Tag 0.9.9

Enhance also some commands descriptions

cmd/build.go

@@ -36,8 +36,30 @@ import (
 var buildCmd = &cobra.Command{
 	Use:   "build <package name> <package name> <package name> ...",
 	Short: "build a package or a tree",
-	Long:  `build packages or trees from luet tree definitions. Packages are in [category]/[name]-[version] form`,
-	PreRun: func(cmd *cobra.Command, args []string) {
+	Long: `Builds one or more packages from a tree (current directory is implied):
+
+	$ luet build utils/busybox utils/yq ...
+	
+Builds all packages
+	
+	$ luet build --all
+	
+Builds only the leaf packages:
+	
+	$ luet build --full
+
+Build package revdeps:
+	
+	$ luet build --revdeps utils/yq
+
+Build package without dependencies (needs the images already in the host, or either need to be available online):
+
+	$ luet build --nodeps utils/yq ...
+
+Build packages specifying multiple definition trees:
+
+	$ luet build --tree overlay/path --tree overlay/path2 utils/yq ...
+`, PreRun: func(cmd *cobra.Command, args []string) {
 		viper.BindPFlag("clean", cmd.Flags().Lookup("clean"))
 		viper.BindPFlag("tree", cmd.Flags().Lookup("tree"))
 		viper.BindPFlag("destination", cmd.Flags().Lookup("destination"))
@@ -49,6 +71,7 @@ var buildCmd = &cobra.Command{
 		viper.BindPFlag("compression", cmd.Flags().Lookup("compression"))
 		viper.BindPFlag("nodeps", cmd.Flags().Lookup("nodeps"))
 		viper.BindPFlag("onlydeps", cmd.Flags().Lookup("onlydeps"))
+		viper.BindPFlag("values", cmd.Flags().Lookup("values"))
 
 		viper.BindPFlag("image-repository", cmd.Flags().Lookup("image-repository"))
 		viper.BindPFlag("push", cmd.Flags().Lookup("push"))
@@ -75,6 +98,8 @@ var buildCmd = &cobra.Command{
 		databaseType := viper.GetString("database")
 		compressionType := viper.GetString("compression")
 		imageRepository := viper.GetString("image-repository")
+		values := viper.GetString("values")
+
 		push := viper.GetBool("push")
 		pull := viper.GetBool("pull")
 		keepImages := viper.GetBool("keep-images")
@@ -157,7 +182,7 @@ var buildCmd = &cobra.Command{
 		opts.KeepImageExport = keepExportedImages
 		opts.SkipIfMetadataExists = skip
 		opts.PackageTargetOnly = onlyTarget
-
+		opts.BuildValuesFile = values
 		var solverOpts solver.Options
 		if concurrent {
 			solverOpts = solver.Options{Type: solver.ParallelSimple, Concurrency: concurrency}
@@ -291,6 +316,7 @@ func init() {
 	buildCmd.Flags().Bool("revdeps", false, "Build with revdeps")
 	buildCmd.Flags().Bool("all", false, "Build all specfiles in the tree")
 	buildCmd.Flags().Bool("full", false, "Build all packages (optimized)")
+	buildCmd.Flags().String("values", "", "Build values file to interpolate with each package")
 
 	buildCmd.Flags().String("destination", path, "Destination folder")
 	buildCmd.Flags().String("compression", "none", "Compression alg: none, gzip")

cmd/helpers/cli.go

@@ -20,6 +20,7 @@ import (
 	"errors"
 	"fmt"
 	"regexp"
+	"strings"
 
 	_gentoo "github.com/Sabayon/pkgs-checker/pkg/gentoo"
 	pkg "github.com/mudler/luet/pkg/package"
@@ -41,7 +42,41 @@ func CreateRegexArray(rgx []string) ([]*regexp.Regexp, error) {
 	return ans, nil
 }
 
+func packageData(p string) (string, string) {
+	cat := ""
+	name := ""
+	if strings.Contains(p, "/") {
+		packagedata := strings.Split(p, "/")
+		cat = packagedata[0]
+		name = packagedata[1]
+	} else {
+		name = p
+	}
+	return cat, name
+}
 func ParsePackageStr(p string) (*pkg.DefaultPackage, error) {
+
+	if !strings.HasPrefix(p, "=") {
+		ver := ">=0"
+		cat := ""
+		name := ""
+
+		if strings.Contains(p, "@") {
+			packageinfo := strings.Split(p, "@")
+			ver = packageinfo[1]
+			cat, name = packageData(packageinfo[0])
+		} else {
+			cat, name = packageData(p)
+		}
+
+		return &pkg.DefaultPackage{
+			Name:     name,
+			Category: cat,
+			Version:  ver,
+			Uri:      make([]string, 0),
+		}, nil
+	}
+
 	gp, err := _gentoo.ParsePackageStr(p)
 	if err != nil {
 		return nil, err

cmd/helpers/cli_suite_test.go

@@ -0,0 +1,32 @@
+// Copyright © 2019 Ettore Di Giacinto <mudler@gentoo.org>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, see <http://www.gnu.org/licenses/>.
+
+package cmd_helpers_test
+
+import (
+	"testing"
+
+	. "github.com/mudler/luet/cmd"
+	config "github.com/mudler/luet/pkg/config"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+func TestSolver(t *testing.T) {
+	RegisterFailHandler(Fail)
+	LoadConfig(config.LuetCfg)
+	RunSpecs(t, "CLI helpers test Suite")
+}

cmd/helpers/cli_test.go

@@ -0,0 +1,70 @@
+// Copyright © 2019 Ettore Di Giacinto <mudler@gentoo.org>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, see <http://www.gnu.org/licenses/>.
+
+package cmd_helpers_test
+
+import (
+	. "github.com/mudler/luet/cmd/helpers"
+
+	. "github.com/onsi/ginkgo"
+	. "github.com/onsi/gomega"
+)
+
+var _ = Describe("CLI Helpers", func() {
+	Context("Can parse package strings correctly", func() {
+		It("accept single package names", func() {
+			pack, err := ParsePackageStr("foo")
+			Expect(err).ToNot(HaveOccurred())
+			Expect(pack.GetName()).To(Equal("foo"))
+			Expect(pack.GetCategory()).To(Equal(""))
+			Expect(pack.GetVersion()).To(Equal(">=0"))
+		})
+		It("accept unversioned packages with category", func() {
+			pack, err := ParsePackageStr("cat/foo")
+			Expect(err).ToNot(HaveOccurred())
+			Expect(pack.GetName()).To(Equal("foo"))
+			Expect(pack.GetCategory()).To(Equal("cat"))
+			Expect(pack.GetVersion()).To(Equal(">=0"))
+		})
+		It("accept versioned packages with category", func() {
+			pack, err := ParsePackageStr("cat/foo@1.1")
+			Expect(err).ToNot(HaveOccurred())
+			Expect(pack.GetName()).To(Equal("foo"))
+			Expect(pack.GetCategory()).To(Equal("cat"))
+			Expect(pack.GetVersion()).To(Equal("1.1"))
+		})
+		It("accept versioned ranges with category", func() {
+			pack, err := ParsePackageStr("cat/foo@>=1.1")
+			Expect(err).ToNot(HaveOccurred())
+			Expect(pack.GetName()).To(Equal("foo"))
+			Expect(pack.GetCategory()).To(Equal("cat"))
+			Expect(pack.GetVersion()).To(Equal(">=1.1"))
+		})
+		It("accept gentoo regex parsing without versions", func() {
+			pack, err := ParsePackageStr("=cat/foo")
+			Expect(err).ToNot(HaveOccurred())
+			Expect(pack.GetName()).To(Equal("foo"))
+			Expect(pack.GetCategory()).To(Equal("cat"))
+			Expect(pack.GetVersion()).To(Equal(">=0"))
+		})
+		It("accept gentoo regex parsing with versions", func() {
+			pack, err := ParsePackageStr("=cat/foo-1.2")
+			Expect(err).ToNot(HaveOccurred())
+			Expect(pack.GetName()).To(Equal("foo"))
+			Expect(pack.GetCategory()).To(Equal("cat"))
+			Expect(pack.GetVersion()).To(Equal("1.2"))
+		})
+	})
+})

cmd/install.go

@@ -30,8 +30,24 @@ import (
 )
 
