Add minio & rclone to our functional tests

It is now possible to configure which clients
you do not want to test with the env variable SKIP_XXX=1,
XXX being the client name. eg. SKIP_S3CMD=1 ./script/test-smoke.sh

script/dev-env-s3cmd.sh

@@ -1,19 +1,15 @@
-#!/bin/bash
-
-SCRIPT_FOLDER="`dirname \"${BASH_SOURCE[0]}\"`"
-REPO_FOLDER="${SCRIPT_FOLDER}/../"
-GARAGE_DEBUG="${REPO_FOLDER}/target/debug/"
-GARAGE_RELEASE="${REPO_FOLDER}/target/release/"
-PATH="${GARAGE_DEBUG}:${GARAGE_RELEASE}:$PATH"
-
 ACCESS_KEY=`cat /tmp/garage.s3 |cut -d' ' -f1`
 SECRET_KEY=`cat /tmp/garage.s3 |cut -d' ' -f2`
 
-alias s3grg="s3cmd \
-  --host 127.0.0.1:3911 \
-  --host-bucket 127.0.0.1:3911 \
-  --access_key=$ACCESS_KEY \
-  --secret_key=$SECRET_KEY \
-  --region=garage \
-  --no-ssl"
+cat > /tmp/garage.s3cmd.cfg <<EOF
+[default]
+access_key = $ACCESS_KEY
+secret_key = $SECRET_KEY
+host_base = 127.0.0.1:3911
+host_bucket = 127.0.0.1:3911
+use_https = False
+EOF
 
+function s3cmd { command s3cmd --config=/tmp/garage.s3cmd.cfg $@ ; }
+s3cmd --version
+python3 --version