From 608a62b6e711284458828f73efddd1d503c1489e Mon Sep 17 00:00:00 2001
From: Romain Bossart <romain.bossart@fastmail.com>
Date: Thu, 13 Dec 2018 08:44:27 +0100
Subject: [PATCH] _brew | use git-index mtime for caching policy

---
 completions/zsh/_brew | 15 ++++-----------
 1 file changed, 4 insertions(+), 11 deletions(-)

diff --git a/completions/zsh/_brew b/completions/zsh/_brew
index 6a29338db1..4db3878dae 100644
--- a/completions/zsh/_brew
+++ b/completions/zsh/_brew
@@ -39,8 +39,8 @@ __brew_formulae_or_ruby_files() {
     'files:files:{_files -g *.rb}'
 }
 
-# formulae completions are cached as long as homebrew does have new commits
-__brew_formulae_caching_policy() {
+# completions are cached as long as homebrew does have new commits
+__brew_completion_caching_policy() {
   # rebuild cache if no cache file exists (anyway we cannot proceed further down)
   ! [[ -f "$1" ]] && return 0
   # cache file modification date (seconds since epoch)
@@ -52,7 +52,7 @@ __brew_formulae_caching_policy() {
 }
 
 __brew_formulae() {
-  zstyle ":completion:${curcontext}:" cache-policy __brew_formulae_caching_policy
+  zstyle ":completion:${curcontext}:" cache-policy __brew_completion_caching_policy
   local -a formulae
   local comp_cachename=brew_formulae
   if _cache_invalid $comp_cachename || ! _retrieve_cache $comp_cachename; then
@@ -146,15 +146,8 @@ __brew_common_commands() {
   _describe -t common-commands 'common commands' commands
 }
 
-# completions are cached for 24 hour
-__brew_commands_caching_policy() {
-  local -a oldp
-  oldp=( "$1"(Nmh+24) )
-  (( $#oldp ))
-}
-
 __brew_all_commands() {
-  zstyle ":completion:${curcontext}:" cache-policy __brew_commands_caching_policy
+  zstyle ":completion:${curcontext}:" cache-policy __brew_completion_caching_policy
   local -a commands
   local comp_cachename=brew_all_commands
   if _cache_invalid $comp_cachename || ! _retrieve_cache $comp_cachename; then