commit 83a4424ace529fe4cdcec02aa8688778eae3123e
Author: Arsen Musayelyan <arsen@arsenm.dev>
Date:   Sun Sep 25 14:00:15 2022 -0700

    Initial Commit

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..cb452a3
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1 @@
+/lure
\ No newline at end of file
diff --git a/README.md b/README.md
new file mode 100644
index 0000000..013926a
--- /dev/null
+++ b/README.md
@@ -0,0 +1,5 @@
+# LURE (Linux User REpository)
+
+LURE is intended to bring the AUR to all distros. It is currently in an ***alpha*** state and may not be stable. It can download a repository, build packages in it using a bash script similar to [PKGBUILD](https://wiki.archlinux.org/title/PKGBUILD), and then install them using your system package manager.
+
+LURE is written in pure Go and has zero dependencies after it's built. The only things LURE needs are a command for privilege elevation such as `sudo`, `doas`, etc. as well as a supported package manager. Currently, LURE supports `apt`, `pacman`, `apk`, `dnf`, `yum`, and `zypper`. If a supported package manager exists on your system, it will be detected and used automatically.
\ No newline at end of file
diff --git a/build.go b/build.go
new file mode 100644
index 0000000..7d9c3d6
--- /dev/null
+++ b/build.go
@@ -0,0 +1,383 @@
+package main
+
+import (
+	"context"
+	"encoding/hex"
+	"io"
+	"os"
+	"path/filepath"
+	"runtime"
+	"strconv"
+	"strings"
+
+	_ "github.com/goreleaser/nfpm/v2/apk"
+	_ "github.com/goreleaser/nfpm/v2/arch"
+	_ "github.com/goreleaser/nfpm/v2/deb"
+	_ "github.com/goreleaser/nfpm/v2/rpm"
+	"github.com/urfave/cli/v2"
+	"golang.org/x/exp/slices"
+	"golang.org/x/sys/cpu"
+
+	"github.com/goreleaser/nfpm/v2"
+	"github.com/goreleaser/nfpm/v2/files"
+	"go.arsenm.dev/lure/distro"
+	"go.arsenm.dev/lure/download"
+	"go.arsenm.dev/lure/internal/shutils/decoder"
+	"go.arsenm.dev/lure/manager"
+	"mvdan.cc/sh/v3/expand"
+	"mvdan.cc/sh/v3/interp"
+	"mvdan.cc/sh/v3/syntax"
+)
+
+// BuildVars represents the script variables required
+// to build a package
+type BuildVars struct {
+	Name          string   `sh:"name,required"`
+	Version       string   `sh:"version,required"`
+	Release       int      `sh:"release,required"`
+	Epoch         uint     `sh:"epoch"`
+	Description   string   `sh:"desc"`
+	Homepage      string   `sh:"homepage"`
+	Architectures []string `sh:"architectures"`
+	Licenses      []string `sh:"license"`
+	Provides      []string `sh:"provides"`
+	Conflicts     []string `sh:"conflicts"`
+	Depends       []string `sh:"deps"`
+	BuildDepends  []string `sh:"build_deps"`
+	Replaces      []string `sh:"replaces"`
+	Sources       []string `sh:"sources"`
+	Checksums     []string `sh:"checksums"`
+	Backup        []string `sh:"backup"`
+}
+
+func buildCmd(c *cli.Context) error {
+	script := c.String("script")
+
+	mgr := manager.Detect()
+	if mgr == nil {
+		log.Fatal("Unable to detect supported package manager on system").Send()
+	}
+
+	_, pkgNames, err := buildPackage(c.Context, script, mgr)
+	if err != nil {
+		log.Fatal("Error building package").Err(err).Send()
+	}
+
+	log.Info("Package(s) built successfully").Any("names", pkgNames).Send()
+
+	return nil
+}
+
+func buildPackage(ctx context.Context, script string, mgr manager.Manager) ([]string, []string, error) {
+	info, err := distro.ParseOSRelease(ctx)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	fl, err := os.Open(script)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	file, err := syntax.NewParser().Parse(fl, "lure.sh")
+	if err != nil {
+		return nil, nil, err
+	}
+
+	fl.Close()
+
+	env := genBuildEnv(info)
+
+	runner, err := interp.New(
+		interp.Env(expand.ListEnviron(env...)),
+		interp.StdIO(os.Stdin, os.Stdout, os.Stderr),
+	)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	err = runner.Run(ctx, file)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	dec := decoder.New(info, runner)
+
+	var vars BuildVars
+	err = dec.DecodeVars(&vars)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	log.Info("Building package").Str("name", vars.Name).Str("version", vars.Version).Send()
+
+	baseDir := filepath.Join(cacheDir, "pkgs", vars.Name)
+	srcdir := filepath.Join(baseDir, "src")
+	pkgdir := filepath.Join(baseDir, "pkg")
+
+	err = os.RemoveAll(baseDir)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	err = os.MkdirAll(srcdir, 0o755)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	err = os.MkdirAll(pkgdir, 0o755)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	if len(vars.BuildDepends) > 0 {
+		log.Info("Installing build dependencies").Send()
+		installPkgs(ctx, vars.BuildDepends, mgr)
+	}
+
+	var builtDeps, builtNames, repoDeps []string
+	if len(vars.Depends) > 0 {
+		log.Info("Installing dependencies").Send()
+
+		scripts, notFound := findPkgs(vars.Depends)
+		for _, script := range scripts {
+			pkgPaths, pkgNames, err := buildPackage(ctx, script, mgr)
+			if err != nil {
+				return nil, nil, err
+			}
+			builtDeps = append(builtDeps, pkgPaths...)
+			builtNames = append(builtNames, pkgNames...)
+			builtNames = append(builtNames, filepath.Base(filepath.Dir(script)))
+		}
+		repoDeps = notFound
+	}
+
+	log.Info("Downloading sources").Send()
+
+	err = getSources(ctx, srcdir, &vars)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	err = setDirVars(ctx, runner, srcdir, pkgdir)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	fn, ok := dec.GetFunc("build")
+	if ok {
+		log.Info("Executing build()").Send()
+
+		err = fn(ctx, srcdir)
+		if err != nil {
+			return nil, nil, err
+		}
+	}
+
+	fn, ok = dec.GetFunc("package")
+	if ok {
+		log.Info("Executing package()").Send()
+
+		err = fn(ctx, srcdir)
+		if err != nil {
+			return nil, nil, err
+		}
+	}
+
+	uniq(
+		&repoDeps,
+		&builtDeps,
+		&builtNames,
+	)
+
+	pkgInfo := &nfpm.Info{
+		Name:        vars.Name,
+		Description: vars.Description,
+		Arch:        runtime.GOARCH,
+		Version:     vars.Version,
+		Release:     strconv.Itoa(vars.Release),
+		Homepage:    vars.Homepage,
+		License:     strings.Join(vars.Licenses, ", "),
+		Overridables: nfpm.Overridables{
+			Depends: append(repoDeps, builtNames...),
+		},
+	}
+
+	if pkgInfo.Arch == "arm" {
+		pkgInfo.Arch = checkARMVariant()
+	}
+
+	contents := []*files.Content{}
+	filepath.Walk(pkgdir, func(path string, fi os.FileInfo, err error) error {
+		trimmed := strings.TrimPrefix(path, pkgdir)
+
+		if fi.IsDir() {
+			f, err := os.Open(path)
+			if err != nil {
+				return err
+			}
+
+			_, err = f.Readdirnames(1)
+			if err != io.EOF {
+				return nil
+			}
+
+			contents = append(contents, &files.Content{
+				Source:      path,
+				Destination: trimmed,
+				Type:        "dir",
+				FileInfo: &files.ContentFileInfo{
+					MTime: fi.ModTime(),
+				},
+			})
+
+			f.Close()
+			return nil
+		}
+
+		if fi.Mode()&os.ModeSymlink != 0 {
+			link, err := os.Readlink(path)
+			if err != nil {
+				return err
+			}
+
+			contents = append(contents, &files.Content{
+				Source:      link,
+				Destination: trimmed,
+				Type:        "symlink",
+				FileInfo: &files.ContentFileInfo{
+					MTime: fi.ModTime(),
+					Mode:  fi.Mode(),
+				},
+			})
+
+			return nil
+		}
+
+		fileContent := &files.Content{
+			Source:      path,
+			Destination: trimmed,
+			FileInfo: &files.ContentFileInfo{
+				MTime: fi.ModTime(),
+				Mode:  fi.Mode(),
+				Size:  fi.Size(),
+			},
+		}
+
+		if slices.Contains(vars.Backup, trimmed) {
+			fileContent.Type = "config|noreplace"
+		}
+
+		contents = append(contents, fileContent)
+
+		return nil
+	})
+
+	pkgInfo.Overridables.Contents = contents
+
+	packager, err := nfpm.Get(mgr.Format())
+	if err != nil {
+		return nil, nil, err
+	}
+
+	pkgName := packager.ConventionalFileName(pkgInfo)
+	pkgPath := filepath.Join(baseDir, pkgName)
+
+	pkgPaths := append(builtDeps, pkgPath)
+	pkgNames := append(builtNames, vars.Name)
+
+	pkgFile, err := os.Create(pkgPath)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	err = packager.Package(pkgInfo, pkgFile)
+	if err != nil {
+		return nil, nil, err
+	}
+
+	uniq(&pkgPaths, &pkgNames)
+
+	return pkgPaths, pkgNames, nil
+}
+
+func genBuildEnv(info *distro.OSRelease) []string {
+	env := os.Environ()
+	env = append(
+		env,
+		"DISTRO_NAME="+info.Name,
+		"DISTRO_PRETTY_NAME="+info.PrettyName,
+		"DISTRO_ID="+info.ID,
+		"DISTRO_BUILD_ID="+info.BuildID,
+
+		"ARCH="+runtime.GOARCH,
+		"NCPU="+strconv.Itoa(runtime.NumCPU()),
+	)
+
+	return env
+}
+
+func getSources(ctx context.Context, srcdir string, bv *BuildVars) error {
+	if len(bv.Sources) != len(bv.Checksums) {
+		log.Fatal("The checksums array must be the same length as sources")
+	}
+
+	for i, src := range bv.Sources {
+		opts := download.GetOptions{
+			SourceURL:   src,
+			Destination: srcdir,
+			EncloseGit:  true,
+		}
+
+		if bv.Checksums[i] != "SKIP" {
+			checksum, err := hex.DecodeString(bv.Checksums[i])
+			if err != nil {
+				return err
+			}
+			opts.SHA256Sum = checksum
+		}
+
+		err := download.Get(ctx, opts)
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+// setDirVars sets srcdir and pkgdir. It's a very hacky way of doing so,
+// but setting the runner's Env and Vars fields doesn't seem to work.
