brew/Library/Homebrew/cmd/outdated.rb
EricFromCanada 1d2b4ed321 docs: add more missing option descriptions
and improve wording or formatting where necessary.
2018-02-01 16:06:17 -05:00

100 lines
3.2 KiB
Ruby

#: * `outdated` [`--quiet`|`--verbose`|`--json=`<version>] [`--fetch-HEAD`]:
#: Show formulae that have an updated version available.
#:
#: By default, version information is displayed in interactive shells, and
#: suppressed otherwise.
#:
#: If `--quiet` is passed, list only the names of outdated brews (takes
#: precedence over `--verbose`).
#:
#: If `--verbose` (or `-v`) is passed, display detailed version information.
#:
#: If `--json=`<version> is passed, the output will be in JSON format.
#: Currently the only accepted value for <version> is `v1`.
#:
#: If `--fetch-HEAD` is passed, fetch the upstream repository to detect if
#: the HEAD installation of the formula is outdated. Otherwise, the
#: repository's HEAD will be checked for updates when a new stable or devel
#: version has been released.
require "formula"
require "keg"
module Homebrew
module_function
def outdated
formulae = if ARGV.resolved_formulae.empty?
Formula.installed
else
ARGV.resolved_formulae
end
if ARGV.json == "v1"
outdated = print_outdated_json(formulae)
else
outdated = print_outdated(formulae)
end
Homebrew.failed = !ARGV.resolved_formulae.empty? && !outdated.empty?
end
def print_outdated(formulae)
verbose = ($stdout.tty? || ARGV.verbose?) && !ARGV.flag?("--quiet")
fetch_head = ARGV.fetch_head?
outdated_formulae = formulae.select { |f| f.outdated?(fetch_head: fetch_head) }
outdated_formulae.each do |f|
if verbose
outdated_kegs = f.outdated_kegs(fetch_head: fetch_head)
current_version = if f.alias_changed?
latest = f.latest_formula
"#{latest.name} (#{latest.pkg_version})"
elsif f.head? && outdated_kegs.any? { |k| k.version.to_s == f.pkg_version.to_s }
# There is a newer HEAD but the version number has not changed.
"latest HEAD"
else
f.pkg_version.to_s
end
outdated_versions = outdated_kegs
.group_by { |keg| Formulary.from_keg(keg).full_name }
.sort_by { |full_name, _kegs| full_name }
.map do |full_name, kegs|
"#{full_name} (#{kegs.map(&:version).join(", ")})"
end.join(", ")
pinned_version = " [pinned at #{f.pinned_version}]" if f.pinned?
puts "#{outdated_versions} < #{current_version}#{pinned_version}"
else
puts f.full_installed_specified_name
end
end
end
def print_outdated_json(formulae)
json = []
fetch_head = ARGV.fetch_head?
outdated_formulae = formulae.select { |f| f.outdated?(fetch_head: fetch_head) }
outdated = outdated_formulae.each do |f|
outdated_versions = f.outdated_kegs(fetch_head: fetch_head).map(&:version)
current_version = if f.head? && outdated_versions.any? { |v| v.to_s == f.pkg_version.to_s }
"HEAD"
else
f.pkg_version.to_s
end
json << { name: f.full_name,
installed_versions: outdated_versions.collect(&:to_s),
current_version: current_version,
pinned: f.pinned?,
pinned_version: f.pinned_version }
end
puts JSON.generate(json)
outdated
end
end