aur_test.go

package aur

import (
	"fmt"
	"os"
	"path/filepath"
	"strings"
	"testing"

	"github.com/charmbracelet/keygen"
	"github.com/goreleaser/goreleaser/internal/artifact"
	"github.com/goreleaser/goreleaser/internal/client"
	"github.com/goreleaser/goreleaser/internal/git"
	"github.com/goreleaser/goreleaser/internal/golden"
	"github.com/goreleaser/goreleaser/internal/testlib"
	"github.com/goreleaser/goreleaser/pkg/config"
	"github.com/goreleaser/goreleaser/pkg/context"
	"github.com/stretchr/testify/require"
)

func TestDescription(t *testing.T) {
	require.NotEmpty(t, Pipe{}.String())
}

func createTemplateData() templateData {
	return templateData{
		Name:       "test-bin",
		Desc:       "Some desc",
		Homepage:   "https://example.com",
		Conflicts:  []string{"nope"},
		Depends:    []string{"nope"},
		Arches:     []string{"x86_64", "i686", "aarch64", "armv6h", "armv7h"},
		Rel:        "1",
		Provides:   []string{"test"},
		OptDepends: []string{"nfpm"},
		Backup: []string{
			"/etc/mypkg.conf",
			"/var/share/mypkg",
		},
		Maintainers: []string{
			"Ciclano <ciclano@example.com>",
			"Cicrano <cicrano@example.com>",
		},
		Contributors: []string{
			"Fulano <fulano@example.com>",
			"Beltrano <beltrano@example.com>",
		},
		License: "MIT",
		Version: "0.1.3",
		Package: `# bin
		install -Dm755 "./goreleaser" "${pkgdir}/usr/bin/goreleaser"

		# license
		install -Dm644 "./LICENSE.md" "${pkgdir}/usr/share/licenses/goreleaser/LICENSE"

		# completions
		mkdir -p "${pkgdir}/usr/share/bash-completion/completions/"
		mkdir -p "${pkgdir}/usr/share/zsh/site-functions/"
		mkdir -p "${pkgdir}/usr/share/fish/vendor_completions.d/"
		install -Dm644 "./completions/goreleaser.bash" "${pkgdir}/usr/share/bash-completion/completions/goreleaser"
		install -Dm644 "./completions/goreleaser.zsh" "${pkgdir}/usr/share/zsh/site-functions/_goreleaser"
		install -Dm644 "./completions/goreleaser.fish" "${pkgdir}/usr/share/fish/vendor_completions.d/goreleaser.fish"

		# man pages
		install -Dm644 "./manpages/goreleaser.1.gz" "${pkgdir}/usr/share/man/man1/goreleaser.1.gz"`,
		ReleasePackages: []releasePackage{
			{
				Arch:        "x86_64",
				DownloadURL: "https://github.com/caarlos0/test/releases/download/v0.1.3/test_Linux_x86_64.tar.gz",
				SHA256:      "1633f61598ab0791e213135923624eb342196b3494909c91899bcd0560f84c67",
				Format:      "tar.gz",
			},
			{
				Arch:        "armv6h",
				DownloadURL: "https://github.com/caarlos0/test/releases/download/v0.1.3/test_Linux_Arm6.tar.gz",
				SHA256:      "1633f61598ab0791e213135923624eb342196b3494909c91899bcd0560f84c67",
				Format:      "tar.gz",
			},
			{
				Arch:        "aarch64",
				DownloadURL: "https://github.com/caarlos0/test/releases/download/v0.1.3/test_Linux_Arm64.tar.gz",
				SHA256:      "1633f61598ab0791e213135923624eb342196b3494909c91899bcd0560f84c67",
				Format:      "tar.gz",
			},
			{
				Arch:        "i686",
				DownloadURL: "https://github.com/caarlos0/test/releases/download/v0.1.3/test_Linux_386.tar.gz",
				SHA256:      "1633f61598ab0791e213135923624eb342196b3494909c91899bcd0560f84c67",
				Format:      "tar.gz",
			},
			{
				Arch:        "armv7h",
				DownloadURL: "https://github.com/caarlos0/test/releases/download/v0.1.3/test_Linux_arm7.tar.gz",
				SHA256:      "1633f61598ab0791e213135923624eb342196b3494909c91899bcd0560f84c67",
				Format:      "tar.gz",
			},
		},
	}
}

