ебать крупнейшее обновление 1.0HEADmain

6 files changed, 1779 insertions, 321 deletions

diff --git a/config/paths.go b/config/paths.go
index ff3b927..d4ffcbd 100644
--- a/config/paths.go
+++ b/config/paths.go
@@ -1,5 +1,8 @@
 package paths
 
-const ReposUrlsFile = "etc/qulay/repositories"
+const ReposConfigDir = "etc/qulay/repos/"
 const ReposDir = "var/lib/qulay/repos/"
 const InstalledFile = "var/lib/qulay/installed"
+const BuiltDir = "var/lib/qulay/built/"
+const FilesDir = "var/lib/qulay/files/"
+const BuildConfigFile = "etc/qulay/build"
diff --git a/database/database.go b/database/database.go
index 0624bb7..0e55205 100644
--- a/database/database.go
+++ b/database/database.go
@@ -1,70 +1,112 @@
 package database
 
 import (
-	"fmt"
-	"os"
-	// "archive/tar"
-	"bufio"
 	"context"
+	"fmt"
+	"io"
 	"net/http"
+	"os"
 	"path"
 	"path/filepath"
-	"sync"
-	"time"
-	// "net/url"
-	"io"
+	"slices"
 	"strings"
-	
+	"sync"
+
 	"qulay/config"
-	"codeberg.org/UzbekLinux/uzbekdb-go"
+	"qulay/helpers"
 
+	"codeberg.org/UzbekLinux/uzbekdb-go"
 	"github.com/codeclysm/extract/v3"
-	// "github.com/klauspost/compress/zstd"
 )
 
 var _name string = filepath.Base(os.Args[0])
 
-func GetReposUrls(destDir string) []string {
-	f, err := os.Open(filepath.Join(destDir, paths.ReposUrlsFile))
+type Repo struct {
+	Name string
+	URL  string
+}
+
+func GetRepos(destDir string) []Repo {
+	dir := filepath.Join(destDir, paths.ReposConfigDir)
+
+	entries, err := os.ReadDir(dir)
 	if err != nil {
-		return []string{}
-	}
-	defer f.Close()
-	var urls []string
-	scanner := bufio.NewScanner(f)
-	for scanner.Scan() {
-		urls = append(urls, scanner.Text())
+		return nil
 	}
-	return urls
-}
 
-func DownloadRepos(urls []string, destDir string) {
-	var wg sync.WaitGroup
-	var links []string
+	var repos []Repo
+
+	for _, entry := range entries {
+		if entry.IsDir() {
+			continue
+		}
+
+		data, err := os.ReadFile(
+			filepath.Join(dir, entry.Name()),
+		)
+		if err != nil {
+			continue
+		}
 
-	for _, link := range urls {
-		link = strings.TrimSpace(link)
-		if link == "" {
+		m := uzbekdb.Loads(string(data), "map")
+		if m == nil {
 			continue
 		}
-		links = append(links, link)
+
+		mp, ok := m.(map[interface{}][]interface{})
+		if !ok {
+			continue
+		}
+
+		repo := Repo{Name: entry.Name()}
+
+		if vals, ok := mp["url"]; ok && len(vals) > 0 {
+			repo.URL = fmt.Sprintf("%v", vals[0])
+		}
+
+		repos = append(repos, repo)
+	}
+
+	slices.SortFunc(repos, func(a, b Repo) int {
+		return strings.Compare(a.Name, b.Name)
+	})
+
+	return repos
+}
+
+func RepoURL(destDir, name string) string {
+	for _, repo := range GetRepos(destDir) {
+		if repo.Name == name {
+			return repo.URL
+		}
 	}
-	wg.Add(len(links))
-	for _, link := range links {
-		go func(link string) {
+	return ""
+}
+
+func DownloadRepos(destDir string) {
+	var wg sync.WaitGroup
+
+	for _, repo := range GetRepos(destDir) {
+		wg.Add(1)
+
+		go func(base, name string) {
 			defer wg.Done()
+
+			link := base
+			if !strings.HasSuffix(link, "/") {
+				link += "/"
+			}
+			link += name + ".tar.zst"
+
 			archiveName := path.Base(link)
-			repoName := strings.TrimSuffix(archiveName, ".tar.zst")
 			destArchivePath := filepath.Join(destDir, "tmp", archiveName)
-			destNArchivePath := filepath.Join(destDir, "tmp")
 			destPath := filepath.Join(destDir, paths.ReposDir)
-			fullDestPath := filepath.Join(destDir, paths.ReposDir, repoName)
+			fullDestPath := filepath.Join(destPath, name)
 
-			os.MkdirAll(destNArchivePath, 0755)
+			os.MkdirAll(filepath.Dir(destArchivePath), 0755)
+			defer os.Remove(destArchivePath)
 
-			client := &http.Client{
-				Timeout: 10 * time.Second,
-			}
+			client := helpers.HTTPClient()
 
 			resp, err := client.Get(link)
 			if err != nil {
@@ -72,6 +114,10 @@ func DownloadRepos(urls []string, destDir string) {
 				return
 			}
 			defer resp.Body.Close()
+			if resp.StatusCode != http.StatusOK {
+				fmt.Println("!! http error", resp.StatusCode, link)
+				return
+			}
 
 			f, err := os.Create(destArchivePath)
 			if err != nil {
@@ -88,8 +134,8 @@ func DownloadRepos(urls []string, destDir string) {
 
 			fmt.Println(":: downloaded", archiveName, "to", destArchivePath)
 
-			err = os.RemoveAll(fullDestPath)
 			fmt.Println(":: removing old repo", fullDestPath)
+			err = os.RemoveAll(fullDestPath)
 			if err != nil {
 				fmt.Println("w! failed to delete old repo", fullDestPath, err)
 			}
@@ -99,13 +145,16 @@ func DownloadRepos(urls []string, destDir string) {
 				fmt.Println("!! failed to open archive file", destArchivePath, err)
 				return
 			}
-			err = extract.Zstd(context.TODO(), file, destPath, nil)
+			defer file.Close()
+
+			err = extract.Zstd(context.TODO(), file, fullDestPath, nil)
 			if err != nil {
 				fmt.Println("!! failed to extract", err)
 				return
 			}
-		}(link)
+		}(repo.URL, repo.Name)
 	}
+
 	wg.Wait()
 	fmt.Println(":: repo updating ended")
 }
@@ -123,7 +172,7 @@ func ReadInstalled(destDir string) map[interface{}][]interface{} {
 	}
 	data := uzbekdb.Loads(string(text), "map")
 	if data == nil {
-	    return map[interface{}][]interface{}{}
+		return map[interface{}][]interface{}{}
 	}
 	return data.(map[interface{}][]interface{})
 }
@@ -150,18 +199,27 @@ func IsInstalled(name string, destDir string) bool {
 
 func GetPackageVersion(name string, destDir string) string {
 	data := ReadInstalled(destDir)
+	if !strings.Contains(name, "/") {
+		for k := range data {
+			if kStr, ok := k.(string); ok {
+				if strings.HasSuffix(kStr, "/"+name) {
+					name = kStr
+					break
+				}
+			}
+		}
+	}
 	alo, _ := data[name]
 	if len(alo) > 0 {
-		return alo[0].(string)
-	} else {
-		return ""
+		return fmt.Sprintf("%v", alo[0])
 	}
+	return ""
 }
 
 func RegPackage(name string, version string, destDir string) error {
 	data := ReadInstalled(destDir)
 	val, installed := data[name]
-	
+
 	if installed && len(val) > 0 {
 		currentVersion := fmt.Sprintf("%v", val[0])
 		if currentVersion != version {
@@ -177,7 +235,7 @@ func UnRegPackage(name string, destDir string) error {
 	data := ReadInstalled(destDir)
 	_, ok := data[name]
 	if !ok {
-		return fmt.Errorf("cant unregister '%s': package is not installed", name)
+		return nil
 	}
 	delete(data, name)
 	return WriteInstalled(data, destDir)
@@ -185,13 +243,12 @@ func UnRegPackage(name string, destDir string) error {
 
 func PurgeRepository(name string, destDir string) error {
 	dirPath := filepath.Join(destDir, paths.ReposDir, name)
+	if _, err := os.Stat(dirPath); err != nil {
+		return fmt.Errorf("repository '%s' not found", name)
+	}
 	err := os.RemoveAll(dirPath)
 	if err != nil {
 		return err
 	}
 	return nil
 }
-
-// func Ensure(args, destDir) error {
-// 	
-// }
diff --git a/go.mod b/go.mod
index fd76bbd..3b4d48f 100644
--- a/go.mod
+++ b/go.mod
@@ -5,13 +5,13 @@ go 1.26.4
 require (
 	codeberg.org/UzbekLinux/uzbekdb-go v0.0.0-20260509165828-8f8f4cbf599e
 	github.com/codeclysm/extract/v3 v3.1.1
+	github.com/klauspost/compress v1.15.13
 )
 
 require (
 	github.com/h2non/filetype v1.1.3 // indirect
 	github.com/juju/errors v0.0.0-20181118221551-089d3ea4e4d5 // indirect
 	github.com/juju/loggo v1.0.0 // indirect
-	github.com/klauspost/compress v1.15.13 // indirect
 	github.com/kr/text v0.2.0 // indirect
 	github.com/ulikunitz/xz v0.5.11 // indirect
 	gopkg.in/mgo.v2 v2.0.0-20190816093944-a6b53ec6cb22 // indirect
diff --git a/helpers/helpers.go b/helpers/helpers.go
index 2b4763a..780dbf2 100644
--- a/helpers/helpers.go
+++ b/helpers/helpers.go
@@ -2,6 +2,8 @@ package helpers
 
 import (
 	"fmt"
+	"net"
+	"net/http"
 	"strings"
 	"path/filepath"
 	"math/rand"
@@ -25,6 +27,18 @@ func Ask(str string) bool {
 	return true
 }
 
