Add tests for internal/shutils package
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package decoder_test
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import (
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"bytes"
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"context"
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"errors"
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"os"
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"reflect"
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"strings"
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"testing"
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"go.arsenm.dev/lure/distro"
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"go.arsenm.dev/lure/internal/shutils/decoder"
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"mvdan.cc/sh/v3/interp"
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"mvdan.cc/sh/v3/syntax"
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)
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type BuildVars struct {
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Name string `sh:"name,required"`
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Version string `sh:"version,required"`
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Release int `sh:"release,required"`
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Epoch uint `sh:"epoch"`
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Description string `sh:"desc"`
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Homepage string `sh:"homepage"`
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Maintainer string `sh:"maintainer"`
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Architectures []string `sh:"architectures"`
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Licenses []string `sh:"license"`
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Provides []string `sh:"provides"`
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Conflicts []string `sh:"conflicts"`
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Depends []string `sh:"deps"`
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BuildDepends []string `sh:"build_deps"`
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Replaces []string `sh:"replaces"`
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}
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const testScript = `
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name='test'
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version='0.0.1'
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release=1
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epoch=2
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desc="Test package"
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homepage='https://lure.arsenm.dev'
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maintainer='Arsen Musayelyan <arsen@arsenm.dev>'
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architectures=('arm64' 'amd64')
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license=('GPL-3.0-or-later')
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provides=('test')
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conflicts=('test')
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replaces=('test-old')
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replaces_test_os=('test-legacy')
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deps=('sudo')
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build_deps=('golang')
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build_deps_arch=('go')
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test() {
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echo "Test"
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}
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package() {
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install-binary test
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}
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`
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var osRelease = &distro.OSRelease{
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ID: "test_os",
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Like: []string{"arch"},
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}
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func TestDecodeVars(t *testing.T) {
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ctx := context.Background()
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fl, err := syntax.NewParser().Parse(strings.NewReader(testScript), "lure.sh")
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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runner, err := interp.New()
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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err = runner.Run(ctx, fl)
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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dec := decoder.New(osRelease, runner)
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var bv BuildVars
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err = dec.DecodeVars(&bv)
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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expected := BuildVars{
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Name: "test",
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Version: "0.0.1",
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Release: 1,
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Epoch: 2,
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Description: "Test package",
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Homepage: "https://lure.arsenm.dev",
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Maintainer: "Arsen Musayelyan <arsen@arsenm.dev>",
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Architectures: []string{"arm64", "amd64"},
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Licenses: []string{"GPL-3.0-or-later"},
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Provides: []string{"test"},
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Conflicts: []string{"test"},
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Replaces: []string{"test-legacy"},
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Depends: []string{"sudo"},
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BuildDepends: []string{"go"},
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}
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if !reflect.DeepEqual(bv, expected) {
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t.Errorf("Expected %v, got %v", expected, bv)
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}
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}
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func TestDecodeVarsMissing(t *testing.T) {
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ctx := context.Background()
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const testScript = `
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name='test'
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epoch=2
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desc="Test package"
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homepage='https://lure.arsenm.dev'
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maintainer='Arsen Musayelyan <arsen@arsenm.dev>'
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architectures=('arm64' 'amd64')
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license=('GPL-3.0-or-later')
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provides=('test')
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conflicts=('test')
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replaces=('test-old')
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replaces_test_os=('test-legacy')
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deps=('sudo')
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build_deps=('golang')
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build_deps_arch=('go')
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test() {
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echo "Test"
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}
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package() {
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install-binary test
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}
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`
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fl, err := syntax.NewParser().Parse(strings.NewReader(testScript), "lure.sh")
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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runner, err := interp.New()
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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err = runner.Run(ctx, fl)
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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dec := decoder.New(osRelease, runner)
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var bv BuildVars
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err = dec.DecodeVars(&bv)
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var notFoundErr decoder.VarNotFoundError
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if !errors.As(err, ¬FoundErr) {
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t.Fatalf("Expected VarNotFoundError, got %T %v", err, err)
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}
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}
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func TestGetFunc(t *testing.T) {