 var installCmd = &cobra.Command{
-	Use:     "install <pkg1> <pkg2> ...",
-	Short:   "Install a package",
+	Use:   "install <pkg1> <pkg2> ...",
+	Short: "Install a package",
+	Long: `Installs one or more packages without asking questions:
+
+	$ luet install -y utils/busybox utils/yq ...
+	
+To install only deps of a package:
+	
+	$ luet install --onlydeps utils/busybox ...
+	
+To not install deps of a package:
+	
+	$ luet install --nodeps utils/busybox ...
+
+To force install a package:
+	
+	$ luet install --force utils/busybox ...
+`,
 	Aliases: []string{"i"},
 	PreRun: func(cmd *cobra.Command, args []string) {
 		LuetCfg.Viper.BindPFlag("system.database_path", cmd.Flags().Lookup("system-dbpath"))
@@ -45,7 +61,6 @@ var installCmd = &cobra.Command{
 		LuetCfg.Viper.BindPFlag("force", cmd.Flags().Lookup("force"))
 		LuetCfg.Viper.BindPFlag("yes", cmd.Flags().Lookup("yes"))
 	},
-	Long: `Install packages in parallel`,
 	Run: func(cmd *cobra.Command, args []string) {
 		var toInstall pkg.Packages
 		var systemDB pkg.PackageDatabase

cmd/replace.go

@@ -0,0 +1,156 @@
+// Copyright © 2020 Ettore Di Giacinto <mudler@mocaccino.org>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License along
+// with this program; if not, see <http://www.gnu.org/licenses/>.
+package cmd
+
+import (
+	"os"
+	"path/filepath"
+
+	installer "github.com/mudler/luet/pkg/installer"
+	"github.com/mudler/luet/pkg/solver"
+
+	helpers "github.com/mudler/luet/cmd/helpers"
+	. "github.com/mudler/luet/pkg/config"
+	. "github.com/mudler/luet/pkg/logger"
+	pkg "github.com/mudler/luet/pkg/package"
+
+	"github.com/spf13/cobra"
+)
+
+var replaceCmd = &cobra.Command{
+	Use:     "replace <pkg1> <pkg2> --for <pkg3> --for <pkg4> ...",
+	Short:   "replace a set of packages",
+	Aliases: []string{"r"},
+	Long: `Replaces one or a group of packages without asking questions:
+
+	$ luet replace -y system/busybox ... --for shells/bash --for system/coreutils ...
+`,
+	PreRun: func(cmd *cobra.Command, args []string) {
+		LuetCfg.Viper.BindPFlag("system.database_path", cmd.Flags().Lookup("system-dbpath"))
+		LuetCfg.Viper.BindPFlag("system.rootfs", cmd.Flags().Lookup("system-target"))
+		LuetCfg.Viper.BindPFlag("solver.type", cmd.Flags().Lookup("solver-type"))
+		LuetCfg.Viper.BindPFlag("solver.discount", cmd.Flags().Lookup("solver-discount"))
+		LuetCfg.Viper.BindPFlag("solver.rate", cmd.Flags().Lookup("solver-rate"))
+		LuetCfg.Viper.BindPFlag("solver.max_attempts", cmd.Flags().Lookup("solver-attempts"))
+		LuetCfg.Viper.BindPFlag("onlydeps", cmd.Flags().Lookup("onlydeps"))
+		LuetCfg.Viper.BindPFlag("nodeps", cmd.Flags().Lookup("nodeps"))
+		LuetCfg.Viper.BindPFlag("force", cmd.Flags().Lookup("force"))
+		LuetCfg.Viper.BindPFlag("for", cmd.Flags().Lookup("for"))
+
+		LuetCfg.Viper.BindPFlag("yes", cmd.Flags().Lookup("yes"))
+	},
+	Run: func(cmd *cobra.Command, args []string) {
+		var toUninstall pkg.Packages
+		var toAdd pkg.Packages
+		var systemDB pkg.PackageDatabase
+
+		f := LuetCfg.Viper.GetStringSlice("for")
+		stype := LuetCfg.Viper.GetString("solver.type")
+		discount := LuetCfg.Viper.GetFloat64("solver.discount")
+		rate := LuetCfg.Viper.GetFloat64("solver.rate")
+		attempts := LuetCfg.Viper.GetInt("solver.max_attempts")
+		force := LuetCfg.Viper.GetBool("force")
+		nodeps := LuetCfg.Viper.GetBool("nodeps")
+		onlydeps := LuetCfg.Viper.GetBool("onlydeps")
+		concurrent, _ := cmd.Flags().GetBool("solver-concurrent")
+		yes := LuetCfg.Viper.GetBool("yes")
+
+		for _, a := range args {
+			pack, err := helpers.ParsePackageStr(a)
+			if err != nil {
+				Fatal("Invalid package string ", a, ": ", err.Error())
+			}
+			toUninstall = append(toUninstall, pack)
+		}
+
+		for _, a := range f {
+			pack, err := helpers.ParsePackageStr(a)
+			if err != nil {
+				Fatal("Invalid package string ", a, ": ", err.Error())
+			}
+			toAdd = append(toAdd, pack)
+		}
+
+		// This shouldn't be necessary, but we need to unmarshal the repositories to a concrete struct, thus we need to port them back to the Repositories type
+		repos := installer.Repositories{}
+		for _, repo := range LuetCfg.SystemRepositories {
+			if !repo.Enable {
+				continue
+			}
+			r := installer.NewSystemRepository(repo)
+			repos = append(repos, r)
+		}
+
+		LuetCfg.GetSolverOptions().Type = stype
+		LuetCfg.GetSolverOptions().LearnRate = float32(rate)
+		LuetCfg.GetSolverOptions().Discount = float32(discount)
+		LuetCfg.GetSolverOptions().MaxAttempts = attempts
+
+		if concurrent {
+			LuetCfg.GetSolverOptions().Implementation = solver.ParallelSimple
+		} else {
+			LuetCfg.GetSolverOptions().Implementation = solver.SingleCoreSimple
+		}
+
+		Debug("Solver", LuetCfg.GetSolverOptions().CompactString())
+
+		// Load config protect configs
+		installer.LoadConfigProtectConfs(LuetCfg)
+
+		inst := installer.NewLuetInstaller(installer.LuetInstallerOptions{
+			Concurrency:                 LuetCfg.GetGeneral().Concurrency,
+			SolverOptions:               *LuetCfg.GetSolverOptions(),
+			NoDeps:                      nodeps,
+			Force:                       force,
+			OnlyDeps:                    onlydeps,
+			PreserveSystemEssentialData: true,
+			Ask:                         !yes,
+		})
+		inst.Repositories(repos)
+
+		if LuetCfg.GetSystem().DatabaseEngine == "boltdb" {
+			systemDB = pkg.NewBoltDatabase(
+				filepath.Join(LuetCfg.GetSystem().GetSystemRepoDatabaseDirPath(), "luet.db"))
+		} else {
+			systemDB = pkg.NewInMemoryDatabase(true)
+		}
+		system := &installer.System{Database: systemDB, Target: LuetCfg.GetSystem().Rootfs}
+		err := inst.Swap(toUninstall, toAdd, system)
+		if err != nil {
+			Fatal("Error: " + err.Error())
+		}
+	},
+}
+
+func init() {
+	path, err := os.Getwd()
+	if err != nil {
+		Fatal(err)
+	}
+	replaceCmd.Flags().String("system-dbpath", path, "System db path")
+	replaceCmd.Flags().String("system-target", path, "System rootpath")
+	replaceCmd.Flags().String("solver-type", "", "Solver strategy ( Defaults none, available: "+AvailableResolvers+" )")
+	replaceCmd.Flags().Float32("solver-rate", 0.7, "Solver learning rate")
+	replaceCmd.Flags().Float32("solver-discount", 1.0, "Solver discount rate")
+	replaceCmd.Flags().Int("solver-attempts", 9000, "Solver maximum attempts")
+	replaceCmd.Flags().Bool("nodeps", false, "Don't consider package dependencies (harmful!)")
+	replaceCmd.Flags().Bool("onlydeps", false, "Consider **only** package dependencies")
+	replaceCmd.Flags().Bool("force", false, "Skip errors and keep going (potentially harmful)")
+	replaceCmd.Flags().Bool("solver-concurrent", false, "Use concurrent solver (experimental)")
+	replaceCmd.Flags().BoolP("yes", "y", false, "Don't ask questions")
+	replaceCmd.Flags().StringSlice("for", []string{}, "Packages that has to be installed in place of others")
+
+	RootCmd.AddCommand(replaceCmd)
+}

cmd/root.go

@@ -40,7 +40,7 @@ var Verbose bool
 var LockedCommands = []string{"install", "uninstall", "upgrade"}
 
 const (
-	LuetCLIVersion = "0.9.7"
+	LuetCLIVersion = "0.9.9"
 	LuetEnvPrefix  = "LUET"
 )
 
@@ -55,12 +55,12 @@ var (
 // RootCmd represents the base command when called without any subcommands
 var RootCmd = &cobra.Command{
 	Use:   "luet",
-	Short: "Package manager for the XXth century!",
+	Short: "Container based package manager",
 	Long: `Luet is a single-binary package manager based on containers to build packages.
 	