+func HTTPClient() *http.Client {
+	transport := &http.Transport{
+		DialContext: (&net.Dialer{
+			Timeout: 10 * time.Second,
+		}).DialContext,
+		TLSHandshakeTimeout: 10 * time.Second,
+	}
+	return &http.Client{
+		Transport: transport,
+	}
+}
+
 func ToString(v interface{}) string {
 	switch val := v.(type) {
 	case int:
@@ -67,6 +81,9 @@ func CopyDir(src, dst string) error {
             if err != nil {
                 return err
             }
+            if err := os.RemoveAll(target); err != nil {
+                return err
+            }
             return os.Symlink(link, target)
 
         case info.IsDir():
diff --git a/main.go b/main.go
index 74aabb4..6433ba3 100644
--- a/main.go
+++ b/main.go
@@ -13,29 +13,41 @@ import (
 )
 
 var _name string = filepath.Base(os.Args[0])
-var _cmds = []string{"h", "+", "-", "g", "s", "p", "u", "r", "q", "f", "v"}
-var _root_cmds = []string{"+", "-", "u", "i"}
+var _cmds = []string{"h", "+", "-", "g", "s", "p", "u", "r", "q", "f", "v", "b", "o"}
 
-const _version string = "0.7"
-const _help string = `{_name}: command-line interface to the Qulay Package Manager
+const _version string = "1.0"
+const _help string = `{_name}: Qulay Package Manager
 Usage:
     {_name} h       -> help menu
-    {_name} + pkg   -> download and install package
+    {_name} + pkg   -> download and install package (or .qpmp file path)
     {_name} - pkg   -> remove package
+    {_name} b pkg   -> build package into .tar.zst (or .qpmp on :qpmp)
     {_name} g pkg   -> get package version
     {_name} s pkg   -> search packages by name
     {_name} p repo  -> purge local repo directory
     {_name} u       -> update all repositories
-    {_name} r       -> get all repositories URLs
+    {_name} r       -> get all repositories configs
+    {_name} o       -> upgrade all installed packages
     {_name} q       -> get all installed packages
     {_name} f       -> get files path for destDir
     {_name} v       -> get {_name} version
 Options:
-    :v    -> verbose output
     :a    -> ask before doing
     :nl   -> disable recording in databases and logs
     :nd   -> do not download deps
     :r    -> reinstall already installed deps
+    :f    -> force install (ignore conflicts)
+    :qpmp -> build a .qpmp archive instead of .tar.zst
+Tags (for +, - , b and o):
+    @all        -> apply to all packages
+    repo/@all   -> apply to all packages in repo
+    @inst       -> apply to installed (for b: built) packages
+    repo/@inst  -> apply to installed (for b: built) packages in repo
+    @notinst    -> apply to not installed (for b: not built) packages
+    repo/@notinst-> apply to not installed (for b: not built) packages in repo
+    @old        -> apply to installed/built packages outdated by version
+    repo/@old   -> apply to outdated packages in repo
+    o without tags applies @old automatically
 Vars:
     DESTDIR  -> path where the package will be installed/removed`
 
@@ -86,7 +98,12 @@ func main() {
 			fmt.Println("!! no package(s) received")
 			os.Exit(1)
 		}
-		for _, n := range oths {
+		names, err := pkg.Expand("+", oths, absDestDir)
+		if err != nil {
+			fmt.Println("!!", err)
+			os.Exit(1)
+		}
+		for _, n := range names {
 			err := pkg.Install(n, opts, absDestDir)
 			if err != nil {
 				fmt.Println("!!", err)
@@ -98,7 +115,12 @@ func main() {
 			fmt.Println("!! no package(s) received")
 			os.Exit(1)
 		}
-		for _, n := range oths {
+		names, err := pkg.Expand("-", oths, absDestDir)
+		if err != nil {
+			fmt.Println("!!", err)
+			os.Exit(1)
+		}
+		for _, n := range names {
 			err := pkg.Remove(n, opts, absDestDir)
 			if err != nil {
 				fmt.Println("!!", err)
@@ -106,7 +128,24 @@ func main() {
 			}
 		}
 	} else if cmds[0] == "u" {
-		database.DownloadRepos(database.GetReposUrls(absDestDir), absDestDir)
+		database.DownloadRepos(absDestDir)
+	} else if cmds[0] == "b" {
+		if len(oths) < 1 {
+			fmt.Println("!! no package(s) received")
+			os.Exit(1)
+		}
+		names, err := pkg.Expand("b", oths, absDestDir)
+		if err != nil {
+			fmt.Println("!!", err)
+			os.Exit(1)
+		}
+		for _, n := range names {
+			err := pkg.Build(n, opts, absDestDir)
+			if err != nil {
+				fmt.Println("!!", err)
+				os.Exit(1)
+			}
+		}
 	} else if cmds[0] == "g" {
 		if len(oths) < 1 {
 			fmt.Println("!! no package(s) received")
@@ -116,21 +155,37 @@ func main() {
 			fmt.Println(database.GetPackageVersion(name, absDestDir))
 		}
 	} else if cmds[0] == "r" {
-		for _, url := range database.GetReposUrls(absDestDir) {
-			fmt.Println(url)
+		for _, repo := range database.GetRepos(absDestDir) {
+			fmt.Println(repo.Name, "url:", repo.URL)
+		}
+	} else if cmds[0] == "o" {
+		if len(oths) < 1 {
+			oths = []string{"@old"}
+		}
+		names, err := pkg.Expand("o", oths, absDestDir)
+		if err != nil {
+			fmt.Println("!!", err)
+			os.Exit(1)
+		}
+		err = pkg.Upgrade(names, opts, absDestDir)
+		if err != nil {
+			fmt.Println("!!", err)
+			os.Exit(1)
 		}
 	} else if cmds[0] == "q" {
 		for name, version := range database.ReadInstalled(absDestDir) {
-			fmt.Println(name, "-", version[0])
+			if len(version) > 0 {
+				fmt.Println(name, "-", version[0])
+			}
 		}
 	} else if cmds[0] == "s" {
 		if len(oths) < 1 {
 			pkgs := pkg.GetPackages(absDestDir)
 			for _, p := range pkgs {
 				if database.IsInstalled(p.Repo+"/"+p.Name, absDestDir) {
-					fmt.Printf("[+] %s/%s - %v - %v\n", p.Repo, p.Name, p.Data[0], p.Data[1])
+					fmt.Printf("[+] %s/%s - %v - %v\n", p.Repo, p.Name, p.Version, p.Desc)
 				} else {
-					fmt.Printf("    %s/%s - %v - %v\n", p.Repo, p.Name, p.Data[0], p.Data[1])
+					fmt.Printf("    %s/%s - %v - %v\n", p.Repo, p.Name, p.Version, p.Desc)
 				}
 			}
 		} else {
@@ -138,9 +193,9 @@ func main() {
 				pkgs := pkg.FindPackages(n, absDestDir)
 				for _, p := range pkgs {
 					if database.IsInstalled(p.Repo+"/"+p.Name, absDestDir) {
-						fmt.Printf("[+] %s/%s - %v - %v\n", p.Repo, p.Name, p.Data[0], p.Data[1])
+						fmt.Printf("[+] %s/%s - %v - %v\n", p.Repo, p.Name, p.Version, p.Desc)
 					} else {
-						fmt.Printf("    %s/%s - %v - %v\n", p.Repo, p.Name, p.Data[0], p.Data[1])
+						fmt.Printf("    %s/%s - %v - %v\n", p.Repo, p.Name, p.Version, p.Desc)
 					}
 				}
 			}
@@ -166,9 +221,11 @@ func main() {
 		fmt.Printf("dest dir: %v\n", destDir)
 		fmt.Printf("abs dest dir: %v\n", absDestDir)
 		fmt.Printf("is abs: %v\n", filepath.IsAbs(destDir))
-		fmt.Printf("repos urls file: %v\n", filepath.Join(absDestDir, paths.ReposUrlsFile))
+		fmt.Printf("repos config dir: %v\n", filepath.Join(absDestDir, paths.ReposConfigDir))
 		fmt.Printf("repos dir: %v\n", filepath.Join(absDestDir, paths.ReposDir))
 		fmt.Printf("installed pkgs database: %v\n", filepath.Join(absDestDir, paths.InstalledFile))
+		fmt.Printf("built pkgs dir: %v\n", filepath.Join(absDestDir, paths.BuiltDir))
+		fmt.Printf("build config file: %v\n", filepath.Join(absDestDir, paths.BuildConfigFile))
 	} else if cmds[0] == "v" {
 		fmt.Println(_version)
 	} else {
diff --git a/package/package.go b/package/package.go
index 79d6e04..6a2aff8 100644
--- a/package/package.go
+++ b/package/package.go
@@ -1,28 +1,28 @@
 package pkg
 
 import (
+	"archive/tar"
 	"bufio"
+	"context"
 	"errors"
 	"fmt"
-	"slices"
-	"strings"
-
-	// "slices"
-	// "strconv"
+	"io"
+	"net/http"
 	"os"
 	"os/exec"
 	"path/filepath"
+	"regexp"
+	"runtime"
+	"slices"
+	"strconv"
+	"strings"
 	paths "qulay/config"
 	"qulay/database"
 	"qulay/helpers"
 
