Joseph M OBrien joe
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cargo-promote (0.1.3)

Published 2026-06-01 06:07:46 -05:00 by joe

Installation

[registry]
default = "gitea"

[registries.gitea]
index = "sparse+" # Sparse index
# index = "" # Git

[net]
git-fetch-with-cli = true
cargo add cargo-promote@0.1.3

About this package

Publish crates to minibox registry and promote to crates.io

cargo-promote

Crate publishing and promotion pipeline for Rust projects. Publishes to private registries (Gitea, GitHub) and optionally crates.io, with configurable pipelines, per-package overrides, deferred promotions, and forge integration.

Install

cargo install --git https://github.com/89jobrien/cargo-promote

Commands

Publishing

# Publish current crate to the first pipeline stage
cargo-promote publish

# Publish a specific workspace member
cargo-promote publish -p my-crate

# Publish to a named registry directly
cargo-promote publish --registry my-registry

# Select a named pipeline
cargo-promote publish --pipeline staging-only

# Publish even if the version already exists on the registry
cargo-promote publish --force

# Publish + promote through all pipeline stages
cargo-promote ship -p my-crate

# Ship with auto-confirm and force
cargo-promote ship -p my-crate -y --force

# Publish all crates under a directory in dependency order
cargo-promote publish-all --path ~/dev --dry-run
cargo-promote publish-all --force --skip "sandbox,experiments"
cargo-promote publish-all --registry my-registry --allow-dirty

Promotion

# Promote from one pipeline stage to the next
cargo-promote promote -p my-crate --from my-registry

# Promote with auto-confirm and dry-run
cargo-promote promote -p my-crate --from my-registry -y --dry-run

# Bump version and create promote.lock
cargo-promote bump

# Merge branch stage forward
cargo-promote branch --from develop

Deferrals

Defer a promotion for later confirmation (e.g. after manual QA):

# Defer a registry promotion
cargo-promote defer --from my-registry

# Defer a branch promotion
cargo-promote defer --branch --from develop

# Defer with a notification command
cargo-promote defer --from my-registry --command notify-send "promotion deferred"

# Confirm or reject a pending deferral
cargo-promote confirm <ticket>
cargo-promote confirm <ticket> --reason "passed QA"
cargo-promote reject <ticket> --reason "failed QA"

# List deferrals
cargo-promote deferrals
cargo-promote deferrals --pending

Info

# List crates on a registry
cargo-promote list
cargo-promote list --registry crates-io

# Show local crate versions
cargo-promote status

Configuration

Place a promote.toml in your crate or workspace root:

# Automatically bump version before publishing (patch | minor | major)
autobump = "patch"

[registries.my-registry]
cargo_name = "my-registry"       # name in ~/.cargo/config.toml
api_url = "http://<host>/api/packages/<user>/cargo"

[registries.crates-io]
confirm = true                   # prompt before publishing

[pipelines.default]
stages = ["my-registry", "crates-io"]

Registry Options

Each [registries.<name>] entry supports:

Field Description
cargo_name Name as known to cargo publish --registry
api_url HTTP API URL for querying crate listings
confirm Prompt for confirmation before publishing (bool)

Per-Package Overrides

Override autobump, pipeline, or publishing behavior per crate:

autobump = "patch"

[packages.my-internal-crate]
publish = false                 # skip during publish-all

[packages.important-lib]
autobump = "minor"              # override global autobump
pipeline = "staging-only"       # use a different pipeline

Forge Integration

Connect to a Gitea or GitHub forge for PR-based deferral workflows and release creation. When configured, defer creates a PR on the forge, and confirm comments and closes it automatically. The Forge trait also supports create_release for tag-based releases.

[forge]
type = "gitea"                   # "gitea" or "github"
url = "https://gitea.example.com"
owner = "your-org"
repo = "your-project"
token_env = "GITEA_TOKEN"       # env var holding the API token

Branch Pipeline

For environment-based promotion through git branches:

autobump = "patch"

[pipeline]
stages = ["develop", "staging", "production"]
release_branch = "production"   # default: last stage

[registries.my-registry]
cargo_name = "my-registry"
api_url = "http://<host>/api/packages/<user>/cargo"

The pipeline works as a CI chain:

  1. Push to develop -- CI runs -- on green, cargo-promote bump writes version and promote.lock, then cargo-promote branch --from develop merges to staging
  2. CI on staging -- on green, cargo-promote branch --from staging merges to production
  3. cargo-promote publish on production tags the release -- a tag-triggered CI workflow handles registry publishing

promote.lock (YAML) tracks the version and a SHA-256 hash of publishable files: Cargo.toml, Cargo.lock, and all *.rs files under src/. The hash is verified at every branch hop to ensure nothing mutated mid-pipeline.

Registry Auto-Discovery

cargo-promote automatically discovers registries from .cargo/config.toml files by walking ancestor directories and checking $CARGO_HOME. Entries in promote.toml take precedence over discovered registries.

Architecture

Hexagonal architecture with domain ports (traits) and infrastructure adapters:

  • Domain types: CrateRef, CrateInfo, Pipeline, Stage, PublishOpts, Deferral, DeferralKind, DeferralStatus, PromoteLock, ManifestDescription
  • Ports (traits): Publisher, RegistryQuery, PipelineRunner, BranchMerger, RemotePusher, Tagger, TokenResolver, Notifier, Forge
  • Adapters: CargoPublisher, GiteaRegistry, GitHubRegistry, GiteaForge, LocalGit (implements BranchMerger, RemotePusher, Tagger), CargoTokenResolver, SpawnNotifier
  • API: Api facade with ApiBuilder for dependency injection
  • Config: Config with per-package overrides and registry auto-discovery from .cargo/config.toml

Cargo Registry Setup

Register your private registry in ~/.cargo/config.toml:

[registries.my-registry]
index = "sparse+http://<host>/api/packages/<user>/cargo/"

[registry]
default = "my-registry"

Add your token to ~/.cargo/credentials.toml:

[registries.my-registry]
token = "Bearer <your-token>"

Default Behavior

Without a promote.toml, cargo-promote uses built-in defaults:

  • Registry: a single registry named cratebox (override the URL and owner with REGISTRY_URL and REGISTRY_USER env vars)
  • Pipeline: cratebox -> crates-io (crates-io requires confirmation)
  • publish-all skips a built-in set of repo names (override with --skip)

For any real use, create a promote.toml to define your own registries and pipelines.

Build

cargo build --release
cargo test
cargo clippy

Dependencies

ID Version
anyhow ^1.0
cargo_metadata ^0.18
chrono ^0.4
clap ^4
secrecy ^0.10
semver ^1
serde ^1.0
serde_json ^1.0
serde_yaml ^0.9
sha2 ^0.10
thiserror ^2
toml ^0.8
toml_edit ^0.22
ureq ^2
tempfile ^3.0
Details
Cargo
2026-06-01 06:07:46 -05:00
0
Joseph O'Brien
Project Site
Repository Site
Documentation Site
MIT OR Apache-2.0
66 KiB
Assets (1)
cargo-promote-0.1.3.crate 66 KiB
Versions (4) View all
0.1.3 2026-06-01
0.1.2 2026-06-01
0.1.1 2026-06-01
0.1.0 2026-05-31