+func setDirVars(ctx context.Context, runner *interp.Runner, srcdir, pkgdir string) error {
+	cmd := "srcdir='" + srcdir + "'\npkgdir='" + pkgdir + "'\n"
+	fl, err := syntax.NewParser().Parse(strings.NewReader(cmd), "vars")
+	if err != nil {
+		return err
+	}
+	return runner.Run(ctx, fl)
+}
+
+// checkARMVariant checks which variant of ARM lure is running
+// on, by using the same detection method as Go itself
+func checkARMVariant() string {
+	armEnv := os.Getenv("LURE_ARM_VARIANT")
+	// ensure value has "arm" prefix, such as arm5 or arm6
+	if strings.HasPrefix(armEnv, "arm") {
+		return armEnv
+	}
+
+	if cpu.ARM.HasVFPv3 {
+		return "arm7"
+	} else if cpu.ARM.HasVFP {
+		return "arm6"
+	} else {
+		return "arm5"
+	}
+}
+
+func uniq(ss ...*[]string) {
+	for _, s := range ss {
+		slices.Sort(*s)
+		*s = slices.Compact(*s)
+	}
+}
diff --git a/config.go b/config.go
new file mode 100644
index 0000000..c8379bf
--- /dev/null
+++ b/config.go
@@ -0,0 +1,107 @@
+package main
+
+import (
+	"os"
+	"path/filepath"
+
+	"github.com/pelletier/go-toml/v2"
+	"go.arsenm.dev/lure/manager"
+)
+
+var (
+	cacheDir string
+	cfgPath  string
+	config   Config
+)
+
+type Config struct {
+	RootCmd string `toml:"rootCmd"`
+	Repos   []Repo `toml:"repo"`
+}
+
+type Repo struct {
+	Name string `toml:"name"`
+	URL  string `toml:"url"`
+}
+
+var defaultConfig = Config{
+	RootCmd: "sudo",
+	Repos: []Repo{
+		{
+			Name: "default",
+			URL:  "https://github.com/Arsen6331/lure-repo.git",
+		},
+	},
+}
+
+func init() {
+	cfg, cache, err := makeDirs()
+	if err != nil {
+		log.Fatal("Error creating directories").Err(err).Send()
+	}
+	cacheDir = cache
+
+	cfgPath = filepath.Join(cfg, "lure.toml")
+
+	cfgFl, err := os.Open(cfgPath)
+	if err != nil {
+		log.Fatal("Error opening config file").Err(err).Send()
+	}
+	defer cfgFl.Close()
+
+	err = toml.NewDecoder(cfgFl).Decode(&config)
+	if err != nil {
+		log.Fatal("Error decoding config file").Err(err).Send()
+	}
+
+	manager.DefaultRootCmd = config.RootCmd
+}
+
+func makeDirs() (string, string, error) {
+	cfgDir, err := os.UserConfigDir()
+	if err != nil {
+		return "", "", err
+	}
+
+	baseCfgPath := filepath.Join(cfgDir, "lure")
+
+	err = os.MkdirAll(baseCfgPath, 0o755)
+	if err != nil {
+		return "", "", err
+	}
+
+	cfgPath := filepath.Join(baseCfgPath, "lure.toml")
+
+	if _, err := os.Stat(cfgPath); err != nil {
+		cfgFl, err := os.Create(cfgPath)
+		if err != nil {
+			return "", "", err
+		}
+
+		err = toml.NewEncoder(cfgFl).Encode(&defaultConfig)
+		if err != nil {
+			return "", "", err
+		}
+
+		cfgFl.Close()
+	}
+
+	cacheDir, err := os.UserCacheDir()
+	if err != nil {
+		return "", "", err
+	}
+
+	baseCachePath := filepath.Join(cacheDir, "lure")
+
+	err = os.MkdirAll(filepath.Join(baseCachePath, "repo"), 0o755)
+	if err != nil {
+		return "", "", err
+	}
+
+	err = os.MkdirAll(filepath.Join(baseCachePath, "pkgs"), 0o755)
+	if err != nil {
+		return "", "", err
+	}
+
+	return baseCfgPath, baseCachePath, nil
+}
diff --git a/distro/osrelease.go b/distro/osrelease.go
new file mode 100644
index 0000000..6131d4e
--- /dev/null
+++ b/distro/osrelease.go
@@ -0,0 +1,77 @@
+package distro
+
+import (
+	"context"
+	"errors"
+	"os"
+
+	"go.arsenm.dev/lure/internal/shutils"
+	"mvdan.cc/sh/v3/expand"
+	"mvdan.cc/sh/v3/interp"
+	"mvdan.cc/sh/v3/syntax"
+)
+
+var ErrParse = errors.New("could not parse os-release file")
+
+type OSRelease struct {
+	Name             string
+	PrettyName       string
+	ID               string
+	BuildID          string
+	ANSIColor        string
+	HomeURL          string
+	DocumentationURL string
+	SupportURL       string
+	BugReportURL     string
+	Logo             string
+}
+
+// OSReleaseName returns the NAME field of the
+func ParseOSRelease(ctx context.Context) (*OSRelease, error) {
+	fl, err := os.Open("/usr/lib/os-release")
+	if err != nil {
+		fl, err = os.Open("/etc/os-release")
+		if err != nil {
+			return nil, err
+		}
+	}
+
+	file, err := syntax.NewParser().Parse(fl, "/usr/lib/os-release")
+	if err != nil {
+		return nil, err
+	}
+
+	fl.Close()
+
+	// Create new shell interpreter with nop open, exec, readdir, and stat handlers
+	// as well as no environment variables in order to prevent vulnerabilities
+	// caused by changing the os-release file.
+	runner, err := interp.New(
+		interp.OpenHandler(shutils.NopOpen),
+		interp.ExecHandler(shutils.NopExec),
+		interp.ReadDirHandler(shutils.NopReadDir),
+		interp.StatHandler(shutils.NopStat),
+		interp.Env(expand.ListEnviron()),
+	)
+	if err != nil {
+		return nil, err
+	}
+
+	err = runner.Run(ctx, file)
+	if err != nil {
+		return nil, ErrParse
+	}
+
+	return &OSRelease{
+		Name:             runner.Vars["NAME"].Str,
+		PrettyName:       runner.Vars["PRETTY_NAME"].Str,
+		ID:               runner.Vars["ID"].Str,
+		BuildID:          runner.Vars["BUILD_ID"].Str,
+		ANSIColor:        runner.Vars["ANSI_COLOR"].Str,
+		HomeURL:          runner.Vars["HOME_URL"].Str,
+		DocumentationURL: runner.Vars["DOCUMENTATION_URL"].Str,
+		SupportURL:       runner.Vars["SUPPORT_URL"].Str,
+		BugReportURL:     runner.Vars["BUG_REPORT_URL"].Str,
+		Logo:             runner.Vars["LOGO"].Str,
+	}, nil
+}
diff --git a/download/download.go b/download/download.go
new file mode 100644
index 0000000..470acfe
--- /dev/null
+++ b/download/download.go
@@ -0,0 +1,223 @@
+package download
+
+import (
+	"bytes"
+	"context"
+	"crypto/sha256"
+	"errors"
+	"io"
+	"net/http"
+	"net/url"
+	"os"
+	"path"
+	"path/filepath"
+	"strings"
+
+	"github.com/go-git/go-git/v5"
+	"github.com/go-git/go-git/v5/plumbing"
+	"github.com/mholt/archiver/v4"
+)
+
+var ErrChecksumMismatch = errors.New("checksums did not match")
+
+type GetOptions struct {
+	SourceURL   string
+	Destination string
+	SHA256Sum   []byte
+	// EncloseGit determines if Get will create an enclosing
+	// directory for git repos
+	EncloseGit bool
+}
+
+// Get downloads from a URL
+func Get(ctx context.Context, opts GetOptions) error {
+	dest, err := filepath.Abs(opts.Destination)
+	if err != nil {
+		return err
+	}
+	opts.Destination = dest
+
+	err = os.MkdirAll(opts.Destination, 0o755)
+	if err != nil {
+		return err
+	}
+
+	src, err := url.Parse(opts.SourceURL)
+	if err != nil {
+		return err
+	}
+	query := src.Query()
+
+	tag := query.Get("~tag")
+	query.Del("~tag")
+
+	branch := src.Query().Get("~branch")
+	query.Del("~branch")
+
+	commit := src.Query().Get("~commit")
+	query.Del("~commit")
+
+	var refName plumbing.ReferenceName
+	if tag != "" {
+		refName = plumbing.NewTagReferenceName(tag)
+	} else if branch != "" {
+		refName = plumbing.NewBranchReferenceName(branch)
+	}
+
+	if strings.HasPrefix(src.Scheme, "git+") {
+		src.Scheme = strings.TrimPrefix(src.Scheme, "git+")
+		src.RawQuery = query.Encode()
+
+		name := path.Base(src.Path)
+		name = strings.TrimSuffix(name, ".git")
+
+		dstDir := opts.Destination
+		if opts.EncloseGit {
+			dstDir = filepath.Join(opts.Destination, name)
+		}
+
+		repo, err := git.PlainCloneContext(ctx, dstDir, false, &git.CloneOptions{
+			URL:      src.String(),
+			Progress: os.Stderr,
+		})
+		if err != nil {
+			return err
+		}
+
+		w, err := repo.Worktree()
+		if err != nil {
+			return err
+		}
+
+		checkoutOpts := &git.CheckoutOptions{}
+		if refName != "" {
+			checkoutOpts.Branch = refName
+		} else if commit != "" {
+			checkoutOpts.Hash = plumbing.NewHash(commit)
+		} else {
+			return nil
+		}
+
+		return w.Checkout(checkoutOpts)
+	} else {
+		name := query.Get("~name")
+		query.Del("~name")
+
+		archive := query.Get("~archive")
+		query.Del("~archive")
+
+		src.RawQuery = query.Encode()
+
+		if name == "" {
+			name = path.Base(src.Path)
+		}
+
+		req, err := http.NewRequestWithContext(ctx, http.MethodGet, src.String(), nil)
+		if err != nil {
+			return err
+		}
+
+		res, err := http.DefaultClient.Do(req)
+		if err != nil {
+			return err
+		}
+
+		hash := sha256.New()
+
+		format, input, err := archiver.Identify(name, res.Body)
+		if err == archiver.ErrNoMatch || archive == "false" {
+			fl, err := os.Create(filepath.Join(opts.Destination, name))
+			if err != nil {
+				return err
+			}
+
+			w := io.MultiWriter(hash, fl)
