i thiiink da img_dump be workan ok nao.. maybe idk

customscripts/img_dump.sh

@@ -1,4 +1,13 @@
 #!/bin/bash
+# todo:
+## environment checks for webhook, xz-tools, and pishrink
+### install if not found
+## sanity checks in cleanup error trap to make sure nothing is wrongly deleted
+## ERR/TERMINATE traps
+### NO cleanup trap on EXIT
+## finish the pi query
+## add filename query
+
 set -e # fail on fuckups to iterate fasterrr
 timestamp="$(date +%Y-%m-%d-%H%M-%Z)"
 disk=""
@@ -6,9 +15,24 @@ log="${timestamp}_img_dump_testin.log"
 echo > "$log" # initialize to empty
 img_name="${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"
+        exit 1
+    }
+}
+
+# check da needed cmds~
+for cmd in webhook xz pishrink sha256 sudo; do
+    check_command "$cmd"
+done
+
 # trap function cleanup
 cleanup () {
-    webhook "img_dump errored! Cleaning up! seconds: $SECONDS line: $LINENO command: $BASHCOMMAND" true
+    webhook "$0 errored! Cleaning up! seconds: $SECONDS line: $LINENO command: $BASHCOMMAND" true
+    # supress errors if they not there
+    # to save me from testing each one or writing a fun :poe:
     rm -f "$img_name" 2>/dev/null
     rm -f "$img_name.sha256" 2>/dev/null
     rm -f "$img_name.xz" 2>/dev/null
@@ -16,14 +40,21 @@ cleanup () {
     rm -f "$log" 2>/dev/null
 }
 
-# cleanup any errant files on error
-trap cleanup EXIT
+# cleanup any errant files on error/termination
+trap cleanup ERR
+trap cleanup SIGINT
+trap cleanup SIGTERM
 
 echo -e "\n\n\nSTARTING DUMP OPS\n\n\n"
 
 lsblk
 read -p "Enter Disk Name (ex. sda, sdb no /dev or anything else) " disk_choice
 disk="/dev/$disk_choice"
+
+read -p "For Raspberry Pi? y\n default y" picheck
+
+# for when ask for tag
+# read -p "Input File Tag" filetag
 clear
 
 webhook "runnan raw dd img on $disk at to $img_name using 4M bs size (Script Has Run $SECONDS Seconds)"
@@ -36,16 +67,30 @@ sudo chmod 660 "$img_name"
 webhook "generating sha256 checksum of $img_name (from $disk) to $img_name.sha256 (Script Has Run $SECONDS Seconds)"
 sha256sum "$img_name" | tee -a "$img_name.sha256"
 
+if [[ "$picheck" =~ [nN] ]]; then
+    webhook "Doing non-pi xz compression on $img_name into $img_name.xz"
+    xz -v "$img_name" | tee -a "$log"
+else
+    # pishrink
+    ## -v verbose
+    ## -r use advanced filesystem repair option if the normal one fails
+    ## -Z xz compression
+    ## -a compress using multiple cores
+    webhook "Doing pi compress using pishrink from $img_name ($disk) to $img_name.xz (Script Has Run $SECONDS Seconds)"
+    pishrink -v -r -Z -a "$img_name" | tee -a "$log"
+fi
+
 # pishrink
 ## -v verbose
 ## -r use advanced filesystem repair option if the normal one fails
 ## -Z xz compression
 ## -a compress using multiple cores
 webhook "doing pishrink from $img_name ($disk) to $img_name.xz (Script Has Run $SECONDS Seconds)"
-pishrink -v -r -Z -a "$img_name"
+pishrink -v -r -Z -a "$img_name" | tee -a "$log"
 
 webhook "testing xz integrity: $img_name.xz (Script Has Run $SECONDS Seconds)"
 xz -t -v "$img_name.xz" | tee -a "$log"
+webhook "xz integrity response code: $?"
 
 webhook "Generating sha256 checksums of $img_name.xz to $img_name.xz.sha256 (Script Has Run $SECONDS Seconds)"
 sha256sum "$img_name.xz" | tee -a "$img_name.xz.sha256"