brew/Library/Homebrew/cmd/tap-info.rb
Mike McQuaid f280ce069b
Support loading formulae/casks from subdirectories
Previously, we required all formulae and casks to be in a specific
formula or cask directory but did not check any subdirectories.

This commit allows using subdirectories for official taps, the only
ones likely to be big enough to warrant sharding in this way and to
avoid potentially breaking backwards compatibility for existing taps.

This was inspired by the most recent issues with homebrew-cask.
2023-02-24 10:57:41 +00:00

91 lines
2.4 KiB
Ruby

# typed: false
# frozen_string_literal: true
require "cli/parser"
module Homebrew
extend T::Sig
module_function
sig { returns(CLI::Parser) }
def tap_info_args
Homebrew::CLI::Parser.new do
description <<~EOS
Show detailed information about one or more <tap>s.
If no <tap> names are provided, display brief statistics for all installed taps.
EOS
switch "--installed",
description: "Show information on each installed tap."
flag "--json",
description: "Print a JSON representation of <tap>. Currently the default and only accepted " \
"value for <version> is `v1`. See the docs for examples of using the JSON " \
"output: <https://docs.brew.sh/Querying-Brew>"
named_args :tap
end
end
def tap_info
args = tap_info_args.parse
taps = if args.installed?
Tap
else
args.named.to_taps
end
if args.json
raise UsageError, "invalid JSON version: #{args.json}" unless ["v1", true].include? args.json
print_tap_json(taps.sort_by(&:to_s))
else
print_tap_info(taps.sort_by(&:to_s))
end
end
def print_tap_info(taps)
if taps.none?
tap_count = 0
formula_count = 0
command_count = 0
private_count = 0
Tap.each do |tap|
tap_count += 1
formula_count += tap.formula_files.size
command_count += tap.command_files.size
private_count += 1 if tap.private?
end
info = "#{tap_count} #{"tap".pluralize(tap_count)}"
info += ", #{private_count} private"
info += ", #{formula_count} #{"formula".pluralize(formula_count)}"
info += ", #{command_count} #{"command".pluralize(command_count)}"
info += ", #{Tap::TAP_DIRECTORY.dup.abv}" if Tap::TAP_DIRECTORY.directory?
puts info
else
taps.each_with_index do |tap, i|
puts unless i.zero?
info = "#{tap}: "
if tap.installed?
info += if (contents = tap.contents).blank?
"no commands/casks/formulae"
else
contents.join(", ")
end
info += ", private" if tap.private?
info += "\n#{tap.path} (#{tap.path.abv})"
info += "\nFrom: #{tap.remote.presence || "N/A"}"
else
info += "Not installed"
end
puts info
end
end
end
def print_tap_json(taps)
puts JSON.pretty_generate(taps.map(&:to_hash))
end
end