-	"net/http"
-	"time"
-	"io"
-	"context"
-	
-	"github.com/codeclysm/extract/v3"
 	"codeberg.org/UzbekLinux/uzbekdb-go"
+	"github.com/codeclysm/extract/v3"
+	"github.com/klauspost/compress/zstd"
 )
 
 var _name string = filepath.Base(os.Args[0])
@@ -30,188 +30,1154 @@ var _name string = filepath.Base(os.Args[0])
 var installing = map[string]bool{}
 
 type Package struct {
-	Name string
-	Repo string
-	Data []interface{}
-}
+	Name    string
+	Repo    string
+	Version string
+	Desc    string
+
+	Depends []string
+	Type    string
+	URL     string
 
-func randomTempDir(destDir string) string {
-	tempDir := "qulay_" + helpers.RandStr(10)
-	tempDirPath := filepath.Join(destDir, tempDir)
-	os.MkdirAll(tempDirPath, 0755)
-	return tempDirPath
+	Conflicts []string
+
+	After  string
+	Remove string
+
+	Message string
+
+	Path string
 }
 
-func readPackage(path string) ([]string, string, string, string, string) {
-	pkgPath := filepath.Join(path, "pkg")
-	
-	f, err := os.Open(pkgPath)
+func readPackage(repo string, path string, repoURL string) (*Package, error) {
+	f, err := os.Open(filepath.Join(path, "manifest"))
 	if err != nil {
-		return []string{}, "", "", "", ""
+		return nil, err
 	}
 	defer f.Close()
-	var depends []string
-	var taip = ""
-	var url = ""
-	var afterScript = ""
-	var removeScript = ""
+
+	pkg := &Package{
+		Repo: repo,
+		Path: path,
+	}
 
 	scanner := bufio.NewScanner(f)
+
 	for scanner.Scan() {
-		line := scanner.Text()
-		if strings.HasPrefix(line, "deps: ") {
-			depends = append(depends, strings.Fields(strings.TrimPrefix(line, "deps: "))...)
-		} else if strings.HasPrefix(line, "type: ") {
-			taip = strings.TrimPrefix(line, "type: ")
-		} else if strings.HasPrefix(line, "url: ") {
-			url = strings.TrimPrefix(line, "url: ")
-		} else if strings.HasPrefix(line, "after: ") {
-			afterScript = strings.TrimPrefix(line, "after: ")
-		} else if strings.HasPrefix(line, "remove: ") {
-			removeScript = strings.TrimPrefix(line, "remove: ")
+		line := strings.TrimSpace(scanner.Text())
+
+		if line == "" || strings.HasPrefix(line, "#") {
+			continue
+		}
+
+		switch {
+		case strings.HasPrefix(line, "name:"):
+			pkg.Name = strings.TrimSpace(strings.TrimPrefix(line, "name:"))
+
+		case strings.HasPrefix(line, "repo:"):
+			if repo == "" {
+				repo = strings.TrimSpace(strings.TrimPrefix(line, "repo:"))
+			}
+
+		case strings.HasPrefix(line, "ver:"):
+			pkg.Version = strings.TrimSpace(strings.TrimPrefix(line, "ver:"))
+
+		case strings.HasPrefix(line, "desc:"):
+			pkg.Desc = strings.TrimSpace(strings.TrimPrefix(line, "desc:"))
+
+		case strings.HasPrefix(line, "deps:"):
+			pkg.Depends = append(pkg.Depends,
+				strings.Fields(strings.TrimSpace(strings.TrimPrefix(line, "deps:")))...)
+
+		case strings.HasPrefix(line, "conflicts:"):
+			pkg.Conflicts = append(pkg.Conflicts,
+				strings.Fields(strings.TrimSpace(strings.TrimPrefix(line, "conflicts:")))...)
+
+		case strings.HasPrefix(line, "type:"):
+			pkg.Type = strings.TrimSpace(strings.TrimPrefix(line, "type:"))
+
+		case strings.HasPrefix(line, "url:"):
+			pkg.URL = strings.TrimSpace(strings.TrimPrefix(line, "url:"))
+
+		case strings.HasPrefix(line, "after:"):
+			pkg.After = strings.TrimSpace(strings.TrimPrefix(line, "after:"))
+
+		case strings.HasPrefix(line, "remove:"):
+			pkg.Remove = strings.TrimSpace(strings.TrimPrefix(line, "remove:"))
+		
+		case strings.HasPrefix(line, "message:"):
+			pkg.Message = strings.TrimSpace(strings.TrimPrefix(line, "message:"))
+		}
+	}
+	if err := scanner.Err(); err != nil {
+		return nil, err
+	}
+
+	pkg.Repo = repo
+
+	subst := func(s string) string {
+		if repoURL != "" {
+			s = strings.ReplaceAll(s, "{URL}", repoURL)
 		}
+		s = strings.ReplaceAll(s, "{ARCH}", runtime.GOARCH)
+		s = strings.ReplaceAll(s, "{REPO}", pkg.Repo)
+		s = strings.ReplaceAll(s, "{NAME}", pkg.Name)
+		s = strings.ReplaceAll(s, "{VER}", pkg.Version)
+		return s
+	}
+
+	pkg.Name = subst(pkg.Name)
+	pkg.Version = subst(pkg.Version)
+	pkg.Desc = subst(pkg.Desc)
+	pkg.URL = subst(pkg.URL)
+	pkg.Type = subst(pkg.Type)
+	pkg.After = subst(pkg.After)
+	pkg.Remove = subst(pkg.Remove)
+	pkg.Message = subst(pkg.Message)
+	for i, dep := range pkg.Depends {
+		pkg.Depends[i] = subst(dep)
 	}
-	return depends, taip, url, afterScript, removeScript
+	for i, conflict := range pkg.Conflicts {
+		pkg.Conflicts[i] = subst(conflict)
+	}
+
+	return pkg, nil
 }
 
 func GetPackages(destDir string) []Package {
 	var found []Package
-	entries, _ := os.ReadDir(filepath.Join(destDir, paths.ReposDir))
-	for _, e := range entries {
-		if !e.IsDir() {
+
+	reposPath := filepath.Join(destDir, paths.ReposDir)
+
+	repoURLs := map[string]string{}
+	for _, repo := range database.GetRepos(destDir) {
+		repoURLs[repo.Name] = repo.URL
+	}
+
+	repos, err := os.ReadDir(reposPath)
+	if err != nil {
+		return found
+	}
+
+	for _, repo := range repos {
+		repoPath := filepath.Join(
+			reposPath,
+			repo.Name(),
+		)
+		repoInfo, err := os.Stat(repoPath)
+		if err != nil || !repoInfo.IsDir() {
 			continue
 		}
-		data, err := os.ReadFile(filepath.Join(destDir, paths.ReposDir, e.Name(), "pkgs"))
+
+		packagesPath := filepath.Join(
+			repoPath,
+			"packages",
+		)
+
+		packages, err := os.ReadDir(packagesPath)
 		if err != nil {
 			continue
 		}
-		pkgs, ok := uzbekdb.Loads(string(data), "map").(map[interface{}][]interface{})
-		if !ok {
-			continue
-		}
-		for name, val := range pkgs {
-			found = append(found, Package{fmt.Sprintf("%v", name), e.Name(), val})
+
+		for _, pkgDir := range packages {
+			pkgPath := filepath.Join(
+				packagesPath,
+				pkgDir.Name(),
+			)
+			pkgInfo, err := os.Stat(pkgPath)
+			if err != nil || !pkgInfo.IsDir() {
+				continue
+			}
+
+			pkg, err := readPackage(repo.Name(), pkgPath, repoURLs[repo.Name()])
+			if err != nil {
+				continue
+			}
+
+			if pkg.Name == "" {
+				pkg.Name = pkgDir.Name()
+			}
+
+			found = append(found, *pkg)
 		}
 	}
+
 	slices.SortFunc(found, func(a, b Package) int {
 		if n := strings.Compare(a.Repo, b.Repo); n != 0 {
 			return n
 		}
+
 		return strings.Compare(a.Name, b.Name)
 	})
+
 	return found
 }
 
