Skip to main content

EnvStencil

Gere um .env.example seguro a partir do seu .env, automaticamente.

📖 Documentação completa · Changelog

EnvStencil

Documentation Status CI codecov PyPI

Sempre quando estamos desenvolvendo, é comum a gente criar um arquivo .env com as variáveis de ambiente necessárias e depois ter de gerar um arquivo .env.example para que outros desenvolvedores possam criar o seu próprio .env a partir dele.

O problema é que essa é uma tarefa muito chata e repetitiva, então o envstencil foi criado para automatizar esse processo.

Caso o arquivo .env contenha variáveis que não precisam ser sobrescritas no .env.example, você pode adicionar o comentário # envstencil:keep na linha da variável que deseja manter ou na linha anterior.

Instalação

pip — do PyPI ou direto do git:

pip install envstencil
pip install git+https://github.com/kylefelipe/env-stencil.git

Poetry — adiciona envstencil como dependência do seu projeto:

poetry add envstencil
poetry add git+https://github.com/kylefelipe/env-stencil.git

Com o repositório já clonado: pip install . (ou poetry install).

Uso

# Gera .env.example a partir de .env no diretório atual
envstencil generate

# Especificar arquivo de origem e destino
envstencil generate .env.production -o .env.production.example

# Ou, gerando a partir do .env padrão
envstencil generate -o .env.production.example

# Placeholder customizado
envstencil generate --placeholder "CHANGE_ME"

# Sobrescrever arquivo existente
envstencil generate --force

# Adiciona apenas variáveis ausentes ao .env.example existente
envstencil generate --append

# Verifica se .env e .env.example têm as mesmas variáveis
envstencil check

# Mostra quais variáveis estão divergentes
envstencil check --diff

Exemplo

Entrada (.env):

# Banco de dados
DATABASE_URL=postgres://user:pass@localhost:5432/mydb
STRIPE_SECRET_KEY=sk_live_abc123

Saída (.env.example):

# Banco de dados
DATABASE_URL=your_value_here
STRIPE_SECRET_KEY=your_value_here

Desenvolvimento

Requer Poetry 2.0+. Os grupos dev e doc são opcionais — poetry install sozinho instala só o runtime:

poetry install --with dev,doc

Tarefas, convenções e fluxo de PR: Contribuindo.

Release files for envstencil 0.3.0

For a detailed explanation of source distributions (sdists) and built distributions (wheels), please see the package formats documentation.

Source distribution (sdist)

Source distribution for envstencil 0.3.0
File Size Uploaded
envstencil-0.3.0.tar.gz 13.1 kB Details

Built distribution (wheel)

Table of built distributions (wheels) for envstencil 0.3.0
File Interpreter ABI Platform
envstencil-0.3.0-py3-none-any.whl Python 3 none any Details

Total release size: 26.0 kB

Release files / envstencil-0.3.0.tar.gz

Download URL envstencil-0.3.0.tar.gz
Size 13.1 kB
Tags Source
SHA-256 checksum
How to use checksums
cb7c8fd3edf23193e907f5cd9bd89b8efbb1317c6e789164c589ddf67bd6f7f9
BLAKE2b-256 checksum
How to use checksums
cbdbbd0d874d1f4c2fc00f9a686638f83c097df795488a2d6743978ab73cdb32
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.12.8

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Sep 2, 2026.

Transparency log

Release files / envstencil-0.3.0-py3-none-any.whl

Download URL envstencil-0.3.0-py3-none-any.whl
Size 12.9 kB
Tags Python 3
SHA-256 checksum
How to use checksums
f62cb0bfe875efe6ae9559b5fdea8059b9db7704bd8a5f1d9931439d54f9699f
BLAKE2b-256 checksum
How to use checksums
82af7a0d982a651c820c837466b512e0cbd40c2572cd80d59752270188460bf9
Upload date
Uploaded using Trusted Publishing?
What is trusted publishing?
Yes
Uploaded via twine/6.1.0 CPython/3.12.8

Provenance

Provenance describes where a file came from. On PyPI, provenance is shared via attestations, which provide a verifiable record of the build or publishing details. View details, limitations and caveats.

PyPI Publish Attestation

PyPI verified that this artifact, at this checksum, originated from the publisher listed below.

Signed by GitHub Actions, verified by PyPI on Sep 2, 2026.

Transparency log

Release history Release notifications | RSS feed

This release

0.3.0 This release

2 release files

0.2.0

2 release files

0.1.0

2 release files

Anthropic, PBC Visionary sponsor Bloomberg Visionary sponsor Hudson River Trading Visionary sponsor Meta Visionary sponsor NVIDIA Visionary sponsor Microsoft Sustainability sponsor Depot Continuous Integration AWS Cloud computing and Security Sponsor Datadog Monitoring Fastly CDN Google Download Analytics Sentry Error logging StatusPage Status page