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entrypoint.sh
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entrypoint.sh
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#!/bin/sh
set -e
if [ -z "$AWS_S3_BUCKET" ]; then
echo "AWS_S3_BUCKET is not set. Quitting."
exit 1
fi
if [ -z "$AWS_ACCESS_KEY_ID" ]; then
echo "AWS_ACCESS_KEY_ID is not set. Quitting."
exit 1
fi
if [ -z "$AWS_SECRET_ACCESS_KEY" ]; then
echo "AWS_SECRET_ACCESS_KEY is not set. Quitting."
exit 1
fi
# Default to us-east-1 if AWS_REGION not set.
if [ -z "$AWS_REGION" ]; then
AWS_REGION="us-east-1"
fi
# Override default AWS endpoint if user sets AWS_S3_ENDPOINT.
if [ -n "$AWS_S3_ENDPOINT" ]; then
ENDPOINT_APPEND="--endpoint-url $AWS_S3_ENDPOINT"
fi
# Create a dedicated profile for this action to avoid conflicts
# with past/future actions.
# https://github.com/jakejarvis/s3-sync-action/issues/1
aws configure --profile s3-sync-action <<-EOF > /dev/null 2>&1
${AWS_ACCESS_KEY_ID}
${AWS_SECRET_ACCESS_KEY}
${AWS_REGION}
text
EOF
# Sync using our dedicated profile and suppress verbose messages.
# All other flags are optional via the `args:` directive.
sh -c "aws s3 sync ${SOURCE_DIR:-.} s3://${AWS_S3_BUCKET}/${DEST_DIR} \
--profile s3-sync-action \
--no-progress \
${ENDPOINT_APPEND} $*"
# Clear out credentials after we're done.
# We need to re-run `aws configure` with bogus input instead of
# deleting ~/.aws in case there are other credentials living there.
# https://forums.aws.amazon.com/thread.jspa?threadID=148833
aws configure --profile s3-sync-action <<-EOF > /dev/null 2>&1
null
null
null
text
EOF