initial commit

modules/home/common/cdf.sh

@@ -0,0 +1,77 @@
+# change directory with fzf
+# Usage: cdf [optional_relative_path]
+#   - If no argument, searches from $HOME.
+#   - If a relative path (e.g., "projects/my_app") is provided, searches only within that path relative to $HOME.
+#   - If an absolute path (e.g., "/mnt/data") is provided, searches only within that path.
+function cdf() {
+  local exclude_names=(
+    ".cache" 
+    ".cargo" 
+    ".git" 
+    ".npm" 
+    ".rustup" 
+    ".venv" 
+    "Library" 
+    "__pycache__" 
+    "build" 
+    "cache" 
+    "dist" 
+    "neorv32"
+    "nixpkgs"
+    "node_modules" 
+    "octave"
+    "snap" 
+    "target" 
+    "venv" 
+  )
+
+  local dir="$HOME"
+
+  if [[ -n "$1" ]]; then
+    if [[ "$1" == /* ]]; then
+      dir="$1"
+    else
+      dir="$HOME/$1"
+    fi
+
+    if [[ ! -d "$dir" ]]; then
+      echo "Error: '$dir' does not exist or is not a directory."
+      return 1
+    fi
+  fi
+  
+  local find_args=("$dir")
+  find_args+=(-path "$dir/.*" -prune -o)
+  
+  local prune_exprs=()
+  local has_prunes=false
+  for name in "${exclude_names[@]}"; do
+    if $has_prunes; then
+      prune_exprs+=(-o)
+    fi
+    prune_exprs+=(-name "$name")
+    has_prunes=true
+  done
+  
+  if $has_prunes; then
+    find_args+=(\( "${prune_exprs[@]}" \) -prune -o)
+  fi
+  
+  find_args+=(-type d -print)
+  
+  local fzf_args=(
+    "-i"
+    "--height=40%"
+    "--reverse"
+    "--prompt=Select directory: "
+    "--preview=tree -C {} | head -50"
+    "--preview-window=right:50%:wrap"
+  )
+  local selected=$(find "${find_args[@]}" 2>/dev/null | fzf "${fzf_args[@]}")
+  
+  if [[ -n "$selected" ]]; then
+    cd "$selected" || echo "Failed to cd into '$selected'"
+    pwd
+    ls -lAh
+  fi
+}