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Merge pull request #4 from buildpacks/buildpack-info
Buildpack Info Action Signed-off-by: Ben Hale <[email protected]>
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|---|---|---|
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| name: Create Action buildpack-info | ||
| "on": | ||
| pull_request: | ||
| paths: | ||
| - info/** | ||
| push: | ||
| branches: | ||
| - main | ||
| paths: | ||
| - info/** | ||
| release: | ||
| types: | ||
| - published | ||
| jobs: | ||
| create-action: | ||
| name: Create Action | ||
| runs-on: | ||
| - ubuntu-latest | ||
| steps: | ||
| - if: ${{ github.event_name != 'pull_request' || ! github.event.pull_request.head.repo.fork }} | ||
| name: Docker login ghcr.io | ||
| uses: docker/login-action@v1 | ||
| with: | ||
| password: ${{ secrets.IMPLEMENTATION_GHCR_TOKEN }} | ||
| registry: ghcr.io | ||
| username: ${{ secrets.IMPLEMENTATION_GHCR_USERNAME }} | ||
| - uses: actions/checkout@v2 | ||
| - id: version | ||
| name: Compute Version | ||
| run: | | ||
| #!/usr/bin/env bash | ||
| set -euo pipefail | ||
| if [[ ${GITHUB_REF} =~ refs/tags/v([0-9]+\.[0-9]+\.[0-9]+) ]]; then | ||
| VERSION=${BASH_REMATCH[1]} | ||
| elif [[ ${GITHUB_REF} =~ refs/heads/(.+) ]]; then | ||
| VERSION=${BASH_REMATCH[1]} | ||
| else | ||
| VERSION=$(git rev-parse --short HEAD) | ||
| fi | ||
| echo "::set-output name=version::${VERSION}" | ||
| echo "Selected ${VERSION} from | ||
| * ref: ${GITHUB_REF} | ||
| * sha: ${GITHUB_SHA} | ||
| " | ||
| - name: Create Action | ||
| run: | | ||
| #!/usr/bin/env bash | ||
| set -euo pipefail | ||
| echo "::group::Building ${TARGET}:${VERSION}" | ||
| docker build \ | ||
| --file Dockerfile \ | ||
| --build-arg "SOURCE=${SOURCE}" \ | ||
| --tag "${TARGET}:${VERSION}" \ | ||
| . | ||
| echo "::endgroup::" | ||
| if [[ "${PUSH}" == "true" ]]; then | ||
| echo "::group::Pushing ${TARGET}:${VERSION}" | ||
| docker push "${TARGET}:${VERSION}" | ||
| echo "::endgroup::" | ||
| else | ||
| echo "Skipping push" | ||
| fi | ||
| env: | ||
| PUSH: ${{ github.event_name != 'pull_request' }} | ||
| SOURCE: info/cmd | ||
| TARGET: ghcr.io/buildpacks/actions/buildpack-info | ||
| VERSION: ${{ steps.version.outputs.version }} |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,50 @@ | ||
| /* | ||
| * Copyright 2018-2020 the original author or authors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package info | ||
|
|
||
| import ( | ||
| "fmt" | ||
| "io" | ||
| "io/ioutil" | ||
|
|
||
| "github.com/buildpacks/libcnb" | ||
| "github.com/pelletier/go-toml" | ||
| ) | ||
|
|
||
| type BuildpackInfo struct { | ||
| Path string | ||
| Writer io.Writer | ||
| } | ||
|
|
||
| func (b BuildpackInfo) Inform() error { | ||
| c, err := ioutil.ReadFile(b.Path) | ||
| if err != nil { | ||
| return fmt.Errorf("unable to read %s\n%w", b.Path, err) | ||
| } | ||
|
|
||
| var bp libcnb.Buildpack | ||
| if err := toml.Unmarshal(c, &bp); err != nil { | ||
| return fmt.Errorf("unable to unmarhal %s\n%w", b.Path, err) | ||
| } | ||
|
|
||
| _, _ = fmt.Fprintf(b.Writer, "::set-output name=id::%s\n", bp.Info.ID) | ||
| _, _ = fmt.Fprintf(b.Writer, "::set-output name=name::%s\n", bp.Info.Name) | ||
| _, _ = fmt.Fprintf(b.Writer, "::set-output name=version::%s\n", bp.Info.Version) | ||
