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nuxlli/s3_edit.sh

Created July 15, 2020 17:46
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s3_edit.sh
#!/usr/bin/env bash
set -e
bucket_path=$1
bucket_bk_path="$1_$(date +%s)"
tmp_file=$(mktemp)
# Donwload a temporary file
aws s3 cp "${bucket_path}" "${tmp_file}"
trap "{ rm -f \"$tmp_file\"; }" EXIT
# Edit
vim "${tmp_file}"
# Backup file before replace
aws s3 cp "${bucket_path}" "${bucket_bk_path}"
# Replace file
aws s3 cp "${tmp_file}" "${bucket_path}"
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