 To install a package:
 
-$ luet install package
+	$ luet install package
 
 To search for a package in the repositories:
 
@@ -68,15 +68,15 @@ $ luet search package
 
 To list all packages installed in the system:
 
-$ luet search --installed .
+	$ luet search --installed .
 
 To show hidden packages:
 
-$ luet search --hidden package
+	$ luet search --hidden package
 
 To build a package, from a tree definition:
 
-$ luet build --tree tree/path package
+	$ luet build --tree tree/path package
 	
 `,
 	Version: fmt.Sprintf("%s-g%s %s", LuetCLIVersion, BuildCommit, BuildTime),

pkg/bus/events.go

@@ -23,6 +23,21 @@ var (
 	// EventPackagePostBuild is the event fired after a package was built
 	EventPackagePostBuild pluggable.EventType = "package.post.build"
 
+	// Image build
+
+	// EventImagePreBuild is the event fired before a image is being built
+	EventImagePreBuild pluggable.EventType = "image.pre.build"
+	// EventImagePrePull is the event fired before a image is being pulled
+	EventImagePrePull pluggable.EventType = "image.pre.pull"
+	// EventImagePrePush is the event fired before a image is being pushed
+	EventImagePrePush pluggable.EventType = "image.pre.push"
+	// EventImagePostBuild is the event fired after an image is being built
+	EventImagePostBuild pluggable.EventType = "image.post.build"
+	// EventImagePostPull is the event fired after an image is being pulled
+	EventImagePostPull pluggable.EventType = "image.post.pull"
+	// EventImagePostPush is the event fired after an image is being pushed
+	EventImagePostPush pluggable.EventType = "image.post.push"
+
 	// Repository events
 
 	// EventRepositoryPreBuild is the event fired before a repository is being built
@@ -42,5 +57,11 @@ var Manager *pluggable.Manager = pluggable.NewManager(
 		EventPackagePostBuild,
 		EventRepositoryPreBuild,
 		EventRepositoryPostBuild,
+		EventImagePreBuild,
+		EventImagePrePull,
+		EventImagePrePush,
+		EventImagePostBuild,
+		EventImagePostPull,
+		EventImagePostPush,
 	},
 )

pkg/compiler/artifact_test.go

@@ -96,6 +96,7 @@ ENV PACKAGE_CATEGORY=app-admin`))
 			Expect(err).ToNot(HaveOccurred())
 			Expect(dockerfile).To(Equal(`
 FROM luet/base
+WORKDIR /luetbuild
 ENV PACKAGE_NAME=enman
 ENV PACKAGE_VERSION=1.4.0
 ENV PACKAGE_CATEGORY=app-admin

pkg/compiler/backend/simpledocker.go

@@ -100,7 +100,7 @@ func (*SimpleDocker) DownloadImage(opts compiler.CompilerBackendOptions) error {
 	cmd := exec.Command("docker", buildarg...)
 	out, err := cmd.CombinedOutput()
 	if err != nil {
-		return errors.Wrap(err, "Failed building image: "+string(out))
+		return errors.Wrap(err, "Failed pulling image: "+string(out))
 	}
 	Info(":whale: Downloaded image:", name)
 	return nil

pkg/compiler/backend/simpledocker_test.go

@@ -87,6 +87,7 @@ ENV PACKAGE_CATEGORY=app-admin`))
 			Expect(err).ToNot(HaveOccurred())
 			Expect(dockerfile).To(Equal(`
 FROM luet/base
+WORKDIR /luetbuild
 ENV PACKAGE_NAME=enman
 ENV PACKAGE_VERSION=1.4.0
 ENV PACKAGE_CATEGORY=app-admin

pkg/compiler/compiler.go

@@ -27,6 +27,7 @@ import (
 	"time"
 
 	bus "github.com/mudler/luet/pkg/bus"
+	yaml "gopkg.in/yaml.v2"
 
 	"github.com/mudler/luet/pkg/helpers"
 	. "github.com/mudler/luet/pkg/logger"
@@ -339,8 +340,6 @@ func (cs *LuetCompiler) buildPackageImage(image, buildertaggedImage, packageImag
 		}
 	}
 
-	Info(pkgTag, ":whale: Generating 'builder' image definition from", image)
-
 	// First we create the builder image
 	if err := p.WriteBuildImageDefinition(filepath.Join(buildDir, p.GetPackage().GetFingerPrint()+"-builder.dockerfile")); err != nil {
 		return builderOpts, runnerOpts, errors.Wrap(err, "Could not generate image definition")
@@ -367,27 +366,38 @@ func (cs *LuetCompiler) buildPackageImage(image, buildertaggedImage, packageImag
 	buildAndPush := func(opts CompilerBackendOptions) error {
 		buildImage := true
 		if cs.Options.PullFirst {
-			if err := cs.Backend.DownloadImage(opts); err == nil {
+			bus.Manager.Publish(bus.EventImagePrePull, opts)
+			err := cs.Backend.DownloadImage(opts)
+			if err == nil {
 				buildImage = false
+			} else {
+				Warning("Failed to download '" + opts.ImageName + "'. Will keep going and build the image unless you use --fatal")
+				Warning(err.Error())
 			}
+			bus.Manager.Publish(bus.EventImagePostPull, opts)
 		}
 		if buildImage {
+			bus.Manager.Publish(bus.EventImagePreBuild, opts)
 			if err := cs.Backend.BuildImage(opts); err != nil {
 				return errors.Wrap(err, "Could not build image: "+image+" "+opts.DockerFileName)
 			}
+			bus.Manager.Publish(bus.EventImagePostBuild, opts)
 			if cs.Options.Push {
+				bus.Manager.Publish(bus.EventImagePrePush, opts)
 				if err = cs.Backend.Push(opts); err != nil {
 					return errors.Wrap(err, "Could not push image: "+image+" "+opts.DockerFileName)
 				}
+				bus.Manager.Publish(bus.EventImagePostPush, opts)
 			}
 		}
 		return nil
 	}
 
+	Info(pkgTag, ":whale: Generating 'builder' image from", image, "as", buildertaggedImage, "with prelude steps")
 	if err := buildAndPush(builderOpts); err != nil {
 		return builderOpts, runnerOpts, errors.Wrap(err, "Could not push image: "+image+" "+builderOpts.DockerFileName)
 	}
-
+	Info(pkgTag, ":whale: Generating 'package' image from", buildertaggedImage, "as", packageImage, "with build steps")
 	if err := buildAndPush(runnerOpts); err != nil {
 		return builderOpts, runnerOpts, errors.Wrap(err, "Could not push image: "+image+" "+builderOpts.DockerFileName)
 	}
@@ -743,13 +753,25 @@ func (cs *LuetCompiler) FromPackage(p pkg.Package) (CompilationSpec, error) {
 
 		raw := packsRaw.Find(pack.GetName(), pack.GetCategory(), pack.GetVersion())
 
-		dat, err := helpers.RenderHelm(string(dataBuild), raw)
+		d := map[string]interface{}{}
+		if len(cs.Options.BuildValuesFile) > 0 {
+			defBuild, err := ioutil.ReadFile(cs.Options.BuildValuesFile)
+			if err != nil {
+				return nil, errors.Wrap(err, "rendering file "+val)
+			}
+			err = yaml.Unmarshal(defBuild, &d)
+			if err != nil {
+				return nil, errors.Wrap(err, "rendering file "+val)
+			}
+		}
+
+		dat, err := helpers.RenderHelm(string(dataBuild), raw, d)
 		if err != nil {
 			return nil, errors.Wrap(err, "rendering file "+pack.Rel(BuildFile))
 		}
 		dataresult = []byte(dat)
 	} else {
-		out, err := helpers.RenderFiles(pack.Rel(BuildFile), val)
+		out, err := helpers.RenderFiles(pack.Rel(BuildFile), val, cs.Options.BuildValuesFile)
 		if err != nil {
 			return nil, errors.Wrap(err, "rendering file "+pack.Rel(BuildFile))
 		}

pkg/compiler/interface.go

@@ -56,6 +56,7 @@ type CompilerOptions struct {
 	NoDeps               bool
 	SolverOptions        config.LuetSolverOptions
 	SkipIfMetadataExists bool
+	BuildValuesFile      string
 
