A nicer rm all node modules

rm-node_modules.sh

#!/bin/bash

# Define the directory from where to start searching for node_modules directories
START_DIR="."

# Find all node_modules directories and count them
NODE_MODULES_DIRS=$(find $START_DIR -name 'node_modules' -type d -prune)
TOTAL_DIRS=$(echo "$NODE_MODULES_DIRS" | wc -l)

# Check if there are any directories to remove
if [ $TOTAL_DIRS -eq 0 ]; then
 echo "No node_modules directories to remove."
 exit 0
fi

printf "Total node_modules directories to be removed: %d\n" $TOTAL_DIRS

# Define the size of the progress bar
BAR_SIZE=20

# Initialize the counter for the deleted directories
DELETED_DIRS=0

# Define the spinner
spin='-\|/'

# Find the longest directory name
LONGEST_DIR_NAME=$(echo "$NODE_MODULES_DIRS" | awk '{ print length, $0 }' | sort -n -s -k1,1 | cut -d" " -f2 | tail -1)

# Loop through each directory
for DIR in $NODE_MODULES_DIRS
do
 # Increase the counter for the deleted directories
 DELETED_DIRS=$((DELETED_DIRS + 1))

 # Print the number of directories deleted
 printf "[%02d / %02d] " $DELETED_DIRS $TOTAL_DIRS

 # Print the progress bar
 PROGRESS=$((DELETED_DIRS * 100 / TOTAL_DIRS))
 BAR_PROGRESS=$((PROGRESS * BAR_SIZE / 100))
 printf "Progress: [%-${BAR_SIZE}s] %02d%%" $(printf "%${BAR_PROGRESS}s" | tr ' ' '#') $PROGRESS

 # Print the directory before removing it
 printf " -- Removing: $DIR "

 # Start the removal process in the background
 rm -rf $DIR &
 RM_PID=$!

 # Start the spinner
 i=0
 while kill -0 $RM_PID 2>/dev/null
 do
 i=$(( (i+1) %4 ))
 printf "\b${spin:$i:1} "
 printf "\b"
 sleep .1
 done

 printf "\n"
 
done