func TestFullAur(t *testing.T) {
	data := createTemplateData()
	pkg, err := applyTemplate(context.New(config.Project{
		ProjectName: "foo",
	}), aurTemplateData, data)
	require.NoError(t, err)

	golden.RequireEqual(t, []byte(pkg))
}

func TestAurSimple(t *testing.T) {
	pkg, err := applyTemplate(context.New(config.Project{}), aurTemplateData, createTemplateData())
	require.NoError(t, err)
	require.Contains(t, pkg, `# Maintainer: Ciclano <ciclano@example.com>`)
	require.Contains(t, pkg, `# Maintainer: Cicrano <cicrano@example.com>`)
	require.Contains(t, pkg, `# Contributor: Fulano <fulano@example.com>`)
	require.Contains(t, pkg, `# Contributor: Beltrano <beltrano@example.com>`)
	require.Contains(t, pkg, `pkgname='test-bin'`)
	require.Contains(t, pkg, `url='https://example.com'`)
	require.Contains(t, pkg, `source_x86_64=("${pkgname}_${pkgver}_x86_64.tar.gz::https://github.com/caarlos0/test/releases/download/v0.1.3/test_Linux_x86_64.tar.gz")`)
	require.Contains(t, pkg, `sha256sums_x86_64=('1633f61598ab0791e213135923624eb342196b3494909c91899bcd0560f84c67')`)
	require.Contains(t, pkg, `pkgver=0.1.3`)
}

func TestFullSrcInfo(t *testing.T) {
	data := createTemplateData()
	data.License = "MIT"
	pkg, err := applyTemplate(context.New(config.Project{
		ProjectName: "foo",
	}), srcInfoTemplate, data)
	require.NoError(t, err)

	golden.RequireEqual(t, []byte(pkg))
}

func TestSrcInfoSimple(t *testing.T) {
	pkg, err := applyTemplate(context.New(config.Project{}), srcInfoTemplate, createTemplateData())
	require.NoError(t, err)
	require.Contains(t, pkg, `pkgbase = test-bin`)
	require.Contains(t, pkg, `pkgname = test-bin`)
	require.Contains(t, pkg, `url = https://example.com`)
	require.Contains(t, pkg, `source_x86_64 = https://github.com/caarlos0/test/releases/download/v0.1.3/test_Linux_x86_64.tar.gz`)
	require.Contains(t, pkg, `sha256sums_x86_64 = 1633f61598ab0791e213135923624eb342196b3494909c91899bcd0560f84c67`)
	require.Contains(t, pkg, `pkgver = 0.1.3`)
}