 	PackageTargetOnly bool
 }

pkg/compiler/spec.go

@@ -242,6 +242,7 @@ RUN ` + s
 func (cs *LuetCompilationSpec) RenderStepImage(image string) (string, error) {
 	spec := `
 FROM ` + image + `
+WORKDIR /luetbuild
 ENV PACKAGE_NAME=` + cs.Package.GetName() + `
 ENV PACKAGE_VERSION=` + cs.Package.GetVersion() + `
 ENV PACKAGE_CATEGORY=` + cs.Package.GetCategory()

pkg/compiler/spec_test.go

@@ -96,6 +96,7 @@ ENV test=1`))
 			Expect(err).ToNot(HaveOccurred())
 			Expect(dockerfile).To(Equal(`
 FROM luet/base
+WORKDIR /luetbuild
 ENV PACKAGE_NAME=enman
 ENV PACKAGE_VERSION=1.4.0
 ENV PACKAGE_CATEGORY=app-admin
@@ -168,6 +169,7 @@ ENV test=1`))
 
 		Expect(dockerfile).To(Equal(`
 FROM luet/base
+WORKDIR /luetbuild
 ENV PACKAGE_NAME=a
 ENV PACKAGE_VERSION=1.0
 ENV PACKAGE_CATEGORY=test

pkg/helpers/helm.go

@@ -11,7 +11,7 @@ import (
 )
 
 // RenderHelm renders the template string with helm
-func RenderHelm(template string, values map[string]interface{}) (string, error) {
+func RenderHelm(template string, values, d map[string]interface{}) (string, error) {
 	c := &chart.Chart{
 		Metadata: &chart.Metadata{
 			Name:    "",
@@ -23,7 +23,7 @@ func RenderHelm(template string, values map[string]interface{}) (string, error)
 		Values: map[string]interface{}{"Values": values},
 	}
 
-	v, err := chartutil.CoalesceValues(c, map[string]interface{}{})
+	v, err := chartutil.CoalesceValues(c, map[string]interface{}{"Values": d})
 	if err != nil {
 		return "", errors.Wrap(err, "while rendering template")
 	}
@@ -37,7 +37,7 @@ func RenderHelm(template string, values map[string]interface{}) (string, error)
 
 type templatedata map[string]interface{}
 
-func RenderFiles(toTemplate, valuesFile string) (string, error) {
+func RenderFiles(toTemplate, valuesFile string, defaultFile string) (string, error) {
 	raw, err := ioutil.ReadFile(toTemplate)
 	if err != nil {
 		return "", errors.Wrap(err, "reading file "+toTemplate)
@@ -46,14 +46,26 @@ func RenderFiles(toTemplate, valuesFile string) (string, error) {
 	if !Exists(valuesFile) {
 		return "", errors.Wrap(err, "file not existing "+valuesFile)
 	}
-	def, err := ioutil.ReadFile(valuesFile)
+	val, err := ioutil.ReadFile(valuesFile)
 	if err != nil {
 		return "", errors.Wrap(err, "reading file "+valuesFile)
 	}
 
 	var values templatedata
-	if err = yaml.Unmarshal(def, &values); err != nil {
+	d := templatedata{}
+	if len(defaultFile) > 0 {
+		def, err := ioutil.ReadFile(defaultFile)
+		if err != nil {
+			return "", errors.Wrap(err, "reading file "+valuesFile)
+		}
+		if err = yaml.Unmarshal(def, &d); err != nil {
+			return "", errors.Wrap(err, "unmarshalling file "+toTemplate)
+		}
+	}
+
+	if err = yaml.Unmarshal(val, &values); err != nil {
 		return "", errors.Wrap(err, "unmarshalling file "+toTemplate)
 	}
-	return RenderHelm(string(raw), values)
+
+	return RenderHelm(string(raw), values, d)
 }

pkg/helpers/helm_test.go

@@ -16,17 +16,132 @@
 package helpers_test
 
 import (
+	"io/ioutil"
+	"os"
+	"path/filepath"
+
 	. "github.com/mudler/luet/pkg/helpers"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 )
 
+func writeFile(path string, content string) {
+	err := ioutil.WriteFile(path, []byte(content), 0644)
+	Expect(err).ToNot(HaveOccurred())
+}
+
 var _ = Describe("Helpers", func() {
 	Context("RenderHelm", func() {
 		It("Renders templates", func() {
-			out, err := RenderHelm("{{.Values.Test}}", map[string]interface{}{"Test": "foo"})
+			out, err := RenderHelm("{{.Values.Test}}{{.Values.Bar}}", map[string]interface{}{"Test": "foo"}, map[string]interface{}{"Bar": "bar"})
 			Expect(err).ToNot(HaveOccurred())
-			Expect(out).To(Equal("foo"))
+			Expect(out).To(Equal("foobar"))
+		})
+		It("Renders templates with overrides", func() {
+			out, err := RenderHelm("{{.Values.Test}}{{.Values.Bar}}", map[string]interface{}{"Test": "foo", "Bar": "baz"}, map[string]interface{}{"Bar": "bar"})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(out).To(Equal("foobar"))
+		})
+
+		It("Renders templates", func() {
+			out, err := RenderHelm("{{.Values.Test}}{{.Values.Bar}}", map[string]interface{}{"Test": "foo", "Bar": "bar"}, map[string]interface{}{})
+			Expect(err).ToNot(HaveOccurred())
+			Expect(out).To(Equal("foobar"))
+		})
+
+		It("Render files default overrides", func() {
+			testDir, err := ioutil.TempDir(os.TempDir(), "test")
+			Expect(err).ToNot(HaveOccurred())
+			defer os.RemoveAll(testDir)
+
+			toTemplate := filepath.Join(testDir, "totemplate.yaml")
+			values := filepath.Join(testDir, "values.yaml")
+			d := filepath.Join(testDir, "default.yaml")
+
+			writeFile(toTemplate, `{{.Values.foo}}`)
+			writeFile(values, `
+foo: "bar"
+`)
+			writeFile(d, `
+foo: "baz"
+`)
+
+			Expect(err).ToNot(HaveOccurred())
+
+			res, err := RenderFiles(toTemplate, values, d)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(res).To(Equal("baz"))
+
+		})
+
+		It("Render files from values", func() {
+			testDir, err := ioutil.TempDir(os.TempDir(), "test")
+			Expect(err).ToNot(HaveOccurred())
+			defer os.RemoveAll(testDir)
+
+			toTemplate := filepath.Join(testDir, "totemplate.yaml")
+			values := filepath.Join(testDir, "values.yaml")
+			d := filepath.Join(testDir, "default.yaml")
+
+			writeFile(toTemplate, `{{.Values.foo}}`)
+			writeFile(values, `
+foo: "bar"
+`)
+			writeFile(d, `
+faa: "baz"
+`)
+
+			Expect(err).ToNot(HaveOccurred())
+
+			res, err := RenderFiles(toTemplate, values, d)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(res).To(Equal("bar"))
+
+		})
+
+		It("Render files from values if no default", func() {
+			testDir, err := ioutil.TempDir(os.TempDir(), "test")
+			Expect(err).ToNot(HaveOccurred())
+			defer os.RemoveAll(testDir)
+
+			toTemplate := filepath.Join(testDir, "totemplate.yaml")
+			values := filepath.Join(testDir, "values.yaml")
+
+			writeFile(toTemplate, `{{.Values.foo}}`)
+			writeFile(values, `
+foo: "bar"
+`)
+
+			Expect(err).ToNot(HaveOccurred())
+
+			res, err := RenderFiles(toTemplate, values, "")
+			Expect(err).ToNot(HaveOccurred())
+			Expect(res).To(Equal("bar"))
+		})
+
+		It("doesn't interpolate if no one provides the values", func() {
+			testDir, err := ioutil.TempDir(os.TempDir(), "test")
+			Expect(err).ToNot(HaveOccurred())
+			defer os.RemoveAll(testDir)
+
+			toTemplate := filepath.Join(testDir, "totemplate.yaml")
+			values := filepath.Join(testDir, "values.yaml")
+			d := filepath.Join(testDir, "default.yaml")
+
+			writeFile(toTemplate, `{{.Values.foo}}`)
+			writeFile(values, `
+foao: "bar"
+`)
+			writeFile(d, `
+faa: "baz"
+`)
+
+			Expect(err).ToNot(HaveOccurred())
+
+			res, err := RenderFiles(toTemplate, values, d)
+			Expect(err).ToNot(HaveOccurred())
+			Expect(res).To(Equal(""))
+
 		})
 	})
 })

