PrincessPi/general-scripts-and-system-ssssssetup
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this is my life now. infinite frustration cast upon me by an evil curse

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Princess Pi
2026-05-18 21:00:50 -06:00
parent 509294babd
commit 6c9aa7252f
1 changed files with 28 additions and 16 deletions
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customscripts/img_dump.sh
+28 -16
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@@ -6,7 +6,7 @@
## x ERR/TERMINATE traps
### x NO cleanup trap on EXIT
## x finish the pi query
## add filename query
## x add filename query
set -euo pipefail # fail on fuckups to iterate fasterrr :pope: strict fuk u mode :3
@@ -16,21 +16,24 @@ timestamp="$(date +%Y-%m-%d-%H%M-%Z)"
# img_name="${timestamp}_Kali-Pi5-1TB-Working.img"
check_command() {
command -v "$1" >/dev/null 2>&1 || {
# outputz it as errror
echo >&2 "Required command '$1' not found. Install it and retry." | tee -a "$log"
if ! command -v "$1" >/dev/null 2>&1; then
# output as error to stderr, and append to log only if defined
echo "Required command '$1' not found. Install it and retry." >&2
if [ -n "${log:-}" ]; then
echo "Required command '$1' not found. Install it and retry." >>"$log"
fi
exit 1
}
fi
}
# check da needed cmds~
for cmd in webhook xz pishrink sha256 sudo lsblk dd; do
for cmd in webhook xz pishrink sha256sum sudo lsblk dd; do
check_command "$cmd"
done
# trap function cleanup
cleanup () {
webhook "$0 errored! Cleaning up! seconds: $SECONDS line: $LINENO command: $BASHCOMMAND" true
webhook "$0 errored! Cleaning up! seconds: $SECONDS line: $LINENO command: $BASH_COMMAND" true
# supress errors if they not there
# to save me from testing each one or writing a fun :poe:
for file in "$img_name" "$img_name.sha256" "$img_name.xz" "$img_name.xz.sha256" "$log"; do
@@ -52,32 +55,38 @@ echo -e "\n\n\nSTARTING DUMP OPS\n\n\n"
# get disk
lsblk
read -p "Enter Disk Name (ex. sda, sdb no /dev or anything else) " disk_choice
if [ -z "${disk_choice:-}" ]; then
echo "ERROR: No disk entered." >&2
exit 1
fi
disk="/dev/$disk_choice"
if [ ! -e "$disk" ]; then
echo "ERROR! /dev/$disk is not a device device!"
echo "ERROR: $disk is not a device." >&2
exit 1
fi
read -p "For Raspberry Pi? y\n default y" picheck
# set default to 'y' when empty
picheck=${picheck:-y}
# for when ask for tag
read -p "Input File Tag" filetag
# sanity check it
if [ -z "$filetag" ];
echo "ERROR! File Tag is Emprty!"
if [ -z "$filetag" ]; then
echo "ERROR! File Tag is Empty!" >&2
exit 1
fi
log="${timestamp}_${filetag}.log"
echo > "$log" # initialize to empty
img_name="${timestamp_${filetag}.img"
img_name="${timestamp}_${filetag}.img"
clear
# logging optinos to log file
echo "Selections! filetag: $filetag disk: $disk picheck: $picheck log: $log img_name: $img_name (Script Has Run $SECONDS Seconds Date $(date))" | tee -a "$log"
webhook "Selections! filetag: $filetag disk: $disk picheck: $picheck log: $log img_name: $img_name (Script Has Run $SECONDS Seconds Date $(date))" | tee -a "$log"
webhook "runnan raw dd img on $disk at to $img_name using 4M bs size (Script Has Run $SECONDS Seconds Date $(date))"
sudo dd if="$disk" of="$img_name" status=progress bs=4M | tee -a "$log"
sudo dd if="$disk" of="$img_name" status=progress bs=4M 2>&1 | tee -a "$log"
webhook "Changing perms abd ownership on $img_name (Script has run $SECONDS seconds date $(date))"
sudo chown princesspi:princesspi "$img_name"
@@ -99,7 +108,7 @@ else
## -n disable update check
## disavble upgrade check
webhook "Doing pi compress using pishrink from $img_name ($disk) to $img_name.xz (Script Has Run $SECONDS Seconds Date $(date))"
pishrink -v -r -Z -a -n "$img_name" | tee -a "$log"
sudo pishrink -v -r -Z -a -n "$img_name" | tee -a "$log"
fi
# fuck yourself
@@ -107,8 +116,11 @@ fi
# xz -t -v "$img_name.xz" | tee -a "$log"
# webhook "xz integrity response code: $?"
webhook "Generating sha256 checksums of $img_name.xz to $img_name.xz.sha256 # webhook "testing xz integrity: $img_name.xz (Script Has Run $SECONDS Seconds Date $(date))"
sha256sum "$img_name.xz" | tee -a "$img_name.xz.sha256"
msg="Generating sha256 checksums of $img_name.xz to $img_name.xz.sha256"
webhook "$msg"
echo "$msg" >>"$log"
webhook "testing xz integrity: $img_name.xz (Script Has Run $SECONDS Seconds Date $(date))"
sha256sum "$img_name.xz" > "$img_name.xz.sha256"
# do not fuckin deletee this shit till it works right
# if [ -f "$img_name" ]; then