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Errors reported by Go, even when containing relative paths, do not always begin with ./ or ../ – for example: $ go build ./... # honnef.co/go/tools/lintcmd lintcmd/format.go:28:8: syntax error: cannot use path := filepath.Clean(pos.Filename) as value We could require either ./, ../ or at least one path separator and still match Go's output. However, commonly used linters (such as Staticcheck and golint) never use ./ for relative paths. Their output stopped being matched when we moved from v1 to v2. I believe that being able to match the output of linters is worth relaxing the pattern for. This change slightly relaxes the stricter pattern that was introduced as part of v2 to address #46. However, the pattern is still stricter than it was in v1 and as strict as it can be for most users.
setup-go
This action sets up a go environment for use in actions by:
- optionally downloading and caching a version of Go by version and adding to PATH
- registering problem matchers for error output
V2
The V2 offers:
- Adds GOBIN to the PATH
- Proxy Support
- stable input
- Bug Fixes (including issues around version matching and semver)
It will first check the local cache for a version match. If version is not found locally, It will pull it from main branch of go-versions repository and on miss or failure, it will fall back to the previous behavior of download directly from go dist.
Matching by semver spec:
steps:
- uses: actions/checkout@v2
- uses: actions/setup-go@v2
with:
go-version: '^1.13.1' # The Go version to download (if necessary) and use.
- run: go version
Matching an unstable pre-release:
steps:
- uses: actions/checkout@v2
- uses: actions/setup-go@v2
with:
stable: 'false'
go-version: '1.14.0-rc1' # The Go version to download (if necessary) and use.
- run: go version
Usage
See action.yml
Basic:
steps:
- uses: actions/checkout@master
- uses: actions/setup-go@v1
with:
go-version: '1.9.3' # The Go version to download (if necessary) and use.
- run: go run hello.go
Matrix Testing:
jobs:
build:
runs-on: ubuntu-16.04
strategy:
matrix:
go: [ '1.14', '1.13' ]
name: Go ${{ matrix.go }} sample
steps:
- uses: actions/checkout@v2
- name: Setup go
uses: actions/setup-go@v1
with:
go-version: ${{ matrix.go }}
- run: go run hello.go
License
The scripts and documentation in this project are released under the MIT License
Contributions
Contributions are welcome! See Contributor's Guide
Code of Conduct
👋 Be nice. See our code of conduct