pkg/installer/installer.go

@@ -153,7 +153,7 @@ func (l *LuetInstaller) Upgrade(s *System) error {
 	}
 
 	if len(toInstall) > 0 {
-		Info(":zap: Packages that are going to be installed in the system:\n ", Green(packsToList(toInstall)).BgBlack().String())
+		Info(":zap:Packages that are going to be installed in the system:\n ", Green(packsToList(toInstall)).BgBlack().String())
 	}
 
 	if len(toInstall) == 0 && len(uninstall) == 0 {
@@ -203,6 +203,25 @@ func (l *LuetInstaller) Swap(toRemove pkg.Packages, toInstall pkg.Packages, s *S
 	if err != nil {
 		return err
 	}
+
+	if len(toRemove) > 0 {
+		Info(":recycle: Packages that are going to be removed from the system:\n ", Yellow(packsToList(toRemove)).BgBlack().String())
+	}
+
+	if len(toInstall) > 0 {
+		Info(":zap:Packages that are going to be installed in the system:\n ", Green(packsToList(toInstall)).BgBlack().String())
+	}
+
+	if l.Options.Ask {
+		Info("By going forward, you are also accepting the licenses of the packages that you are going to install in your system.")
+		if Ask() {
+			l.Options.Ask = false // Don't prompt anymore
+			return l.swap(syncedRepos, toRemove, toInstall, s)
+		} else {
+			return errors.New("Aborted by user")
+		}
+	}
+
 	return l.swap(syncedRepos, toRemove, toInstall, s)
 }
 
@@ -363,7 +382,7 @@ func (l *LuetInstaller) Reclaim(s *System) error {
 			return errors.Wrap(err, "Failed creating package")
 		}
 		s.Database.SetPackageFiles(&pkg.PackageFile{PackageFingerprint: pack.GetFingerPrint(), Files: match.Artifact.GetFiles()})
-		Info(":zap: Reclaimed package:", pack.HumanReadableString())
+		Info(":zap:Reclaimed package:", pack.HumanReadableString())
 	}
 	Info("Done!")
 
@@ -702,7 +721,7 @@ func (l *LuetInstaller) uninstall(p pkg.Package, s *System) error {
 
 	bus.Manager.Publish(bus.EventPackageUnInstall, p)
 
-	Info(":recycle:", p.GetFingerPrint(), "Removed :heavy_check_mark:")
+	Info(":recycle: ", p.GetFingerPrint(), "Removed :heavy_check_mark:")
 	return nil
 }
 

pkg/installer/repository.go

@@ -711,9 +711,12 @@ func (r *LuetSystemRepository) Sync(force bool) (Repository, error) {
 	repo.SetPriority(r.GetPriority())
 	repo.SetName(r.GetName())
 	InfoC(
-		aurora.Bold(
-			aurora.Yellow(":information_source: Repository "+repo.GetName()+" priority: ")).String() +
-			aurora.Bold(aurora.Green(repo.GetPriority())).String() + " - type " +
+		aurora.Yellow(":information_source:").String() +
+			aurora.Magenta("Repository: ").String() +
+			aurora.Green(aurora.Bold(repo.GetName()).String()).String() +
+			aurora.Magenta(" Priority: ").String() +
+			aurora.Bold(aurora.Green(repo.GetPriority())).String() +
+			aurora.Magenta(" Type: ").String() +
 			aurora.Bold(aurora.Green(repo.GetType())).String(),
 	)
 	return repo, nil

pkg/installer/system.go

@@ -24,7 +24,7 @@ func (s *System) ExecuteFinalizers(packs []pkg.Package, force bool) error {
 	executedFinalizer := map[string]bool{}
 	for _, p := range packs {
 		if helpers.Exists(p.Rel(tree.FinalizerFile)) {
-			out, err := helpers.RenderFiles(p.Rel(tree.FinalizerFile), p.Rel(tree.DefinitionFile))
+			out, err := helpers.RenderFiles(p.Rel(tree.FinalizerFile), p.Rel(tree.DefinitionFile), "")
 			if err != nil && !force {
 				return errors.Wrap(err, "reading file "+p.Rel(tree.FinalizerFile))
 			}

pkg/logger/logger.go

@@ -202,7 +202,7 @@ func msg(level string, withoutColor bool, msg ...interface{}) {
 		case "info":
 			levelMsg = message
 		case "error":
-			levelMsg = Bold(Red(":bomb: " + message + ":fire:")).BgBlack().String()
+			levelMsg = Red(message).String()
 		}
 	}
 
@@ -248,6 +248,6 @@ func Error(mess ...interface{}) {
 }
 
 func Fatal(mess ...interface{}) {
-	Error(mess)
+	Error(mess...)
 	os.Exit(1)
 }

pkg/tree/compiler_recipe.go

@@ -92,7 +92,7 @@ func (r *CompilerRecipe) Load(path string) error {
 			compileDefPath := pack.Rel(CompilerDefinitionFile)
 			if helpers.Exists(compileDefPath) {
 
-				dat, err := helpers.RenderFiles(compileDefPath, currentpath)
+				dat, err := helpers.RenderFiles(compileDefPath, currentpath, "")
 				if err != nil {
 					return errors.Wrap(err,
 						"Error templating file "+CompilerDefinitionFile+" from "+
@@ -137,7 +137,7 @@ func (r *CompilerRecipe) Load(path string) error {
 					if err != nil {
 						return errors.Wrap(err, "Error reading file "+currentpath)
 					}
-					dat, err := helpers.RenderHelm(string(buildyaml), raw)
+					dat, err := helpers.RenderHelm(string(buildyaml), raw, map[string]interface{}{})
 					if err != nil {
 						return errors.Wrap(err,
 							"Error templating file "+CompilerDefinitionFile+" from "+

tests/fixtures/build_values/build.yaml

@@ -0,0 +1,7 @@
+image: quay.io/mocaccino/extra
+steps:
+- touch /{{.Values.name}}
+- touch /build-extra-{{.Values.foo}}
+- touch /{{.Values.name}}-{{.Values.bb}}
+
+unpack: true

tests/fixtures/build_values/collection.yaml

@@ -0,0 +1,13 @@
+packages:
+- name: "a"
+  category: "distro"
+  version: "0.1"
+  foo: "baz"
+- name: "b"
+  category: "distro"
+  version: "0.3"
+  foo: "f"
+- name: "c"
+  category: "distro"
+  version: "0.3"
+  foo: "bar"

tests/fixtures/build_values/finalize.yaml

@@ -0,0 +1,2 @@
+install:
+- touch /finalize-{{.Values.name}}

tests/fixtures/build_values/pack/build.yaml

@@ -0,0 +1,4 @@
+image: quay.io/mocaccino/extra
+steps:
+- touch /{{.Values.name}}
+- touch /{{.Values.name}}-{{.Values.bb}}

tests/fixtures/build_values/pack/definition.yaml

@@ -0,0 +1,3 @@
+name: foo
+category: test
+version: "1.1"

tests/integration/01_simple.sh

@@ -58,14 +58,14 @@ EOF
 
 testInstall() {
     luet install -y --config $tmpdir/luet.yaml test/c
-    #luet install -y --config $tmpdir/luet.yaml test/c-1.0 > /dev/null
+    #luet install -y --config $tmpdir/luet.yaml test/c@1.0 > /dev/null
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertTrue 'package installed' "[ -e '$tmpdir/testrootfs/c' ]"
 }
 
