Class: Bundler::Dsl::DSLError (Ruby 2.7.2)
Description: Class : Bundler::Dsl::DSLError - Ruby 2.7.2

### Home Classes Methods

### In Files

- bundler/dsl.rb

### Parent

GemfileError

### Methods

- ::new
- #contents
- #status_code
- #to_s

### Class/Module Index

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No matching classes.

# Bundler::Dsl::DSLError

### Attributes

backtrace[R]

@return [Exception] the backtrace of the exception raised by the

    evaluation of the dsl file.

description[R]

@return [String] the description that should be presented to the user.

dsl_path[R]

@return [String] the path of the dsl file that raised the exception.

### Public Class Methods

new(description, dsl_path, backtrace, contents = nil) click to toggle source

@param [Exception] backtrace @see backtrace @param [String] #dsl_path @see #dsl_path

                   # File bundler/dsl.rb, line 502
    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

### Public Instance Methods

contents() click to toggle source

@return [String] the contents of the DSL that cause the exception to

    be raised.

                   # File bundler/dsl.rb, line 518
    def contents
      @contents ||= begin
        dsl_path && File.exist?(dsl_path) && File.read(dsl_path)
      end
    end

status_code() click to toggle source

                   # File bundler/dsl.rb, line 511
    def status_code
      @status_code || super
    end

to_s() click to toggle source

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

@example 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
        -------------------------------------------

@return [String] the message of the exception.

                   # File bundler/dsl.rb, line 542
    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