@@ -1,197 +0,0 @@
#!/usr/bin/env bash
# export_reHDD_logs.sh
# Exports reHDD logs to a selected drive with optional ext4 formatting.
set -euo pipefail
# ─── Colors ───────────────────────────────────────────────────────────────────
RED = '\033[0;31m'
YEL = '\033[1;33m'
GRN = '\033[0;32m'
CYN = '\033[0;36m'
BLD = '\033[1m'
RST = '\033[0m'
# ─── Privilege check ──────────────────────────────────────────────────────────
if [ [ $EUID -ne 0 ] ] ; then
echo -e " ${ RED } Error: This script must be run as root. ${ RST } " >& 2
exit 1
fi
# ─── Dependency check ─────────────────────────────────────────────────────────
for cmd in lsblk mkfs.ext4 mount umount sync; do
if ! command -v " $cmd " & >/dev/null; then
echo -e " ${ RED } Error: Required command ' ${ cmd } ' not found. ${ RST } " >& 2
exit 1
fi
done
SOURCE_LOG = "/root/reHDD/reHDD.log"
if [ [ ! -f " $SOURCE_LOG " ] ] ; then
echo -e " ${ RED } Error: Log file not found: ${ SOURCE_LOG } ${ RST } " >& 2
exit 1
fi
# ─── 1. Discover drives ───────────────────────────────────────────────────────
echo -e " \n ${ BLD } ${ CYN } === reHDD Log Exporter === ${ RST } \n "
echo -e " ${ BLD } Scanning for block devices... ${ RST } \n "
# Collect drives (disk type, not partitions/loops/rom)
# Temporarily disable errexit so an empty result doesn't kill the script
DRIVES = ( )
while IFS = read -r line; do
[ [ -n " $line " ] ] && DRIVES += ( " $line " )
done < <( lsblk -dpno NAME,TYPE 2>/dev/null | awk '$2=="disk"{print $1}' || true )
if [ [ ${# DRIVES [@] } -eq 0 ] ] ; then
echo -e " ${ RED } No drives found. ${ RST } " >& 2
exit 1
fi
# Build display table
declare -a DRIVE_PATHS DRIVE_SIZES DRIVE_FS
idx = 0
for drv in " ${ DRIVES [@] } " ; do
# NVMe uses /dev/nvme0n1p1, SATA/USB use /dev/sda1
if [ [ " $drv " = ~ nvme ] ] ; then
part = " ${ drv } p1 "
else
part = " ${ drv } 1 "
fi
# Human-readable size of the whole disk
size = $( lsblk -dno SIZE " $drv " 2>/dev/null || echo "N/A" )
# Filesystem on first partition (if it exists)
if [ [ -b " $part " ] ] ; then
fs = $( lsblk -no FSTYPE " $part " 2>/dev/null | head -1 || true )
fs = ${ fs :- "<unknown>" }
else
fs = "<no partition>"
fi
DRIVE_PATHS[ $idx ] = " $drv "
DRIVE_SIZES[ $idx ] = " $size "
DRIVE_FS[ $idx ] = " $fs "
( ( idx++ ) ) || true
done
# Print table
printf " ${ BLD } %-4s %-12s %-10s %-15s ${ RST } \n " "No." "Path" "Size" "FS (part1)"
printf " %-4s %-12s %-10s %-15s\n" "----" "------------" "----------" "---------------"
for i in " ${ !DRIVE_PATHS[@] } " ; do
printf " ${ GRN } %-4s ${ RST } %-12s %-10s %-15s\n " \
" $(( i+1)) " " ${ DRIVE_PATHS [ $i ] } " " ${ DRIVE_SIZES [ $i ] } " " ${ DRIVE_FS [ $i ] } "
done
echo ""
# ─── 2. Drive selection ───────────────────────────────────────────────────────
while true; do
read -rp " $( echo -e " ${ BLD } Select drive [1- ${# DRIVE_PATHS [@] } ]: ${ RST } " ) " sel
if [ [ " $sel " = ~ ^[ 0-9] +$ ] ] && ( ( sel >= 1 && sel <= ${# DRIVE_PATHS [@] } ) ) ; then
SELECTED_IDX = $(( sel-1))
break
fi
echo -e " ${ YEL } Invalid selection, try again. ${ RST } "
done
DRIVE = " ${ DRIVE_PATHS [ $SELECTED_IDX ] } "
# NVMe partitions use 'p1' suffix, SATA/USB use '1'
if [ [ " $DRIVE " = ~ nvme ] ] ; then
PARTITION = " ${ DRIVE } p1 "
else
PARTITION = " ${ DRIVE } 1 "
fi
CURRENT_FS = " ${ DRIVE_FS [ $SELECTED_IDX ] } "
