docs: add current working dir plugin

README.md

@@ -110,6 +110,7 @@ set -g @tmux2k-yellow '#f8c800' # change yellow color
 - `battery`: Show battery stats and percentage
 - `git`: Show Git branch and status information
 - `cpu`: Show CPU usage information
+- `cwd`: Show current working directory
 - `gpu`: Show GPU usage information
 - `ram`: Show RAM usage information
 - `network`: Show network status and statistics

scripts/cwd.sh

@@ -1,54 +1,54 @@
 #!/usr/bin/env bash
 
 # return current working directory of tmux pane
-getPaneDir() {
-  nextone="false"
-  ret=""
-  for i in $(tmux list-panes -F "#{pane_active} #{pane_current_path}"); do
-    [ "$i" == "1" ] && nextone="true" && continue
-    [ "$i" == "0" ] && nextone="false"
-    [ "$nextone" == "true" ] && ret+="$i "
-  done
-  echo "${ret%?}"
+get_pane_dir() {
+    nextone="false"
+    ret=""
+    for i in $(tmux list-panes -F "#{pane_active} #{pane_current_path}"); do
+        [ "$i" == "1" ] && nextone="true" && continue
+        [ "$i" == "0" ] && nextone="false"
+        [ "$nextone" == "true" ] && ret+="$i "
+    done
+    echo "${ret%?}"
 }
 
 # truncate the path if it's longer than 30 characters
-truncatePath() {
-  local path="$1"
-  local limit=30
-  
-  if [ ${#path} -gt $limit ]; then
-    # Split the path into an array by '/'
-    IFS='/' read -r -a path_array <<< "$path"
-    truncated_path=""
+truncate_path() {
+    local path="$1"
+    local limit=30
 
-    for ((i=0; i<${#path_array[@]}-1; i++)); do
-      if [ ${#path_array[i]} -gt 1 ]; then
-        truncated_path+="${path_array[i]:0:1}/"
-      else
-        truncated_path+="${path_array[i]}/"
-      fi
-    done
+    if [ ${#path} -gt $limit ]; then
+        # Split the path into an array by '/'
+        IFS='/' read -r -a path_array <<<"$path"
+        truncated_path=""
 
-    # Add the last component of the current directory path
-    truncated_path+="${path_array[-1]}"
+        for ((i = 0; i < ${#path_array[@]} - 1; i++)); do
+            if [ ${#path_array[i]} -gt 1 ]; then
+                truncated_path+="${path_array[i]:0:1}/"
+            else
+                truncated_path+="${path_array[i]}/"
+            fi
+        done
 
-    echo "$truncated_path"
-  else
-    echo "$path"
-  fi
+        # Add the last component of the current directory path
+        truncated_path+="${path_array[-1]}"
+
+        echo "$truncated_path"
+    else
+        echo "$path"
+    fi
 }
 
 main() {
-  path=$(getPaneDir)
+    path=$(get_pane_dir)
 
-  # change '/home/user' to '~'
-  cwd="${path/"$HOME"/'~'}"
-  
-  # Truncate path if it's too long
-  truncated_cwd=$(truncatePath "$cwd")
+    # change '/home/user' to '~'
+    cwd="${path/"$HOME"/'~'}"
 
-  echo "$truncated_cwd"
+    # Truncate path if it's too long
+    truncated_cwd=$(truncate_path "$cwd")
+
+    echo " $truncated_cwd"
 }
 
 #run main driver program