+
+			_, err = io.Copy(w, input)
+			if err != nil {
+				return err
+			}
+
+			res.Body.Close()
+			fl.Close()
+
+			if opts.SHA256Sum != nil {
+				sum := hash.Sum(nil)
+				if !bytes.Equal(opts.SHA256Sum, sum) {
+					return ErrChecksumMismatch
+				}
+			}
+		} else if err != nil {
+			return err
+		} else {
+			r := io.TeeReader(input, hash)
+			fname := format.Name()
+
+			switch format := format.(type) {
+			case archiver.Extractor:
+				err = format.Extract(ctx, r, nil, func(ctx context.Context, f archiver.File) error {
+					fr, err := f.Open()
+					if err != nil {
+						return err
+					}
+					defer fr.Close()
+
+					path := filepath.Join(opts.Destination, f.NameInArchive)
+
+					err = os.MkdirAll(filepath.Dir(path), 0o755)
+					if err != nil {
+						return err
+					}
+
+					if f.IsDir() {
+						err = os.Mkdir(path, 0o755)
+						if err != nil {
+							return err
+						}
+					} else {
+						outFl, err := os.Create(path)
+						if err != nil {
+							return err
+						}
+						defer outFl.Close()
+
+						_, err = io.Copy(outFl, fr)
+						return err
+					}
+					return nil
+				})
+				if err != nil {
+					return err
+				}
+			case archiver.Decompressor:
+				rc, err := format.OpenReader(r)
+				if err != nil {
+					return err
+				}
+				defer rc.Close()
+
+				path := filepath.Join(opts.Destination, name)
+				path = strings.TrimSuffix(path, fname)
+
+				outFl, err := os.Create(path)
+				if err != nil {
+					return err
+				}
+
+				_, err = io.Copy(outFl, rc)
+				if err != nil {
+					return err
+				}
+			}
+
+			if opts.SHA256Sum != nil {
+				sum := hash.Sum(nil)
+				if !bytes.Equal(opts.SHA256Sum, sum) {
+					return ErrChecksumMismatch
+				}
+			}
+		}
+	}
+
+	return nil
+}
diff --git a/go.mod b/go.mod
new file mode 100644
index 0000000..8f3a773
--- /dev/null
+++ b/go.mod
@@ -0,0 +1,77 @@
+module go.arsenm.dev/lure
+
+go 1.19
+
+replace github.com/goreleaser/nfpm/v2 => github.com/Arsen6331/nfpm/v2 v2.0.0-20220922210414-eae88e8ea4b5
+
+require (
+	github.com/AlecAivazis/survey/v2 v2.3.6
+	github.com/go-git/go-git/v5 v5.4.2
+	github.com/goreleaser/nfpm/v2 v2.18.1
+	github.com/mholt/archiver/v4 v4.0.0-alpha.7
+	github.com/mitchellh/mapstructure v1.5.0
+	github.com/pelletier/go-toml/v2 v2.0.5
+	github.com/urfave/cli/v2 v2.16.3
+	go.arsenm.dev/logger v0.0.0-20220630204155-5ba23e583f0a
+	golang.org/x/exp v0.0.0-20220916125017-b168a2c6b86b
+	golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f
+	mvdan.cc/sh/v3 v3.5.1
+)
+
+require (
+	github.com/AlekSi/pointer v1.2.0 // indirect
+	github.com/Masterminds/goutils v1.1.1 // indirect
+	github.com/Masterminds/semver v1.5.0 // indirect
+	github.com/Masterminds/semver/v3 v3.1.1 // indirect
+	github.com/Masterminds/sprig v2.22.0+incompatible // indirect
+	github.com/Microsoft/go-winio v0.5.1 // indirect
+	github.com/ProtonMail/go-crypto v0.0.0-20210512092938-c05353c2d58c // indirect
+	github.com/acomagu/bufpipe v1.0.3 // indirect
+	github.com/andybalholm/brotli v1.0.4 // indirect
+	github.com/blakesmith/ar v0.0.0-20190502131153-809d4375e1fb // indirect
+	github.com/cavaliergopher/cpio v1.0.1 // indirect
+	github.com/cpuguy83/go-md2man/v2 v2.0.2 // indirect
+	github.com/dsnet/compress v0.0.1 // indirect
+	github.com/emirpasic/gods v1.12.0 // indirect
+	github.com/frankban/quicktest v1.14.3 // indirect
+	github.com/go-git/gcfg v1.5.0 // indirect
+	github.com/go-git/go-billy/v5 v5.3.1 // indirect
+	github.com/gobwas/glob v0.2.3 // indirect
+	github.com/golang/snappy v0.0.4 // indirect
+	github.com/google/rpmpack v0.0.0-20220314092521-38642b5e571e // indirect
+	github.com/google/uuid v1.3.0 // indirect
+	github.com/gookit/color v1.5.1 // indirect
+	github.com/goreleaser/chglog v0.2.2 // indirect
+	github.com/goreleaser/fileglob v1.3.0 // indirect
+	github.com/huandu/xstrings v1.3.2 // indirect
+	github.com/imdario/mergo v0.3.13 // indirect
+	github.com/jbenet/go-context v0.0.0-20150711004518-d14ea06fba99 // indirect
+	github.com/kballard/go-shellquote v0.0.0-20180428030007-95032a82bc51 // indirect
+	github.com/kevinburke/ssh_config v1.1.0 // indirect
+	github.com/klauspost/compress v1.15.5 // indirect
+	github.com/klauspost/pgzip v1.2.5 // indirect
+	github.com/mattn/go-colorable v0.1.2 // indirect
+	github.com/mattn/go-isatty v0.0.14 // indirect
+	github.com/mgutz/ansi v0.0.0-20170206155736-9520e82c474b // indirect
+	github.com/mitchellh/copystructure v1.2.0 // indirect
+	github.com/mitchellh/go-homedir v1.1.0 // indirect
+	github.com/mitchellh/reflectwalk v1.0.2 // indirect
+	github.com/nwaples/rardecode/v2 v2.0.0-beta.2 // indirect
+	github.com/pierrec/lz4/v4 v4.1.14 // indirect
+	github.com/pkg/errors v0.9.1 // indirect
+	github.com/russross/blackfriday/v2 v2.1.0 // indirect
+	github.com/sergi/go-diff v1.2.0 // indirect
+	github.com/therootcompany/xz v1.0.1 // indirect
+	github.com/ulikunitz/xz v0.5.10 // indirect
+	github.com/xanzy/ssh-agent v0.3.1 // indirect
+	github.com/xo/terminfo v0.0.0-20210125001918-ca9a967f8778 // indirect
+	github.com/xrash/smetrics v0.0.0-20201216005158-039620a65673 // indirect
+	gitlab.com/digitalxero/go-conventional-commit v1.0.7 // indirect
+	golang.org/x/crypto v0.0.0-20220411220226-7b82a4e95df4 // indirect
+	golang.org/x/net v0.0.0-20220722155237-a158d28d115b // indirect
+	golang.org/x/sync v0.0.0-20220722155255-886fb9371eb4 // indirect
+	golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 // indirect
+	golang.org/x/text v0.3.7 // indirect
+	gopkg.in/warnings.v0 v0.1.2 // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)
diff --git a/go.sum b/go.sum
new file mode 100644
index 0000000..6934f72
--- /dev/null
+++ b/go.sum
@@ -0,0 +1,252 @@
+github.com/AlecAivazis/survey/v2 v2.3.6 h1:NvTuVHISgTHEHeBFqt6BHOe4Ny/NwGZr7w+F8S9ziyw=
+github.com/AlecAivazis/survey/v2 v2.3.6/go.mod h1:4AuI9b7RjAR+G7v9+C4YSlX/YL3K3cWNXgWXOhllqvI=
+github.com/AlekSi/pointer v1.2.0 h1:glcy/gc4h8HnG2Z3ZECSzZ1IX1x2JxRVuDzaJwQE0+w=
+github.com/AlekSi/pointer v1.2.0/go.mod h1:gZGfd3dpW4vEc/UlyfKKi1roIqcCgwOIvb0tSNSBle0=
+github.com/Arsen6331/nfpm/v2 v2.0.0-20220922210414-eae88e8ea4b5 h1:SFWe7Ho60w43hXEIxCdiAXZvUyM9GF/L90jMK42s8gU=
+github.com/Arsen6331/nfpm/v2 v2.0.0-20220922210414-eae88e8ea4b5/go.mod h1:O4K1mvEORY78CSCInptGG5MWJ19yr9xFTgWWUtY1R7o=
+github.com/DataDog/zstd v1.4.5 h1:EndNeuB0l9syBZhut0wns3gV1hL8zX8LIu6ZiVHWLIQ=
+github.com/Masterminds/goutils v1.1.1 h1:5nUrii3FMTL5diU80unEVvNevw1nH4+ZV4DSLVJLSYI=
+github.com/Masterminds/goutils v1.1.1/go.mod h1:8cTjp+g8YejhMuvIA5y2vz3BpJxksy863GQaJW2MFNU=
+github.com/Masterminds/semver v1.5.0 h1:H65muMkzWKEuNDnfl9d70GUjFniHKHRbFPGBuZ3QEww=
+github.com/Masterminds/semver v1.5.0/go.mod h1:MB6lktGJrhw8PrUyiEoblNEGEQ+RzHPF078ddwwvV3Y=
+github.com/Masterminds/semver/v3 v3.1.1 h1:hLg3sBzpNErnxhQtUy/mmLR2I9foDujNK030IGemrRc=
+github.com/Masterminds/semver/v3 v3.1.1/go.mod h1:VPu/7SZ7ePZ3QOrcuXROw5FAcLl4a0cBrbBpGY/8hQs=
+github.com/Masterminds/sprig v2.22.0+incompatible h1:z4yfnGrZ7netVz+0EDJ0Wi+5VZCSYp4Z0m2dk6cEM60=
+github.com/Masterminds/sprig v2.22.0+incompatible/go.mod h1:y6hNFY5UBTIWBxnzTeuNhlNS5hqE0NB0E6fgfo2Br3o=
+github.com/Microsoft/go-winio v0.4.14/go.mod h1:qXqCSQ3Xa7+6tgxaGTIe4Kpcdsi+P8jBhyzoq1bpyYA=
+github.com/Microsoft/go-winio v0.4.16/go.mod h1:XB6nPKklQyQ7GC9LdcBEcBl8PF76WugXOPRXwdLnMv0=
+github.com/Microsoft/go-winio v0.5.0/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
+github.com/Microsoft/go-winio v0.5.1 h1:aPJp2QD7OOrhO5tQXqQoGSJc+DjDtWTGLOmNyAm6FgY=
+github.com/Microsoft/go-winio v0.5.1/go.mod h1:JPGBdM1cNvN/6ISo+n8V5iA4v8pBzdOpzfwIujj1a84=
+github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2 h1:+vx7roKuyA63nhn5WAunQHLTznkw5W8b1Xc0dNjp83s=
+github.com/Netflix/go-expect v0.0.0-20220104043353-73e0943537d2/go.mod h1:HBCaDeC1lPdgDeDbhX8XFpy1jqjK0IBG8W5K+xYqA0w=
+github.com/ProtonMail/go-crypto v0.0.0-20210428141323-04723f9f07d7/go.mod h1:z4/9nQmJSSwwds7ejkxaJwO37dru3geImFUdJlaLzQo=
+github.com/ProtonMail/go-crypto v0.0.0-20210512092938-c05353c2d58c h1:bNpaLLv2Y4kslsdkdCwAYu8Bak1aGVtxwi8Z/wy4Yuo=
+github.com/ProtonMail/go-crypto v0.0.0-20210512092938-c05353c2d58c/go.mod h1:z4/9nQmJSSwwds7ejkxaJwO37dru3geImFUdJlaLzQo=
