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tap-info: Use CLI::Parser to parse args #5293

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Nov 11, 2018
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tap-info: Use CLI::Parser to parse args #5293

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26 changes: 24 additions & 2 deletions Library/Homebrew/cmd/tap-info.rb
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Original file line number Diff line number Diff line change
Expand Up @@ -15,19 +15,41 @@
#: See the docs for examples of using the JSON output:
#: <https://docs.brew.sh/Querying-Brew>

require "cli_parser"

module Homebrew
module_function

def tap_info_args
Homebrew::CLI::Parser.new do
usage_banner <<~EOS
`tap-info` [<options>] [<taps>]

Display detailed information about one or more provided <taps>.
Display a brief summary of all installed taps if no <taps> are passed.
EOS
switch "--installed",
description: "Display information on all installed taps."
flag "--json=",
description: "Print a JSON representation of <taps>. Currently the only accepted value for "\
"<version> is `v1`. See the docs for examples of using the JSON output: "\
"<https://docs.brew.sh/Querying-Brew>"
switch :debug
end
end

def tap_info
if ARGV.include? "--installed"
tap_info_args.parse

if args.installed?
taps = Tap
else
taps = ARGV.named.sort.map do |name|
Tap.fetch(name)
end
end

if ARGV.json == "v1"
if args.json == "v1"
print_tap_json(taps.sort_by(&:to_s))
else
print_tap_info(taps.sort_by(&:to_s))
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