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ctx := context.Background()
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fl, err := syntax.NewParser().Parse(strings.NewReader(testScript), "lure.sh")
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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runner, err := interp.New()
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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err = runner.Run(ctx, fl)
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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dec := decoder.New(osRelease, runner)
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fn, ok := dec.GetFunc("test")
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if !ok {
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t.Fatalf("Expected test() function to exist")
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}
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buf := &bytes.Buffer{}
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err = fn(ctx, interp.StdIO(os.Stdin, buf, buf))
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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if buf.String() != "Test\n" {
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t.Fatalf(`Expected "Test\n", got %#v`, buf.String())
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}
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}
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@ -0,0 +1,106 @@
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package shutils_test
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import (
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"context"
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"strings"
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"testing"
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"go.arsenm.dev/lure/distro"
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"go.arsenm.dev/lure/internal/shutils"
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"go.arsenm.dev/lure/internal/shutils/decoder"
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"mvdan.cc/sh/v3/interp"
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"mvdan.cc/sh/v3/syntax"
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)
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const testScript = `
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name='test'
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version='0.0.1'
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release=1
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epoch=2
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desc="Test package"
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homepage='https://lure.arsenm.dev'
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maintainer='Arsen Musayelyan <arsen@arsenm.dev>'
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architectures=('arm64' 'amd64')
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license=('GPL-3.0-or-later')
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provides=('test')
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conflicts=('test')
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replaces=('test-old')
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replaces_test_os=('test-legacy')
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deps=('sudo')
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build_deps=('golang')
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build_deps_arch=('go')
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test() {
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test-cmd "Hello, World"
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test-fb
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}
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package() {
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install-binary test
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}
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`
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var osRelease = &distro.OSRelease{
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ID: "test_os",
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Like: []string{"arch"},
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}
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func TestExecFuncs(t *testing.T) {
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ctx := context.Background()
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fl, err := syntax.NewParser().Parse(strings.NewReader(testScript), "lure.sh")
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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runner, err := interp.New()
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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err = runner.Run(ctx, fl)
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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dec := decoder.New(osRelease, runner)
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fn, ok := dec.GetFunc("test")
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if !ok {
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t.Fatalf("Expected test() function to exist")
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}
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eh := shutils.ExecFuncs{
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"test-cmd": func(hc interp.HandlerContext, name string, args []string) error {
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if name != "test-cmd" {
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t.Errorf("Expected name to be 'test-cmd', got '%s'", name)
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}
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if len(args) < 1 {
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t.Fatalf("Expected at least one argument, got %d", len(args))
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}
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if args[0] != "Hello, World" {
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t.Errorf("Expected first argument to be 'Hello, World', got '%s'", args[0])
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}
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return nil
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},
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}
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fbInvoked := false
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fbHandler := func(context.Context, []string) error {
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fbInvoked = true
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return nil
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}
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err = fn(ctx, interp.ExecHandler(eh.ExecHandler(fbHandler)))
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if err != nil {
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t.Errorf("Expected no error, got %s", err)
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}
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if !fbInvoked {
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t.Errorf("Expected fallback handler to be invoked")
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}
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}
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@ -0,0 +1,40 @@
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package shutils_test
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import (
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"bytes"
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"context"
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"os"
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"strings"
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"testing"
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"go.arsenm.dev/lure/internal/shutils"
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"mvdan.cc/sh/v3/interp"
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"mvdan.cc/sh/v3/syntax"
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)
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func TestNopExec(t *testing.T) {
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ctx := context.Background()
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fl, err := syntax.NewParser().Parse(strings.NewReader(`/bin/echo test`), "lure.sh")
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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buf := &bytes.Buffer{}
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runner, err := interp.New(
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interp.ExecHandler(shutils.NopExec),
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interp.StdIO(os.Stdin, buf, buf),
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)
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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err = runner.Run(ctx, fl)
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if err != nil {
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t.Fatalf("Expected no error, got %s", err)
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}
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if buf.String() != "" {
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t.Fatalf("Expected empty string, got %#v", buf.String())
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}
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}
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