+github.com/ProtonMail/go-mime v0.0.0-20220302105931-303f85f7fe0f h1:CGq7OieOz3wyQJ1fO8S0eO9TCW1JyvLrf8fhzz1i8ko=
+github.com/ProtonMail/gopenpgp/v2 v2.2.2 h1:u2m7xt+CZWj88qK1UUNBoXeJCFJwJCZ/Ff4ymGoxEXs=
+github.com/acomagu/bufpipe v1.0.3 h1:fxAGrHZTgQ9w5QqVItgzwj235/uYZYgbXitB+dLupOk=
+github.com/acomagu/bufpipe v1.0.3/go.mod h1:mxdxdup/WdsKVreO5GpW4+M/1CE2sMG4jeGJ2sYmHc4=
+github.com/andybalholm/brotli v1.0.4 h1:V7DdXeJtZscaqfNuAdSRuRFzuiKlHSC/Zh3zl9qY3JY=
+github.com/andybalholm/brotli v1.0.4/go.mod h1:fO7iG3H7G2nSZ7m0zPUDn85XEX2GTukHGRSepvi9Eig=
+github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239 h1:kFOfPq6dUM1hTo4JG6LR5AXSUEsOjtdm0kw0FtQtMJA=
+github.com/anmitsu/go-shlex v0.0.0-20161002113705-648efa622239/go.mod h1:2FmKhYUyUczH0OGQWaF5ceTx0UBShxjsH6f8oGKYe2c=
+github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5 h1:0CwZNZbxp69SHPdPJAN/hZIm0C4OItdklCFmMRWYpio=
+github.com/armon/go-socks5 v0.0.0-20160902184237-e75332964ef5/go.mod h1:wHh0iHkYZB8zMSxRWpUBQtwG5a7fFgvEO+odwuTv2gs=
+github.com/blakesmith/ar v0.0.0-20190502131153-809d4375e1fb h1:m935MPodAbYS46DG4pJSv7WO+VECIWUQ7OJYSoTrMh4=
+github.com/blakesmith/ar v0.0.0-20190502131153-809d4375e1fb/go.mod h1:PkYb9DJNAwrSvRx5DYA+gUcOIgTGVMNkfSCbZM8cWpI=
+github.com/caarlos0/go-rpmutils v0.2.1-0.20211112020245-2cd62ff89b11 h1:IRrDwVlWQr6kS1U8/EtyA1+EHcc4yl8pndcqXWrEamg=
+github.com/caarlos0/testfs v0.4.4 h1:3PHvzHi5Lt+g332CiShwS8ogTgS3HjrmzZxCm6JCDr8=
+github.com/caarlos0/testfs v0.4.4/go.mod h1:bRN55zgG4XCUVVHZCeU+/Tz1Q6AxEJOEJTliBy+1DMk=
+github.com/cavaliergopher/cpio v1.0.1 h1:KQFSeKmZhv0cr+kawA3a0xTQCU4QxXF1vhU7P7av2KM=
+github.com/cavaliergopher/cpio v1.0.1/go.mod h1:pBdaqQjnvXxdS/6CvNDwIANIFSP0xRKI16PX4xejRQc=
+github.com/cpuguy83/go-md2man/v2 v2.0.2 h1:p1EgwI/C7NhT0JmVkwCD2ZBK8j4aeHQX2pMHHBfMQ6w=
+github.com/cpuguy83/go-md2man/v2 v2.0.2/go.mod h1:tgQtvFlXSQOSOSIRvRPT7W67SCa46tRHOmNcaadrF8o=
+github.com/creack/pty v1.1.9/go.mod h1:oKZEueFk5CKHvIhNR5MUki03XCEU+Q6VDXinZuGJ33E=
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+github.com/emirpasic/gods v1.12.0/go.mod h1:YfzfFFoVP/catgzJb4IKIqXjX78Ha8FMSDh3ymbK86o=
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+github.com/frankban/quicktest v1.14.3 h1:FJKSZTDHjyhriyC81FLQ0LY93eSai0ZyR/ZIkd3ZUKE=
+github.com/frankban/quicktest v1.14.3/go.mod h1:mgiwOwqx65TmIk1wJ6Q7wvnVMocbUorkibMOrVTHZps=
+github.com/gliderlabs/ssh v0.2.2 h1:6zsha5zo/TWhRhwqCD3+EarCAgZ2yN28ipRnGPnwkI0=
+github.com/gliderlabs/ssh v0.2.2/go.mod h1:U7qILu1NlMHj9FlMhZLlkCdDnU1DBEAqr0aevW3Awn0=
+github.com/go-git/gcfg v1.5.0 h1:Q5ViNfGF8zFgyJWPqYwA7qGFoMTEiBmdlkcfRmpIMa4=
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+github.com/go-git/go-billy/v5 v5.2.0/go.mod h1:pmpqyWchKfYfrkb/UVH4otLvyi/5gJlGI4Hb3ZqZ3W0=
+github.com/go-git/go-billy/v5 v5.3.1 h1:CPiOUAzKtMRvolEKw+bG1PLRpT7D3LIs3/3ey4Aiu34=
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+github.com/go-git/go-git-fixtures/v4 v4.2.1 h1:n9gGL1Ct/yIw+nfsfr8s4+sbhT+Ncu2SubfXjIWgci8=
+github.com/go-git/go-git-fixtures/v4 v4.2.1/go.mod h1:K8zd3kDUAykwTdDCr+I0per6Y6vMiRR/nnVTBtavnB0=
+github.com/go-git/go-git/v5 v5.4.2 h1:BXyZu9t0VkbiHtqrsvdq39UDhGJTl1h55VW6CSC4aY4=
+github.com/go-git/go-git/v5 v5.4.2/go.mod h1:gQ1kArt6d+n+BGd+/B/I74HwRTLhth2+zti4ihgckDc=
+github.com/gobwas/glob v0.2.3 h1:A4xDbljILXROh+kObIiy5kIaPYD8e96x1tgBhUI5J+Y=
+github.com/gobwas/glob v0.2.3/go.mod h1:d3Ez4x06l9bZtSvzIay5+Yzi0fmZzPgnTbPcKjJAkT8=
+github.com/golang/snappy v0.0.4 h1:yAGX7huGHXlcLOEtBnF4w7FQwA26wojNCwOYAEhLjQM=
+github.com/golang/snappy v0.0.4/go.mod h1:/XxbfmMg8lxefKM7IXC3fBNl/7bRcc72aCRzEWrmP2Q=
+github.com/google/go-cmp v0.3.0/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.3.1/go.mod h1:8QqcDgzrUqlUb/G2PQTWiueGozuR1884gddMywk6iLU=
+github.com/google/go-cmp v0.5.7/go.mod h1:n+brtR0CgQNWTVd5ZUFpTBC8YFBDLK/h/bpaJ8/DtOE=
+github.com/google/go-cmp v0.5.8 h1:e6P7q2lk1O+qJJb4BtCQXlK8vWEO8V1ZeuEdJNOqZyg=
+github.com/google/rpmpack v0.0.0-20220314092521-38642b5e571e h1:6Jn9JtfCn20uycra92LxTkq5yfBKNSFlRJPBk8/Cxhg=
+github.com/google/rpmpack v0.0.0-20220314092521-38642b5e571e/go.mod h1:83rLnx5vhPyN/mDzBYJWtiPf+9xnSVQynTpqZWe7OnY=
+github.com/google/uuid v1.3.0 h1:t6JiXgmwXMjEs8VusXIJk2BXHsn+wx8BZdTaoZ5fu7I=
+github.com/google/uuid v1.3.0/go.mod h1:TIyPZe4MgqvfeYDBFedMoGGpEw/LqOeaOT+nhxU+yHo=
+github.com/gookit/color v1.5.1 h1:Vjg2VEcdHpwq+oY63s/ksHrgJYCTo0bwWvmmYWdE9fQ=
+github.com/gookit/color v1.5.1/go.mod h1:wZFzea4X8qN6vHOSP2apMb4/+w/orMznEzYsIHPaqKM=
+github.com/gopherjs/gopherjs v0.0.0-20181017120253-0766667cb4d1 h1:EGx4pi6eqNxGaHF6qqu48+N2wcFQ5qg5FXgOdqsJ5d8=
+github.com/goreleaser/chglog v0.2.2 h1:V7nf07baXtGAgGevvqgW2MM4kZ6gOr12vKNSAU3VIZ0=
+github.com/goreleaser/chglog v0.2.2/go.mod h1:2s5JwtCOWjZa8AIneL+xdUl9SRuigCjRHNHsX30dupE=
+github.com/goreleaser/fileglob v1.3.0 h1:/X6J7U8lbDpQtBvGcwwPS6OpzkNVlVEsFUVRx9+k+7I=
+github.com/goreleaser/fileglob v1.3.0/go.mod h1:Jx6BoXv3mbYkEzwm9THo7xbr5egkAraxkGorbJb4RxU=
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+golang.org/x/sys v0.0.0-20210502180810-71e4cd670f79/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20210615035016-665e8c7367d1/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20210630005230-0f9fa26af87c/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220422013727-9388b58f7150/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f h1:v4INt8xihDGvnrfjMDVXGxw9wrfxYyCjk0KbXjhR55s=
+golang.org/x/sys v0.0.0-20220722155257-8c9f86f7a55f/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/term v0.0.0-20201126162022-7de9c90e9dd1/go.mod h1:bj7SfCRtBDWHUb9snDiAeCFNEtKQo2Wmx5Cou7ajbmo=
+golang.org/x/term v0.0.0-20210503060354-a79de5458b56/go.mod h1:tfny5GFUkzUvx4ps4ajbZsCe5lw1metzhBm9T3x7oIY=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211 h1:JGgROgKl9N8DuW20oFS5gxc+lE67/N3FcwmBPMe7ArY=
+golang.org/x/term v0.0.0-20210927222741-03fcf44c2211/go.mod h1:jbD1KX2456YbFQfuXm/mYQcufACuNUgVhRMnK/tPxf8=
+golang.org/x/text v0.3.3/go.mod h1:5Zoc/QRtKVWzQhOtBMvqHzDpF6irO9z98xDceosuGiQ=
+golang.org/x/text v0.3.7 h1:olpwvP2KacW1ZWvsR7uQhoyTYvKAupfQrRGBFM352Gk=
+golang.org/x/text v0.3.7/go.mod h1:u+2+/6zg+i71rQMx5EYifcz6MCKuco9NR6JIITiCfzQ=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20190902080502-41f04d3bba15/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20200227125254-8fa46927fb4f/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c h1:Hei/4ADfdWqJk1ZMxUNpqntNwaWcugrBjAiHlqqRiVk=
+gopkg.in/check.v1 v1.0.0-20201130134442-10cb98267c6c/go.mod h1:JHkPIbrfpd72SG/EVd6muEfDQjcINNoR0C8j2r3qZ4Q=
+gopkg.in/errgo.v2 v2.1.0/go.mod h1:hNsd1EY+bozCKY1Ytp96fpM3vjJbqLJn88ws8XvfDNI=
+gopkg.in/warnings.v0 v0.1.2 h1:wFXVbFY8DY5/xOe1ECiWdKCzZlxgshcYVNkBHstARME=
+gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
+gopkg.in/yaml.v2 v2.2.2/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.2.4/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v2 v2.3.0/go.mod h1:hI93XBmqTisBFMUTm0b8Fm+jr3Dg1NNxqwp+5A1VGuI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.0/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=
+mvdan.cc/sh/v3 v3.5.1 h1:hmP3UOw4f+EYexsJjFxvU38+kn+V/s2CclXHanIBkmQ=
+mvdan.cc/sh/v3 v3.5.1/go.mod h1:1JcoyAKm1lZw/2bZje/iYKWicU/KMd0rsyJeKHnsK4E=
diff --git a/install.go b/install.go
new file mode 100644
index 0000000..6f8fbd7
--- /dev/null
+++ b/install.go
@@ -0,0 +1,75 @@
+package main
+
+import (
+	"context"
+
+	"github.com/urfave/cli/v2"
+	"go.arsenm.dev/lure/manager"
+)
+
+func installCmd(c *cli.Context) error {
+	args := c.Args()
+	if args.Len() < 1 {
+		log.Fatalf("Command install expected at least 1 argument, got %d", args.Len()).Send()
+	}
+
+	mgr := manager.Detect()
+	if mgr == nil {
+		log.Fatal("Unable to detect supported package manager on system").Send()
+	}
+
+	installPkgs(c.Context, args.Slice(), mgr)
+
+	return nil
+}
+
+func installPkgs(ctx context.Context, pkgs []string, mgr manager.Manager) {
+	err := pullRepos(ctx)
+	if err != nil {
+		log.Fatal("Error pulling repositories").Err(err).Send()
+	}
+
+	scripts, notFound := findPkgs(pkgs)
+
+	if len(notFound) > 0 {
+		err = mgr.Install(notFound...)
