Downloads every snap from the store (brutal, don't use often, store team will kill you)

download_all_snaps.sh

#!/bin/bash

DATESTAMP=$(date +%Y-%m-%d)
TIMESTAMP=$(date +%H%M%S)
FOLDER="$PWD"/"$DATESTAMP"-"$TIMESTAMP"-download
if mkdir -p "$FOLDER" ; then
  echo "Created $FOLDER"
else
  echo "Failed creating $FOLDER"
  exit 1
fi
LOGFILE="$FOLDER"/"$DATESTAMP"-"$TIMESTAMP"-log.txt
LISTFILE="$FOLDER"/names
cp /var/cache/snapd/names "$LISTFILE"
echo "Processing $LISTFILE"
cd "$FOLDER"
for f in $(cat "$LISTFILE");
do
  if snap download "$f" ; then
    echo "$f" >> "$LOGFILE"
  else
    echo "$f - FAILED" >> "$LOGFILE"
  fi
done