From dd1a72696f162fd5285a104b5f63970deb66e8b0 Mon Sep 17 00:00:00 2001
From: Marc Cornellà <marc.cornella@live.com>
Date: Mon, 4 May 2020 16:51:16 +0200
Subject: core: refresh zcompdump cache file in init script (#8878)

---
 oh-my-zsh.sh | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

(limited to 'oh-my-zsh.sh')

diff --git a/oh-my-zsh.sh b/oh-my-zsh.sh
index 30259372c..092099325 100644
--- a/oh-my-zsh.sh
+++ b/oh-my-zsh.sh
@@ -61,6 +61,18 @@ if [ -z "$ZSH_COMPDUMP" ]; then
   ZSH_COMPDUMP="${ZDOTDIR:-${HOME}}/.zcompdump-${SHORT_HOST}-${ZSH_VERSION}"
 fi
 
+# Construct zcompdump OMZ metadata
+zcompdump_metadata="\
+#omz revision: $(cd -q "$ZSH"; git rev-parse HEAD 2>/dev/null)
+#omz fpath: $fpath\
+"
+
+# Delete the zcompdump file if OMZ zcompdump metadata changed
+if ! cmp -s <(command grep '^#omz' "$ZSH_COMPDUMP" 2>/dev/null) <<< "$zcompdump_metadata"; then
+  command rm -f "$ZSH_COMPDUMP"
+  zcompdump_refresh=1
+fi
+
 if [[ $ZSH_DISABLE_COMPFIX != true ]]; then
   source $ZSH/lib/compfix.zsh
   # If completion insecurities exist, warn the user
@@ -72,6 +84,13 @@ else
   compinit -u -C -d "${ZSH_COMPDUMP}"
 fi
 
+# Append zcompdump metadata if missing
+if (( $zcompdump_refresh )); then
+  echo "\n$zcompdump_metadata" >>! "$ZSH_COMPDUMP"
+fi
+
+unset zcompdump_metadata zcompdump_refresh
+
 
 # Load all of the config files in ~/oh-my-zsh that end in .zsh
 # TIP: Add files you don't want in git to .gitignore
-- 
cgit v1.2.3-70-g09d2