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 



558
559
560
561
562
563
564
565
 
# File 'lib/bundler/dsl.rb', line 558

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

#backtrace ⇒ Exception (readonly) 



553
554
555
 
# File 'lib/bundler/dsl.rb', line 553

def backtrace
  @backtrace
end

#description ⇒ String (readonly) 



544
545
546
 
# File 'lib/bundler/dsl.rb', line 544

def description
  @description
end

#dsl_path ⇒ String (readonly) 



548
549
550
 
# File 'lib/bundler/dsl.rb', line 548

def dsl_path
  @dsl_path
end

Instance Method Details

#contents ⇒ String 



574
575
576
 
# File 'lib/bundler/dsl.rb', line 574

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

#status_code ⇒ Object 



567
568
569
 
# File 'lib/bundler/dsl.rb', line 567

def status_code
  @status_code || super
end

#to_s ⇒ String

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
    -------------------------------------------



596
597
598
599
600
601
602
603
604
605
606
607
608
609
610
611
612
613
614
615
616
617
618
619
620
621
622
623
624
625
626
 
# File 'lib/bundler/dsl.rb', line 596

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) } || trace_line
    return m unless trace_line
    line_number = trace_line.split(":")[1].to_i - 1
    return m unless line_number

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

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