+func IsBuilt(pkg *Package, destDir string) bool {
+	builtDir := filepath.Join(
+		destDir,
+		paths.BuiltDir,
+		runtime.GOARCH,
+		pkg.Repo,
+	)
+	if _, err := os.Stat(
+		filepath.Join(builtDir, pkg.Name+".tar.zst"),
+	); err == nil {
+		return true
+	}
+	if _, err := os.Stat(
+		filepath.Join(builtDir, pkg.Name+".qpmp"),
+	); err == nil {
+		return true
+	}
+	return false
+}
+
+var versionRe = regexp.MustCompile(`[0-9]+|[a-zA-Z]+`)
+
+func trimTrailingZeros(segs []string) []string {
+	for len(segs) > 0 {
+		last := segs[len(segs)-1]
+		if n, err := strconv.Atoi(last); err == nil && n == 0 {
+			segs = segs[:len(segs)-1]
+		} else {
+			break
+		}
+	}
+	return segs
+}
+
+func versionCompare(a, b string) int {
+	aa := trimTrailingZeros(versionRe.FindAllString(a, -1))
+	bb := trimTrailingZeros(versionRe.FindAllString(b, -1))
+
+	n := len(aa)
+	if len(bb) < n {
+		n = len(bb)
+	}
+
+	for i := 0; i < n; i++ {
+		x, y := aa[i], bb[i]
+
+		xn, xerr := strconv.Atoi(x)
+		yn, yerr := strconv.Atoi(y)
+		if xerr == nil && yerr == nil {
+			if xn != yn {
+				if xn > yn {
+					return 1
+				}
+				return -1
+			}
+			continue
+		}
+
+		if x != y {
+			if x > y {
+				return 1
+			}
+			return -1
+		}
+	}
+
+	if len(aa) < len(bb) {
+		return -1
+	}
+	if len(aa) > len(bb) {
+		return 1
+	}
+	return 0
+}
+
+func isStale(pkg *Package, destDir string) bool {
+	builtDir := filepath.Join(
+		destDir,
+		paths.BuiltDir,
+		runtime.GOARCH,
+		pkg.Repo,
+	)
+
+	artifact := filepath.Join(builtDir, pkg.Name+".tar.zst")
+	if _, err := os.Stat(artifact); err != nil {
+		artifact = filepath.Join(builtDir, pkg.Name+".qpmp")
+		if _, err := os.Stat(artifact); err != nil {
+			return false
+		}
+	}
+
+	artInfo, err := os.Stat(artifact)
+	if err != nil {
+		return false
+	}
+
+	for _, src := range []string{"manifest", "build.sh"} {
+		info, err := os.Stat(filepath.Join(pkg.Path, src))
+		if err == nil && info.ModTime().After(artInfo.ModTime()) {
+			return true
+		}
+	}
+
+	return false
+}
+
+func isOldInstalled(key string, destDir string) bool {
+	pkg, err := getPackage(key, destDir)
+	if err != nil {
+		return false
+	}
+	ver := database.GetPackageVersion(key, destDir)
+	return ver != "" && versionCompare(pkg.Version, ver) > 0
+}
+
+func buildable(p *Package) bool {
+	return p.Type == "archive" || p.Type == "binary"
+}
+
+func Expand(cmd string, oths []string, destDir string) ([]string, error) {
+	if cmd == "o" && len(oths) == 0 {
+		oths = []string{"@old"}
+	}
+
+	var out []string
+	seen := map[string]bool{}
+
+	add := func(name string) {
+		if !seen[name] {
+			seen[name] = true
+			out = append(out, name)
+		}
+	}
+
+	for _, arg := range oths {
+		lower := strings.ToLower(arg)
+
+		var repo, kind string
+		if strings.Contains(lower, "/") {
+			parts := strings.SplitN(lower, "/", 2)
+			repo = parts[0]
+			kind = parts[1]
+		} else {
+			kind = lower
+		}
+
+		switch kind {
+		case "@all", "@inst", "@notinst", "@old":
+		default:
+			add(arg)
+			continue
+		}
+
+		packages := GetPackages(destDir)
+
+		switch cmd {
+		case "-":
+			for key := range database.ReadInstalled(destDir) {
+				ks, ok := key.(string)
+				if !ok || (repo != "" && !strings.HasPrefix(ks, repo+"/")) {
+					continue
+				}
+
+				switch kind {
+				case "@all", "@inst":
+					add(ks)
+				case "@old":
+					if isOldInstalled(ks, destDir) {
+						add(ks)
+					}
+				}
+			}
+
+		case "b":
+			for i := range packages {
+				p := &packages[i]
+				if !buildable(p) {
+					continue
+				}
+				if repo != "" && strings.ToLower(p.Repo) != repo {
+					continue
+				}
+
+				key := p.Repo + "/" + p.Name
+
+				switch kind {
+				case "@all":
+					add(key)
+				case "@inst":
+					if IsBuilt(p, destDir) {
+						add(key)
+					}
+				case "@notinst":
+					if !IsBuilt(p, destDir) {
+						add(key)
+					}
+				case "@old":
+					if IsBuilt(p, destDir) && isStale(p, destDir) {
+						add(key)
+					}
+				}
+			}
+
+		default: // "+" and "o"
+			for i := range packages {
+				p := &packages[i]
+				if repo != "" && strings.ToLower(p.Repo) != repo {
+					continue
+				}
+
+				key := p.Repo + "/" + p.Name
+				installed := database.IsInstalled(key, destDir)
+
+				switch kind {
+				case "@all":
+					add(key)
+				case "@inst":
+					if installed {
+						add(key)
+					}
+				case "@notinst":
+					if !installed {
+						add(key)
+					}
+				case "@old":
+					if installed {
+						ver := database.GetPackageVersion(key, destDir)
+						if versionCompare(p.Version, ver) > 0 {
+							add(key)
+						}
+					}
+				}
+			}
+		}
+	}
+
+	slices.Sort(out)
+	return out, nil
+}
+
 func FindPackages(name string, destDir string) []Package {
 	var found []Package
-	var packages = GetPackages(destDir)
-	var splitName = false
-	var repo string
 
+	name = strings.ToLower(name)
+
+	var repo string
 	if strings.Contains(name, "/") {
-		splitName = true
 		parts := strings.SplitN(name, "/", 2)
 		repo = parts[0]
 		name = parts[1]
 	}
 
-	for _, e := range packages {
-		if splitName {
-			if e.Name == name && e.Repo == repo {
-				found = append(found, e)
-			}
-		} else {
-			if e.Name == name {
-				found = append(found, e)
-			}
+	for _, pkg := range GetPackages(destDir) {
+		if repo != "" && pkg.Repo != repo {
+			continue
+		}
+
+		if strings.Contains(
+			strings.ToLower(pkg.Name),
+			name,
+		) {
+			found = append(found, pkg)
 		}
 	}
+
 	return found
 }
 
