Enable ctrl+R history search via peco

shell/zshrc.sh

@@ -85,3 +85,25 @@ zle -N zle-line-init
 # use ctrl+t to toggle autosuggestions(hopefully this wont be needed as
 # zsh-autosuggestions is designed to be unobtrusive)
 bindkey '^T' autosuggest-toggle
+
+
+#
+# History search with peco
+#
+
+# Search shell history with peco: https://github.com/peco/peco
+# Adapted from: https://github.com/mooz/percol#zsh-history-search
+if which peco &> /dev/null; then
+  function percol_select_history() {
+    local tac
+    (which gtac &> /dev/null && tac="gtac") || \
+      (which tac &> /dev/null && tac="tac") || \
+      tac="tail -r"
+    BUFFER=$(fc -l -n 1 | eval $tac | peco --query "$LBUFFER")
+    CURSOR=$#BUFFER # move cursor
+    zle -R -c       # refresh
+  }
+
+  zle -N percol_select_history
+  bindkey '^R' percol_select_history
+fi