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#: * `reinstall` <formula>:
#: Uninstall and then install <formula>.
require "formula_installer"
require "development_tools"
module Homebrew
module_function
def reinstall
FormulaInstaller.prevent_build_flags unless DevelopmentTools.installed?
ARGV.resolved_formulae.each do |f|
if f.pinned?
onoe "#{f.full_name} is pinned. You must unpin it to reinstall."
next
end
Migrator.migrate_if_needed(f)
reinstall_formula(f)
end
end
def reinstall_formula(f)
if f.opt_prefix.directory?
keg = Keg.new(f.opt_prefix.resolved_path)
backup keg
end
build_options = BuildOptions.new(Options.create(ARGV.flags_only), f.options)
options = build_options.used_options
options |= f.build.used_options
options &= f.options
fi = FormulaInstaller.new(f)
fi.options = options
fi.invalid_option_names = build_options.invalid_option_names
fi.build_bottle = ARGV.build_bottle? || (!f.bottled? && f.build.bottle?)
fi.build_from_source = ARGV.build_from_source? || ARGV.build_all_from_source?
fi.force_bottle = ARGV.force_bottle?
fi.interactive = ARGV.interactive?
fi.git = ARGV.git?
fi.verbose = ARGV.verbose?
fi.debug = ARGV.debug?
fi.prelude
oh1 "Reinstalling #{f.full_name} #{options.to_a.join " "}"
fi.install
fi.finish
rescue FormulaInstallationAlreadyAttemptedError
# next
rescue Exception
ignore_interrupts { restore_backup(keg, f) }
raise
else
backup_path(keg).rmtree if backup_path(keg).exist?
end
def backup(keg)
keg.unlink
keg.rename backup_path(keg)
end
def restore_backup(keg, formula)
path = backup_path(keg)
return unless path.directory?
Pathname.new(keg).rmtree if keg.exist?
path.rename keg
keg.link unless formula.keg_only?
end
def backup_path(path)
Pathname.new "#{path}.reinstall"
end
end
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