build: move build methods into a class
This commit is contained in:
Jack Nagel
parent
439a2f4fae
commit
67694b8c60
@ -40,7 +40,7 @@ def main
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# can be inconvenient for the user. But we need to be safe.
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system "/usr/bin/sudo", "-k"
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install(Formula.factory($0))
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Build.new(Formula.factory($0)).install
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rescue Exception => e
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unless error_pipe.nil?
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e.continuation = nil if ARGV.debug?
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@ -54,106 +54,114 @@ rescue Exception => e
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end
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end
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def post_superenv_hacks f
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# Only allow Homebrew-approved directories into the PATH, unless
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# a formula opts-in to allowing the user's path.
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if f.env.userpaths? or f.recursive_requirements.any? { |rq| rq.env.userpaths? }
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ENV.userpaths!
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end
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end
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class Build
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attr_reader :f
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def pre_superenv_hacks f
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# Allow a formula to opt-in to the std environment.
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ARGV.unshift '--env=std' if (f.env.std? or
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f.recursive_dependencies.detect{|d| d.name == 'scons' }) and
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not ARGV.include? '--env=super'
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end
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def expand_deps f
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f.recursive_dependencies do |dependent, dep|
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if dep.optional? || dep.recommended?
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Dependency.prune unless dependent.build.with?(dep.name)
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elsif dep.build?
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Dependency.prune unless dependent == f
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end
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end.map(&:to_formula)
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end
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def install f
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deps = expand_deps(f)
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keg_only_deps = deps.select(&:keg_only?)
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pre_superenv_hacks(f)
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require 'superenv'
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deps.each do |dep|
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opt = HOMEBREW_PREFIX/:opt/dep
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fixopt(dep) unless opt.directory? or ARGV.ignore_deps?
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def initialize(f)
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@f = f
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end
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if superenv?
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ENV.keg_only_deps = keg_only_deps.map(&:to_s)
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ENV.deps = deps.map(&:to_s)
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ENV.x11 = f.recursive_requirements.detect { |rq| rq.kind_of?(X11Dependency) }
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ENV.setup_build_environment
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post_superenv_hacks(f)
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f.recursive_requirements.each(&:modify_build_environment)
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else
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ENV.setup_build_environment
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f.recursive_requirements.each(&:modify_build_environment)
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keg_only_deps.each do |dep|
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opt = dep.opt_prefix
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ENV.prepend_path 'PATH', "#{opt}/bin"
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ENV.prepend_path 'PKG_CONFIG_PATH', "#{opt}/lib/pkgconfig"
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ENV.prepend_path 'PKG_CONFIG_PATH', "#{opt}/share/pkgconfig"
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ENV.prepend_path 'ACLOCAL_PATH', "#{opt}/share/aclocal"
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ENV.prepend_path 'CMAKE_PREFIX_PATH', opt
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ENV.prepend 'LDFLAGS', "-L#{opt}/lib" if (opt/:lib).directory?
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ENV.prepend 'CPPFLAGS', "-I#{opt}/include" if (opt/:include).directory?
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def post_superenv_hacks
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# Only allow Homebrew-approved directories into the PATH, unless
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# a formula opts-in to allowing the user's path.
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if f.env.userpaths? or f.recursive_requirements.any? { |rq| rq.env.userpaths? }
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ENV.userpaths!
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end
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end
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if f.fails_with? ENV.compiler
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begin
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ENV.send CompilerSelector.new(f, ENV.compiler).compiler
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rescue CompilerSelectionError => e
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raise e.message
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end
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def pre_superenv_hacks
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# Allow a formula to opt-in to the std environment.
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ARGV.unshift '--env=std' if (f.env.std? or
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f.recursive_dependencies.detect{|d| d.name == 'scons' }) and
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not ARGV.include? '--env=super'
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end
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f.brew do
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if ARGV.flag? '--git'
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system "git init"
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system "git add -A"
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end
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if ARGV.interactive?
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ohai "Entering interactive mode"
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puts "Type `exit' to return and finalize the installation"
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puts "Install to this prefix: #{f.prefix}"
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if ARGV.flag? '--git'
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puts "This directory is now a git repo. Make your changes and then use:"
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puts " git diff | pbcopy"
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puts "to copy the diff to the clipboard."
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def expand_deps
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f.recursive_dependencies do |dependent, dep|
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if dep.optional? || dep.recommended?
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Dependency.prune unless dependent.build.with?(dep.name)
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elsif dep.build?
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Dependency.prune unless dependent == f
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end
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end.map(&:to_formula)
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end
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interactive_shell f
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def install
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deps = expand_deps
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keg_only_deps = deps.select(&:keg_only?)
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pre_superenv_hacks
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require 'superenv'
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deps.each do |dep|
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opt = HOMEBREW_PREFIX/:opt/dep
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fixopt(dep) unless opt.directory? or ARGV.ignore_deps?
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end
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if superenv?
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ENV.keg_only_deps = keg_only_deps.map(&:to_s)
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ENV.deps = deps.map(&:to_s)
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ENV.x11 = f.recursive_requirements.detect { |rq| rq.kind_of?(X11Dependency) }
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ENV.setup_build_environment
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post_superenv_hacks
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f.recursive_requirements.each(&:modify_build_environment)
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else
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f.prefix.mkpath
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ENV.setup_build_environment
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f.recursive_requirements.each(&:modify_build_environment)
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begin
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f.install
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rescue Exception => e
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if ARGV.debug?
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debrew e, f
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else
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raise e
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end
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keg_only_deps.each do |dep|
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opt = dep.opt_prefix
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ENV.prepend_path 'PATH', "#{opt}/bin"
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ENV.prepend_path 'PKG_CONFIG_PATH', "#{opt}/lib/pkgconfig"
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ENV.prepend_path 'PKG_CONFIG_PATH', "#{opt}/share/pkgconfig"
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ENV.prepend_path 'ACLOCAL_PATH', "#{opt}/share/aclocal"
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ENV.prepend_path 'CMAKE_PREFIX_PATH', opt
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ENV.prepend 'LDFLAGS', "-L#{opt}/lib" if (opt/:lib).directory?
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ENV.prepend 'CPPFLAGS', "-I#{opt}/include" if (opt/:include).directory?
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end
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end
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# Find and link metafiles
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f.prefix.install_metafiles Pathname.pwd
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if f.fails_with? ENV.compiler
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begin
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ENV.send CompilerSelector.new(f, ENV.compiler).compiler
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rescue CompilerSelectionError => e
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raise e.message
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end
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end
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f.brew do
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if ARGV.flag? '--git'
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system "git init"
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system "git add -A"
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end
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if ARGV.interactive?
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ohai "Entering interactive mode"
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puts "Type `exit' to return and finalize the installation"
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puts "Install to this prefix: #{f.prefix}"
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if ARGV.flag? '--git'
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puts "This directory is now a git repo. Make your changes and then use:"
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puts " git diff | pbcopy"
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puts "to copy the diff to the clipboard."
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end
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interactive_shell f
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else
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f.prefix.mkpath
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begin
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f.install
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rescue Exception => e
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if ARGV.debug?
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debrew e, f
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else
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raise e
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end
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end
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# Find and link metafiles
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f.prefix.install_metafiles Pathname.pwd
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end
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end
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end
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end
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