func TestFullPipe(t *testing.T) {
	type testcase struct {
		prepare              func(ctx *context.Context)
		expectedRunError     string
		expectedPublishError string
	}
	for name, tt := range map[string]testcase{
		"default": {
			prepare: func(ctx *context.Context) {
				ctx.TokenType = context.TokenTypeGitHub
				ctx.Config.AURs[0].Homepage = "https://github.com/goreleaser"
			},
		},
		"with-more-opts": {
			prepare: func(ctx *context.Context) {
				ctx.TokenType = context.TokenTypeGitHub
				ctx.Config.AURs[0].Homepage = "https://github.com/goreleaser"
				ctx.Config.AURs[0].Maintainers = []string{"me"}
				ctx.Config.AURs[0].Contributors = []string{"me as well"}
				ctx.Config.AURs[0].Depends = []string{"curl", "bash"}
				ctx.Config.AURs[0].OptDepends = []string{"wget: stuff", "foo: bar"}
				ctx.Config.AURs[0].Provides = []string{"git", "svn"}
				ctx.Config.AURs[0].Conflicts = []string{"libcurl", "cvs", "blah"}
			},
		},
		"default-gitlab": {
			prepare: func(ctx *context.Context) {
				ctx.TokenType = context.TokenTypeGitLab
				ctx.Config.AURs[0].Homepage = "https://gitlab.com/goreleaser"
			},
		},
		"invalid-name-template": {
			prepare: func(ctx *context.Context) {
				ctx.Config.AURs[0].Name = "{{ .Asdsa }"
			},
			expectedRunError: `template: tmpl:1: unexpected "}" in operand`,
		},
		"invalid-package-template": {
			prepare: func(ctx *context.Context) {
				ctx.Config.AURs[0].Package = "{{ .Asdsa }"
			},
			expectedRunError: `template: tmpl:1: unexpected "}" in operand`,
		},
		"invalid-commit-template": {
			prepare: func(ctx *context.Context) {
				ctx.Config.AURs[0].CommitMessageTemplate = "{{ .Asdsa }"
			},
			expectedPublishError: `template: tmpl:1: unexpected "}" in operand`,
		},
		"invalid-key-template": {
			prepare: func(ctx *context.Context) {
				ctx.Config.AURs[0].PrivateKey = "{{ .Asdsa }"
			},
			expectedPublishError: `template: tmpl:1: unexpected "}" in operand`,
		},
		"no-key": {
			prepare: func(ctx *context.Context) {
				ctx.Config.AURs[0].PrivateKey = ""
			},
			expectedPublishError: `aur.private_key is empty`,
		},
		"key-not-found": {
			prepare: func(ctx *context.Context) {
				ctx.Config.AURs[0].PrivateKey = "testdata/nope"
			},
			expectedPublishError: `could not stat aur.private_key: stat testdata/nope: no such file or directory`,
		},
		"invalid-git-url-template": {
			prepare: func(ctx *context.Context) {
				ctx.Config.AURs[0].GitURL = "{{ .Asdsa }"
			},
			expectedPublishError: `template: tmpl:1: unexpected "}" in operand`,
		},
		"no-git-url": {
			prepare: func(ctx *context.Context) {
				ctx.Config.AURs[0].GitURL = ""
			},
			expectedPublishError: `aur.git_url is empty`,
		},
		"invalid-ssh-cmd-template": {
			prepare: func(ctx *context.Context) {
				ctx.Config.AURs[0].GitSSHCommand = "{{ .Asdsa }"
			},
			expectedPublishError: `template: tmpl:1: unexpected "}" in operand`,
		},
		"invalid-commit-author-template": {
			prepare: func(ctx *context.Context) {
				ctx.Config.AURs[0].CommitAuthor.Name = "{{ .Asdsa }"
			},
			expectedPublishError: `template: tmpl:1: unexpected "}" in operand`,
		},
	} {
		t.Run(name, func(t *testing.T) {
			url := makeBareRepo(t)
			key := makeKey(t, keygen.Ed25519)

			folder := t.TempDir()
			ctx := context.New(config.Project{
				Dist:        folder,
				ProjectName: name,
				AURs: []config.AUR{
					{
						Name:        name,
						IDs:         []string{"foo"},
						PrivateKey:  key,
						License:     "MIT",
						GitURL:      url,
						Description: "A run pipe test fish food and FOO={{ .Env.FOO }}",
					},
				},
			})
			ctx.Git = context.GitInfo{
				CurrentTag: "v1.0.1-foo",
			}
			ctx.Semver = context.Semver{
				Major:      1,
				Minor:      0,
				Patch:      1,
				Prerelease: "foo",
			}
			ctx.Version = "1.0.1-foo"
			ctx.Env = map[string]string{
				"FOO": "foo_is_bar",
			}

