Files
actions/go-version-detect/action.yml

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YAML

---
# yaml-language-server: $schema=https://json.schemastore.org/github-action.json
name: Go Version Detect
description: "Detects the Go version from the project's go.mod file or defaults to a specified version."
author: 'Ismo Vuorinen'
branding:
icon: code
color: blue
inputs:
default-version:
description: 'Default Go version to use if go.mod is not found.'
required: false
default: '1.22'
outputs:
go-version:
description: 'Detected or default Go version.'
value: ${{ steps.detect-go-version.outputs.go-version }}
runs:
using: composite
steps:
- name: Detect Go Version
id: detect-go-version
shell: bash
run: |
if [ -f go.mod ]; then
version=$(grep '^go ' go.mod | awk '{print $2}')
echo "Detected Go version: $version"
echo "go-version=$version" >> $GITHUB_OUTPUT
else
echo "No go.mod found. Using default Go version."
echo "go-version=${{ inputs.default-version }}" >> $GITHUB_OUTPUT
fi