 testReInstall() {
-    output=$(luet install -y --config $tmpdir/luet.yaml  test/c-1.0)
+    output=$(luet install -y --config $tmpdir/luet.yaml  test/c@1.0)
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertContains 'contains warning' "$output" 'No packages to install'
@@ -80,7 +80,7 @@ testUnInstall() {
 
 testInstallAgain() {
     assertTrue 'package uninstalled' "[ ! -e '$tmpdir/testrootfs/c' ]"
-    output=$(luet install -y --config $tmpdir/luet.yaml test/c-1.0)
+    output=$(luet install -y --config $tmpdir/luet.yaml test/c@1.0)
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertNotContains 'contains warning' "$output" 'No packages to install'

tests/integration/01_simple_gzip.sh

@@ -12,7 +12,7 @@ oneTimeTearDown() {
 
 testBuild() {
     mkdir $tmpdir/testbuild
-    luet build --tree "$ROOT_DIR/tests/fixtures/buildableseed" --destination $tmpdir/testbuild --compression gzip test/c-1.0 > /dev/null
+    luet build --tree "$ROOT_DIR/tests/fixtures/buildableseed" --destination $tmpdir/testbuild --compression gzip test/c@1.0 > /dev/null
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
     assertTrue 'create package dep B' "[ -e '$tmpdir/testbuild/b-test-1.0.package.tar.gz' ]"
@@ -62,7 +62,7 @@ EOF
 }
 
 testInstall() {
-    luet install -y --config $tmpdir/luet.yaml test/c-1.0
+    luet install -y --config $tmpdir/luet.yaml test/c@1.0
     #luet install -y --config $tmpdir/luet.yaml test/c-1.0 > /dev/null
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
@@ -70,14 +70,14 @@ testInstall() {
 }
 
 testReInstall() {
-    output=$(luet install -y --config $tmpdir/luet.yaml  test/c-1.0)
+    output=$(luet install -y --config $tmpdir/luet.yaml  =test/c-1.0)
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertContains 'contains warning' "$output" 'No packages to install'
 }
 
 testUnInstall() {
-    luet uninstall -y --config $tmpdir/luet.yaml test/c-1.0
+    luet uninstall -y --config $tmpdir/luet.yaml =test/c-1.0
     installst=$?
     assertEquals 'uninstall test successfully' "$installst" "0"
     assertTrue 'package uninstalled' "[ ! -e '$tmpdir/testrootfs/c' ]"
@@ -85,7 +85,7 @@ testUnInstall() {
 
 testInstallAgain() {
     assertTrue 'package uninstalled' "[ ! -e '$tmpdir/testrootfs/c' ]"
-    output=$(luet install -y --config $tmpdir/luet.yaml test/c-1.0)
+    output=$(luet install -y --config $tmpdir/luet.yaml =test/c-1.0)
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertNotContains 'contains warning' "$output" 'No packages to install'

tests/integration/01_simple_meta_gzip.sh

@@ -12,7 +12,7 @@ oneTimeTearDown() {
 
 testBuild() {
     mkdir $tmpdir/testbuild
-    luet build --tree "$ROOT_DIR/tests/fixtures/buildableseed" --destination $tmpdir/testbuild --compression gzip test/c-1.0 > /dev/null
+    luet build --tree "$ROOT_DIR/tests/fixtures/buildableseed" --destination $tmpdir/testbuild --compression gzip test/c@1.0 > /dev/null
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
     assertTrue 'create package dep B' "[ -e '$tmpdir/testbuild/b-test-1.0.package.tar.gz' ]"
@@ -65,22 +65,22 @@ EOF
 }
 
 testInstall() {
-    luet install -y --config $tmpdir/luet.yaml test/c-1.0
-    #luet install -y --config $tmpdir/luet.yaml test/c-1.0 > /dev/null
+    luet install -y --config $tmpdir/luet.yaml test/c@1.0
+    #luet install -y --config $tmpdir/luet.yaml test/c@1.0 > /dev/null
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertTrue 'package installed' "[ -e '$tmpdir/testrootfs/c' ]"
 }
 
 testReInstall() {
-    output=$(luet install -y --config $tmpdir/luet.yaml  test/c-1.0)
+    output=$(luet install -y --config $tmpdir/luet.yaml  test/c@1.0)
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertContains 'contains warning' "$output" 'No packages to install'
 }
 
 testUnInstall() {
-    luet uninstall -y --config $tmpdir/luet.yaml test/c-1.0
+    luet uninstall -y --config $tmpdir/luet.yaml test/c@1.0
     installst=$?
     assertEquals 'uninstall test successfully' "$installst" "0"
     assertTrue 'package uninstalled' "[ ! -e '$tmpdir/testrootfs/c' ]"
@@ -88,7 +88,7 @@ testUnInstall() {
 
 testInstallAgain() {
     assertTrue 'package uninstalled' "[ ! -e '$tmpdir/testrootfs/c' ]"
-    output=$(luet install -y --config $tmpdir/luet.yaml test/c-1.0)
+    output=$(luet install -y --config $tmpdir/luet.yaml test/c@1.0)
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertNotContains 'contains warning' "$output" 'No packages to install'

tests/integration/02_create_repo_from_config.sh

@@ -12,7 +12,7 @@ oneTimeTearDown() {
 
 testBuild() {
     mkdir $tmpdir/testbuild
-    luet build --tree "$ROOT_DIR/tests/fixtures/buildableseed" --destination $tmpdir/testbuild --compression gzip test/c-1.0 > /dev/null
+    luet build --tree "$ROOT_DIR/tests/fixtures/buildableseed" --destination $tmpdir/testbuild --compression gzip test/c@1.0 > /dev/null
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
     assertTrue 'create package dep B' "[ -e '$tmpdir/testbuild/b-test-1.0.package.tar.gz' ]"
@@ -55,22 +55,22 @@ testRepo() {
 }
 
 testInstall() {
-    luet install -y --config $tmpdir/luet.yaml test/c-1.0
-    #luet install -y --config $tmpdir/luet.yaml test/c-1.0 > /dev/null
+    luet install -y --config $tmpdir/luet.yaml test/c@1.0
+    #luet install -y --config $tmpdir/luet.yaml test/c@1.0 > /dev/null
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertTrue 'package installed' "[ -e '$tmpdir/testrootfs/c' ]"
 }
 
 testReInstall() {
-    output=$(luet install -y --config $tmpdir/luet.yaml  test/c-1.0)
+    output=$(luet install -y --config $tmpdir/luet.yaml  test/c@1.0)
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertContains 'contains warning' "$output" 'No packages to install'
 }
 
 testUnInstall() {
-    luet uninstall -y --config $tmpdir/luet.yaml test/c-1.0
+    luet uninstall -y --config $tmpdir/luet.yaml test/c@1.0
     installst=$?
     assertEquals 'uninstall test successfully' "$installst" "0"
     assertTrue 'package uninstalled' "[ ! -e '$tmpdir/testrootfs/c' ]"
@@ -78,7 +78,7 @@ testUnInstall() {
 
 testInstallAgain() {
     assertTrue 'package uninstalled' "[ ! -e '$tmpdir/testrootfs/c' ]"
-    output=$(luet install -y --config $tmpdir/luet.yaml test/c-1.0)
+    output=$(luet install -y --config $tmpdir/luet.yaml test/c@1.0)
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertNotContains 'contains warning' "$output" 'No packages to install'

tests/integration/05_upgrade.sh

@@ -12,35 +12,35 @@ oneTimeTearDown() {
 
 testBuild() {
     mkdir $tmpdir/testbuild
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/b-1.0 
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/b@1.0
     buildst=$?
     assertTrue 'create package B 1.0' "[ -e '$tmpdir/testbuild/b-test-1.0.package.tar.gz' ]"
     assertEquals 'builds successfully' "$buildst" "0"
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/b-1.1
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/b@1.1
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
     assertTrue 'create package B 1.1' "[ -e '$tmpdir/testbuild/b-test-1.1.package.tar.gz' ]"
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a-1.0 
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a@1.0 
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
     assertTrue 'create package A 1.0' "[ -e '$tmpdir/testbuild/a-test-1.0.package.tar.gz' ]"
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a-1.1
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a@1.1
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
 
     assertTrue 'create package A 1.1' "[ -e '$tmpdir/testbuild/a-test-1.1.package.tar.gz' ]"
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a-1.2
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a@1.2
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
 
     assertTrue 'create package A 1.2' "[ -e '$tmpdir/testbuild/a-test-1.2.package.tar.gz' ]"
 
