Add brew --taps command

Library/Homebrew/brew.sh

@@ -168,6 +168,10 @@ case "$@" in
     echo "${HOMEBREW_CACHE}"
     exit 0
     ;;
+  --taps)
+    source "${HOMEBREW_LIBRARY}/Homebrew/cmd/--taps.sh"
+    homebrew---taps "$@" && exit 0
+    ;;
   # falls back to cmd/--prefix.rb and cmd/--cellar.rb on a non-zero return
   --prefix* | --cellar*)
     source "${HOMEBREW_LIBRARY}/Homebrew/formula_path.sh"

Library/Homebrew/cmd/--taps.rb

@@ -0,0 +1,22 @@
+# typed: strict
+# frozen_string_literal: true
+
+require "abstract_command"
+require "shell_command"
+
+module Homebrew
+  module Cmd
+    class Taps < AbstractCommand
+      include ShellCommand
+
+      sig { override.returns(String) }
+      def self.command_name = "--taps"
+
+      cmd_args do
+        description <<~EOS
+          Display the path to Homebrew’s Taps directory.
+        EOS
+      end
+    end
+  end
+end

Library/Homebrew/cmd/--taps.sh

@@ -0,0 +1,8 @@
+# Documentation defined in Library/Homebrew/cmd/--taps.rb
+
+# HOMEBREW_LIBRARY is set by brew.sh
+# shellcheck disable=SC2154
+
+homebrew---taps() {
+  echo "${HOMEBREW_LIBRARY}/Taps"
+}

completions/bash/brew

@@ -289,6 +289,22 @@ _brew___repository() {
   __brew_complete_tapped
 }
 
+_brew___taps() {
+  local cur="${COMP_WORDS[COMP_CWORD]}"
+  case "${cur}" in
+    -*)
+      __brewcomp "
+      --debug
+      --help
+      --quiet
+      --verbose
+      "
+      return
+      ;;
+    *) ;;
+  esac
+}
+
 _brew___version() {
   local cur="${COMP_WORDS[COMP_CWORD]}"
   case "${cur}" in
@@ -3300,6 +3316,7 @@ _brew() {
     --prefix) _brew___prefix ;;
     --repo) _brew___repo ;;
     --repository) _brew___repository ;;
+    --taps) _brew___taps ;;
     --version) _brew___version ;;
     -S) _brew__s ;;
     -v) _brew__v ;;

completions/fish/brew.fish

@@ -263,6 +263,13 @@ __fish_brew_complete_arg '--repository' -l verbose -d 'Make some output more ver
 __fish_brew_complete_arg '--repository' -a '(__fish_brew_suggest_taps_installed)'
 
 
+__fish_brew_complete_cmd '--taps' 'Display the path to Homebrew’s Taps directory'
+__fish_brew_complete_arg '--taps' -l debug -d 'Display any debugging information'
+__fish_brew_complete_arg '--taps' -l help -d 'Show this message'
+__fish_brew_complete_arg '--taps' -l quiet -d 'Make some output more quiet'
+__fish_brew_complete_arg '--taps' -l verbose -d 'Make some output more verbose'
+
+
 __fish_brew_complete_cmd '--version' 'Print the version numbers of Homebrew, Homebrew/homebrew-core and Homebrew/homebrew-cask (if tapped) to standard output'
 __fish_brew_complete_arg '--version' -l debug -d 'Display any debugging information'
 __fish_brew_complete_arg '--version' -l help -d 'Show this message'

completions/internal_commands_list.txt

@@ -6,6 +6,7 @@
 --prefix
 --repo
 --repository
+--taps
 --version
 -S
 -v

completions/zsh/_brew

@@ -138,6 +138,7 @@ __brew_internal_commands() {
     '--env:Summarise Homebrew'\''s build environment as a plain list'
     '--prefix:Display Homebrew'\''s install path'
     '--repository:Display where Homebrew'\''s Git repository is located'
+    '--taps:Display the path to Homebrew’s Taps directory'
     '--version:Print the version numbers of Homebrew, Homebrew/homebrew-core and Homebrew/homebrew-cask (if tapped) to standard output'
     'alias:Show an alias'\''s command'
     'analytics:Control Homebrew'\''s anonymous aggregate user behaviour analytics'
@@ -380,6 +381,15 @@ _brew___repository() {
     '*:tap:__brew_any_tap'
 }
 
+# brew --taps
+_brew___taps() {
+  _arguments \
+    '--debug[Display any debugging information]' \
+    '--help[Show this message]' \
+    '--quiet[Make some output more quiet]' \
+    '--verbose[Make some output more verbose]'
+}
+
 # brew --version
 _brew___version() {
   _arguments \

docs/Manpage.md

@@ -1953,6 +1953,10 @@ Display where Homebrew's Git repository is located.
 If *`user`*`/`*`repo`* are provided, display where tap *`user`*`/`*`repo`*'s
 directory is located.
 
+### `--taps`
+
+Display the path to Homebrew’s Taps directory.
+
 ### `--version`, `-v`
 
 Print the version numbers of Homebrew, Homebrew/homebrew-core and

manpages/brew.1

@@ -1215,6 +1215,8 @@ Outputs nothing and returns a failing status code if \fIformula\fP is not instal
 Display where Homebrew\[u2019]s Git repository is located\.
 .P
 If \fIuser\fP\fB/\fP\fIrepo\fP are provided, display where tap \fIuser\fP\fB/\fP\fIrepo\fP\[u2019]s directory is located\.
+.SS "\fB\-\-taps\fP"
+Display the path to Homebrew’s Taps directory\.
 .SS "\fB\-\-version\fP, \fB\-v\fP"
 Print the version numbers of Homebrew, Homebrew/homebrew\-core and Homebrew/homebrew\-cask (if tapped) to standard output\.
 .SH "DEVELOPER COMMANDS"