feat(zsh): add atuin+fzf for enhanced command history

config/mise/config.toml

@@ -89,6 +89,7 @@ ruby_install = true
 actionlint = "latest"
 argo-rollouts = "latest"
 argocd = "latest"
+atuin = "latest"
 aws-cli = "latest"
 bat = "latest"
 bat-extras = "latest"

zsh/atuin.zsh

@@ -0,0 +1,62 @@
+#
+# atuin
+#
+
+if command-exists atuin; then
+  # Atuin + FZF integration, stolen/adapted from:
+  # - https://github.com/atuinsh/atuin/issues/68
+  atuin-setup() {
+    if ! which atuin &>/dev/null; then return 1; fi
+    bindkey '^E' _atuin_search_widget
+
+    export ATUIN_NOBIND="true"
+    eval "$(atuin init zsh)"
+
+    zle -N fzf-atuin-history-widget
+    bindkey '^R' fzf-atuin-history-widget
+  }
+
+  fzf-atuin-history-widget() {
+    local selected num
+    setopt localoptions noglobsubst noposixbuiltins pipefail no_aliases 2>/dev/null
+
+    # local atuin_opts="--cmd-only --limit ${ATUIN_LIMIT:-5000}"
+    local atuin_opts="--cmd-only"
+    local fzf_opts=(
+      # from $FZF_DEFAULT_OPTS
+      --bind=ctrl-k:kill-line
+      --bind=ctrl-v:half-page-down
+      --bind=alt-v:half-page-up
+      --tabstop=4
+      --highlight-line
+
+      # from $FZF_CTRL_R_OPTS
+      --tmux=75%
+      --border=rounded
+      "--preview=echo {}"
+      --preview-window=down:3:hidden:wrap
+      "--bind=ctrl-/:toggle-preview"
+      "--bind=ctrl-y:execute-silent(echo -n {2..} | pbcopy)+abort"
+
+      --tac
+      "-n2..,.."
+      --tiebreak=index
+      "--query=${LBUFFER}"
+      "+m"
+      "--bind=ctrl-r:reload(atuin search $atuin_opts)"
+    )
+
+    selected=$(atuin search ${atuin_opts} | fzf "${fzf_opts[@]}")
+    local ret=$?
+    if [ -n "$selected" ]; then
+      # the += lets it insert at current pos instead of replacing
+      LBUFFER+="${selected}"
+    fi
+
+    zle reset-prompt
+    return $ret
+  }
+
+  atuin-setup
+  setup-completions atuin "$(mise-which atuin)" atuin gen-completions --shell zsh
+fi

zshrc

@@ -309,6 +309,7 @@ if [[ "$OSTYPE" == "linux"* ]]; then source "$DOTZSH/linux.zsh"; fi
 # Utils
 source "$DOTZSH/1password.zsh"
 source "$DOTZSH/ansi.zsh"
+source "$DOTZSH/atuin.zsh"
 source "$DOTZSH/copilot.zsh"
 source "$DOTZSH/emacs.zsh"
 source "$DOTZSH/cursor.zsh"