stree

README

Directory trees of S3

Overview

stree is a CLI tool designed to visualize the directory tree structure of an S3 bucket.
By inputting an S3 bucket/prefix and utilizing various flags to customize your request, you can obtain a colorized or non-colorized directory tree right in your terminal.

Whether it's for verifying the file structure, sharing the structure with your team, or any other purpose, stree offers an easy and convenient way to explore your S3 buckets.

Features

• Colorized Output: By default, stree provides a colorized tree structure, making it easy to differentiate between directories and files at a glance. This feature can be turned off with the -n or --no-color flag.
• LocalStack Support: stree supports local testing with LocalStack, a fully functional local AWS cloud stack, thanks to the --local and --endpoint-url flags.
• Custom AWS Profile and Region: Specify the AWS profile and region with the --profile and --region flags to override the default settings as needed.
• Ease of Installation: Install stree via Go, Homebrew, or by downloading the latest compiled binaries from the GitHub releases page.

Install

Go

go install github.com/orangekame3/stree@latest

Homebrew

brew install orangekame3/tap/stree

Download

Download the latest compiled binaries and put it anywhere in your executable path.

Download here

How to Use

Warning Prerequisite You must set up the config and credentials to be used with aws cli in advance

From here on, it is assumed that the config and credentials are set as follows.

~/.aws/config
[my_profile]
region = ap-northeast-1
output = json

~/.aws/credentials
[my_profile]
aws_access_key_id=XXXXXXXXXXXXXXXXXXXXX
aws_secret_access_key=XXXXXXXXXXXXXXXXX

Basic Commands

Specify the bucket name and profile, and execute the following command. The profile is specified with --profile (-p).

stree my-bucket -p my_profile

You will get the following output.

my-bucket
└── test
    ├── dir1
    │   ├── dir1_1
    │   │   └── dir1_1_1
    │   │       ├── file1.csv
    │   │       └── file2.csv
    │   └── dir1_2
    │       ├── file1.csv
    │       ├── file2.csv
    │       └── file3.csv
    ├── dir2
    │   └── dir2_1
    │       └── dir2_1_1
    │           ├── file1.csv
    │           ├── file2.csv
    │           └── file3.csv
    └── dir3
        ├── file1.csv
        └── file2.csv

9 directories, 10 files

Specifying Prefix

stree my-bucket/test/dir2 -p my_profile

The result of executing this command is as follows.

my-bucket
└── test
    └── dir2
        └── dir2_1
            └── dir2_1_1
                ├── file1.csv
                ├── file2.csv
                └── file3.csv

4 directories, 3 files

Overriding Region

You can specify the region with --region (-r). Use the --region flag to override when you want to specify a region other than the one listed in the profile.

Usage with Localstack

It can also be used with Localstack. When using it with Localstack, the endpoint and region are set to the following by default.

endpoint = http://localhost:4566
region = us-east-1

Since the majority of cases are expected to use the above settings, we have added a flag for Localstack, which is --local (-l).

stree my-bucket/test/dir2 -l

In case you need to change the endpoint and region due to special circumstances, you can override with --region (-r) flag and --endpoint (-e).

stree my-bucket/test/dir2 -r us-east-1 -e http://localhost:4537

Disable Color Output

You can disable color output with --no-color (-n).

With color

Without color

Usage

Usage:
  stree [bucket/prefix] [flags]

Flags:
  -e, --endpoint-url string   AWS endpoint URL to use (useful for local testing with LocalStack) (default "http://localhost:4566")
  -h, --help                  help for stree
  -l, --local                 Use LocalStack configuration
  -n, --no-color              Disable colorized output
  -p, --profile string        AWS profile to use (default "local")
  -r, --region string         AWS region to use (overrides the region specified in the profile) (default "us-east-1")

License

stree is licensed under the MIT License - see the LICENSE file for details.

Acknowledgments

The concept of "stree" was inspired by the pioneering work seen in gtree. I'm grateful for the inspiration.

Documentation

Overview

Copyright © 2023 Takafumi Miyanaga <miya.org.0309@gmail.com>

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.

Copyright © 2023 Takafumi Miyanaga <miya.org.0309@gmail.com>

Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:

The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.

THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.