mirror of
https://github.com/Homebrew/brew.git
synced 2025-07-14 16:09:03 +08:00

Reuse code from `brew doctor` that checks and produces a fatal error and from `install.rb` that runs it. Closes #8646
76 lines
2.1 KiB
Ruby
76 lines
2.1 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
require "diagnostic"
|
|
require "fileutils"
|
|
require "hardware"
|
|
require "development_tools"
|
|
|
|
module Homebrew
|
|
# Helper module for performing (pre-)install checks.
|
|
#
|
|
# @api private
|
|
module Install
|
|
module_function
|
|
|
|
def perform_preinstall_checks(all_fatal: false, cc: nil)
|
|
check_cpu
|
|
attempt_directory_creation
|
|
check_cc_argv(cc)
|
|
Diagnostic.checks(:supported_configuration_checks, fatal: all_fatal)
|
|
Diagnostic.checks(:fatal_preinstall_checks)
|
|
end
|
|
alias generic_perform_preinstall_checks perform_preinstall_checks
|
|
module_function :generic_perform_preinstall_checks
|
|
|
|
def perform_build_from_source_checks(all_fatal: false)
|
|
Diagnostic.checks(:fatal_build_from_source_checks)
|
|
Diagnostic.checks(:build_from_source_checks, fatal: all_fatal)
|
|
end
|
|
|
|
def check_cpu
|
|
return if Hardware::CPU.intel? && Hardware::CPU.is_64_bit?
|
|
|
|
message = "Sorry, Homebrew does not support your computer's CPU architecture!"
|
|
if Hardware::CPU.arm?
|
|
opoo message
|
|
return
|
|
elsif Hardware::CPU.ppc?
|
|
message += <<~EOS
|
|
For PowerPC Mac (PPC32/PPC64BE) support, see:
|
|
#{Formatter.url("https://github.com/mistydemeo/tigerbrew")}
|
|
EOS
|
|
end
|
|
abort message
|
|
end
|
|
private_class_method :check_cpu
|
|
|
|
def attempt_directory_creation
|
|
Keg::MUST_EXIST_DIRECTORIES.each do |dir|
|
|
FileUtils.mkdir_p(dir) unless dir.exist?
|
|
|
|
# Create these files to ensure that these directories aren't removed
|
|
# by the Catalina installer.
|
|
# (https://github.com/Homebrew/brew/issues/6263)
|
|
keep_file = dir/".keepme"
|
|
FileUtils.touch(keep_file) unless keep_file.exist?
|
|
rescue
|
|
nil
|
|
end
|
|
end
|
|
private_class_method :attempt_directory_creation
|
|
|
|
def check_cc_argv(cc)
|
|
return unless cc
|
|
|
|
@checks ||= Diagnostic::Checks.new
|
|
opoo <<~EOS
|
|
You passed `--cc=#{cc}`.
|
|
#{@checks.please_create_pull_requests}
|
|
EOS
|
|
end
|
|
private_class_method :check_cc_argv
|
|
end
|
|
end
|
|
|
|
require "extend/os/install"
|