Add support for Atuin

zsh/11-autocomplete.zsh

@@ -4,6 +4,12 @@ if [ "${OS}" = "Darwin" ] && [ "${OS_ARCH}" = "arm64" ]; then
 	export fpath=(${fpath} /opt/homebrew/share/zsh/site-functions)
 fi
 
+# The same goes for Homebrew on Linux.
+# Yes, /home/linuxbrew is universal for every standard brew install on Linux.
+if [ "${OS}" = "Linux" ] && [ -d "/home/linuxbrew/.linuxbrew/share/zsh/site-functions" ]; then
+	export fpath=(${fpath} /home/linuxbrew/.linuxbrew/share/zsh/site-functions)
+fi
+
 autoload -Uz compinit
 compinit
 zstyle ':completion:*' menu select=2

zsh/30-keys.zsh

@@ -23,6 +23,24 @@ select-word-style bash
 bindkey '\ew' kill-region                             # [Esc-w] - Kill from the cursor to the mark
 bindkey -s '\el' 'ls\n'                               # [Esc-l] - run command: ls
 
+# Search history bindings. They apply if atuin is not installed.
+if [[ ! -x $(command -v atuin) ]]; then
+    bindkey '^r' history-incremental-search-backward      # [Ctrl-r] - Search backward incrementally for a specified string. The string may begin with ^ to anchor the search to the beginning of the line.
+    if [[ "${terminfo[kpp]}" != "" ]]; then
+    bindkey "${terminfo[kpp]}" up-line-or-history       # [PageUp] - Up a line of history
+    fi
+    if [[ "${terminfo[knp]}" != "" ]]; then
+    bindkey "${terminfo[knp]}" down-line-or-history     # [PageDown] - Down a line of history
+    fi
+
+    if [[ "${terminfo[kcuu1]}" != "" ]]; then
+    bindkey "${terminfo[kcuu1]}" up-line-or-search      # start typing + [Up-Arrow] - fuzzy find history forward
+    fi
+    if [[ "${terminfo[kcud1]}" != "" ]]; then
+    bindkey "${terminfo[kcud1]}" down-line-or-search    # start typing + [Down-Arrow] - fuzzy find history backward
+    fi
+fi
+
 if [[ "${terminfo[khome]}" != "" ]]; then
   bindkey "${terminfo[khome]}" beginning-of-line      # [Home] - Go to beginning of line
 fi