wget all shopware versions available as zip archives on github to local and unzip those.

shopware_get_all_versions_to_local.sh

#!/bin/bash

# array of file names in github = shopware versions
ARRAY=( v5.2.16 v5.2.15 v5.2.14 v5.2.13 v5.2.12 v5.2.11 v5.2.10 v5.2.9 v5.2.8 v5.2.7 v5.2.6 v5.2.5 v5.2.4 v5.2.3 v5.2.2 v5.2.1 v5.2.0 v5.1.6 v5.1.5 v5.1.4 v5.1.3 v5.1.1 v5.1.0 v5.0.4 v5.0.3 v5.0.2 v5.0.1 v5.0.0 4.3.7 4.3.6 4.3.3 4.3.2 4.3.1 4.3.0 4.2.3 4.2.2 4.2.1 4.2.0 4.1.4 4.1.3 4.1.2 4.1.1 4.1.0 4.0.8 4.0.7 4.0.6 4.0.5 4.0.4 4.0.3 4.0.2 4.0.1 )

# iterate filenames, wget files, unzip files
for (( i = 0; i < ${#ARRAY[@]}; ++i )); do

	DIRNAME="shopware-${ARRAY[i]}"
	FILENAME="${ARRAY[i]}.zip"
	SWVERSION=${ARRAY[i]}
	URL="https://github.com/shopware/shopware/archive/"
	URL_FULL=$URL$FILENAME

	# check for existing dir
	if [ -d $DIRNAME ]; then
		printf "folder $DIRNAME already exists \n"
	else
		# check for existing file
		if [ -e $FILENAME ]; then
			printf "file $FILENAME already exists, just unzip now \n"
			unzip $FILENAME
		else
			# check for existing remote file
			wget --spider -q $URL_FULL && EXIST=1 || EXIST=0

			if [ $EXIST = 1 ]; then
				printf "wget shopware version $SWVERSION and unzip \n"
                        	wget $URL_FULL
                        	unzip $FILENAME
                        	rm $FILENAME
			else
				printf "file $FILENAME does not exist on remote host url $URL_FULL \n"
			fi
		fi
	fi
done