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/c-1.0
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/c@1.0
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
     assertTrue 'create package C 1.0' "[ -e '$tmpdir/testbuild/c-test-1.0.package.tar.gz' ]"
@@ -85,24 +85,24 @@ EOF
 }
 
 testInstall() {
-    luet install -y --config $tmpdir/luet.yaml test/b-1.0
+    luet install -y --config $tmpdir/luet.yaml test/b@1.0
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertTrue 'package installed B' "[ -e '$tmpdir/testrootfs/test5' ]"
 
-    luet install -y --config $tmpdir/luet.yaml test/a-1.0
+    luet install -y --config $tmpdir/luet.yaml test/a@1.0
     assertTrue 'package installed A' "[ -e '$tmpdir/testrootfs/testaa' ]"
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
 
-    luet install -y --config $tmpdir/luet.yaml test/a-1.1
+    luet install -y --config $tmpdir/luet.yaml test/a@1.1
     assertTrue 'package installed A' "[ -e '$tmpdir/testrootfs/testaa' ]"
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertTrue 'package keeps old A' "[ -e '$tmpdir/testrootfs/testaa' ]"
     assertTrue 'package new A was not installed' "[ ! -e '$tmpdir/testrootfs/testlatest' ]"
 
-    luet install -y --config $tmpdir/luet.yaml test/c-1.0
+    luet install -y --config $tmpdir/luet.yaml test/c@1.0
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertTrue 'package installed C' "[ -e '$tmpdir/testrootfs/c' ]"
@@ -117,8 +117,8 @@ testUpgrade() {
     assertTrue 'package installed B' "[ -e '$tmpdir/testrootfs/newc' ]"
     assertTrue 'package uninstalled A' "[ ! -e '$tmpdir/testrootfs/testaa' ]"
     assertTrue 'package installed new A' "[ -e '$tmpdir/testrootfs/testlatest' ]"
-    assertNotContains 'does not contain test/c-1.0' "$upgrade" 'test/c-1.0'
-    assertNotContains 'does not attempt to download test/c-1.0' "$upgrade" 'test/c-1.0 downloaded'
+    assertNotContains 'does not contain test/c@1.0' "$upgrade" 'test/c-1.0'
+    assertNotContains 'does not attempt to download test/c@1.0' "$upgrade" 'test/c-1.0 downloaded'
 }
 
 # Load shUnit2.

tests/integration/06_search.sh

@@ -11,35 +11,35 @@ oneTimeTearDown() {
 
 testBuild() {
     mkdir $tmpdir/testbuild
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/b-1.0 
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/b@1.0 
     buildst=$?
     assertTrue 'create package B 1.0' "[ -e '$tmpdir/testbuild/b-test-1.0.package.tar.gz' ]"
     assertEquals 'builds successfully' "$buildst" "0"
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/b-1.1
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/b@1.1
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
     assertTrue 'create package B 1.1' "[ -e '$tmpdir/testbuild/b-test-1.1.package.tar.gz' ]"
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a-1.0 
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a@1.0
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
     assertTrue 'create package A 1.0' "[ -e '$tmpdir/testbuild/a-test-1.0.package.tar.gz' ]"
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a-1.1
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a@1.1
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
 
     assertTrue 'create package A 1.1' "[ -e '$tmpdir/testbuild/a-test-1.1.package.tar.gz' ]"
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a-1.2
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a@1.2
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
 
     assertTrue 'create package A 1.2' "[ -e '$tmpdir/testbuild/a-test-1.2.package.tar.gz' ]"
 
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/c-1.0
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/c@1.0
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
     assertTrue 'create package C 1.0' "[ -e '$tmpdir/testbuild/c-test-1.0.package.tar.gz' ]"
@@ -84,24 +84,24 @@ EOF
 }
 
 testInstall() {
-    luet install -y --config $tmpdir/luet.yaml test/b-1.0
+    luet install -y --config $tmpdir/luet.yaml test/b@1.0
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertTrue 'package installed B' "[ -e '$tmpdir/testrootfs/test5' ]"
 
-    luet install -y --config $tmpdir/luet.yaml test/a-1.0
+    luet install -y --config $tmpdir/luet.yaml test/a@1.0
     assertTrue 'package installed A' "[ -e '$tmpdir/testrootfs/testaa' ]"
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
 
-    luet install -y --config $tmpdir/luet.yaml test/a-1.1
+    luet install -y --config $tmpdir/luet.yaml test/a@1.1
     assertTrue 'package installed A' "[ -e '$tmpdir/testrootfs/testaa' ]"
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertTrue 'package keeps old A' "[ -e '$tmpdir/testrootfs/testaa' ]"
     assertTrue 'package new A was not installed' "[ ! -e '$tmpdir/testrootfs/testlatest' ]"
 
-    luet install -y --config $tmpdir/luet.yaml test/c-1.0
+    luet install -y --config $tmpdir/luet.yaml test/c@1.0
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertTrue 'package installed C' "[ -e '$tmpdir/testrootfs/c' ]"

tests/integration/08_versioning.sh

@@ -21,7 +21,7 @@ testBuild() {
     assertEquals 'builds successfully' "0" "$buildst"
 
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/versioning" --destination $tmpdir/testbuild --compression gzip '>=dev-libs/libsigc++-2-0'
+    luet build --tree "$ROOT_DIR/tests/fixtures/versioning" --destination $tmpdir/testbuild --compression gzip '=dev-libs/libsigc++-2-2.10.1+1'
     buildst=$?
     assertEquals 'builds successfully' "0" "$buildst"
 }
@@ -70,7 +70,7 @@ testInstall() {
 }
 
 testInstall2() {
-    luet install -y --config $tmpdir/luet.yaml '>=dev-libs/libsigc++-2-0'
+    luet install -y --config $tmpdir/luet.yaml '=dev-libs/libsigc++-2-2.10.1+1'
     installst=$?
     assertEquals 'install test successfully' "0" "$installst"
 }

tests/integration/11_upgrade_universe.sh

@@ -12,35 +12,35 @@ oneTimeTearDown() {
 
 testBuild() {
     mkdir $tmpdir/testbuild
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/b-1.0 
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/b@1.0 
     buildst=$?
     assertTrue 'create package B 1.0' "[ -e '$tmpdir/testbuild/b-test-1.0.package.tar.gz' ]"
     assertEquals 'builds successfully' "$buildst" "0"
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/b-1.1
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/b@1.1
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
     assertTrue 'create package B 1.1' "[ -e '$tmpdir/testbuild/b-test-1.1.package.tar.gz' ]"
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a-1.0 
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a@1.0 
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
     assertTrue 'create package A 1.0' "[ -e '$tmpdir/testbuild/a-test-1.0.package.tar.gz' ]"
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a-1.1
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a@1.1
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
 
     assertTrue 'create package A 1.1' "[ -e '$tmpdir/testbuild/a-test-1.1.package.tar.gz' ]"
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a-1.2
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/a@1.2
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
 
     assertTrue 'create package A 1.2' "[ -e '$tmpdir/testbuild/a-test-1.2.package.tar.gz' ]"
 
 
-    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/c-1.0
+    luet build --tree "$ROOT_DIR/tests/fixtures/upgrade_integration" --destination $tmpdir/testbuild --compression gzip test/c@1.0
     buildst=$?
     assertEquals 'builds successfully' "$buildst" "0"
     assertTrue 'create package C 1.0' "[ -e '$tmpdir/testbuild/c-test-1.0.package.tar.gz' ]"
@@ -85,24 +85,24 @@ EOF
 }
 
 testInstall() {
-    luet install -y --config $tmpdir/luet.yaml test/b-1.0
+    luet install -y --config $tmpdir/luet.yaml test/b@1.0
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertTrue 'package installed B' "[ -e '$tmpdir/testrootfs/test5' ]"
 
-    luet install -y --config $tmpdir/luet.yaml test/a-1.0
+    luet install -y --config $tmpdir/luet.yaml test/a@1.0
     assertTrue 'package installed A' "[ -e '$tmpdir/testrootfs/testaa' ]"
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
 
-    luet install -y --config $tmpdir/luet.yaml test/a-1.1
+    luet install -y --config $tmpdir/luet.yaml test/a@1.1
     assertTrue 'package installed A' "[ -e '$tmpdir/testrootfs/testaa' ]"
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertTrue 'package keeps old A' "[ -e '$tmpdir/testrootfs/testaa' ]"
     assertTrue 'package new A was not installed' "[ ! -e '$tmpdir/testrootfs/testlatest' ]"
 
