Install tap command completions and manpages

Taps can include completion scripts for external commands under
`completions/bash`, `completions/fish`, or `completions/zsh`. `brew tap`
will automatically install these into the correct directories during
install.

3 files changed, 9 insertions, 13 deletions

diff --git a/Library/Homebrew/cmd/list.rb b/Library/Homebrew/cmd/list.rb
index e5c7921b8..790d858aa 100644
--- a/Library/Homebrew/cmd/list.rb
+++ b/Library/Homebrew/cmd/list.rb
@@ -77,6 +77,7 @@ module Homebrew
     lib/ruby/site_ruby/[12].*
     lib/ruby/vendor_ruby/[12].*
     manpages/brew.1
+    manpages/brew-cask.1
     share/pypy/*
     share/pypy3/*
     share/info/dir
diff --git a/Library/Homebrew/cmd/tap.rb b/Library/Homebrew/cmd/tap.rb
index 5b4ed2475..114c4a8b6 100644
--- a/Library/Homebrew/cmd/tap.rb
+++ b/Library/Homebrew/cmd/tap.rb
@@ -38,7 +38,7 @@ module Homebrew
 
   def tap
     if ARGV.include? "--repair"
-      Tap.each(&:link_manpages)
+      Tap.each(&:link_completions_and_manpages)
     elsif ARGV.include? "--list-official"
       require "official_taps"
       puts OFFICIAL_TAPS.map { |t| "homebrew/#{t}" }
diff --git a/Library/Homebrew/cmd/update-report.rb b/Library/Homebrew/cmd/update-report.rb
index dcf2891d9..c7c827882 100644
--- a/Library/Homebrew/cmd/update-report.rb
+++ b/Library/Homebrew/cmd/update-report.rb
@@ -104,8 +104,8 @@ module Homebrew
       puts if ARGV.include?("--preinstall")
     end
 
-    link_completions_and_docs
-    Tap.each(&:link_manpages)
+    link_completions_manpages_and_docs
+    Tap.each(&:link_completions_and_manpages)
 
     Homebrew.failed = true if ENV["HOMEBREW_UPDATE_FAILED"]
 
@@ -281,7 +281,7 @@ module Homebrew
       EOS
     end
 
-    link_completions_and_docs(new_homebrew_repository)
+    link_completions_manpages_and_docs(new_homebrew_repository)
 
     ohai "Migrated HOMEBREW_REPOSITORY to #{new_homebrew_repository}!"
     puts <<-EOS.undent
@@ -302,16 +302,11 @@ module Homebrew
     $stderr.puts e.backtrace
   end
 
-  def link_completions_and_docs(repository = HOMEBREW_REPOSITORY)
+  def link_completions_manpages_and_docs(repository = HOMEBREW_REPOSITORY)
     command = "brew update"
-    link_src_dst_dirs(repository/"completions/bash",
-                      HOMEBREW_PREFIX/"etc/bash_completion.d", command)
-    link_src_dst_dirs(repository/"docs",
-                      HOMEBREW_PREFIX/"share/doc/homebrew", command, link_dir: true)
-    link_src_dst_dirs(repository/"completions/zsh",
-                      HOMEBREW_PREFIX/"share/zsh/site-functions", command)
-    link_src_dst_dirs(repository/"manpages",
-                      HOMEBREW_PREFIX/"share/man/man1", command)
+    Utils::Link.link_completions(repository, command)
+    Utils::Link.link_manpages(repository, command)
+    Utils::Link.link_docs(repository, command)
   rescue => e
     ofail <<-EOS.undent
       Failed to link all completions, docs and manpages: