Add bash rewrites of fzf and search modules

misc/fzf

@@ -0,0 +1,8 @@
+#!/usr/bin/env bash
+## FZF helpers
+
+FZF_OPTS=(--read0 --select-1 --exit-0 --print0)
+
+run_fzf() {
+    fzf "${FZF_OPTS[@]}" -- "$@"
+}

misc/search

@@ -0,0 +1,34 @@
+#!/usr/bin/env bash
+
+# Utility functions and helpers for searching
+DEFAULT_FD_OPTS=(--hidden --print0 --type f --type l --threads $(nproc))
+
+# Locate options
+declare -a LOCATE_OPTS
+
+# Platform-specific options
+# macOS doesn't support GNU-style long options
+if [[ "$OSTYPE" == "linux-gnu" ]]; then
+    LOCATE_OPTS=(--all --ignore-case --null)
+elif [[ "$OSTYPE" == "darwin"* ]]; then
+    LOCATE_OPTS=(-0 -i)
+fi
+
+# Parameters:
+# $1: directory
+# $2-n: extra arguments
+find_files() {
+    local directory="$1"
+    shift
+    fd "${DEFAULT_FD_OPTS[@]}" "$@" -- . "$directory"
+}
+
+
+# Parameters:
+# $1: pattern
+# $2-n: extra arguments
+locate_files() {
+    local pattern="$1"
+    shift
+    locate "${LOCATE_OPTS[@]}" "$@" -- . "$pattern"
+}