+		if err != nil {
+			log.Fatal("Error installing native packages").Err(err).Send()
+		}
+	}
+
+	installScripts(ctx, mgr, scripts)
+}
+
+func installScripts(ctx context.Context, mgr manager.Manager, scripts []string) {
+	for _, script := range scripts {
+		builtPkgs, _, err := buildPackage(ctx, script, mgr)
+		if err != nil {
+			log.Fatal("Error building package").Err(err).Send()
+		}
+
+		err = mgr.InstallLocal(builtPkgs...)
+		if err != nil {
+			log.Fatal("Error installing package").Err(err).Send()
+		}
+	}
+}
+
+func removeCmd(c *cli.Context) error {
+	args := c.Args()
+	if args.Len() < 1 {
+		log.Fatalf("Command remove expected at least 1 argument, got %d", args.Len()).Send()
+	}
+
+	mgr := manager.Detect()
+	if mgr == nil {
+		log.Fatal("Unable to detect supported package manager on system").Send()
+	}
+
+	err := mgr.Remove(c.Args().Slice()...)
+	if err != nil {
+		log.Fatal("Error removing packages").Err(err).Send()
+	}
+
+	return nil
+}
diff --git a/internal/shutils/decoder/decoder.go b/internal/shutils/decoder/decoder.go
new file mode 100644
index 0000000..c0c1051
--- /dev/null
+++ b/internal/shutils/decoder/decoder.go
@@ -0,0 +1,214 @@
+package decoder
+
+import (
+	"context"
+	"errors"
+	"fmt"
+	"io"
+	"reflect"
+	"runtime"
+	"strings"
+
+	"github.com/mitchellh/mapstructure"
+	"go.arsenm.dev/lure/distro"
+	"golang.org/x/exp/slices"
+	"mvdan.cc/sh/v3/expand"
+	"mvdan.cc/sh/v3/interp"
+	"mvdan.cc/sh/v3/syntax"
+)
+
+var ErrInvalidType = errors.New("val must be a pointer to a struct")
+
+type NotFoundError struct {
+	stype string
+	name  string
+}
+
+func (nfe NotFoundError) Error() string {
+	return "required " + nfe.stype + " '" + nfe.name + "' could not be found"
+}
+
+// Decoder provides methods for decoding variable values
+type Decoder struct {
+	info      *distro.OSRelease
+	runner    *interp.Runner
+	Overrides bool
+}
+
+// New creates a new variable decoder
+func New(info *distro.OSRelease, runner *interp.Runner) *Decoder {
+	return &Decoder{info, runner, true}
+}
+
+// DecodeVar decodes a variable to val using reflection.
+// Structs should use the "sh" struct tag.
+func (d *Decoder) DecodeVar(name string, val any) error {
+	variable := d.getVar(name)
+	if variable == nil {
+		return NotFoundError{"variable", name}
+	}
+
+	dec, err := mapstructure.NewDecoder(&mapstructure.DecoderConfig{
+		WeaklyTypedInput: true,
+		Result:           val,
+		TagName:          "sh",
+	})
+	if err != nil {
+		return err
+	}
+
+	switch variable.Kind {
+	case expand.Indexed:
+		return dec.Decode(variable.List)
+	case expand.Associative:
+		return dec.Decode(variable.Map)
+	default:
+		return dec.Decode(variable.Str)
+	}
+}
+
+// DecodeVars decodes all variables to val using reflection.
+// Structs should use the "sh" struct tag.
+func (d *Decoder) DecodeVars(val any) error {
+	valKind := reflect.TypeOf(val).Kind()
+	if valKind != reflect.Pointer {
+		return ErrInvalidType
+	} else {
+		elemKind := reflect.TypeOf(val).Elem().Kind()
+		if elemKind != reflect.Struct {
+			return ErrInvalidType
+		}
+	}
+
+	rVal := reflect.ValueOf(val).Elem()
+
+	for i := 0; i < rVal.NumField(); i++ {
+		field := rVal.Field(i)
+		fieldType := rVal.Type().Field(i)
+
+		if !fieldType.IsExported() {
+			continue
+		}
+
+		name := fieldType.Name
+		tag := fieldType.Tag.Get("sh")
+		required := false
+		if tag != "" {
+			if strings.Contains(tag, ",") {
+				splitTag := strings.Split(tag, ",")
+				name = splitTag[0]
+
+				if len(splitTag) > 1 {
+					if slices.Contains(splitTag, "required") {
+						required = true
+					}
+				}
+			} else {
+				name = tag
+			}
+		}
+
+		newVal := reflect.New(field.Type())
+		err := d.DecodeVar(name, newVal.Interface())
+		if _, ok := err.(NotFoundError); ok && !required {
+			continue
+		} else if err != nil {
+			return err
+		}
+
+		field.Set(newVal.Elem())
+	}
+
+	return nil
+}
+
+type ScriptFunc func(ctx context.Context, sir string, args ...string) error
+
+// GetFunc returns a function corresponding to a bash function
+// with the given name
+func (d *Decoder) GetFunc(name string) (ScriptFunc, bool) {
+	fn := d.getFunc(name)
+	if fn == nil {
+		return nil, false
+	}
+
+	return func(ctx context.Context, dir string, args ...string) error {
+		sub := d.runner.Subshell()
+		interp.Params(args...)(sub)
+		interp.Dir(dir)(sub)
+		return sub.Run(ctx, fn)
+	}, true
+}
+
+// WriteFunc writes the contents of a bash function to w.
+func (d *Decoder) WriteFunc(name string, w io.Writer) error {
+	fn := d.getFunc(name)
+	if fn == nil {
+		return NotFoundError{"function", name}
+	}
+
+	printer := syntax.NewPrinter()
+
+	// Print individual statements instead of the entire block
+	block := fn.Cmd.(*syntax.Block)
+	for _, stmt := range block.Stmts {
+		err := printer.Print(w, stmt)
+		if err != nil {
+			return err
+		}
+		_, err = io.WriteString(w, "\n")
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
+
+func (d *Decoder) getFunc(name string) *syntax.Stmt {
+	names := d.genPossibleNames(name)
+	for _, fnName := range names {
+		fn, ok := d.runner.Funcs[fnName]
+		if ok {
+			return fn
+		}
+	}
+	return nil
+}
+
+// getVar gets a variable based on its name, taking into account
+// override variables and nameref variables.
+func (d *Decoder) getVar(name string) *expand.Variable {
+	names := d.genPossibleNames(name)
+	for _, varName := range names {
+		val, ok := d.runner.Vars[varName]
+		if ok {
+			// Resolve nameref variables
+			_, resolved := val.Resolve(expand.FuncEnviron(func(s string) string {
+				if val, ok := d.runner.Vars[s]; ok {
+					return val.String()
+				}
+				return ""
+			}))
+			val = resolved
+
+			return &val
+		}
+	}
+	return nil
+}
+
+// genPossibleNames generates a slice of the possible names that
+// could be used in the order that they should be checked
+func (d *Decoder) genPossibleNames(name string) []string {
+	if !d.Overrides {
+		return []string{name}
+	}
+
+	return []string{
+		fmt.Sprintf("%s_%s_%s", name, runtime.GOARCH, d.info.ID),
+		fmt.Sprintf("%s_%s", name, d.info.ID),
+		fmt.Sprintf("%s_%s", name, runtime.GOARCH),
+		name,
+	}
+}
diff --git a/internal/shutils/exec.go b/internal/shutils/exec.go
new file mode 100644
index 0000000..b953357
--- /dev/null
+++ b/internal/shutils/exec.go
@@ -0,0 +1,25 @@
+package shutils
+
+import (
+	"context"
+	"time"
+
+	"mvdan.cc/sh/v3/interp"
+)
+
+type ExecFuncs map[string]func(interp.HandlerContext, []string) uint8
+
+func (ef ExecFuncs) ExecHandler(ctx context.Context, args []string) error {
+	name := args[0]
+
+	if fn, ok := ef[name]; ok {
+		hctx := interp.HandlerCtx(ctx)
+		ec := fn(hctx, args)
+		if ec != 0 {
+			return interp.NewExitStatus(ec)
+		}
+	}
+
+	defExec := interp.DefaultExecHandler(2 * time.Second)
+	return defExec(ctx, args)
+}
diff --git a/internal/shutils/nop.go b/internal/shutils/nop.go
new file mode 100644
index 0000000..7af363f
--- /dev/null
+++ b/internal/shutils/nop.go
@@ -0,0 +1,38 @@
+package shutils
+
+import (
+	"context"
+	"io"
+	"os"
+	"os/exec"
+)
+
+func NopReadDir(context.Context, string) ([]os.FileInfo, error) {
+	return nil, os.ErrNotExist
+}
+
+func NopStat(context.Context, string, bool) (os.FileInfo, error) {
+	return nil, os.ErrNotExist
+}
+
+func NopExec(context.Context, []string) error {
+	return exec.ErrNotFound
+}
+
+func NopOpen(context.Context, string, int, os.FileMode) (io.ReadWriteCloser, error) {
+	return NopRWC{}, nil
+}
+
+type NopRWC struct{}
+
+func (NopRWC) Read([]byte) (int, error) {
+	return 0, os.ErrClosed
+}
+
+func (NopRWC) Write([]byte) (int, error) {
+	return 0, os.ErrClosed
+}
+
+func (NopRWC) Close() error {
+	return nil
+}
diff --git a/main.go b/main.go
new file mode 100644
index 0000000..c06ad94
--- /dev/null
+++ b/main.go
@@ -0,0 +1,109 @@
+package main
+
+import (
+	"context"
+	"os"
+	"os/signal"
+	"syscall"
+	"time"
+
+	"github.com/urfave/cli/v2"
+	"go.arsenm.dev/logger"
+)
+
+var log = logger.NewPretty(os.Stderr)
+
+func main() {
+	ctx := context.Background()
+	ctx, cancel := signal.NotifyContext(ctx, syscall.SIGINT, syscall.SIGTERM)
+	defer cancel()
+	go func() {
+		<-ctx.Done()
+		// Exit the program after a maximum of 200ms
+		time.Sleep(200 * time.Millisecond)
+		os.Exit(0)
+	}()
+
+	app := &cli.App{
+		Name:  "lure",
+		Usage: "Linux User REpository",
+		Commands: []*cli.Command{
+			{
+				Name:    "install",
+				Usage:   "Install a new package",
+				Aliases: []string{"in"},
+				Action:  installCmd,
+			},
+			{
+				Name:    "remove",
+				Usage:   "Remove an installed package",
+				Aliases: []string{"rm"},
+				Action:  removeCmd,
+			},
+			{
+				Name:    "upgrade",
+				Usage:   "Upgrade all installed packages",
+				Aliases: []string{"up"},
+				Action:  upgradeCmd,
+			},
+			{
+				Flags: []cli.Flag{
+					&cli.StringFlag{
+						Name:    "script",
+						Aliases: []string{"s"},
+						Value:   "lure.sh",
+						Usage:   "Path to the build script",
