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class UsageError < RuntimeError; end
class FormulaUnspecifiedError < UsageError; end
class KegUnspecifiedError < UsageError; end
class MultipleVersionsInstalledError < RuntimeError
attr :name
def initialize name
@name = name
super "#{name} has multiple installed versions"
end
end
class NotAKegError < RuntimeError; end
class NoSuchKegError < RuntimeError
attr :name
def initialize name
@name = name
super "No such keg: #{HOMEBREW_CELLAR}/#{name}"
end
end
class FormulaUnavailableError < RuntimeError
attr :name
def initialize name
@name = name
super "No available formula for #{name}"
end
end
module Homebrew
class InstallationError < RuntimeError
attr :formula
def initialize formula, message=""
super message
@formula = formula
end
end
end
class CannotInstallFormulaError < RuntimeError
end
class FormulaInstallationAlreadyAttemptedError < Homebrew::InstallationError
def message
"Formula installation already attempted: #{formula}"
end
end
class UnsatisfiedRequirement < Homebrew::InstallationError
attr :dep
def initialize formula, dep
@dep = dep
super formula, "An unsatisfied requirement failed this build."
end
end
class BuildError < Homebrew::InstallationError
attr :exit_status
attr :command
attr :env
def initialize formula, cmd, args, es
@command = cmd
@env = ENV.to_hash
@exit_status = es.exitstatus rescue 1
args = args.map{ |arg| arg.to_s.gsub " ", "\\ " }.join(" ")
super formula, "Failed executing: #{command} #{args}"
end
def was_running_configure?
@command == './configure'
end
def dump
e = self
require 'cmd/--config'
require 'cmd/--env'
e.backtrace[1] =~ %r{Library/Formula/(.+)\.rb:(\d+)}
formula_name = $1
error_line = $2
ohai "Exit Status: #{e.exit_status}"
puts "http://github.com/mxcl/homebrew/blob/master/Library/Formula/#{formula_name}.rb#L#{error_line}"
ohai "Environment"
puts Homebrew.config_s
ohai "Build Flags"
puts %["--use-clang" was specified] if ARGV.include? '--use-clang'
puts %["--use-llvm" was specified] if ARGV.include? '--use-llvm'
puts %["--use-gcc" was specified] if ARGV.include? '--use-gcc'
Homebrew.dump_build_env e.env
puts
onoe e
issues = GitHub.issues_for_formula formula_name
if issues.empty?
puts "If `brew doctor' does not help diagnose the issue, please report the bug:"
puts " #{Tty.em}#{ISSUES_URL}#{Tty.reset}"
else
puts "These existing issues may help you:", *issues.map{ |s| " #{Tty.em}#{s}#{Tty.reset}" }
puts "Otherwise, please report the bug:"
puts " #{Tty.em}#{ISSUES_URL}#{Tty.reset}"
end
if e.was_running_configure?
puts "We saved the configure log, please gist it if you report the issue:"
puts " ~/Library/Logs/Homebrew/config.log"
end
end
end
# raised in CurlDownloadStrategy.fetch
class CurlDownloadStrategyError < RuntimeError
end
# raised by safe_system in utils.rb
class ErrorDuringExecution < RuntimeError
end
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