 func getPackage(name string, destDir string) (*Package, error) {
-	var pkgs []Package
-	var pkg Package
+	name = strings.ToLower(name)
+
+	var repo, pkgName string
 	if strings.Contains(name, "/") {
 		parts := strings.SplitN(name, "/", 2)
-		repo := parts[0]
-		name = parts[1]
-		pkgs = FindPackages(repo+"/"+name, destDir)
-		if len(pkgs) == 0 {
-			return nil, errors.New("no packages found with name " + name + " in " + repo + " repository")
-		} else if len(pkgs) == 1 {
-			pkg = pkgs[0]
-		} else {
-			for _, pkg := range pkgs {
-				fmt.Printf("%s/%s - %v - %v\n", pkg.Repo, pkg.Name, pkg.Data[0], pkg.Data[1])
+		repo = parts[0]
+		pkgName = parts[1]
+	} else {
+		pkgName = name
+	}
+
+	var exact []Package
+	for _, p := range GetPackages(destDir) {
+		if strings.ToLower(p.Name) != pkgName {
+			continue
+		}
+		if repo != "" && strings.ToLower(p.Repo) != repo {
+			continue
+		}
+		exact = append(exact, p)
+	}
+
+	if len(exact) == 0 {
+		return nil, errors.New("no packages found with name " + name)
+	}
+
+	if len(exact) == 1 {
+		return &exact[0], nil
+	}
+
+	fmt.Println("found multiple packages:")
+
+	for _, pkg := range exact {
+		fmt.Printf(
+			"%s/%s - %s\n",
+			pkg.Repo,
+			pkg.Name,
+			pkg.Version,
+		)
+	}
+
+	return nil, errors.New(
+		"multiple packages found, specify repository/name",
+	)
+}
+
+func manifestString(p *Package) string {
+	var b strings.Builder
+	b.WriteString("repo: " + p.Repo + "\n")
+	b.WriteString("name: " + p.Name + "\n")
+	b.WriteString("ver: " + p.Version + "\n")
+	if p.Desc != "" {
+		b.WriteString("desc: " + p.Desc + "\n")
+	}
+	if len(p.Depends) > 0 {
+		b.WriteString("deps: " + strings.Join(p.Depends, " ") + "\n")
+	}
+	if len(p.Conflicts) > 0 {
+		b.WriteString("conflicts: " + strings.Join(p.Conflicts, " ") + "\n")
+	}
+	if p.Type != "" {
+		b.WriteString("type: " + p.Type + "\n")
+	}
+	if p.URL != "" {
+		b.WriteString("url: " + p.URL + "\n")
+	}
+	return b.String()
+}
+
+func tarZstd(payloadDir, destPath, manifest string) error {
+	out, err := os.Create(destPath)
+	if err != nil {
+		return err
+	}
+	defer out.Close()
+
+	zw, err := zstd.NewWriter(out)
+	if err != nil {
+		return err
+	}
+
+	tw := tar.NewWriter(zw)
+
+	hdr := &tar.Header{
+		Name: "manifest",
+		Mode: 0644,
+		Size: int64(len(manifest)),
+	}
+	if err := tw.WriteHeader(hdr); err != nil {
+		return err
+	}
+	if _, err := tw.Write([]byte(manifest)); err != nil {
+		return err
+	}
+
+	if err := writeTarTree(payloadDir, tw, "payload"); err != nil {
+		return err
+	}
+
+	if err := tw.Close(); err != nil {
+		return err
+	}
+	return zw.Close()
+}
+
+func tarPayload(payloadDir, destPath string) error {
+	out, err := os.Create(destPath)
+	if err != nil {
+		return err
+	}
+	defer out.Close()
+
+	zw, err := zstd.NewWriter(out)
+	if err != nil {
+		return err
+	}
+
+	tw := tar.NewWriter(zw)
+
+	if err := writeTarTree(payloadDir, tw, ""); err != nil {
+		return err
+	}
+
+	if err := tw.Close(); err != nil {
+		return err
+	}
+	return zw.Close()
+}
+
+func writeTarTree(payloadDir string, tw *tar.Writer, prefix string) error {
+	return filepath.Walk(payloadDir, func(path string, info os.FileInfo, err error) error {
+		if err != nil {
+			return err
+		}
+
+		rel, err := filepath.Rel(payloadDir, path)
+		if err != nil {
+			return err
+		}
+
+		name := filepath.Join(prefix, filepath.ToSlash(rel))
+
+		switch {
+		case info.Mode()&os.ModeSymlink != 0:
+			link, err := os.Readlink(path)
+			if err != nil {
+				return err
+			}
+			return tw.WriteHeader(&tar.Header{
+				Name:     name,
+				Mode:     int64(info.Mode()),
+				Typeflag: tar.TypeSymlink,
+				Linkname: link,
+			})
+
+		case info.IsDir():
+			return tw.WriteHeader(&tar.Header{
+				Name:     name + "/",
+				Mode:     int64(info.Mode()),
+				Typeflag: tar.TypeDir,
+			})
+
+		default:
+			hdr := &tar.Header{
+				Name:    name,
+				Mode:    int64(info.Mode()),
+				Size:    info.Size(),
+				ModTime: info.ModTime(),
+			}
+			if err := tw.WriteHeader(hdr); err != nil {
+				return err
+			}
+			f, err := os.Open(path)
+			if err != nil {
+				return err
 			}
-			return nil, errors.New("? found multiple packages with name " + name + " in " + repo + " repository")
+			_, err = io.Copy(tw, f)
+			f.Close()
+			return err
 		}
-	} else {
-		pkgs = FindPackages(name, destDir)
-		if len(pkgs) == 0 {
-			return nil, errors.New("no packages found with name " + name + " in repositories")
-		} else if len(pkgs) > 1 {
-			for _, pkg := range pkgs {
-				fmt.Printf("%s/%s - %v - %v\n", pkg.Repo, pkg.Name, pkg.Data[0], pkg.Data[1])
+	})
+}
+
+func readBuildConfig(destDir string) map[string]string {
+	cfg := map[string]string{}
+	cfgPath := filepath.Join(destDir, paths.BuildConfigFile)
+	data, err := os.ReadFile(cfgPath)
+	if err != nil {
+		return cfg
+	}
+	m := uzbekdb.Loads(string(data), "map")
+	if m == nil {
+		return cfg
+	}
+	mp, ok := m.(map[interface{}][]interface{})
+	if !ok {
+		return cfg
+	}
+	for k, vals := range mp {
+		if len(vals) > 0 {
+			cfg[fmt.Sprintf("%v", k)] = fmt.Sprintf("%v", vals[0])
+		}
+	}
+	return cfg
+}
+
+func buildPackage(pkg *Package, destDir string) (string, error) {
+	buildScript := filepath.Join(pkg.Path, "build.sh")
+	if _, err := os.Stat(buildScript); err != nil {
+		return "", errors.New(
+			"package has no build.sh",
+		)
+	}
+
+	payloadDir := filepath.Join(
+		destDir,
+		"tmp",
+		"build_"+pkg.Repo+"_"+pkg.Name,
+	)
+	os.RemoveAll(payloadDir)
+	os.MkdirAll(payloadDir, 0755)
+
+	env := append([]string{}, os.Environ()...)
+	for k, v := range readBuildConfig(destDir) {
+		env = append(env, k+"="+v)
+	}
+	env = append(
+		env,
+		"DESTDIR="+payloadDir,
+		"PKGURL="+pkg.URL,
+		"ARCH="+runtime.GOARCH,
+		"PKGREPO="+pkg.Repo,
+		"PKGVER="+pkg.Version,
+		"PKGNAME="+pkg.Name,
+	)
+	if v := os.Getenv("MAKEOPTS"); v != "" {
+		env = append(env, "MAKEOPTS="+v)
+	}
+
+	cmd := exec.Command("sh", "build.sh")
+	cmd.Dir = pkg.Path
+	cmd.Env = env
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+
+	if err := cmd.Run(); err != nil {
+		return "", err
+	}
+
+	entries, err := os.ReadDir(payloadDir)
+	if err != nil {
+		return "", err
+	}
+	if len(entries) == 0 {
+		return "", errors.New(
+			"build.sh produced no files",
+		)
+	}
+
+	return payloadDir, nil
+}
+
+func isSafePath(p string) bool {
+	p = filepath.ToSlash(p)
+	if p == "" || p == "/" {
+		return false
+	}
+	for _, part := range strings.Split(p, "/") {
+		if part == "." || part == ".." {
+			return false
+		}
+	}
+	return true
+}
+
+func conflictCheck(self string, conflicts []string, destDir string) (string, bool) {
+	for _, c := range conflicts {
+		if strings.Contains(c, "/") {
+			if c == self {
+				continue
 			}
-			return nil, errors.New("found multiple packages with name " + name + " in repositories")
-		} else {
-			pkg = pkgs[0]
+			if database.IsInstalled(c, destDir) || installing[c] {
+				return c, true
+			}
+			continue
+		}
+
+		for key := range database.ReadInstalled(destDir) {
+			ks := fmt.Sprintf("%v", key)
+			if ks != self && strings.HasSuffix(ks, "/"+c) {
+				return ks, true
+			}
+		}
+		for k := range installing {
+			if k != self && strings.HasSuffix(k, "/"+c) {
+				return k, true
+			}
+		}
+	}
+	return "", false
+}
+
+func installPayload(payloadDir, destDir string, pkg *Package, record bool) error {
+	err := helpers.CopyDir(payloadDir, destDir)
+	if err != nil {
+		return fmt.Errorf(
+			"copy failed: %w",
+			err,
+		)
+	}
+
+	if !record {
+		return nil
+	}
+
+	outputFilePath := filepath.Join(
+		destDir,
+		paths.FilesDir,
+		pkg.Repo+"/"+pkg.Name+".files",
+	)
+	os.MkdirAll(filepath.Dir(outputFilePath), 0755)
+
+	outputFile, err := os.Create(outputFilePath)
+	if err != nil {
+		return err
+	}
+	defer outputFile.Close()
+
+	err = filepath.WalkDir(
+		payloadDir,
+		func(path string, d os.DirEntry, err error) error {
+			if err != nil {
+				return err
+			}
+			if d.IsDir() {
+				return nil
+			}
+			rel, err := filepath.Rel(payloadDir, path)
+			if err != nil {
+				return err
+			}
+			if !isSafePath(rel) {
+				return errors.New(
+					"unsafe path in payload: " + rel,
+				)
+			}
+			_, err = outputFile.WriteString(
+				"/"+filepath.ToSlash(rel)+"\n",
+			)
+			return err
+		},
+	)
+	return err
+}
+
+func qpmpManifest(qpmpPath string) (string, error) {
+	f, err := os.Open(qpmpPath)
+	if err != nil {
+		return "", err
+	}
+	defer f.Close()
+
+	zr, err := zstd.NewReader(f)
+	if err != nil {
+		return "", err
+	}
+	defer zr.Close()
+
+	tr := tar.NewReader(zr)
+	for {
+		hdr, err := tr.Next()
+		if err != nil {
+			return "", err
+		}
+		if hdr.Name == "manifest" {
+			data, err := io.ReadAll(tr)
+			if err != nil {
+				return "", err
+			}
+			return string(data), nil
+		}
+	}
+}
+
+func qpmpVersion(qpmpPath string) (string, error) {
+	data, err := qpmpManifest(qpmpPath)
+	if err != nil {
+		return "", err
+	}
+	for _, line := range strings.Split(data, "\n") {
+		line = strings.TrimSpace(line)
+		if strings.HasPrefix(line, "ver:") {
+			return strings.TrimSpace(strings.TrimPrefix(line, "ver:")), nil
+		}
+	}
+	return "", errors.New("no ver in qpmp manifest")
+}
+
+func Build(name string, args []string, destDir string) error {
+	pkg, err := getPackage(name, destDir)
+	if err != nil {
+		return err
+	}
+
+	if pkg.Type != "archive" && pkg.Type != "binary" {
+		return errors.New(
+			"cannot build package of type " + pkg.Type,
+		)
+	}
+
+	if _, err := os.Stat(filepath.Join(pkg.Path, "build.sh")); err != nil {
+		return errors.New(
+			pkg.Repo + "/" + pkg.Name + " has no build.sh",
+		)
+	}
+
+	fmt.Println(
+		":: running build.sh for",
+		pkg.Repo+"/"+pkg.Name,
+	)
+
+	payloadDir, err := buildPackage(pkg, destDir)
+	if err != nil {
+		return err
+	}
+	defer os.RemoveAll(payloadDir)
+
+	builtDir := filepath.Join(
+		destDir,
+		paths.BuiltDir,
+		runtime.GOARCH,
+		pkg.Repo,
+	)
+	os.MkdirAll(builtDir, 0755)
+
+	if slices.Contains(args, ":qpmp") {
+		qpmpPath := filepath.Join(builtDir, pkg.Name+".qpmp")
+
+		err = tarZstd(
+			payloadDir,
+			qpmpPath,
+			manifestString(pkg),
+		)
+		if err != nil {
+			return err
 		}
+
+		fmt.Println(
+			":: built",
+			pkg.Repo+"/"+pkg.Name,
+			"->",
+			qpmpPath,
+		)
+
+		return nil
+	}
+
+	tarPath := filepath.Join(builtDir, pkg.Name+".tar.zst")
+
+	err = tarPayload(payloadDir, tarPath)
+	if err != nil {
+		return err
+	}
+
+	fmt.Println(
+		":: built",
+		pkg.Repo+"/"+pkg.Name,
+		"->",
+		tarPath,
+	)
+
+	return nil
+}
+
+func installQpmp(qpmpPath string, args []string, destDir string) error {
+	stagingDir := filepath.Join(
+		destDir,
+		"tmp",
+		"qpmp_"+filepath.Base(qpmpPath),
+	)
+	os.RemoveAll(stagingDir)
+	os.MkdirAll(stagingDir, 0755)
+	defer os.RemoveAll(stagingDir)
+
+	file, err := os.Open(qpmpPath)
+	if err != nil {
+		return err
+	}
+	defer file.Close()
+
+	err = extract.Zstd(
+		context.TODO(),
+		file,
+		stagingDir,
+		nil,
+	)
+	if err != nil {
+		return err
+	}
+
+	pkg, err := readPackage("", stagingDir, "")
+	if err != nil {
+		return err
+	}
+	if pkg.Name == "" {
+		pkg.Name = strings.TrimSuffix(
+			filepath.Base(qpmpPath),
+			".qpmp",
+		)
+	}
+	if pkg.Repo == "" {
+		pkg.Repo = "local"
+	}
+	pkg.Path = stagingDir
+
+	key := pkg.Repo + "/" + pkg.Name
+
+	noLog := slices.Contains(args, ":nl")
+
+	if slices.Contains(args, ":a") {
+		if !helpers.Ask(
+			"install " + key +
+				" with version " +
+				pkg.Version + "?",
+		) {
+			return errors.New("canceled by user")
+		}
+	}
+
+	payloadDir := filepath.Join(stagingDir, "payload")
+	if _, err := os.Stat(payloadDir); err != nil {
+		return errors.New(
+			"qpmp has no payload",
+		)
+	}
+
+	fmt.Println(
+		":: installing " +
+			key,
+	)
+
+	err = helpers.CopyDir(payloadDir, destDir)
+	if err != nil {
+		return fmt.Errorf(
+			"copy failed: %w",
+			err,
+		)
+	}
+
+	filesPath := filepath.Join(
+		destDir,
+		paths.FilesDir,
+		key+".files",
+	)
+	if noLog {
+		fmt.Println(
+			":: " + key +
+				" (" + pkg.Version + ") installed",
+		)
+
+		return nil
+	}
+
+	os.MkdirAll(filepath.Dir(filesPath), 0755)
+
+	outputFile, err := os.Create(filesPath)
+	if err != nil {
+		return err
 	}
-	return &pkg, nil
+	defer outputFile.Close()
+
+	err = filepath.WalkDir(
+		payloadDir,
+		func(path string, d os.DirEntry, err error) error {
+			if err != nil {
+				return err
+			}
+			if d.IsDir() {
+				return nil
+			}
+			rel, err := filepath.Rel(payloadDir, path)
+			if err != nil {
+				return err
+			}
+			if !isSafePath(rel) {
+				return errors.New(
+					"unsafe path in qpmp payload: " + rel,
+				)
+			}
+			_, err = outputFile.WriteString(
+				"/"+filepath.ToSlash(rel)+"\n",
+			)
+			return err
+		},
+	)
+	if err != nil {
+		return err
+	}
+	outputFile.Close()
+
+	err = database.RegPackage(
+		key,
+		pkg.Version,
+		destDir,
+	)
+	if err != nil {
+		return err
+	}
+
+	fmt.Println(
+		":: " + key +
+			" (" + pkg.Version + ") installed",
+	)
+
+	return nil
 }
 
