Visual File Move Script: One-at-a-Time Moving with Space Checks

[thumbtak]

#!/bin/bash

draw_header() {
clear
echo -e "\e[36m"
cat << 'EOF'
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EOF
echo -e "\e[33m"
echo "========================================================"
echo " CREATED BY: thumbtak"
echo " PURPOSE: Securely move files one-by-one with"
echo " real-time space checks and progress bar."
echo "========================================================"
echo -e "\e[34m"
cat << 'EOF'
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EOF
echo -e "\e[0m"
}

draw_progress() {
local current=$1
local total=$2
local percent=$(( (current * 100) / total ))
local filled=$(( percent / 2 ))
local empty=$(( 50 - filled ))
printf "\rMoving: [\e[44m%-50s\e[0m] %d%% (%d/%d)" "$(printf '#%.0s' $(seq 1 $filled))" "$percent" "$current" "$total"
}

draw_header

echo -e "\n\e[1mEnter the SOURCE folder path:\e[0m"
read -r -e SOURCE_DIR

echo -e "\mEnter the DESTINATION folder path:\e[0m"
read -r -e DEST_DIR

SOURCE_DIR="${SOURCE_DIR%/}"
DEST_DIR="${DEST_DIR%/}"

if [[ ! -d "$SOURCE_DIR" ]]; then
echo -e "\n\e[31m[!] Error: Source directory does not exist.\e[0m"
exit 1
fi

if [[ ! -d "$DEST_DIR" ]]; then
echo -e "\n\e[33m[?] Destination doesn't exist. Create it? (y/n):\e[0m"
read -r mk_dest
if [[ "$mk_dest" == "y" ]]; then
mkdir -p "$DEST_DIR"
else
exit 1
fi
fi

mapfile -t files < <(find "$SOURCE_DIR" -maxdepth 1 -type f)
total_files=${#files[@]}

if [ "$total_files" -eq 0 ]; then
echo -e "\n\e[33m[!] No files found in source folder.\e[0m"
exit 0
fi

echo -e "\n\e[32m--- PRE-MOVE SUMMARY ---\e[0m"
echo "Files to move: $total_files"
echo "Source: $SOURCE_DIR"
echo "Destination: $DEST_DIR"
echo "------------------------------------------------"
read -p "Proceed with move? (y/n): " confirm
[[ "$confirm" != "y" ]] && exit 0

echo -e "\nStarting...\n"

current_count=0
for file in "${files[@]}"; do
filename=$(basename "$file")

if [[ "$OSTYPE" == "darwin"* ]]; then
filesize=$(stat -f%z "$file")
else
filesize=$(stat -c%s "$file")
fi

available_space=$(df --output=avail -B1 "$DEST_DIR" | tail -n 1)

if [ "$filesize" -gt "$available_space" ]; then
echo -e "\n\n\e[31m[STOPPED] Not enough space for: $filename\e[0m"
break
fi

if cp "$file" "$DEST_DIR/"; then
rm "$file"
current_count=$((current_count + 1))
draw_progress "$current_count" "$total_files"
else
echo -e "\n\e[31m[!] Failed to copy: $filename\e[0m"
fi
done

echo -e "\n\n\e[32m[COMPLETE] $current_count files moved.\e[0m"

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