CLI tool for AWS S3, written in Go. Work in progress...

Set environment variables

export AWS_ACCESS_KEY_ID=<key>       
export AWS_SECRET_ACCESS_KEY=<secret>

Get it via

go get github.com/artemnikitin/s3-tool 

Or you can just get binary from release.

Current list of supported commands:

presigned
download
upload

• presigned generate pre-signed URL for downloading file from S3.
  Requires parameters:
  • bucket specified bucket in S3
  • key specified key in S3
    Example:

s3tool presigned -bucket=mybucket -key=my-file.png

• download download file from S3.
  Required parameters:
  • bucket specified bucket in S3
  • key specified key in S3
  • url if specified, then s3-tool will try to download file be pre-signed URL ignoring other parameters
  • path (optional) if specified, then file will be download to specified folder
    Example:

s3-tool download -bucket=mybucket -key=my-file.png    
s3-tool download -url=https://

• upload upload file(s) to S3
  Required parameters:
  • bucket specified bucket in S3
  • key specified key in S3
  • path specified path to file/folder. If specified path is folder, then folder with all it's content will be uploaded.
  • keepRootFolder (optional) specified option to keep root folder from path parameter. Disabled by default.
    Example:

s3-tool upload -bucket=mybucket -key=my-file.png -path=/path/to/my-file.png

s3-tool upload -bucket=mybucket -key=/ -path=/path/to/folder -keepRootFolder

• region set S3 region, by default region will be set to us-east-1
  Example:

s3-tool -bucket=bucket-name -key=my-key -region=region-name 

Run it like:

s3-tool command -parameter=blabla ...

You can specify parameter -log for logging AWS requests and responses.