From ab90468fd03ad2528b12b804dad730b74fbb09a0 Mon Sep 17 00:00:00 2001
From: KRZYSZTOF RUDNICKI <krzysztofrudnicki0@gmail.com>
Date: Tue, 7 Jan 2025 13:35:25 +0100
Subject: [PATCH] feat: add script for generating random subfolders structures

---
 .gitignore             |  3 +-
 generate_subfolders.sh | 73 ++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 75 insertions(+), 1 deletion(-)
 create mode 100755 generate_subfolders.sh

diff --git a/.gitignore b/.gitignore
index 5b6899e..4750368 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,5 @@
 *.mp3*
 *.ogg*
 *.wav*
-*.m4a*
\ No newline at end of file
+*.m4a*
+main_folder
\ No newline at end of file
diff --git a/generate_subfolders.sh b/generate_subfolders.sh
new file mode 100755
index 0000000..843ee02
--- /dev/null
+++ b/generate_subfolders.sh
@@ -0,0 +1,73 @@
+#!/bin/bash
+
+# Function to generate random number between two values
+random_number() {
+    echo $((RANDOM % ($2 - $1 + 1) + $1))
+}
+
+# Function to generate random string with non-computer-friendly characters
+random_string() {
+    local length=$1
+    tr -dc 'a-zA-Z0-9!@#$%^&*()_+{}|:<>?~' < /dev/urandom | head -c $length
+}
+
+# Function to calculate total number of folders to be created
+calculate_total_folders() {
+    local depth=$1
+    local total=0
+    if [ "$depth" -le 10 ]; then
+        local num_subfolders=$(random_number 1 50)
+        total=$((num_subfolders + total))
+        for ((i=1; i<=num_subfolders; i++)); do
+            total=$((total + $(calculate_total_folders $((depth + 1)))))
+        done
+    fi
+    echo $total
+}
+
+# Function to create folders and files recursively
+create_structure() {
+    local current_depth=$1
+    local parent_dir=$2
+    local start_time=$3
+
+    if [ "$current_depth" -le 10 ]; then
+        local num_subfolders=$(random_number 1 50)
+        echo "Creating $num_subfolders subfolders at depth $current_depth"
+        for ((i=1; i<=num_subfolders; i++)); do
+            local subfolder="$parent_dir/$(random_string 255)"
+            mkdir -p "$subfolder"
+            ((generated_folders++))
+            
+            # Display progress
+            local elapsed_time=$(( $(date +%s) - start_time ))
+            local estimated_total_time=$(( elapsed_time * total_folders / generated_folders ))
+            local remaining_time=$(( estimated_total_time - elapsed_time ))
+            echo "Generated: $generated_folders/$total_folders folders. Estimated time left: $remaining_time seconds."
+
+            # Create random number of empty files
+            local num_files=$(random_number 10 100)
+            echo "Creating $num_files files"
+            for ((j=1; j<=num_files; j++)); do
+                touch "$subfolder/$(random_string 255)"
+            done
+
+            # Recursively create subfolders
+            create_structure $((current_depth + 1)) "$subfolder" $start_time
+        done
+    fi
+}
+
+# Main folder
+main_folder="/home/k.rudnicki@aiclearing.com/testsAndMisc/Bash/main_folder"
+mkdir -p "$main_folder"
+
+# Calculate total folders to be created
+# total_folders=$(calculate_total_folders 1)
+generated_folders=0
+
+echo "Total folders to be generated: $total_folders"
+
+# Start creating structure from the main folder
+start_time=$(date +%s)
+create_structure 1 "$main_folder" $start_time
\ No newline at end of file