			tt.prepare(ctx)
			ctx.Artifacts.Add(&artifact.Artifact{
				Name:    "should-be-ignored.tar.gz",
				Path:    "doesnt matter",
				Goos:    "linux",
				Goarch:  "amd64",
				Goamd64: "v3",
				Type:    artifact.UploadableArchive,
				Extra: map[string]interface{}{
					artifact.ExtraID:       "bar",
					artifact.ExtraFormat:   "tar.gz",
					artifact.ExtraBinaries: []string{"bar"},
				},
			})
			ctx.Artifacts.Add(&artifact.Artifact{
				Name:    "bar_bin.tar.gz",
				Path:    "doesnt matter",
				Goos:    "linux",
				Goarch:  "amd64",
				Goamd64: "v1",
				Type:    artifact.UploadableArchive,
				Extra: map[string]interface{}{
					artifact.ExtraID:       "bar",
					artifact.ExtraFormat:   "tar.gz",
					artifact.ExtraBinaries: []string{"bar"},
				},
			})
			path := filepath.Join(folder, "bin.tar.gz")
			ctx.Artifacts.Add(&artifact.Artifact{
				Name:    "bin.tar.gz",
				Path:    path,
				Goos:    "linux",
				Goarch:  "amd64",
				Goamd64: "v1",
				Type:    artifact.UploadableArchive,
				Extra: map[string]interface{}{
					artifact.ExtraID:       "foo",
					artifact.ExtraFormat:   "tar.gz",
					artifact.ExtraBinaries: []string{"name"},
				},
			})

			f, err := os.Create(path)
			require.NoError(t, err)
			require.NoError(t, f.Close())
			client := client.NewMock()

			require.NoError(t, Pipe{}.Default(ctx))

			if tt.expectedRunError != "" {
				require.EqualError(t, runAll(ctx, client), tt.expectedRunError)
				return
			}
			require.NoError(t, runAll(ctx, client))

			if tt.expectedPublishError != "" {
				require.EqualError(t, Pipe{}.Publish(ctx), tt.expectedPublishError)
				return
			}
			require.NoError(t, Pipe{}.Publish(ctx))

			requireEqualRepoFiles(t, folder, name, url)
		})
	}
}

func TestRunPipe(t *testing.T) {
	url := makeBareRepo(t)
	key := makeKey(t, keygen.Ed25519)

	folder := t.TempDir()
	ctx := context.New(config.Project{
		Dist:        folder,
		ProjectName: "foo",
		AURs: []config.AUR{
			{
				License:     "MIT",
				Description: "A run pipe test aur and FOO={{ .Env.FOO }}",
				Homepage:    "https://github.com/goreleaser",
				IDs:         []string{"foo"},
				GitURL:      url,
				PrivateKey:  key,
			},
		},
		GitHubURLs: config.GitHubURLs{
			Download: "https://github.com",
		},
		Release: config.Release{
			GitHub: config.Repo{
				Owner: "test",
				Name:  "test",
			},
		},
	})

	ctx.TokenType = context.TokenTypeGitHub
	ctx.Git = context.GitInfo{
		CurrentTag: "v1.0.1",
	}
	ctx.Semver = context.Semver{
		Major: 1,
		Minor: 0,
		Patch: 1,
	}
	ctx.Version = "1.0.1"
	ctx.Artifacts = artifact.New()
	ctx.Env = map[string]string{
		"FOO": "foo_is_bar",
	}

	for _, a := range []struct {
		name   string
		goos   string
		goarch string
		goarm  string
	}{
		{
			name:   "bin",
			goos:   "darwin",
			goarch: "amd64",
		},
		{
			name:   "bin",
			goos:   "darwin",
			goarch: "arm64",
		},
		{
			name:   "bin",
			goos:   "windows",
			goarch: "arm64",
		},
		{
			name:   "bin",
			goos:   "windows",
			goarch: "amd64",
		},
		{
			name:   "bin",
			goos:   "linux",
			goarch: "386",
		},
		{
			name:   "bin",
			goos:   "linux",
			goarch: "amd64",
		},
		{
			name:   "arm64",
			goos:   "linux",
			goarch: "arm64",
		},
		{
			name:   "armv5",
			goos:   "linux",
			goarch: "arm",
			goarm:  "5",
		},
		{
			name:   "armv6",
			goos:   "linux",
			goarch: "arm",
			goarm:  "6",
		},
		{
			name:   "armv7",
			goos:   "linux",
			goarch: "arm",
			goarm:  "7",
		},
	} {
		path := filepath.Join(folder, fmt.Sprintf("%s.tar.gz", a.name))
		ctx.Artifacts.Add(&artifact.Artifact{
			Name:    fmt.Sprintf("%s.tar.gz", a.name),
			Path:    path,
			Goos:    a.goos,
			Goarch:  a.goarch,
			Goarm:   a.goarm,
			Goamd64: "v1",
			Type:    artifact.UploadableArchive,
			Extra: map[string]interface{}{
				artifact.ExtraID:       "foo",
				artifact.ExtraFormat:   "tar.gz",
				artifact.ExtraBinaries: []string{"foo"},
			},
		})
		f, err := os.Create(path)
		require.NoError(t, err)
		require.NoError(t, f.Close())
	}