echo -e " \nSelected: ${ BLD } ${ DRIVE } ${ RST } ( ${ DRIVE_SIZES [ $SELECTED_IDX ] } , fs: ${ CURRENT_FS } )\n "
# ─── 3. Create ext4 if needed ─────────────────────────────────────────────────
if [ [ " $CURRENT_FS " != "ext4" ] ] ; then
echo -e " ${ YEL } Warning: ${ RST } Partition ${ PARTITION } does not have an ext4 filesystem. "
echo -e " Current: ${ BLD } ${ CURRENT_FS } ${ RST } "
echo -e " ${ RED } All existing data on ${ PARTITION } will be DESTROYED. ${ RST } \n "
read -rp " $( echo -e " ${ BLD } Create ext4 filesystem on ${ PARTITION } ? [yes/NO]: ${ RST } " ) " confirm
if [ [ " $confirm " != "yes" ] ] ; then
echo -e " ${ YEL } Aborted by user. ${ RST } "
exit 0
fi
echo -e " \n ${ CYN } Creating ext4 filesystem on ${ PARTITION } ... ${ RST } "
# If there is no partition table / first partition, create one first
if [ [ ! -b " $PARTITION " ] ] ; then
echo -e " ${ CYN } No first partition found – ${ RST } "
echo -e "o\nn\np\n1\n\n\nw" | fdisk " $DRIVE " >/dev/null 2>& 1 || true
partprobe " $DRIVE " 2>/dev/null || true
sleep 1
fi
mkfs.ext4 -F " $PARTITION "
echo -e " ${ GRN } ext4 filesystem created successfully. ${ RST } \n "
fi
# ─── 4. Mount partition ───────────────────────────────────────────────────────
RAND_HEX = $( tr -dc 'a-f0-9' </dev/urandom | head -c 16 || true )
MNT_DIR = " /mnt/ ${ RAND_HEX } _reHDD_Log_Exporter "
echo -e " ${ CYN } Mounting ${ PARTITION } at ${ MNT_DIR } ... ${ RST } "
mkdir -p " $MNT_DIR "
# Ensure cleanup on unexpected exit
cleanup( ) {
local exit_code = $?
if mountpoint -q " $MNT_DIR " 2>/dev/null; then
umount " $MNT_DIR " 2>/dev/null || true
fi
if [ [ -d " $MNT_DIR " ] ] ; then
rmdir " $MNT_DIR " 2>/dev/null || true
fi
exit $exit_code
}
trap cleanup ERR INT TERM
mount " $PARTITION " " $MNT_DIR "
echo -e " ${ GRN } Mounted successfully. ${ RST } \n "
# ─── 5. Prefix input ─────────────────────────────────────────────────────────
while true; do
read -rp " $( echo -e " ${ BLD } Enter a prefix (no spaces, e.g. shredderpc42): ${ RST } " ) " PREFIX
if [ [ -z " $PREFIX " ] ] ; then
echo -e " ${ YEL } Prefix must not be empty. ${ RST } "
elif [ [ " $PREFIX " = ~ [ [ :space:] ] ] ] ; then
echo -e " ${ YEL } Prefix must not contain spaces. ${ RST } "
else
break
fi
done
# ─── 6. Copy log file ─────────────────────────────────────────────────────────
TIMESTAMP = $( date +"%Y%m%d_%H%M%S" )
DEST_FILE = " ${ MNT_DIR } / ${ PREFIX } _reHDD_ ${ TIMESTAMP } .log "
echo -e " \n ${ CYN } Copying log to ${ DEST_FILE } ... ${ RST } "
cp " $SOURCE_LOG " " $DEST_FILE "
echo -e " ${ GRN } Log copied successfully. ${ RST } \n "
# ─── 7. Sync ──────────────────────────────────────────────────────────────────
echo -e " ${ CYN } Syncing buffers to disk... ${ RST } "
sync
echo -e " ${ GRN } Sync complete. ${ RST } \n "
# ─── 8. Unmount & cleanup ─────────────────────────────────────────────────────
echo -e " ${ CYN } Unmounting ${ MNT_DIR } ... ${ RST } "
umount " $MNT_DIR "
echo -e " ${ GRN } Unmounted. ${ RST } "
echo -e " ${ CYN } Removing mount directory... ${ RST } "
rmdir " $MNT_DIR "
echo -e " ${ GRN } Done. ${ RST } \n "
# Disable trap — clean exit
trap - ERR INT TERM
echo -e " ${ BLD } ${ GRN } ✓ Log exported successfully to ${ DRIVE } as: ${ RST } "
echo -e " ${ BLD } ${ PREFIX } _reHDD_ ${ TIMESTAMP } .log ${ RST } \n "
localhorst