From: sev <git@sev.monster>
Date: Fri, 18 Oct 2024 04:59:25 +0000 (-0500)
Subject: zsh: replace ^R with fzf if it exists
X-Git-Url: https://git.sev.monster/~sev/dotfiles.git/commitdiff_plain/e45f1c9997c041ec46ec7000f4b4e537eff22ac7?hp=816ae2594ec7ada113bf6d5d774bcec70a317338

zsh: replace ^R with fzf if it exists
---

diff --git a/etc/zsh/.zshrc b/etc/zsh/.zshrc
index 90e15a0..4d88417 100644
--- a/etc/zsh/.zshrc
+++ b/etc/zsh/.zshrc
@@ -200,9 +200,19 @@ for k v (${(kv)a}) {
 }
 unset a k v
 
-## other binds
+## fzf
 # bash-style reverse-search-history (i.e. reverse-i-search)
-bindkey '^R' history-incremental-pattern-search-backward
+if [[ -v commands[fzf] ]] {
+    function _history-incremental-pattern-search-fzf {
+        l=(${(f)"$(fc -li -1 0 | fzf -emn 1 +s --preview-window=hidden ${BUFFER:+-q $BUFFER})"})
+        l=$(for x ("${l[@]}") { echo ${${=x}:3}; })
+        BUFFER="$l"
+    }
+    zle -N _history-incremental-pattern-search-fzf
+    bindkey '^R' _history-incremental-pattern-search-fzf
+} else {
+    bindkey '^R' history-incremental-pattern-search-backward
+}
 
 ### aliases
 ## builtins