	client := client.NewMock()

	require.NoError(t, Pipe{}.Default(ctx))
	require.NoError(t, runAll(ctx, client))
	require.NoError(t, Pipe{}.Publish(ctx))

	requireEqualRepoFiles(t, folder, "foo", url)
}

func TestRunPipeNoBuilds(t *testing.T) {
	ctx := context.New(
		config.Project{
			ProjectName: "foo",
			AURs:        []config.AUR{{}},
		},
	)
	ctx.TokenType = context.TokenTypeGitHub
	client := client.NewMock()
	require.NoError(t, Pipe{}.Default(ctx))
	require.Equal(t, ErrNoArchivesFound, runAll(ctx, client))
	require.False(t, client.CreatedFile)
}

func TestRunPipeBinaryRelease(t *testing.T) {
	url := makeBareRepo(t)
	key := makeKey(t, keygen.Ed25519)
	folder := t.TempDir()
	ctx := context.New(config.Project{
		Dist:        folder,
		ProjectName: "foo",
		AURs: []config.AUR{{
			GitURL:     url,
			PrivateKey: key,
		}},
	})

	ctx.Git = context.GitInfo{
		CurrentTag: "v1.2.1",
	}
	ctx.Semver = context.Semver{
		Major: 1,
		Minor: 2,
		Patch: 1,
	}
	ctx.Version = "1.2.1"

	path := filepath.Join(folder, "dist/foo_linux_amd64/foo")
	ctx.Artifacts.Add(&artifact.Artifact{
		Name:    "foo_linux_amd64",
		Path:    path,
		Goos:    "linux",
		Goarch:  "amd64",
		Goamd64: "v1",
		Type:    artifact.UploadableBinary,
		Extra: map[string]interface{}{
			artifact.ExtraID:     "foo",
			artifact.ExtraFormat: "binary",
			artifact.ExtraBinary: "foo",
		},
	})

	require.NoError(t, Pipe{}.Default(ctx))
	require.NoError(t, os.MkdirAll(filepath.Dir(path), 0o755))
	f, err := os.Create(path)
	require.NoError(t, err)
	require.NoError(t, f.Close())

	client := client.NewMock()
	require.NoError(t, runAll(ctx, client))
	require.NoError(t, Pipe{}.Publish(ctx))

	requireEqualRepoFiles(t, folder, "foo", url)
}

func TestRunPipeNoUpload(t *testing.T) {
	folder := t.TempDir()
	ctx := context.New(config.Project{
		Dist:        folder,
		ProjectName: "foo",
		Release:     config.Release{},
		AURs:        []config.AUR{{}},
	})
	ctx.TokenType = context.TokenTypeGitHub
	ctx.Git = context.GitInfo{CurrentTag: "v1.0.1"}
	ctx.Semver = context.Semver{
		Major: 1,
		Minor: 0,
		Patch: 1,
	}

	path := filepath.Join(folder, "whatever.tar.gz")
	f, err := os.Create(path)
	require.NoError(t, err)
	require.NoError(t, f.Close())
	ctx.Artifacts.Add(&artifact.Artifact{
		Name:    "bin",
		Path:    path,
		Goos:    "linux",
		Goarch:  "amd64",
		Goamd64: "v1",
		Type:    artifact.UploadableArchive,
		Extra: map[string]interface{}{
			artifact.ExtraID:       "foo",
			artifact.ExtraFormat:   "tar.gz",
			artifact.ExtraBinaries: []string{"foo"},
		},
	})