| _, _ = fmt.Fprintf(b.Writer, "::set-output name=homepage::%s\n", bp.Info.Homepage) | ||
|
|
||
| return nil | ||
| } |
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| /* | ||
| * Copyright 2020 the original author or authors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package info_test | ||
|
|
||
| import ( | ||
| "bytes" | ||
| "path/filepath" | ||
| "testing" | ||
|
|
||
| . "github.com/onsi/gomega" | ||
| "github.com/sclevine/spec" | ||
| "github.com/sclevine/spec/report" | ||
|
|
||
| "github.com/buildpacks/github-actions/info" | ||
| ) | ||
|
|
||
| func TestBuildpackInfo(t *testing.T) { | ||
| spec.Run(t, "buildpack-info", func(t *testing.T, when spec.G, it spec.S) { | ||
| var ( | ||
| Expect = NewWithT(t).Expect | ||
|
|
||
| b = &bytes.Buffer{} | ||
|
|
||
| i = info.BuildpackInfo{ | ||
| Path: filepath.Join("testdata", "buildpack.toml"), | ||
| Writer: b, | ||
| } | ||
| ) | ||
|
|
||
| it("informs", func() { | ||
| Expect(i.Inform()).To(Succeed()) | ||
|
|
||
| Expect(b.String()).To(Equal(`::set-output name=id::test-id | ||
| ::set-output name=name::test-name | ||
| ::set-output name=version::test-version | ||
| ::set-output name=homepage::test-homepage | ||
| `, | ||
| )) | ||
| }) | ||
| }, spec.Report(report.Terminal{})) | ||
| } |
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,38 @@ | ||
| /* | ||
| * Copyright 2018-2020 the original author or authors. | ||
| * | ||
| * Licensed under the Apache License, Version 2.0 (the "License"); | ||
| * you may not use this file except in compliance with the License. | ||
| * You may obtain a copy of the License at | ||
| * | ||
| * https://www.apache.org/licenses/LICENSE-2.0 | ||
| * | ||
| * Unless required by applicable law or agreed to in writing, software | ||
| * distributed under the License is distributed on an "AS IS" BASIS, | ||
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| * See the License for the specific language governing permissions and | ||
| * limitations under the License. | ||
| */ | ||
|
|
||
| package main | ||
|
|
||
| import ( | ||
| "os" | ||
|
|
||
| "github.com/buildpacks/github-actions/info" | ||
| ) | ||
|
|
||
| func main() { | ||
| i := info.BuildpackInfo{ | ||
| Path: "buildpack.toml", | ||
| Writer: os.Stdout, | ||
| } | ||
|
|
||
| if s, ok := os.LookupEnv("INPUT_PATH"); ok { | ||
| i.Path = s | ||
| } | ||
|
|
||
| if err := i.Inform(); err != nil { | ||
| panic(err) | ||
| } | ||
| } |
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| @@ -0,0 +1,19 @@ | ||
| # Copyright 2018-2020 the original author or authors. | ||
| # | ||
| # Licensed under the Apache License, Version 2.0 (the "License"); | ||
| # you may not use this file except in compliance with the License. | ||
| # You may obtain a copy of the License at | ||
| # | ||
| # https://www.apache.org/licenses/LICENSE-2.0 | ||
| # | ||
| # Unless required by applicable law or agreed to in writing, software | ||
| # distributed under the License is distributed on an "AS IS" BASIS, | ||
| # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. | ||
| # See the License for the specific language governing permissions and | ||
| # limitations under the License. | ||
|
|
||
| [buildpack] | ||
| id = "test-id" | ||
| name = "test-name" | ||
| version = "test-version" | ||
| homepage = "test-homepage" |