 func Install(name string, args []string, destDir string) error {
-	// verbose := slices.Contains(args, ":v")
+	if strings.HasSuffix(name, ".qpmp") {
+		if _, err := os.Stat(name); err == nil {
+			return installQpmp(name, args, destDir)
+		}
+	}
+
 	reinstall := slices.Contains(args, ":r")
 	disableDeps := slices.Contains(args, ":nd")
+	noLog := slices.Contains(args, ":nl")
+	force := slices.Contains(args, ":f")
+
 	pkg, err := getPackage(name, destDir)
 	if err != nil {
 		return err
 	}
 
-	pkgPath := filepath.Join(destDir, paths.ReposDir, pkg.Repo, "packages", pkg.Name)
-	depends, taip, url, afterScript, _ := readPackage(pkgPath)
+	key := pkg.Repo + "/" + pkg.Name
+
+	if _, ok := installing[key]; ok {
+		return nil
+	}
+
+	installing[key] = true
+	defer delete(installing, key)
 
-    key := pkg.Repo + "/" + pkg.Name
+	if !force {
+		if matched, ok := conflictCheck(key, pkg.Conflicts, destDir); ok {
+			return errors.New(
+				key + " conflicts with " + matched,
+			)
+		}
+	}
 
-    if installing[key] {
-        return nil
-    }
-    installing[key] = true
-    defer func() {
-        installing[key] = false
-    }()
-	
 	if !disableDeps {
-		if len(depends) != 0 {
-			fmt.Println(helpers.ToString(len(depends)) + " deps for " + pkg.Repo + "/" + pkg.Name + ":")
-			for i, n := range depends {
-				if n == pkg.Name || n == pkg.Repo+"/"+pkg.Name {
-					return errors.New("broken deps in package " + n)
+		if len(pkg.Depends) > 0 {
+			fmt.Println(
+				helpers.ToString(len(pkg.Depends)) +
+					" deps for " +
+					key + ":",
+			)
+
+			for i, dep := range pkg.Depends {
+				if dep == pkg.Name || dep == key {
+					return errors.New(
+						"broken deps in package " + dep,
+					)
 				}
 
-				depPkgs := FindPackages(n, destDir)
-				v := "not found"
+				depPkgs := FindPackages(dep, destDir)
+
+				version := "not found"
 				if len(depPkgs) > 0 {
-					v = fmt.Sprintf("%v", depPkgs[0].Data[1])
+					version = depPkgs[0].Version
 				}
 
-				fmt.Printf("%v. %s - %v\n", i+1, n, v)
+				fmt.Printf(
+					"%d. %s - %s\n",
+					i+1,
+					dep,
+					version,
+				)
 			}
 		}
 	}
-	
+
 	if slices.Contains(args, ":a") {
-		if !helpers.Ask("install " + pkg.Repo + "/" + pkg.Name + " with version " + helpers.ToString(pkg.Data[1])) {
+		if !helpers.Ask(
+			"install " +
+				key +
+				" with version " +
+				pkg.Version,
+		) {
 			return errors.New("canceled by user")
 		}
 	}
-	
+
 	if !disableDeps {
-		for _, dep := range depends {
+		for _, dep := range pkg.Depends {
 			depPkg, err := getPackage(dep, destDir)
 			if err != nil {
 				return err
@@ -228,204 +1194,489 @@ func Install(name string, args []string, destDir string) error {
 		}
 	}
 
-	fmt.Println(":: installing " + pkg.Name + " from repo " + pkg.Repo)
+	fmt.Println(
+		":: installing " +
+			key,
+	)
+
+	builtQpmp := filepath.Join(
+		destDir,
+		paths.BuiltDir,
+		runtime.GOARCH,
+		pkg.Repo,
+		pkg.Name+".qpmp",
+	)
+	if _, err := os.Stat(builtQpmp); err == nil {
+		if ver, err := qpmpVersion(builtQpmp); err == nil && ver == pkg.Version {
+			fmt.Println(
+				":: found built",
+				key,
+				ver,
+				"-> installing from .qpmp",
+			)
+			return installQpmp(builtQpmp, args, destDir)
+		}
+	}
+
+	if pkg.Type == "archive" {
+		destArchivePath := filepath.Join(
+			destDir,
+			"tmp",
+			pkg.Name+"_"+pkg.Repo+".tar.zst",
+		)
 
