Merge pull request #8846 from metacollin/master

Turbocharged formula name completion

Library/Homebrew/brew.sh

@@ -44,6 +44,7 @@ case "$*" in
   --caskroom)          echo "$HOMEBREW_PREFIX/Caskroom"; exit 0 ;;
   --cache)             echo "$HOMEBREW_CACHE"; exit 0 ;;
   shellenv)            source "$HOMEBREW_LIBRARY/Homebrew/cmd/shellenv.sh"; homebrew-shellenv; exit 0 ;;
+  formulae)            source "$HOMEBREW_LIBRARY/Homebrew/cmd/formulae.sh"; homebrew-formulae; exit 0 ;;
 esac
 
 #####

Library/Homebrew/cmd/formulae.sh

@@ -0,0 +1,28 @@
+#:  * `formulae`
+#:
+#:  List all locally installable formulae including short names.
+#:
+
+homebrew-formulae() {
+  local formulae
+  formulae="$( \
+    find "$HOMEBREW_REPOSITORY/Library/Taps" \
+         -type d \( \
+           -name Casks -o \
+           -name cmd -o \
+           -name .github -o \
+           -name lib -o \
+           -name spec -o \
+           -name vendor \
+          \) \
+         -prune -false -o -name '*\.rb' | \
+    sed -E -e 's/\.rb//g' \
+           -e 's_.*/Taps/(.*)/(home|linux)brew-_\1/_' \
+           -e 's|/Formula/|/|' \
+  )"
+  local shortnames
+  shortnames="$(echo "$formulae" | cut -d "/" -f 3)"
+  echo -e "$formulae \n $shortnames" | \
+    grep -v '^homebrew/core' | \
+    sort -uf
+}

Library/Homebrew/cmd/search.rb

@@ -78,6 +78,7 @@ module Homebrew
 
         puts Formatter.columns(Cask::Cask.to_a.map(&:full_name).sort)
       else
+        # odeprecated "'brew search' with no arguments to output formulae", "'brew formulae'"
         puts Formatter.columns(Formula.full_names.sort)
       end
 

completions/bash/brew

@@ -50,9 +50,8 @@ __brewcomp() {
 # it is too slow and is not worth it just for duplicate elimination.
 __brew_complete_formulae() {
   local cur="${COMP_WORDS[COMP_CWORD]}"
-  local formulas="$(brew search)"
+  local formulae="$(brew formulae)"
-  local shortnames="$(echo "$formulas" | \grep / | \cut -d / -f 3)"
+  COMPREPLY=($(compgen -W "$formulae" -- "$cur"))
-  COMPREPLY=($(compgen -W "$formulas $shortnames" -- "$cur"))
 }
 
 __brew_complete_installed() {

completions/fish/brew.fish

@@ -99,7 +99,7 @@ function __fish_brew_suggest_formulae_all -d 'Lists all available formulae with
             '.each{ |k, v| puts([k, v].reject(&:nil?).join("\t")) }'
         # backup: (note that it lists only formulae names without descriptions)
     else
-        brew search
+        brew formulae
     end
 end
 

completions/internal_commands_list.txt

@@ -37,6 +37,7 @@ environment
 extract
 fetch
 formula
+formulae
 gist-logs
 help
 home

completions/zsh/_brew

@@ -54,7 +54,7 @@ __brew_formulae() {
   local -a list
   local comp_cachename=brew_formulae
   if ! _retrieve_cache $comp_cachename; then
-    list=( $(brew search) )
+    list=( $(brew formulae) )
     _store_cache $comp_cachename list
   fi
   _describe -t formulae 'all formulae' list
@@ -111,6 +111,7 @@ __brew_common_commands() {
     'edit:edit a formula'
     'fetch:download formula resources to the cache'
     'formula:the path for a formula'
+    'formulae:show a sorted list of installable formulae'
     'gist-logs:generate a gist of the full build logs'
     'home:visit the homepage of a formula or the brew project'
     'info:information about a formula'

docs/Manpage.md

@@ -227,6 +227,10 @@ and binaries for *`cask`*s. For files, also print SHA-256 checksums.
 * `--cask`:
   Treat all named arguments as casks.
 
+### `formulae`
+
+List all locally installable formulae including short names.
+
 ### `gist-logs` [*`options`*] *`formula`*
 
 Upload logs for a failed build of *`formula`* to a new Gist. Presents an

manpages/brew.1

@@ -304,6 +304,9 @@ Treat all named arguments as formulae\.
 \fB\-\-cask\fR
 Treat all named arguments as casks\.
 .
+.SS "\fBformulae\fR"
+List all locally installable formulae including short names\.
+.
 .SS "\fBgist\-logs\fR [\fIoptions\fR] \fIformula\fR"
 Upload logs for a failed build of \fIformula\fR to a new Gist\. Presents an error message if no logs are found\.
 .