+					},
+				},
+				Name:   "build",
+				Usage:  "Build a local package",
+				Action: buildCmd,
+			},
+			{
+				Flags: []cli.Flag{
+					&cli.StringFlag{
+						Name:     "name",
+						Aliases:  []string{"n"},
+						Required: true,
+						Usage:    "Name of the new repo",
+					},
+					&cli.StringFlag{
+						Name:     "url",
+						Aliases:  []string{"u"},
+						Required: true,
+						Usage:    "URL of the new repo",
+					},
+				},
+				Name:    "addrepo",
+				Usage:   "Add a new repository",
+				Aliases: []string{"ar"},
+				Action:  addrepoCmd,
+			},
+			{
+				Flags: []cli.Flag{
+					&cli.StringFlag{
+						Name:     "name",
+						Aliases:  []string{"n"},
+						Required: true,
+						Usage:    "Name of the repo to be deleted",
+					},
+				},
+				Name:    "removerepo",
+				Usage:   "Remove an existing repository",
+				Aliases: []string{"rr"},
+				Action:  removerepoCmd,
+			},
+			{
+				Name:    "refresh",
+				Usage:   "Pull all repositories that have changed",
+				Aliases: []string{"ref"},
+				Action:  refreshCmd,
+			},
+		},
+	}
+
+	err := app.RunContext(ctx, os.Args)
+	if err != nil {
+		log.Error("Error while running app").Err(err).Send()
+	}
+}
diff --git a/manager/apk.go b/manager/apk.go
new file mode 100644
index 0000000..4f12b18
--- /dev/null
+++ b/manager/apk.go
@@ -0,0 +1,125 @@
+package manager
+
+import (
+	"bufio"
+	"fmt"
+	"os/exec"
+	"strings"
+)
+
+// APK represents the APK package manager
+type APK struct {
+	rootCmd string
+}
+
+func (*APK) Exists() bool {
+	_, err := exec.LookPath("apk")
+	return err == nil
+}
+
+func (*APK) Name() string {
+	return "apk"
+}
+
+func (*APK) Format() string {
+	return "apk"
+}
+
+func (a *APK) SetRootCmd(s string) {
+	a.rootCmd = s
+}
+
+func (a *APK) Sync() error {
+	cmd := exec.Command(getRootCmd(a.rootCmd), "apk", "update")
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("apk: sync: %w", err)
+	}
+	return nil
+}
+
+func (a *APK) Install(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(a.rootCmd), "apk", "add")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("apk: install: %w", err)
+	}
+	return nil
+}
+
+func (a *APK) InstallLocal(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(a.rootCmd), "apk", "add", "--allow-untrusted")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("apk: installlocal: %w", err)
+	}
+	return nil
+}
+
+func (a *APK) Remove(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(a.rootCmd), "apt", "del")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("apk: remove: %w", err)
+	}
+	return nil
+}
+
+func (a *APK) Upgrade(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(a.rootCmd), "apk", "upgrade")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("apk: upgrade: %w", err)
+	}
+	return nil
+}
+
+func (a *APK) UpgradeAll() error {
+	return a.Upgrade()
+}
+
+func (a *APK) ListInstalled() (map[string]string, error) {
+	out := map[string]string{}
+	cmd := exec.Command(getRootCmd(a.rootCmd), "apk", "list", "-I")
+
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		return nil, err
+	}
+
+	err = cmd.Start()
+	if err != nil {
+		return nil, err
+	}
+
+	scanner := bufio.NewScanner(stdout)
+	for scanner.Scan() {
+		name, info, ok := strings.Cut(scanner.Text(), "-")
+		if !ok {
+			continue
+		}
+
+		version, _, ok := strings.Cut(info, " ")
+		if !ok {
+			continue
+		}
+
+		out[name] = version
+	}
+
+	err = scanner.Err()
+	if err != nil {
+		return nil, err
+	}
+
+	return out, nil
+}
diff --git a/manager/apt.go b/manager/apt.go
new file mode 100644
index 0000000..c1d93c8
--- /dev/null
+++ b/manager/apt.go
@@ -0,0 +1,111 @@
+package manager
+
+import (
+	"bufio"
+	"fmt"
+	"os/exec"
+	"strings"
+)
+
+// APT represents the APT package manager
+type APT struct {
+	rootCmd string
+}
+
+func (*APT) Exists() bool {
+	_, err := exec.LookPath("apt")
+	return err == nil
+}
+
+func (*APT) Name() string {
+	return "apt"
+}
+
+func (*APT) Format() string {
+	return "deb"
+}
+
+func (a *APT) SetRootCmd(s string) {
+	a.rootCmd = s
+}
+
+func (a *APT) Sync() error {
+	cmd := exec.Command(getRootCmd(a.rootCmd), "apt", "update", "-y")
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("apt: sync: %w", err)
+	}
+	return nil
+}
+
+func (a *APT) Install(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(a.rootCmd), "apt", "install", "-y")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("apt: install: %w", err)
+	}
+	return nil
+}
+
+func (a *APT) InstallLocal(pkgs ...string) error {
+	return a.Install(pkgs...)
+}
+
+func (a *APT) Remove(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(a.rootCmd), "apt", "remove", "-y")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("apt: remove: %w", err)
+	}
+	return nil
+}
+
+func (a *APT) Upgrade(pkgs ...string) error {
+	return a.Install(pkgs...)
+}
+
+func (a *APT) UpgradeAll() error {
+	cmd := exec.Command(getRootCmd(a.rootCmd), "apt", "upgrade", "-y")
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("apt: upgradeall: %w", err)
+	}
+	return nil
+}
+
+func (a *APT) ListInstalled() (map[string]string, error) {
+	out := map[string]string{}
+	cmd := exec.Command(getRootCmd(a.rootCmd), "dpkg-query", "-f", "${Package}\u200b${Version}\\n", "-W")
+
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		return nil, err
+	}
+
+	err = cmd.Start()
+	if err != nil {
+		return nil, err
+	}
+
+	scanner := bufio.NewScanner(stdout)
+	for scanner.Scan() {
+		name, version, ok := strings.Cut(scanner.Text(), "\u200b")
+		if !ok {
+			continue
+		}
+		out[name] = version
+	}
+
+	err = scanner.Err()
+	if err != nil {
+		return nil, err
+	}
+
+	return out, nil
+}
diff --git a/manager/dnf.go b/manager/dnf.go
new file mode 100644
index 0000000..2a11e99
--- /dev/null
+++ b/manager/dnf.go
@@ -0,0 +1,118 @@
+package manager
+
+import (
+	"bufio"
+	"fmt"
+	"os/exec"
+	"strings"
+)
+
+// DNF represents the DNF package manager
+type DNF struct {
+	rootCmd string
+}
+
+func (*DNF) Exists() bool {
+	_, err := exec.LookPath("dnf")
+	return err == nil
+}
+
+func (*DNF) Name() string {
+	return "dnf"
+}
+
+func (*DNF) Format() string {
+	return "rpm"
+}
+
+func (d *DNF) SetRootCmd(s string) {
+	d.rootCmd = s
+}
+
+func (d *DNF) Sync() error {
+	cmd := exec.Command(getRootCmd(d.rootCmd), "dnf", "upgrade", "--assumeno")
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("dnf: sync: %w", err)
+	}
+	return nil
+}
+
+func (d *DNF) Install(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(d.rootCmd), "dnf", "install", "-y")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("dnf: install: %w", err)
+	}
+	return nil
+}
+
+func (d *DNF) InstallLocal(pkgs ...string) error {
+	return d.Install(pkgs...)
+}
+
+func (d *DNF) Remove(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(d.rootCmd), "dnf", "remove", "-y")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("dnf: remove: %w", err)
+	}
+	return nil
+}
+
+func (d *DNF) Upgrade(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(d.rootCmd), "dnf", "upgrade", "-y")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("dnf: upgrade: %w", err)
+	}
+	return nil
+}
+
+func (d *DNF) UpgradeAll() error {
+	cmd := exec.Command(getRootCmd(d.rootCmd), "dnf", "upgrade", "-y")
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("dnf: upgradeall: %w", err)
+	}
+	return nil
+}
+
+func (d *DNF) ListInstalled() (map[string]string, error) {
+	out := map[string]string{}
+	cmd := exec.Command(getRootCmd(d.rootCmd), "rpm", "-qa", "--queryformat", "%{NAME}\u200b%|EPOCH?{%{EPOCH}:}:{}|%{VERSION}-%{RELEASE}\\n")
+
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		return nil, err
+	}
+
+	err = cmd.Start()
+	if err != nil {
+		return nil, err
+	}
+
+	scanner := bufio.NewScanner(stdout)
+	for scanner.Scan() {
+		name, version, ok := strings.Cut(scanner.Text(), "\u200b")
+		if !ok {
+			continue
+		}
+		out[name] = version
+	}
+
+	err = scanner.Err()
+	if err != nil {
+		return nil, err
+	}
+
+	return out, nil
+}
diff --git a/manager/managers.go b/manager/managers.go
new file mode 100644
index 0000000..a94e122
--- /dev/null
+++ b/manager/managers.go
@@ -0,0 +1,85 @@
+package manager
+
+import (
+	"os"
+	"os/exec"
+)
+
+// DefaultRootCmd is the command used for privilege elevation by default
+var DefaultRootCmd = "sudo"
+
+var managers = []Manager{
+	&Pacman{},
+	&APT{},
+	&DNF{},
+	&YUM{},
+	&APK{},
+	&Zypper{},
+}
+
+// Register registers a new package manager
+func Register(m Manager) {
+	managers = append(managers, m)
+}
+
+// Manager represents a system package manager
+type Manager interface {
+	// Name returns the name of the manager.
+	Name() string
+	// Format returns the packaging format of the manager.
+	// 	Examples: rpm, deb, apk
+	Format() string
+	// Returns true if the package manager exists on the system.
+	Exists() bool
+	// Sets the command used to elevate privileges. Defaults to DefaultRootCmd.