-	if taip == "arch" {
-		destArchivePath := filepath.Join(destDir, "tmp", pkg.Name + pkg.Repo + ".tar.zst")
-		fullDestPath := filepath.Join(pkgPath, "arch")
+		fullDestPath := filepath.Join(
+			pkg.Path,
+			"extract",
+		)
 
-		os.MkdirAll(fullDestPath, 0755)
 		os.MkdirAll(filepath.Dir(destArchivePath), 0755)
-			
-		client := &http.Client{
-			Timeout: 10 * time.Second,
-		}
+		defer os.Remove(destArchivePath)
+		defer os.RemoveAll(fullDestPath)
 
-		resp, err := client.Get(url)
-		if err != nil {
-			fmt.Println("!! failed to download", url, err)
-			return err
-		}
-		defer resp.Body.Close()
+		client := helpers.HTTPClient()
 
-		f, err := os.Create(destArchivePath)
-		if err != nil {
-			fmt.Println("!! failed to create file", err)
+		download := func() error {
+			resp, err := client.Get(pkg.URL)
+			if err != nil {
+				return err
+			}
+			defer resp.Body.Close()
+
+			if resp.StatusCode != http.StatusOK {
+				return fmt.Errorf(
+					"download failed: HTTP %d",
+					resp.StatusCode,
+				)
+			}
+
+			f, err := os.Create(destArchivePath)
+			if err != nil {
+				return err
+			}
+			_, err = io.Copy(f, resp.Body)
+			f.Close()
 			return err
 		}
-		defer f.Close()
 
-		_, err = io.Copy(f, resp.Body)
-		f.Close()
+		err := download()
 		if err != nil {
-			fmt.Println("!! failed to copy", err)
-			return err
+			fmt.Println(
+				"!! failed to download",
+				pkg.URL,
+				"-> building from source",
+			)
+			payloadDir, berr := buildPackage(pkg, destDir)
+			if berr != nil {
+				return fmt.Errorf(
+					"download failed: %w; build fallback failed: %v",
+					err,
+					berr,
+				)
+			}
+			defer os.RemoveAll(payloadDir)
+			fullDestPath = payloadDir
+		} else {
+			fmt.Println(
+				":: downloaded",
+				pkg.URL,
+			)
+
+			os.RemoveAll(fullDestPath)
+
+			file, err := os.Open(destArchivePath)
+			if err != nil {
+				return err
+			}
+			defer file.Close()
+
+			err = extract.Zstd(
+				context.TODO(),
+				file,
+				fullDestPath,
+				nil,
+			)
+			if err != nil {
+				return err
+			}
 		}
 
-		fmt.Println(":: downloaded", url, "to", destArchivePath)
+		fmt.Println(":: copying files to /")
 
-		_ = os.RemoveAll(fullDestPath)
-			
-		file, err := os.Open(destArchivePath)
+		err = installPayload(fullDestPath, destDir, pkg, !noLog)
 		if err != nil {
-			fmt.Println("!! failed to open archive file", destArchivePath, err)
 			return err
 		}
 
-		defer file.Close()
-			
-		err = extract.Zstd(context.TODO(), file, fullDestPath, nil)
+	} else if pkg.Type == "script" {
+		cmd := exec.Command("sh", "install.sh")
+
+		cmd.Dir = pkg.Path
+		cmd.Env = append(
+			os.Environ(),
+			"DESTDIR="+destDir,
+		)
+
+		cmd.Stdout = os.Stdout
+		cmd.Stderr = os.Stderr
+
+		err := cmd.Run()
 		if err != nil {
-			fmt.Println("!! failed to extract", err)
 			return err
 		}
 
-		fmt.Println(":: removing govnofiles from package...")
+	} else if pkg.Type == "binary" {
+		outPath := filepath.Join(
+			destDir,
+			"usr/bin",
+			pkg.Name,
+		)
+
+		os.MkdirAll(filepath.Dir(outPath), 0755)
 
-		_ = os.Remove(filepath.Join(fullDestPath, ".BUILDINFO"))
-		_ = os.Remove(filepath.Join(fullDestPath, ".MTREE"))
-		_ = os.Remove(filepath.Join(fullDestPath, ".PKGINFO"))
-		_ = os.Remove(filepath.Join(fullDestPath, ".INSTALL"))
+		client := helpers.HTTPClient()
 
-		fmt.Println(":: copying files to / ...")
-			
-		err = helpers.CopyDir(fullDestPath, filepath.Join(destDir, "/")) 
+		resp, err := client.Get(pkg.URL)
+		downloadErr := error(nil)
 		if err != nil {
-			fmt.Println("!! failed to copy files to /:", err)
+			downloadErr = err
+		} else if resp.StatusCode != http.StatusOK {
+			downloadErr = fmt.Errorf(
+				"download failed: HTTP %d",
+				resp.StatusCode,
+			)
 		} else {
-			fmt.Println(":: successfully copied to /")
+			f, cerr := os.Create(outPath)
+			if cerr != nil {
+				downloadErr = cerr
+			} else {
+				_, cerr = io.Copy(f, resp.Body)
+				f.Close()
+				if cerr != nil {
+					downloadErr = cerr
+				} else if cerr = os.Chmod(outPath, 0755); cerr != nil {
+					downloadErr = cerr
+				}
+			}
 		}
-
-		outputFilePath := filepath.Join(pkgPath, "files")
-		outputFile, err := os.Create(outputFilePath)
-		if err != nil {
-			fmt.Println("!! failed to create files list:", err)
-			return err
+		if resp != nil {
+			resp.Body.Close()
 		}
-		defer outputFile.Close()
 
-		err = filepath.WalkDir(fullDestPath, func(path string, d os.DirEntry, err error) error {
-			if err != nil {
-				return err
-			}
-				
-			if d.IsDir() {
-				return nil
+		if downloadErr != nil {
+			fmt.Println(
+				"!! failed to download",
+				pkg.URL,
+				"-> building from source",
+			)
+			payloadDir, berr := buildPackage(pkg, destDir)
+			if berr != nil {
+				return fmt.Errorf(
+					"download failed: %w; build fallback failed: %v",
+					downloadErr,
+					berr,
+				)
 			}
+			defer os.RemoveAll(payloadDir)
 
-			relPath, err := filepath.Rel(fullDestPath, path)
-			if err != nil {
+			fmt.Println(":: copying files to /")
+
+			if err := installPayload(payloadDir, destDir, pkg, !noLog); err != nil {
 				return err
 			}
+		} else {
+			if !noLog {
+				outputFilePath := filepath.Join(
+					destDir,
+					paths.FilesDir,
+					pkg.Repo+"/"+pkg.Name+".files",
+				)
+				os.MkdirAll(filepath.Dir(outputFilePath), 0755)
 
-			formattedPath := "/" + filepath.ToSlash(relPath)
+				outputFile, err := os.Create(outputFilePath)
+				if err != nil {
+					return err
+				}
+				defer outputFile.Close()
 
-			_, err = outputFile.WriteString(formattedPath + "\n")
-			return err
-		})
+				_, err = outputFile.WriteString(
+					"/usr/bin/" + pkg.Name + "\n",
+				)
 
-		if err != nil {
-			fmt.Println("!! failed to index files:", err)
-			return err
+				if err != nil {
+					return err
+				}
+			}
 		}
-	} else if taip == "script" {
-		cmd := exec.Command("sh", "install.sh")
-		cmd.Dir = pkgPath
-		cmd.Env = append(os.Environ(), "DESTDIR="+destDir)
+
+	} else {
+		return errors.New(
+			"unknown package type: " + pkg.Type,
+		)
+	}
+
+
+	if pkg.After != "" {
+		fmt.Println(
+			":: running after script",
+			pkg.After,
+		)
+
+		cmd := exec.Command(
+			"sh",
+			pkg.After,
+		)
+
+		cmd.Dir = pkg.Path
+		cmd.Env = append(
+			os.Environ(),
+			"DESTDIR="+destDir,
+		)
+
 		cmd.Stdout = os.Stdout
 		cmd.Stderr = os.Stderr
+
 		err := cmd.Run()
 		if err != nil {
 			return err
 		}
-	} else if taip == "binary" {
-		client := &http.Client{
-			Timeout: 10 * time.Second,
-		}
-	
-		resp, err := client.Get(url)
+	}
+
+
+	if !noLog {
+		err = database.RegPackage(
+			pkg.Repo+"/"+pkg.Name,
+			pkg.Version,
+			destDir,
+		)
+
 		if err != nil {
-			return err
+			return errors.New(
+				"failed to register package: " +
+					err.Error(),
+			)
 		}
-		defer resp.Body.Close()
-	
-		outPath := filepath.Join(destDir, "/usr/bin", pkg.Name)
-	
-		f, err := os.Create(outPath)
+	}
+
+	if pkg.Message != "" {
+		dataMsg, err := os.ReadFile(
+			filepath.Join(pkg.Path, pkg.Message),
+		)
 		if err != nil {
-			return err
+			return errors.New(
+				"failed to read message from package: " +
+					err.Error(),
+			)
 		}
-	
-		_, err = io.Copy(f, resp.Body)
-		f.Close()
-		if err != nil {
-			return err
+		fmt.Println(
+			":: message from "+pkg.Repo+"/"+pkg.Name+
+				" "+pkg.Version+":\n"+
+				string(dataMsg),
+		)
+	}
+
+	fmt.Println(
+		":: "+pkg.Repo+"/"+pkg.Name+
+		" ("+pkg.Version+") installed",
+	)
+
+	return nil
+}
+
+func removeLocal(name string, args []string, destDir string) error {
+	key := name
+	if !strings.Contains(key, "/") {
+		for k := range database.ReadInstalled(destDir) {
+			if kStr, ok := k.(string); ok {
+				if strings.HasSuffix(kStr, "/"+name) {
+					key = kStr
+					break
+				}
+			}
 		}
-	
-		err = os.Chmod(outPath, 0755)
-		if err != nil {
-			return err
+	}
+
+	if !database.IsInstalled(key, destDir) {
+		return errors.New(
+			"no packages found with name " + name,
+		)
+	}
+
+	if slices.Contains(args, ":a") {
+		if !helpers.Ask(
+			"remove " + key + "?",
+		) {
+			return errors.New(
+				"canceled by user",
+			)
 		}
-	} else {
-		return errors.New("package err maybe old format")
 	}
 
