents
end

Instance Attribute Details

#backtraceException (readonly)

Returns the backtrace of the exception raised by the evaluation of the dsl file.

Returns:

  • (Exception)

    the backtrace of the exception raised by the evaluation of the dsl file.


494
495
496
# File 'lib/bundler/dsl.rb', line 494

def backtrace
  @backtrace
end

#descriptionString (readonly)

Returns the description that should be presented to the user.

Returns:

  • (String)

    the description that should be presented to the user.


485
486
487
# File 'lib/bundler/dsl.rb', line 485

def description
  @description
end

#dsl_pathString (readonly)

Returns the path of the dsl file that raised the exception.

Returns:

  • (String)

    the path of the dsl file that raised the exception.


489
490
491
# File 'lib/bundler/dsl.rb', line 489

def dsl_path
  @dsl_path
end

Instance Method Details

#contentsString

Returns the contents of the DSL that cause the exception to be raised.

Returns:

  • (String)

    the contents of the DSL that cause the exception to be raised.


515
516
517
518
519
# File 'lib/bundler/dsl.rb', line 515

def contents
  @contents ||= begin
    dsl_path && File.exist?(dsl_path) && File.read(dsl_path)
  end
end

#status_codeObject


508
509
510
# File 'lib/bundler/dsl.rb', line 508

def status_code
  @status_code || super
end

#to_sString

The message of the exception reports the content of podspec for the line that generated the original exception.

Examples:

Output


Invalid podspec at `RestKit.podspec` - undefined method
`exclude_header_search_paths=' for #<Pod::Specification for
`RestKit/Network (0.9.3)`>

    from spec-repos/master/RestKit/0.9.3/RestKit.podspec:36
    -------------------------------------------
        # because it would break: #import <CoreData/CoreData.h>
 >      ns.exclude_header_search_paths = 'Code/RestKit.h'
      end
    -------------------------------------------

Returns:

  • (String)

    the message of the exception.


539
540
541
542
543
544
545
546
547
548
549
550
551
552
553
554
555
556
557
558
559
560
561
562
563
564
565
566
567
568
569
# File 'lib/bundler/dsl.rb', line 539

def to_s
  @to_s ||= begin
    trace_line, description = parse_line_number_from_description

    m = String.new("\n[!] ")
    m << description
    m << ". Bundler cannot continue.\n"

    return m unless backtrace && dsl_path && contents

    trace_line = backtrace.find {|l| l.include?(dsl_path.to_s) } || trace_line
    return m unless trace_line
    line_numer = trace_line.split(":")[1].to_i - 1
    return m unless line_numer

    lines      = contents.lines.to_a
    indent     = " #  "
    indicator  = indent.tr("#", ">")
    first_line = line_numer.zero?
    last_line  = (line_numer == (lines.count - 1))

    m << "\n"
    m << "#{indent}from #{trace_line.gsub(/:in.*$/, "")}\n"
    m << "#{indent}-------------------------------------------\n"
    m << "#{indent}#{lines[line_numer - 1]}" unless first_line
    m << "#{indicator}#{lines[line_numer]}"
    m << "#{indent}#{lines[line_numer + 1]}" unless last_line
    m << "\n" unless m.end_with?("\n")
    m << "#{indent}-------------------------------------------\n"
  end
end