+	SetRootCmd(string)
+	// Sync fetches repositories without installing anything
+	Sync() error
+	// Install installs packages
+	Install(...string) error
+	// Remove uninstalls packages
+	Remove(...string) error
+	// Upgrade upgrades packages
+	Upgrade(...string) error
+	// InstallLocal installs packages from local files rather than repos
+	InstallLocal(...string) error
+	// UpgradeAll upgrades all packages
+	UpgradeAll() error
+	// ListInstalled returns all installed packages mapped to their versions
+	ListInstalled() (map[string]string, error)
+}
+
+// Detect returns the package manager detected on the system
+func Detect() Manager {
+	for _, mgr := range managers {
+		if mgr.Exists() {
+			return mgr
+		}
+	}
+	return nil
+}
+
+// Get returns the package manager with the given name
+func Get(name string) Manager {
+	for _, mgr := range managers {
+		if mgr.Name() == name {
+			return mgr
+		}
+	}
+	return nil
+}
+
+// getRootCmd returns rootCmd if it's not empty, otherwise returns DefaultRootCmd
+func getRootCmd(rootCmd string) string {
+	if rootCmd != "" {
+		return rootCmd
+	}
+	return DefaultRootCmd
+}
+
+func setCmdEnv(cmd *exec.Cmd) {
+	cmd.Env = os.Environ()
+	cmd.Stdin = os.Stdin
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+}
diff --git a/manager/pacman.go b/manager/pacman.go
new file mode 100644
index 0000000..0a4fd8f
--- /dev/null
+++ b/manager/pacman.go
@@ -0,0 +1,118 @@
+package manager
+
+import (
+	"bufio"
+	"fmt"
+	"os/exec"
+	"strings"
+)
+
+// Pacman represents the Pacman package manager
+type Pacman struct {
+	rootCmd string
+}
+
+func (*Pacman) Exists() bool {
+	_, err := exec.LookPath("pacman")
+	return err == nil
+}
+
+func (*Pacman) Name() string {
+	return "pacman"
+}
+
+func (*Pacman) Format() string {
+	return "archlinux"
+}
+
+func (p *Pacman) SetRootCmd(s string) {
+	p.rootCmd = s
+}
+
+func (p *Pacman) Sync() error {
+	cmd := exec.Command(getRootCmd(p.rootCmd), "pacman", "--noconfirm", "-Sy")
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("pacman: sync: %w", err)
+	}
+	return nil
+}
+
+func (p *Pacman) Install(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(p.rootCmd), "pacman", "--noconfirm", "-S")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("pacman: install: %w", err)
+	}
+	return nil
+}
+
+func (p *Pacman) InstallLocal(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(p.rootCmd), "pacman", "--noconfirm", "-U")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("pacman: installlocal: %w", err)
+	}
+	return nil
+}
+
+func (p *Pacman) Remove(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(p.rootCmd), "pacman", "--noconfirm", "-R")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("pacman: remove: %w", err)
+	}
+	return nil
+}
+
+func (p *Pacman) Upgrade(pkgs ...string) error {
+	return p.Install(pkgs...)
+}
+
+func (p *Pacman) UpgradeAll() error {
+	cmd := exec.Command(getRootCmd(p.rootCmd), "pacman", "--noconfirm", "-Su")
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("pacman: upgradeall: %w", err)
+	}
+	return nil
+}
+
+func (p *Pacman) ListInstalled() (map[string]string, error) {
+	out := map[string]string{}
+	cmd := exec.Command(getRootCmd(p.rootCmd), "pacman", "-Q")
+
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		return nil, err
+	}
+
+	err = cmd.Start()
+	if err != nil {
+		return nil, err
+	}
+
+	scanner := bufio.NewScanner(stdout)
+	for scanner.Scan() {
+		name, version, ok := strings.Cut(scanner.Text(), " ")
+		if !ok {
+			continue
+		}
+		out[name] = version
+	}
+
+	err = scanner.Err()
+	if err != nil {
+		return nil, err
+	}
+
+	return out, nil
+}
diff --git a/manager/yum.go b/manager/yum.go
new file mode 100644
index 0000000..7186361
--- /dev/null
+++ b/manager/yum.go
@@ -0,0 +1,118 @@
+package manager
+
+import (
+	"bufio"
+	"fmt"
+	"os/exec"
+	"strings"
+)
+
+// YUM represents the YUM package manager
+type YUM struct {
+	rootCmd string
+}
+
+func (*YUM) Exists() bool {
+	_, err := exec.LookPath("yum")
+	return err == nil
+}
+
+func (*YUM) Name() string {
+	return "yum"
+}
+
+func (*YUM) Format() string {
+	return "rpm"
+}
+
+func (y *YUM) SetRootCmd(s string) {
+	y.rootCmd = s
+}
+
+func (y *YUM) Sync() error {
+	cmd := exec.Command(getRootCmd(y.rootCmd), "yum", "upgrade", "--assumeno")
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("yum: sync: %w", err)
+	}
+	return nil
+}
+
+func (y *YUM) Install(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(y.rootCmd), "yum", "install", "-y")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("yum: install: %w", err)
+	}
+	return nil
+}
+
+func (y *YUM) InstallLocal(pkgs ...string) error {
+	return y.Install(pkgs...)
+}
+
+func (y *YUM) Remove(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(y.rootCmd), "yum", "remove", "-y")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("yum: remove: %w", err)
+	}
+	return nil
+}
+
+func (y *YUM) Upgrade(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(y.rootCmd), "yum", "upgrade", "-y")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("yum: upgrade: %w", err)
+	}
+	return nil
+}
+
+func (y *YUM) UpgradeAll() error {
+	cmd := exec.Command(getRootCmd(y.rootCmd), "yum", "upgrade", "-y")
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("yum: upgradeall: %w", err)
+	}
+	return nil
+}
+
+func (y *YUM) ListInstalled() (map[string]string, error) {
+	out := map[string]string{}
+	cmd := exec.Command(getRootCmd(y.rootCmd), "rpm", "-qa", "--queryformat", "%{NAME}\u200b%|EPOCH?{%{EPOCH}:}:{}|%{VERSION}-%{RELEASE}\\n")
+
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		return nil, err
+	}
+
+	err = cmd.Start()
+	if err != nil {
+		return nil, err
+	}
+
+	scanner := bufio.NewScanner(stdout)
+	for scanner.Scan() {
+		name, version, ok := strings.Cut(scanner.Text(), "\u200b")
+		if !ok {
+			continue
+		}
+		out[name] = version
+	}
+
+	err = scanner.Err()
+	if err != nil {
+		return nil, err
+	}
+
+	return out, nil
+}
diff --git a/manager/zypper.go b/manager/zypper.go
new file mode 100644
index 0000000..b0d0652
--- /dev/null
+++ b/manager/zypper.go
@@ -0,0 +1,118 @@
+package manager
+
+import (
+	"bufio"
+	"fmt"
+	"os/exec"
+	"strings"
+)
+
+// Zypper represents the Zypper package manager
+type Zypper struct {
+	rootCmd string
+}
+
+func (*Zypper) Exists() bool {
+	_, err := exec.LookPath("zypper")
+	return err == nil
+}
+
+func (*Zypper) Name() string {
+	return "zypper"
+}
+
+func (*Zypper) Format() string {
+	return "rpm"
+}
+
+func (z *Zypper) SetRootCmd(s string) {
+	z.rootCmd = s
+}
+
+func (z *Zypper) Sync() error {
+	cmd := exec.Command(getRootCmd(z.rootCmd), "zypper", "refresh")
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("zypper: sync: %w", err)
+	}
+	return nil
+}
+
+func (z *Zypper) Install(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(z.rootCmd), "zypper", "install", "-y")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("zypper: install: %w", err)
+	}
+	return nil
+}
+
+func (z *Zypper) InstallLocal(pkgs ...string) error {
+	return z.Install(pkgs...)
+}
+
+func (z *Zypper) Remove(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(z.rootCmd), "zypper", "remove", "-y")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("zypper: remove: %w", err)
+	}
+	return nil
+}
+
+func (z *Zypper) Upgrade(pkgs ...string) error {
+	cmd := exec.Command(getRootCmd(z.rootCmd), "zypper", "update", "-y")
+	cmd.Args = append(cmd.Args, pkgs...)
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("zypper: upgrade: %w", err)
+	}
+	return nil
+}
+
+func (z *Zypper) UpgradeAll() error {
+	cmd := exec.Command(getRootCmd(z.rootCmd), "zypper", "update", "-y")
+	setCmdEnv(cmd)
+	err := cmd.Run()
+	if err != nil {
+		return fmt.Errorf("zypper: upgradeall: %w", err)
+	}
+	return nil
+}
+
+func (z *Zypper) ListInstalled() (map[string]string, error) {
+	out := map[string]string{}
+	cmd := exec.Command(getRootCmd(z.rootCmd), "rpm", "-qa", "--queryformat", "%{NAME}\u200b%|EPOCH?{%{EPOCH}:}:{}|%{VERSION}-%{RELEASE}\\n")
+
+	stdout, err := cmd.StdoutPipe()
+	if err != nil {
+		return nil, err
+	}
+
+	err = cmd.Start()
+	if err != nil {
+		return nil, err
+	}
+
+	scanner := bufio.NewScanner(stdout)
+	for scanner.Scan() {
+		name, version, ok := strings.Cut(scanner.Text(), "\u200b")
+		if !ok {
+			continue
+		}
+		out[name] = version
+	}
+
+	err = scanner.Err()
+	if err != nil {
+		return nil, err
+	}
+
+	return out, nil
+}
diff --git a/repo.go b/repo.go
new file mode 100644
index 0000000..58c05fe
--- /dev/null
+++ b/repo.go
@@ -0,0 +1,232 @@
+package main
+
+import (
+	"context"
+	"net/url"
+	"os"
+	"path/filepath"
+	"strings"
+
+	"github.com/AlecAivazis/survey/v2"
+	"github.com/go-git/go-git/v5"
+	"github.com/pelletier/go-toml/v2"
+	"github.com/urfave/cli/v2"
+	"go.arsenm.dev/lure/download"
+	"golang.org/x/exp/slices"
+)
+
+type PkgNotFoundError struct {
+	pkgName string
+}
+
+func (p PkgNotFoundError) Error() string {
+	return "package '" + p.pkgName + "' could not be found in any repository"
+}
+
+func addrepoCmd(c *cli.Context) error {
+	name := c.String("name")
+	repoURL := c.String("url")
+
+	for _, repo := range config.Repos {
+		if repo.URL == repoURL {
+			log.Fatal("Repo already exists").Str("name", repo.Name).Send()
+		}
+	}
+
+	config.Repos = append(config.Repos, Repo{
+		Name: name,
+		URL:  repoURL,
+	})
+
+	cfgFl, err := os.Create(cfgPath)
+	if err != nil {
+		log.Fatal("Error opening config file").Err(err).Send()
+	}
+
+	err = toml.NewEncoder(cfgFl).Encode(&config)
+	if err != nil {
+		log.Fatal("Error encoding config").Err(err).Send()
+	}
+
+	return nil
+}
+
+func removerepoCmd(c *cli.Context) error {
+	name := c.String("name")
+
+	found := false
+	index := 0
+	for i, repo := range config.Repos {
+		if repo.Name == name {
+			index = i
+			found = true
+		}
+	}
+	if !found {
+		log.Fatal("Repo does not exist").Str("name", name).Send()
+	}
+
+	config.Repos = slices.Delete(config.Repos, index, index+1)
+
+	cfgFl, err := os.Create(cfgPath)
+	if err != nil {
+		log.Fatal("Error opening config file").Err(err).Send()
+	}
+
+	err = toml.NewEncoder(cfgFl).Encode(&config)
+	if err != nil {
+		log.Fatal("Error encoding config").Err(err).Send()
+	}
+
+	err = os.RemoveAll(filepath.Join(cacheDir, "repo", name))
+	if err != nil {
+		log.Fatal("Error removing repo directory").Err(err).Send()
+	}
+
+	return nil
+}
+
+func refreshCmd(c *cli.Context) error {
+	err := pullRepos(c.Context)
+	if err != nil {
+		log.Fatal("Error pulling repos").Err(err).Send()
+	}
+	return nil
+}
+
+func findPkg(pkg string) ([]string, error) {
+	baseRepoDir := filepath.Join(cacheDir, "repo")
+
+	var out []string
+	for _, repo := range config.Repos {
+		repoDir := filepath.Join(baseRepoDir, repo.Name)
+		err := os.MkdirAll(repoDir, 0o755)
+		if err != nil {
+			return nil, err
+		}
+
+		glob := filepath.Join(repoDir, pkg, "lure.sh")
+		matches, err := filepath.Glob(glob)
+		if err != nil {
+			return nil, err
+		}
+
+		if len(matches) == 0 {
+			continue
+		}
+
+		out = append(out, matches...)