	require.NoError(t, Pipe{}.Default(ctx))
	client := client.NewMock()

	assertNoPublish := func(t *testing.T) {
		t.Helper()
		require.NoError(t, runAll(ctx, client))
		testlib.AssertSkipped(t, Pipe{}.Publish(ctx))
		require.False(t, client.CreatedFile)
	}
	t.Run("skip upload true", func(t *testing.T) {
		ctx.Config.AURs[0].SkipUpload = "true"
		ctx.Semver.Prerelease = ""
		assertNoPublish(t)
	})
	t.Run("skip upload auto", func(t *testing.T) {
		ctx.Config.AURs[0].SkipUpload = "auto"
		ctx.Semver.Prerelease = "beta1"
		assertNoPublish(t)
	})
}

func TestRunEmptyTokenType(t *testing.T) {
	folder := t.TempDir()
	ctx := context.New(config.Project{
		Dist:        folder,
		ProjectName: "foo",
		Release:     config.Release{},
		AURs: []config.AUR{
			{},
		},
	})
	ctx.Git = context.GitInfo{CurrentTag: "v1.0.1"}
	ctx.Semver = context.Semver{
		Major: 1,
		Minor: 0,
		Patch: 1,
	}
	path := filepath.Join(folder, "whatever.tar.gz")
	f, err := os.Create(path)
	require.NoError(t, err)
	require.NoError(t, f.Close())
	ctx.Artifacts.Add(&artifact.Artifact{
		Name:   "bin",
		Path:   path,
		Goos:   "linux",
		Goarch: "amd64",
		Type:   artifact.UploadableArchive,
		Extra: map[string]interface{}{
			artifact.ExtraID:       "foo",
			artifact.ExtraFormat:   "tar.gz",
			artifact.ExtraBinaries: []string{"foo"},
		},
	})
	client := client.NewMock()
	require.NoError(t, runAll(ctx, client))
}

func TestDefault(t *testing.T) {
	t.Run("empty", func(t *testing.T) {
		ctx := &context.Context{
			TokenType: context.TokenTypeGitHub,
			Config: config.Project{
				ProjectName: "myproject",
				AURs: []config.AUR{
					{},
				},
			},
		}
		require.NoError(t, Pipe{}.Default(ctx))
		require.Equal(t, config.AUR{
			Name:                  "myproject-bin",
			Conflicts:             []string{"myproject"},
			Provides:              []string{"myproject"},
			Rel:                   "1",
			CommitMessageTemplate: defaultCommitMsg,
			GitSSHCommand:         defaultSSHCommand,
			Goamd64:               "v1",
			CommitAuthor: config.CommitAuthor{
				Name:  "goreleaserbot",
				Email: "bot@goreleaser.com",
			},
		}, ctx.Config.AURs[0])
	})

	t.Run("name-without-bin-suffix", func(t *testing.T) {
		ctx := &context.Context{
			TokenType: context.TokenTypeGitHub,
			Config: config.Project{
				ProjectName: "myproject",
				AURs: []config.AUR{
					{
						Name: "foo",
					},
				},
			},
		}
		require.NoError(t, Pipe{}.Default(ctx))
		require.Equal(t, config.AUR{
			Name:                  "foo-bin",
			Conflicts:             []string{"myproject"},
			Provides:              []string{"myproject"},
			Rel:                   "1",
			CommitMessageTemplate: defaultCommitMsg,
			GitSSHCommand:         defaultSSHCommand,
			Goamd64:               "v1",
			CommitAuthor: config.CommitAuthor{
				Name:  "goreleaserbot",
				Email: "bot@goreleaser.com",
			},
		}, ctx.Config.AURs[0])
	})

