From 321047fd2d6da1c3b3260e2a89d1e6c2377cb534 Mon Sep 17 00:00:00 2001
From: David Runge <david.runge@native-instruments.de>
Date: Mon, 23 Apr 2018 08:33:41 +0200
Subject: .zshrc: Adding automatic sourcing of
 zsh-{autosuggestions,syntax-highlighting,history-substring-search} for
 various Linuxes and macOS. Expects the extensions to be installed with a
 package manager on the system.

---
 .zshrc | 65 +++++++++++++++++++++++++++++++++++------------------------------
 1 file changed, 35 insertions(+), 30 deletions(-)

diff --git a/.zshrc b/.zshrc
index b03cacb..219801b 100644
--- a/.zshrc
+++ b/.zshrc
@@ -389,39 +389,44 @@ zstyle ':completion:*:(ssh|scp|rsync):*:hosts-host' ignored-patterns '*(.|:)*' l
 zstyle ':completion:*:(ssh|scp|rsync):*:hosts-domain' ignored-patterns '<->.<->.<->.<->' '^[-[:alnum:]]##(.[-[:alnum:]]##)##' '*@*'
 zstyle ':completion:*:(ssh|scp|rsync):*:hosts-ipaddr' ignored-patterns '^(<->.<->.<->.<->|(|::)([[:xdigit:].]##:(#c,2))##(|%*))' '127.0.0.<->' '255.255.255.255' '::1' 'fe80::*'
 
+# autosuggestions
+autosuggestions=( "/usr/share/zsh/plugins/zsh-autosuggestions/zsh-autosuggestions.zsh"
+                  "/usr/share/zsh-autosuggestions/zsh-autosuggestions.zsh"
+                  "/usr/local/share/zsh-autosuggestions/zsh-autosuggestions.zsh" )
+for p in ${autosuggestions}; do
+  if [ -f "$p" ]; then
+    source "$p"
+  fi
+done
 
 # syntax-highlighting
-if [ -f /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh ]; then
-  source /usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
-elif [ -f /usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh ]; then
-  source /usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh
-fi
+syntax_highlighting=( "/usr/share/zsh/plugins/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh"
+                      "/usr/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh"
+                      "/usr/local/share/zsh-syntax-highlighting/zsh-syntax-highlighting.zsh" )
+for p in ${syntax_highlighting}; do
+  if [ -f "$p" ]; then
+    source "$p"
+  fi
+done
 
-if [ -f /usr/share/zsh/plugins/zsh-history-substring-search/zsh-history-substring-search.zsh ]; then
-  # history-substring-search
-  source /usr/share/zsh/plugins/zsh-history-substring-search/zsh-history-substring-search.zsh
-  # Vi
-  bindkey -M vicmd "k" history-substring-search-up
-  bindkey -M vicmd "j" history-substring-search-down
-
-  # Emacs and Vi
-  for keymap in 'viins'; do
-    bindkey -M "$keymap" "$key_info[Up]" history-substring-search-up
-    bindkey -M "$keymap" "$key_info[Down]" history-substring-search-down
-  done
-elif [ -f /usr/share/zsh-history-substring-search/zsh-history-substring-search.zsh ]; then
-  # history-substring-search
-  source /usr/share/zsh-history-substring-search/zsh-history-substring-search.zsh
-  # Vi
-  bindkey -M vicmd "k" history-substring-search-up
-  bindkey -M vicmd "j" history-substring-search-down
-
-  # Emacs and Vi
-  for keymap in 'viins'; do
-    bindkey -M "$keymap" "$key_info[Up]" history-substring-search-up
-    bindkey -M "$keymap" "$key_info[Down]" history-substring-search-down
-  done
-fi
+# history-substring-search
+history_substring=( "/usr/share/zsh/plugins/zsh-history-substring-search/zsh-history-substring-search.zsh"
+                      "/usr/share/zsh-history-substring-search/zsh-history-substring-search.zsh"
+                      "/usr/local/share/zsh-history-substring-search/zsh-history-substring-search.zsh" )
+for p in ${history_substring}; do
+  if [ -f "$p" ]; then
+    source "$p"
+    # Vi
+    bindkey -M vicmd "k" history-substring-search-up
+    bindkey -M vicmd "j" history-substring-search-down
+
+    # Emacs and Vi
+    for keymap in 'viins'; do
+      bindkey -M "$keymap" "$key_info[Up]" history-substring-search-up
+      bindkey -M "$keymap" "$key_info[Down]" history-substring-search-down
+    done
+  fi
+done
 
 # zsh.after
 #
-- 
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