From 82c721a349ec27396fb31d1be00e7b1bb43a4dbc Mon Sep 17 00:00:00 2001
From: Mark Sagi-Kazar <mark.sagikazar@gmail.com>
Date: Thu, 15 Dec 2022 15:31:52 +0100
Subject: [PATCH] ci: add dagger test

Signed-off-by: Mark Sagi-Kazar <mark.sagikazar@gmail.com>
---
 .github/workflows/dagger.yaml |  33 +++++++++
 ci/go.mod                     |  21 ++++++
 ci/go.sum                     | 123 ++++++++++++++++++++++++++++++++++
 ci/lib/test.go                |  25 +++++++
 ci/magefile.go                |  40 +++++++++++
 ci/main.go                    |  11 +++
 6 files changed, 253 insertions(+)
 create mode 100644 .github/workflows/dagger.yaml
 create mode 100644 ci/go.mod
 create mode 100644 ci/go.sum
 create mode 100644 ci/lib/test.go
 create mode 100644 ci/magefile.go
 create mode 100644 ci/main.go

diff --git a/.github/workflows/dagger.yaml b/.github/workflows/dagger.yaml
new file mode 100644
index 0000000..0b4e57b
--- /dev/null
+++ b/.github/workflows/dagger.yaml
@@ -0,0 +1,33 @@
+name: Dagger
+
+on:
+  push:
+    branches:
+      - master
+  pull_request:
+
+jobs:
+  test:
+    name: Test
+    runs-on: ubuntu-latest
+    # strategy:
+      # Fail fast is disabled because there are Go version specific features and tests
+      # that should be able to fail independently.
+      # fail-fast: false
+      # matrix:
+      #   go: ['1.16', '1.17', '1.18', '1.19']
+        # tags: ['', 'viper_yaml2', 'viper_toml1']
+
+    steps:
+      - name: Set up Go
+        uses: actions/setup-go@v3
+        with:
+          go-version: 1.19
+
+      - name: Checkout code
+        uses: actions/checkout@v3
+
+      - name: Test
+        run: |
+          cd ci
+          go run main.go -w .. test
diff --git a/ci/go.mod b/ci/go.mod
new file mode 100644
index 0000000..907d058
--- /dev/null
+++ b/ci/go.mod
@@ -0,0 +1,21 @@
+module github.com/spf13/viper/ci
+
+go 1.19
+
+require (
+	dagger.io/dagger v0.4.2
+	github.com/magefile/mage v1.14.0
+)
+
+require (
+	github.com/Khan/genqlient v0.5.0 // indirect
+	github.com/adrg/xdg v0.4.0 // indirect
+	github.com/hashicorp/errwrap v1.1.0 // indirect
+	github.com/hashicorp/go-multierror v1.1.1 // indirect
+	github.com/iancoleman/strcase v0.2.0 // indirect
+	github.com/opencontainers/go-digest v1.0.0 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/vektah/gqlparser/v2 v2.5.1 // indirect
+	golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 // indirect
+	golang.org/x/sys v0.0.0-20220811171246-fbc7d0a398ab // indirect
+)
diff --git a/ci/go.sum b/ci/go.sum
new file mode 100644
index 0000000..dcc4c41
--- /dev/null
+++ b/ci/go.sum
@@ -0,0 +1,123 @@
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diff --git a/ci/lib/test.go b/ci/lib/test.go
new file mode 100644
index 0000000..7369684
--- /dev/null
+++ b/ci/lib/test.go
@@ -0,0 +1,25 @@
+package lib
+
+import "dagger.io/dagger"
+
+// Test runs go test.
+func Test(client *dagger.Client, workdir string, race bool) *dagger.Container {
+	src := client.Host().Directory(workdir)
+
+	args := []string{"go", "test", "-v"}
+
+	cgoEnabled := "0"
+	if race {
+		args = append(args, "-race")
+		cgoEnabled = "1"
+	}
+
+	args = append(args, "./...")
+
+	// TODO: customize container version
+	return client.Container().From("golang:latest").
+		WithMountedDirectory("/src", src).
+		WithWorkdir("/src").
+		WithEnvVariable("CGO_ENABLED", cgoEnabled).
+		WithExec(args)
+}
diff --git a/ci/magefile.go b/ci/magefile.go
new file mode 100644
index 0000000..37c6e2d
--- /dev/null
+++ b/ci/magefile.go
@@ -0,0 +1,40 @@
+//go:build mage
+// +build mage
+
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+	"path/filepath"
+
+	"dagger.io/dagger"
+
+	"github.com/spf13/viper/ci/lib"
+)
+
+// Run tests
+func Test(ctx context.Context) error {
+	fmt.Println("Running tests...")
+
+	client, err := dagger.Connect(ctx, dagger.WithLogOutput(os.Stderr))
+	if err != nil {
+		return err
+	}
+	defer client.Close()
+
+	path, err := filepath.Abs(".")
+	if err != nil {
+		return err
+	}
+
+	output, err := lib.Test(client, path, true).Stdout(ctx)
+	if err != nil {
+		return err
+	}
+
+	fmt.Print(output)
+
+	return nil
+}
diff --git a/ci/main.go b/ci/main.go
new file mode 100644
index 0000000..d596ac7
--- /dev/null
+++ b/ci/main.go
@@ -0,0 +1,11 @@
+package main
+
+import (
+	"os"
+
+	"github.com/magefile/mage/mage"
+)
+
+func main() {
+	os.Exit(mage.Main())
+}