	t.Run("partial", func(t *testing.T) {
		ctx := &context.Context{
			TokenType: context.TokenTypeGitHub,
			Config: config.Project{
				ProjectName: "myproject",
				AURs: []config.AUR{
					{
						Conflicts: []string{"somethingelse"},
						Goamd64:   "v3",
					},
				},
			},
		}
		require.NoError(t, Pipe{}.Default(ctx))
		require.Equal(t, config.AUR{
			Name:                  "myproject-bin",
			Conflicts:             []string{"somethingelse"},
			Provides:              []string{"myproject"},
			Rel:                   "1",
			CommitMessageTemplate: defaultCommitMsg,
			GitSSHCommand:         defaultSSHCommand,
			Goamd64:               "v3",
			CommitAuthor: config.CommitAuthor{
				Name:  "goreleaserbot",
				Email: "bot@goreleaser.com",
			},
		}, ctx.Config.AURs[0])
	})
}

func TestSkip(t *testing.T) {
	t.Run("skip", func(t *testing.T) {
		require.True(t, Pipe{}.Skip(context.New(config.Project{})))
	})

	t.Run("dont skip", func(t *testing.T) {
		ctx := context.New(config.Project{
			AURs: []config.AUR{
				{},
			},
		})
		require.False(t, Pipe{}.Skip(ctx))
	})
}

func TestKeyPath(t *testing.T) {
	t.Run("with valid path", func(t *testing.T) {
		path := makeKey(t, keygen.Ed25519)
		result, err := keyPath(path)
		require.NoError(t, err)
		require.Equal(t, path, result)
	})
	t.Run("with invalid path", func(t *testing.T) {
		result, err := keyPath("testdata/nope")
		require.EqualError(t, err, `could not stat aur.private_key: stat testdata/nope: no such file or directory`)
		require.Equal(t, "", result)
	})
	t.Run("with key", func(t *testing.T) {
		for _, algo := range []keygen.KeyType{keygen.Ed25519, keygen.RSA} {
			t.Run(string(algo), func(t *testing.T) {
				path := makeKey(t, algo)
				bts, err := os.ReadFile(path)
				require.NoError(t, err)

				result, err := keyPath(string(bts))
				require.NoError(t, err)

				resultbts, err := os.ReadFile(result)
				require.NoError(t, err)
				require.Equal(t, string(bts), string(resultbts))
			})
		}
	})
	t.Run("empty", func(t *testing.T) {
		result, err := keyPath("")
		require.EqualError(t, err, `aur.private_key is empty`)
		require.Equal(t, "", result)
	})
	t.Run("with invalid EOF", func(t *testing.T) {
		path := makeKey(t, keygen.Ed25519)
		bts, err := os.ReadFile(path)
		require.NoError(t, err)

		result, err := keyPath(strings.TrimSpace(string(bts)))
		require.NoError(t, err)

		resultbts, err := os.ReadFile(result)
		require.NoError(t, err)
		require.Equal(t, string(bts), string(resultbts))
	})
}

func makeBareRepo(tb testing.TB) string {
	tb.Helper()
	dir := tb.TempDir()
	_, err := git.Run(
		context.New(config.Project{}),
		"-C", dir,
		"-c", "init.defaultBranch=master",
		"init",
		"--bare",
		".",
	)
	require.NoError(tb, err)
	return dir
}

func makeKey(tb testing.TB, algo keygen.KeyType) string {
	tb.Helper()

	dir := tb.TempDir()
	filepath := filepath.Join(dir, "id")
	_, err := keygen.NewWithWrite(filepath, nil, algo)
	require.NoError(tb, err)
	return fmt.Sprintf("%s_%s", filepath, algo)
}

func requireEqualRepoFiles(tb testing.TB, folder, name, url string) {
	tb.Helper()
	dir := tb.TempDir()
	_, err := git.Run(context.New(config.Project{}), "-C", dir, "clone", url, "repo")
	require.NoError(tb, err)

	for reponame, ext := range map[string]string{
		"PKGBUILD": ".pkgbuild",
		".SRCINFO": ".srcinfo",
	} {
		path := filepath.Join(folder, "aur", name+"-bin"+ext)
		bts, err := os.ReadFile(path)
		require.NoError(tb, err)
		golden.RequireEqualExt(tb, bts, ext)

		bts, err = os.ReadFile(filepath.Join(dir, "repo", reponame))
		require.NoError(tb, err)
		golden.RequireEqualExt(tb, bts, ext)
	}
}