Metadata-Version: 2.4
Name: depush
Version: 0.3.2
Summary: Deploy a versioned codebase to S3/MinIO, SSH, or a local directory
Project-URL: Homepage, https://github.com/zalefin/depush
Author: Zachary Lefin
License: GPL-2.0-only
License-File: LICENSE
Requires-Python: >=3.8
Requires-Dist: boto3>=1.42.69
Requires-Dist: paramiko>=4.0.0
Requires-Dist: pathspec>=1.0.4
Requires-Dist: pyyaml>=6.0.3
Description-Content-Type: text/markdown

# depush

Deploy a versioned codebase directory to **S3/MinIO**, **SSH**, or a **local directory**.

depush reads a `version` file from your codebase directory and deploys all files to `{prefix}/{version}/` at the destination. Stale files at the destination that no longer exist in the source are automatically deleted, keeping deployments in sync. You can also override the version string at deploy time without touching the `version` file.

Configuration is flexible: use CLI flags, environment variables, or a YAML config file. Precedence (highest to lowest): **CLI flag > environment variable > YAML config > default**.

---

## Installation

```bash
pip install depush
```

Or with [uv](https://github.com/astral-sh/uv):

```bash
uv add depush
```

---

## Quick start

Your codebase directory must contain a `version` file:

```
my-project/
├── version        # contains e.g. "1.2.3"
├── main.py
└── ...
```

If you supply `--version-override` (or `DEPUSH_DEPLOY_VERSION_OVERRIDE`), the `version` file is optional and its value is ignored.

### Deploy to S3 / MinIO

```bash
depush --target s3 --prefix mylib \
  --s3-bucket deployments \
  --s3-endpoint http://localhost:9000 \
  --s3-access-key admin \
  --s3-secret-key secret
```

Files are uploaded to `s3://deployments/mylib/1.2.3/`.

### Deploy over SSH

```bash
depush --target ssh --prefix mylib \
  --ssh-host myserver.example.com \
  --ssh-user deploy \
  --ssh-key-file ~/.ssh/id_rsa
```

Files are copied to `/deployments/mylib/1.2.3/` on the remote host.

### Deploy to a local directory

```bash
depush --target local --prefix mylib --local-dest /srv/releases
```

Files are copied to `/srv/releases/mylib/1.2.3/`.

### Dry run

Add `--dry-run` to any command to preview what would be deployed without making any changes:

```bash
depush --target s3 --prefix mylib --s3-bucket deployments --dry-run
```

### Override the version

Pass `--version-override` to use a custom version string instead of reading the `version` file. The file does not need to exist when this flag is set:

```bash
depush --target local --prefix mylib --local-dest /srv/releases \
  --version-override "$(git rev-parse --short HEAD)"
```

Files are deployed to `/srv/releases/mylib/<git-sha>/`.

---

## Configuration file

Place a `depush.yaml` in the current directory (or pass `--config path/to/file.yaml`) to avoid repeating flags:

```yaml
target: s3
prefix: mylib
codebase_dir: ./codebase
# dry_run: false
# version_override: "v1-hello"    # optional; overrides the version file when set
                        # empty string (or omitting the key) falls back to reading the version file

s3:
  bucket: deployments
  endpoint: http://localhost:9000   # omit for AWS
  region: us-east-1
  access_key: admin
  secret_key: secret

# local:
#   dest: ./dist

# ssh:
#   host: myserver.example.com
#   port: 22
#   user: deploy
#   key_file: ~/.ssh/id_rsa
#   deploy_root: /deployments
```

---

## Environment variables

All options can also be set via environment variables:

| Variable | Description | Default |
|---|---|---|
| `DEPUSH_DEPLOY_TARGET` | Deployment target: `s3`, `ssh`, or `local` | *(required)* |
| `DEPUSH_DEPLOY_PREFIX` | Path prefix, e.g. `mylib` → `mylib/{version}/` | *(required)* |
| `DEPUSH_DEPLOY_CODEBASE_DIR` | Path to codebase directory | `.` |
| `DEPUSH_DEPLOY_VERSION_OVERRIDE` | Override the deployment version; `version` file not required when set. An empty string is treated as unset and falls back to the `version` file. | |
| `DEPUSH_DEPLOY_DRY_RUN` | Set to `1`, `true`, or `yes` to preview | `false` |
| `DEPUSH_DEPLOY_CONFIG` | Path to a YAML config file | `depush.yaml` if present |
| `DEPUSH_DEPLOY_LOCAL_DEST` | Root destination for local deployments | `./dist` |
| `DEPUSH_S3_BUCKET` | S3/MinIO bucket name | *(required for s3)* |
| `DEPUSH_S3_ENDPOINT` | Custom endpoint URL for MinIO | *(AWS default)* |
| `DEPUSH_S3_REGION` | AWS region; falls back to `AWS_DEFAULT_REGION` | `us-east-1` |
| `DEPUSH_S3_PROFILE` | AWS credentials profile name (from `~/.aws/credentials`); falls back to `AWS_PROFILE` | |
| `DEPUSH_S3_ACCESS_KEY` | Access key / MinIO username; falls back to `AWS_ACCESS_KEY_ID` | |
| `DEPUSH_S3_SECRET_KEY` | Secret key / MinIO password; falls back to `AWS_SECRET_ACCESS_KEY` | |
| `DEPUSH_SSH_HOST` | SSH server hostname or IP | *(required for ssh)* |
| `DEPUSH_SSH_PORT` | SSH port | `22` |
| `DEPUSH_SSH_USER` | SSH username | `admin` |
| `DEPUSH_SSH_PASSWORD` | SSH password (omit to use key auth) | |
| `DEPUSH_SSH_KEY_FILE` | Path to private key file | |
| `DEPUSH_SSH_DEPLOY_ROOT` | Absolute path on the remote server | `/deployments` |

---

## Ignoring files

Create a `.depushignore` file in your codebase directory using the same syntax as `.gitignore` to exclude files from deployment:

```
*.log
__pycache__/
.env
```

---

## Programmatic use

```python
from depush import depush

# Parse args and deploy
depush.main()

# Or use individual functions
files = depush.collect_files(Path("./my-codebase"))
```