-    luet install -y --config $tmpdir/luet.yaml test/c-1.0
+    luet install -y --config $tmpdir/luet.yaml test/c@1.0
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertTrue 'package installed C' "[ -e '$tmpdir/testrootfs/c' ]"

tests/integration/14_upgrade_revision.sh

@@ -75,7 +75,7 @@ EOF
 }
 
 testUpgrade() {
-    luet install -y --config $tmpdir/luet.yaml test/b-1.0
+    luet install -y --config $tmpdir/luet.yaml test/b@1.0
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
     assertTrue 'package installed B' "[ -e '$tmpdir/testrootfs/test5' ]"

tests/integration/16_caps.sh

@@ -56,7 +56,7 @@ EOF
 }
 
 testInstall() {
-    $ROOT_DIR/tests/integration/bin/luet install -y --config $tmpdir/luet.yaml test/caps-0.1 test/caps2-0.1
+    $ROOT_DIR/tests/integration/bin/luet install -y --config $tmpdir/luet.yaml test/caps@0.1 test/caps2@0.1
     installst=$?
     assertEquals 'install test successfully' "$installst" "0"
    

tests/integration/18_database.sh

@@ -69,7 +69,7 @@ testDatabase() {
     assertContains 'contains test/c-1.0' "$installed" 'test/c-1.0'
     touch $tmpdir/testrootfs/c
     
-    luet database remove --config $tmpdir/luet.yaml test/c-1.0
+    luet database remove --config $tmpdir/luet.yaml test/c@1.0
     removetest=$?
     assertEquals 'package removed successfully' "$removetest" "0"
     assertTrue 'file not touched' "[ -e '$tmpdir/testrootfs/c' ]"

tests/integration/22_build_values.sh

@@ -0,0 +1,133 @@
+#!/bin/bash
+
+export LUET_NOLOCK=true
+oneTimeSetUp() {
+export tmpdir="$(mktemp -d)"
+}
+
+oneTimeTearDown() {
+    rm -rf "$tmpdir"
+}
+
+testBuild() {
+    cat <<EOF > $tmpdir/default.yaml
+bb: "ttt"
+EOF
+    mkdir $tmpdir/testbuild
+    luet build --tree "$ROOT_DIR/tests/fixtures/build_values" --values $tmpdir/default.yaml --destination $tmpdir/testbuild --compression gzip --all 
+    buildst=$?
+    assertEquals 'builds successfully' "$buildst" "0"
+    assertTrue 'create package B' "[ -e '$tmpdir/testbuild/b-distro-0.3.package.tar.gz' ]"
+    assertTrue 'create package A' "[ -e '$tmpdir/testbuild/a-distro-0.1.package.tar.gz' ]"
+    assertTrue 'create package C' "[ -e '$tmpdir/testbuild/c-distro-0.3.package.tar.gz' ]"
+    assertTrue 'create package foo' "[ -e '$tmpdir/testbuild/foo-test-1.1.package.tar.gz' ]"
+}
+
+testRepo() {
+    assertTrue 'no repository' "[ ! -e '$tmpdir/testbuild/repository.yaml' ]"
+    luet create-repo --tree "$ROOT_DIR/tests/fixtures/build_values" \
+    --output $tmpdir/testbuild \
+    --packages $tmpdir/testbuild \
+    --name "test" \
+    --descr "Test Repo" \
+    --urls $tmpdir/testrootfs \
+    --type disk
+
+    createst=$?
+    assertEquals 'create repo successfully' "$createst" "0"
+    assertTrue 'create repository' "[ -e '$tmpdir/testbuild/repository.yaml' ]"
+}
+
+testConfig() {
+    mkdir $tmpdir/testrootfs
+    cat <<EOF > $tmpdir/luet.yaml
+general:
+  debug: true
+system:
+  rootfs: $tmpdir/testrootfs
+  database_path: "/"
+  database_engine: "boltdb"
+config_from_host: true
+repositories:
+   - name: "main"
+     type: "disk"
+     enable: true
+     urls:
+       - "$tmpdir/testbuild"
+EOF
+    luet config --config $tmpdir/luet.yaml
+    res=$?
+    assertEquals 'config test successfully' "$res" "0"
+}
+
+testInstall() {
+    luet install -y --config $tmpdir/luet.yaml distro/a
+    installst=$?
+    assertEquals 'install test successfully' "$installst" "0"
+
+    assertTrue 'package installed A' "[ -e '$tmpdir/testrootfs/a' ]"
+    # Build time can interpolate on fields which aren't package properties.
+    assertTrue 'extra field on A' "[ -e '$tmpdir/testrootfs/build-extra-baz' ]"
+    assertTrue 'package installed A interpolated with values' "[ -e '$tmpdir/testrootfs/a-ttt' ]"
+    # Finalizers can interpolate only on package field. No extra fields are allowed at this time.
+    assertTrue 'finalizer executed on A' "[ -e '$tmpdir/testrootfs/finalize-a' ]"
+
+    installed=$(luet --config $tmpdir/luet.yaml search --installed .)
+    searchst=$?
+    assertEquals 'search exists successfully' "$searchst" "0"
+
+    assertContains 'contains distro/a-0.1' "$installed" 'distro/a-0.1'
+
+    luet uninstall -y --config $tmpdir/luet.yaml distro/a
+    installst=$?
+    assertEquals 'install test successfully' "$installst" "0"
+
+    # We do the same check for the others
+    luet install -y --config $tmpdir/luet.yaml distro/b
+    installst=$?
+    assertEquals 'install test successfully' "$installst" "0"
+
+    assertTrue 'package installed B' "[ -e '$tmpdir/testrootfs/b' ]"
+    assertTrue 'package installed B interpolated with values' "[ -e '$tmpdir/testrootfs/b-ttt' ]"
+    assertTrue 'extra field on B' "[ -e '$tmpdir/testrootfs/build-extra-f' ]"
+    assertTrue 'finalizer executed on B' "[ -e '$tmpdir/testrootfs/finalize-b' ]"
+
+    installed=$(luet --config $tmpdir/luet.yaml search --installed .)
+    searchst=$?
+    assertEquals 'search exists successfully' "$searchst" "0"
+
+    assertContains 'contains distro/b-0.3' "$installed" 'distro/b-0.3'
+
+    luet uninstall -y --config $tmpdir/luet.yaml distro/b
+    installst=$?
+    assertEquals 'install test successfully' "$installst" "0"
+
+    luet install -y --config $tmpdir/luet.yaml distro/c
+    installst=$?
+    assertEquals 'install test successfully' "$installst" "0"
+
+    assertTrue 'package installed C' "[ -e '$tmpdir/testrootfs/c' ]"
+    assertTrue 'extra field on C' "[ -e '$tmpdir/testrootfs/build-extra-bar' ]"
+    assertTrue 'package installed C interpolated with values' "[ -e '$tmpdir/testrootfs/c-ttt' ]"
+    assertTrue 'finalizer executed on C' "[ -e '$tmpdir/testrootfs/finalize-c' ]"
+
+    installed=$(luet --config $tmpdir/luet.yaml search --installed .)
+    searchst=$?
+    assertEquals 'search exists successfully' "$searchst" "0"
+
+    assertContains 'contains distro/c-0.3' "$installed" 'distro/c-0.3'
+
+    luet uninstall -y --config $tmpdir/luet.yaml distro/c
+    installst=$?
+    assertEquals 'install test successfully' "$installst" "0"
+
+    luet install -y --config $tmpdir/luet.yaml test/foo
+    installst=$?
+    assertEquals 'install test successfully' "$installst" "0"
+
+    assertTrue 'package installed foo' "[ -e '$tmpdir/testrootfs/foo' ]"
+    assertTrue 'package installed foo interpolated with values' "[ -e '$tmpdir/testrootfs/foo-ttt' ]"
+}
+# Load shUnit2.
+. "$ROOT_DIR/tests/integration/shunit2"/shunit2
+

tests/integration/run.sh

@@ -1,6 +1,7 @@
 #!/bin/bash
 set -e
 
+export LUET_YES=true
 export ROOT_DIR="$(git rev-parse --show-toplevel)"
 
 pushd $ROOT_DIR