github.1485827954.workers.dev/open-telemetry/opentelemetry-go-build-tools

opentelemetry-go-build-tools

Build tools for use by the Go API/SDK, the collector, and their associated contrib repositories

Contributing

Tools

This repository provides tooling for OpenTelemetry Go projects. Below are overviews and examples of each provided tools:

gotmpl

gotmpl generates files from Go templates and JSON data.

gotmpl --body=template.tmpl --data='{"key":"value"}' --out=output.go

gotmpl is designed to be used with go generate to generate code or configuration files from templates.

//go:generate gotmpl --body=../internal/shared/env.go.tmpl "--data={ \"pkg\": \"jaeger\" }" --out=env.go

issuegenerator

Generates an issue if any test fails in CI.

chloggen

Generates a CHANGELOG file from individual change YAML files.

# generates a new change YAML file from a template
chloggen new -filename <filename>
# validates all change YAML files
chloggen validate
# provide a preview of the generated changelog file
chloggen update -dry
# updates the changelog file
chloggen update -version <version>

checkapi

Analyzes a Go module's API surface and enforces restrictions.

checkapi -folder . -config config.yaml

crosslink

Manages multiple go.mod files and intra-repository dependencies.

# Insert/overwrite replace statements for intra-repo dependencies
crosslink --root=/path/to/repo

# Remove unnecessary replace statements
crosslink prune
crosslink --root=/path/to/repo --prune

# Overwrite existing replace statements
crosslink --root=/path/to/repo --overwrite

# Generate or update go.work file
crosslink work --root=/path/to/repo

checkfile

Checks that components in OpenTelemetry core and contrib repos contain a required file.

checkfile --project-path path/to/project \
          --component-rel-path service/defaultcomponents/defaults.go \
          --module-name go.opentelemetry.io/collector \
          --file-name README.md

githubgen

Generates .github/CODEOWNERS and .github/ALLOWLIST files.

githubgen --skipgithub --folder . --github-org "open-telemetry" \
  --default-codeowner open-telemetry/opentelemetry-collector-approvers \
  --allowlist cmd/githubgen/allowlist.txt

To authenticate for GitHub API, set a GITHUB_TOKEN environment variable.

dbotconf

dbotconf is a Go-based tool for management of dependabot configuration. It provides the generate and verify commands to create and validate dependabot configuration files.

# Generate configuration files
dbotconf generate

# Verify existing configuration files
dbotconf verify

multimod

Tooling to support versioning of multiple Go modules in a repository.

# Verify module versioning configuration.
./multimod verify
# Prepare a pre-release commit.
./multimod prerelease --module-set-name <name>
# Tag the new release commit.
./multimod tag --commit-hash <hash>