-	if afterScript != "" {
-		fmt.Println(":: running after installation script " + afterScript + " ...")
-		cmd := exec.Command("sh", afterScript)
-		cmd.Dir = pkgPath
-		cmd.Env = append(os.Environ(), "DESTDIR="+destDir)
-		cmd.Stdout = os.Stdout
-		cmd.Stderr = os.Stderr
-		err := cmd.Run()
+	filesPath := filepath.Join(
+		destDir,
+		paths.FilesDir,
+		key+".files",
+	)
+	if _, err := os.Stat(filesPath); err != nil {
+		return errors.New(
+			"no files list for " + key,
+		)
+	}
+
+	f, err := os.Open(filesPath)
+	if err != nil {
+		return err
+	}
+	defer f.Close()
+
+	scanner := bufio.NewScanner(f)
+
+	for scanner.Scan() {
+		file := scanner.Text()
+
+		if file == "" {
+			continue
+		}
+
+		if !isSafePath(file) {
+			fmt.Fprintf(
+				os.Stderr,
+				"w! skipping unsafe path: %s\n",
+				file,
+			)
+			continue
+		}
+
+		path := filepath.Join(destDir, file)
+
+		if _, err := os.Stat(path); err == nil {
+			fmt.Println(
+				"removing",
+				path,
+			)
+			if err := os.RemoveAll(path); err != nil {
+				fmt.Fprintf(
+					os.Stderr,
+					"failed removing %s: %v\n",
+					path,
+					err,
+				)
+			}
+		}
+	}
+
+	if err := scanner.Err(); err != nil {
+		return err
+	}
+
+	if !slices.Contains(args, ":nl") {
+		err = database.UnRegPackage(
+			key,
+			destDir,
+		)
 		if err != nil {
 			return err
 		}
 	}
 
-	err = database.RegPackage(pkg.Repo+"/"+pkg.Name, helpers.ToString(pkg.Data[1]), destDir)
-	if err != nil {
-		return errors.New("failed to register package in installed database: " + err.Error())
-	}
-	fmt.Println(":: " + pkg.Repo + "/" + pkg.Name + " (" + helpers.ToString(pkg.Data[1]) + ") installed")
+	os.Remove(filesPath)
+
+	fmt.Println(
+		":: " + key + " removed",
+	)
+
 	return nil
 }
 
 func Remove(name string, args []string, destDir string) error {
 	pkg, err := getPackage(name, destDir)
 	if err != nil {
+		if strings.HasPrefix(
+			err.Error(),
+			"no packages found",
+		) {
+			return removeLocal(name, args, destDir)
+		}
 		return err
 	}
 
+	key := pkg.Repo + "/" + pkg.Name
+
 	if slices.Contains(args, ":a") {
-		if !helpers.Ask("remove " + pkg.Repo + "/" + pkg.Name + " with repo version " + helpers.ToString(pkg.Data[1]) +
-			" and local version " + database.GetPackageVersion(pkg.Repo+"/"+pkg.Name, destDir) + "?") {
-			return errors.New("canceled by user")
+		localVersion := database.GetPackageVersion(
+			key,
+			destDir,
+		)
+
+		if !helpers.Ask(
+			"remove " + key +
+				" repo version " +
+				pkg.Version +
+				" local version " +
+				localVersion +
+				"?",
+		) {
+			return errors.New(
+				"canceled by user",
+			)
 		}
 	}
 
-	pkgPath := filepath.Join(destDir, paths.ReposDir, pkg.Repo, "packages", pkg.Name)
 
-	_, _, _, _, removeScript := readPackage(pkgPath)
+	if pkg.Remove != "" {
+		fmt.Println(
+			":: running remove script " +
+				pkg.Remove +
+				" ...",
+		)
+
+		cmd := exec.Command(
+			"sh",
+			pkg.Remove,
+		)
+
+		cmd.Dir = pkg.Path
+		cmd.Env = append(
+			os.Environ(),
+			"DESTDIR="+destDir,
+		)
 
-	if removeScript != "" {
-		fmt.Println(":: running remove script " + removeScript + " ...")
-		cmd := exec.Command("sh", removeScript)
-		cmd.Dir = pkgPath
-		cmd.Env = os.Environ()
 		cmd.Stdout = os.Stdout
 		cmd.Stderr = os.Stderr
-		err = cmd.Run()
+
+		err := cmd.Run()
 		if err != nil {
 			return err
 		}
 	}
 
-	if _, err := os.Stat("files"); err == nil {
-		f,  _ := os.Open("files")
+
+	filesPath := filepath.Join(
+		destDir,
+		paths.FilesDir,
+		key+".files",
+	)
+	persistentFiles := true
+	if _, err := os.Stat(filesPath); err != nil {
+		filesPath = filepath.Join(
+			pkg.Path,
+			"files",
+		)
+		persistentFiles = false
+	}
+
+
+	if _, err := os.Stat(filesPath); err == nil {
+
+		f, err := os.Open(filesPath)
+		if err != nil {
+			return err
+		}
 		defer f.Close()
 
+
 		scanner := bufio.NewScanner(f)
+
 		for scanner.Scan() {
 			file := scanner.Text()
 
@@ -433,36 +1684,109 @@ func Remove(name string, args []string, destDir string) error {
 				continue
 			}
 
-			path := filepath.Join(destDir, file)
+			if !isSafePath(file) {
+				fmt.Fprintf(
+					os.Stderr,
+					"w! skipping unsafe path: %s\n",
+					file,
+				)
+				continue
+			}
+
+
+			path := filepath.Join(
+				destDir,
+				file,
+			)
+
 
 			if _, err := os.Stat(path); err == nil {
-				fmt.Printf("removing %s\n", path)
 
-				if err := os.RemoveAll(path); err != nil {
-					fmt.Fprintf(os.Stderr, "failed to remove %s: %v\n", path, err)
+				fmt.Println(
+					"removing",
+					path,
+				)
+
+				err := os.RemoveAll(path)
+				if err != nil {
+					fmt.Fprintf(
+						os.Stderr,
+						"failed removing %s: %v\n",
+						path,
+						err,
+					)
 				}
-			} else if !os.IsNotExist(err) {
-				fmt.Fprintf(os.Stderr, "failed to stat %s: %v\n", path, err)
 			}
 		}
 
+
 		if err := scanner.Err(); err != nil {
-			fmt.Fprintf(os.Stderr, "failed to read files: %v\n", err)
+			return err
 		}
+
+	} else if pkg.Remove == "" {
+		return errors.New(
+			"package has no files list and no remove script",
+		)
 	}
 
-	if removeScript == "" {
-		if _, err := os.Stat("files"); os.IsNotExist(err) {
-			return errors.New("failed to remove package file (no remove script and paths file)")
+
+	if !slices.Contains(args, ":nl") {
+		err = database.UnRegPackage(
+			key,
+			destDir,
+		)
+
+		if err != nil {
+			return err
 		}
 	}
-	
-	err = database.UnRegPackage(pkg.Repo+"/"+pkg.Name, destDir)
-	if err != nil {
-		return err
+
+	if persistentFiles {
+		os.Remove(filesPath)
+	}
+
+
+	fmt.Println(
+		":: "+key+
+			" ("+pkg.Version+") removed",
+	)
+
+	return nil
+}
+
+func Upgrade(names []string, args []string, destDir string) error {
+	upgraded := 0
+
+	for _, n := range names {
+		pkg, err := getPackage(n, destDir)
+		if err != nil {
+			fmt.Println("w! skipping", n, err)
+			continue
+		}
+
+		key := pkg.Repo + "/" + pkg.Name
+
+		ver := database.GetPackageVersion(key, destDir)
+		if ver == "" {
+			continue
+		}
+
+		fmt.Println(
+			":: upgrading", key,
+			ver, "->", pkg.Version,
+		)
+		if err := Install(key, args, destDir); err != nil {
+			return err
+		}
+		upgraded++
+	}
+
+	if upgraded == 0 {
+		fmt.Println(":: nothing to upgrade")
+	} else {
+		fmt.Println("::", upgraded, "package(s) upgraded")
 	}
 
-	v := helpers.ToString(pkg.Data[1])
-	fmt.Println(":: " + pkg.Repo + "/" + pkg.Name + " (" + v + ") removed")
 	return nil
 }