+	}
+
+	if len(out) == 0 {
+		return nil, PkgNotFoundError{pkgName: pkg}
+	}
+
+	return out, nil
+}
+
+func pkgPrompt(options []string) ([]string, error) {
+	names := make([]string, len(options))
+	for i, option := range options {
+		names[i] = filepath.Base(filepath.Dir(option))
+	}
+
+	prompt := &survey.MultiSelect{
+		Options: names,
+		Message: "Choose which package(s) to install",
+	}
+
+	var choices []int
+	err := survey.AskOne(prompt, &choices)
+	if err != nil {
+		return nil, err
+	}
+
+	var out []string
+	for _, i := range choices {
+		out = append(out, options[i])
+	}
+
+	return out, nil
+}
+
+func findPkgs(pkgs []string) (scripts, notFound []string) {
+	for _, pkg := range pkgs {
+		found, err := findPkg(pkg)
+		if _, ok := err.(PkgNotFoundError); ok {
+			notFound = append(notFound, pkg)
+			continue
+		}
+
+		if len(found) == 1 {
+			scripts = append(scripts, found...)
+		} else {
+			choices, err := pkgPrompt(found)
+			if err != nil {
+				log.Fatal("Error prompting for package choices").Err(err).Send()
+			}
+
+			scripts = append(scripts, choices...)
+		}
+	}
+	return
+}
+
+func pullRepos(ctx context.Context) error {
+	baseRepoDir := filepath.Join(cacheDir, "repo")
+
+	for _, repo := range config.Repos {
+		repoURL, err := url.Parse(repo.URL)
+		if err != nil {
+			return err
+		}
+
+		log.Info("Pulling repository").Str("name", repo.Name).Send()
+		repoDir := filepath.Join(baseRepoDir, repo.Name)
+
+		gitDir := filepath.Join(repoDir, ".git")
+		if fi, err := os.Stat(gitDir); err == nil && fi.IsDir() {
+			r, err := git.PlainOpen(repoDir)
+			if err != nil {
+				return err
+			}
+
+			w, err := r.Worktree()
+			if err != nil {
+				return err
+			}
+
+			err = w.PullContext(ctx, &git.PullOptions{Progress: os.Stderr})
+			if err == git.NoErrAlreadyUpToDate {
+				log.Info("Repository up to date").Str("name", repo.Name).Send()
+				continue
+			} else if err != nil {
+				return err
+			}
+		}
+
+		err = os.RemoveAll(repoDir)
+		if err != nil {
+			return err
+		}
+
+		err = os.MkdirAll(repoDir, 0o755)
+		if err != nil {
+			return err
+		}
+
+		if !strings.HasPrefix(repoURL.Scheme, "git+") {
+			repoURL.Scheme = "git+" + repoURL.Scheme
+		}
+
+		err = download.Get(ctx, download.GetOptions{
+			SourceURL:   repoURL.String(),
+			Destination: repoDir,
+		})
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}
diff --git a/upgrade.go b/upgrade.go
new file mode 100644
index 0000000..122e7d7
--- /dev/null
+++ b/upgrade.go
@@ -0,0 +1,101 @@
+package main
+
+import (
+	"context"
+	"fmt"
+	"os"
+
+	"github.com/urfave/cli/v2"
+	"go.arsenm.dev/lure/distro"
+	"go.arsenm.dev/lure/internal/shutils/decoder"
+	"go.arsenm.dev/lure/manager"
+	"mvdan.cc/sh/v3/interp"
+	"mvdan.cc/sh/v3/syntax"
+)
+
+func upgradeCmd(c *cli.Context) error {
+	info, err := distro.ParseOSRelease(c.Context)
+	if err != nil {
+		log.Fatal("Error parsing os-release file").Err(err).Send()
+	}
+
+	mgr := manager.Detect()
+	if mgr == nil {
+		log.Fatal("Unable to detect supported package manager on system").Send()
+	}
+
+	updates, err := checkForUpdates(c.Context, mgr, info)
+	if err != nil {
+		log.Fatal("Error checking for updates").Err(err).Send()
+	}
+
+	if len(updates) > 0 {
+		installPkgs(c.Context, updates, mgr)
+	} else {
+		log.Info("There is nothing to do.").Send()
+	}
+
+	return nil
+}
+
+func checkForUpdates(ctx context.Context, mgr manager.Manager, info *distro.OSRelease) ([]string, error) {
+	installed, err := mgr.ListInstalled()
+	if err != nil {
+		return nil, err
+	}
+
+	var out []string
+	for name, version := range installed {
+		scripts, err := findPkg(name)
+		if err != nil {
+			continue
+		}
+
+		// since we're not using a glob, we can assume a single item
+		script := scripts[0]
+
+		fl, err := os.Open(script)
+		if err != nil {
+			return nil, err
+		}
+
+		file, err := syntax.NewParser().Parse(fl, "lure.sh")
+		if err != nil {
+			return nil, err
+		}
+
+		runner, err := interp.New()
+		if err != nil {
+			return nil, err
+		}
+
+		err = runner.Run(ctx, file)
+		if err != nil {
+			return nil, err
+		}
+
+		dec := decoder.New(info, runner)
+
+		var vars BuildVars
+		err = dec.DecodeVars(&vars)
+		if err != nil {
+			return nil, err
+		}
+
+		repoVer := vars.Version
+		if vars.Release != 0 && vars.Epoch == 0 {
+			repoVer = fmt.Sprintf("%s-%d", vars.Version, vars.Release)
+		} else if vars.Release != 0 && vars.Epoch != 0 {
+			repoVer = fmt.Sprintf("%d:%s-%d", vars.Epoch, vars.Version, vars.Release)
+		}
+
+		c := vercmp(repoVer, version)
+		if c == 0 || c == -1 {
+			continue
+		} else if c == 1 {
+			out = append(out, name)
+		}
+	}
+
+	return out, nil
+}
diff --git a/version.go b/version.go
new file mode 100644
index 0000000..6700799
--- /dev/null
+++ b/version.go
@@ -0,0 +1,146 @@
+package main
+
+import (
+	"strconv"
+	"strings"
+
+	"golang.org/x/exp/slices"
+)
+
+// vercmp compares two version strings.
+// It returns 1 if v1 is greater,
+// 0 if the versions are equal,
+// and -1 if v2 is greater
+func vercmp(v1, v2 string) int {
+	if v1 == v2 {
+		return 0
+	}
+
+	return sepVerCmp(sepLabel(v1), sepLabel(v2))
+}
+
+func sepVerCmp(e1, e2 []string) int {
+	if slices.Equal(e1, e2) {
+		return 0
+	}
+
+	// proc stores the amount of elements processed
+	proc := 0
+
+	for i := 0; i < len(e1); i++ {
+		proc++
+
+		if i >= len(e2) {
+			return 1
+		}
+
+		elem1 := e1[i]
+		elem2 := e2[i]
+
+		if elem1 == elem2 {
+			continue
+		}
+
+		if isNumElem(elem1) && isNumElem(elem2) {
+			elem1v, err := strconv.ParseInt(elem1, 10, 64)
+			if err != nil {
+				// error should never happen due to isNumElem()
+				panic(err)
+			}
+
+			elem2v, err := strconv.ParseInt(elem2, 10, 64)
+			if err != nil {
+				// error should never happen due to isNumElem()
+				panic(err)
+			}
+
+			if elem1v > elem2v {
+				return 1
+			} else if elem1v < elem2v {
+				return -1
+			}
+		} else if isNumElem(elem1) && isAlphaElem(elem2) {
+			return 1
+		} else if isAlphaElem(elem1) && isNumElem(elem2) {
+			return -1
+		} else if isAlphaElem(elem1) && isAlphaElem(elem2) {
+			if elem1 > elem2 {
+				return 1
+			} else if elem1 < elem2 {
+				return -1
+			}
+		}
+	}
+
+	if proc < len(e2) {
+		return -1
+	}
+
+	return 0
+}
+
+func sepLabel(label string) []string {
+	const (
+		other = iota
+		alpha
+		num
+	)
+
+	var (
+		curType uint8
+		out     []string
+		sb      strings.Builder
+	)
+
+	for _, char := range label {
+		if isNum(char) {
+			if curType != num && curType != other {
+				out = append(out, sb.String())
+				sb.Reset()
+			}
+
+			sb.WriteRune(char)
+			curType = num
+		} else if isAlpha(char) {
+			if curType != alpha && curType != other {
+				out = append(out, sb.String())
+				sb.Reset()
+			}
+
+			sb.WriteRune(char)
+			curType = alpha
+		} else {
+			if curType != other {
+				out = append(out, sb.String())
+				sb.Reset()
+			}
+			curType = other
+		}
+	}
+
+	if sb.Len() != 0 {
+		out = append(out, sb.String())
+	}
+
+	return out
+}
+
+func isNumElem(s string) bool {
+	// Check only the first rune as all elements
+	// should consist of the same type of rune
+	return isNum([]rune(s[:1])[0])
+}
+
+func isNum(r rune) bool {
+	return r >= '0' && r <= '9'
+}
+
+func isAlphaElem(s string) bool {
+	// Check only the first rune as all elements
+	// should consist of the same type of rune
+	return isAlpha([]rune(s[:1])[0])
+}
+
+func isAlpha(r rune) bool {
+	return (r >= 'a' && r <= 'z') || (r >= 'A' && r <= 'Z')
+}
diff --git a/version_test.go b/version_test.go
new file mode 100644
index 0000000..863798c
--- /dev/null
+++ b/version_test.go
@@ -0,0 +1,64 @@
+package main
+
+import (
+	"testing"
+
+	"golang.org/x/exp/slices"
+)
+
+func TestSepLabel(t *testing.T) {
+	type item struct {
+		label    string
+		expected []string
+	}
+
+	table := []item{
+		{"2.0.1", []string{"2", "0", "1"}},
+		{"v0.0.1", []string{"v", "0", "0", "1"}},
+		{"2xFg33.+f.5", []string{"2", "xFg", "33", "f", "5"}},
+	}
+
+	for _, it := range table {
+		t.Run(it.label, func(t *testing.T) {
+			s := sepLabel(it.label)
+			if !slices.Equal(s, it.expected) {
+				t.Errorf("Expected %v, got %v", it.expected, s)
+			}
+		})
+	}
+}
+
+func TestVerCmp(t *testing.T) {
+	type item struct {
+		v1, v2   string
+		expected int
+	}
+
+	table := []item{
+		{"1.0010", "1.9", 1},
+		{"1.05", "1.5", 0},
+		{"1.0", "1", 1},
+		{"1", "1.0", -1},
+		{"2.50", "2.5", 1},
+		{"FC5", "fc4", -1},
+		{"2a", "2.0", -1},
+		{"1.0", "1.fc4", 1},
+		{"3.0.0_fc", "3.0.0.fc", 0},
+		{"4.1__", "4.1+", 0},
+	}
+
+	for _, it := range table {
+		t.Run(it.v1+"/"+it.v2, func(t *testing.T) {
+			c := vercmp(it.v1, it.v2)
+			if c != it.expected {
+				t.Errorf("Expected %d, got %d", it.expected, c)
+			}
+
+			// Ensure opposite comparison gives opposite value
+			c = -vercmp(it.v2, it.v1)
+			if c != it.expected {
+				t.Errorf("Expected %d, got %d (opposite)", it.expected, c)
+			}
+		})
+	}
+}