improved sha256 checksum system and config cmd

2025-11-03 17:59:00 -03:00
parent 885ce25fe9
commit fe0da8ad63
14 changed files with 510 additions and 51 deletions
--- a/cmd/packets/cli.go
+++ b/cmd/packets/cli.go
@@ -0,0 +1,66 @@
+package main
+
+import (
+	"os"
+	"os/exec"
+	"time"
+
+	"github.com/charmbracelet/bubbles/list"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/charmbracelet/lipgloss"
+)
+
+var docStyle = lipgloss.NewStyle().Margin(1, 2)
+
+type item struct {
+	title, desc string
+}
+
+func (i item) Title() string       { return i.title }
+func (i item) Description() string { return i.desc }
+func (i item) FilterValue() string { return i.title }
+
+type model struct {
+	list list.Model
+}
+
+func (m model) Init() tea.Cmd {
+	return nil
+}
+
+type vimMsg struct{}
+
+func (m model) Update(msg tea.Msg) (tea.Model, tea.Cmd) {
+	switch msg := msg.(type) {
+	case tea.KeyMsg:
+		if msg.String() == "ctrl+c" || msg.String() == "q" {
+			return m, tea.Quit
+		}
+		if msg.String() == "enter" {
+			path := m.list.SelectedItem().(item).desc
+
+			tea.ExecProcess(openEditor("vim", path), nil)
+			return m, tea.Quit
+		}
+	case tea.WindowSizeMsg:
+		h, v := docStyle.GetFrameSize()
+		m.list.SetSize(msg.Width-h, msg.Height-v)
+	}
+
+	var cmd tea.Cmd
+	m.list, cmd = m.list.Update(msg)
+	return m, cmd
+}
+
+func (m model) View() string {
+	return docStyle.Render(m.list.View())
+}
+
+func openEditor(editor, path string) *exec.Cmd {
+	time.Sleep(1 * time.Second)
+	cmd := exec.Command(editor, path)
+	cmd.Stdin = os.Stdin
+	cmd.Stdout = os.Stdout
+	cmd.Stderr = os.Stderr
+	return cmd
+}
--- a/cmd/packets/database/query.go
+++ b/cmd/packets/database/query.go
@@ -4,6 +4,7 @@ import (
 	"database/sql"
 	"strings"

+	"github.com/roboogg133/packets/internal/lua"
 	"github.com/roboogg133/packets/pkg/install"
 	"github.com/roboogg133/packets/pkg/packet.lua.d"
 )
@@ -21,6 +22,33 @@ func GetPackageId(name string, db *sql.DB) (packet.PackageID, error) {
 	return id, err
 }

+func SearchIfIsInstalled(name string, db *sql.DB) (bool, error) {
+	var exists bool
+	err := db.QueryRow("SELECT EXISTS(SELECT 1 FROM installed_packages WHERE name = ?)", name).Scan(&exists)
+	return exists, err
+}
+
+func GetAllFromFlag(packageID packet.PackageID, flagType string, db *sql.DB) ([]lua.Flag, error) {
+	var flags []lua.Flag
+
+	rows, err := db.Query("SELECT name, path FROM package_flags WHERE package_id = ? AND flag = ?", packageID.ID, flagType)
+	if err != nil {
+		return nil, err
+	}
+	defer rows.Close()
+
+	for rows.Next() {
+		var flag lua.Flag
+		if err := rows.Scan(&flag.Name, &flag.Path); err != nil {
+			return nil, err
+		}
+		flag.FlagType = flagType
+		flags = append(flags, flag)
+	}
+
+	return flags, nil
+}
+
 func GetPackageFiles(packageID packet.PackageID, db *sql.DB) ([]install.BasicFileStatus, error) {
 	var files []install.BasicFileStatus
 	rows, err := db.Query("SELECT path, is_dir FROM package_files WHERE package_id = ?", packageID.ID)
--- a/cmd/packets/decompress/main.go
+++ b/cmd/packets/decompress/main.go
@@ -43,40 +43,43 @@ func extractZipFile(file *zip.File, dest string) error {
 	return err
 }

-func Decompress(data []byte, outputDir, filename string) error {
+func Decompress(data io.Reader, outputDir, filename string) error {

 	var reader io.Reader
 	switch {
 	case strings.HasSuffix(filename, ".gz"):
 		var err error
-		reader, err = gzip.NewReader(bytes.NewReader(data))
+		reader, err = gzip.NewReader(data)
 		if err != nil {
 			return err
 		}
 		filename, _ = strings.CutSuffix(filename, ".gz")
 	case strings.HasSuffix(filename, ".xz"):
 		var err error
-		reader, err = xz.NewReader(bytes.NewReader(data))
+		reader, err = xz.NewReader(data)
 		if err != nil {
 			return err
 		}
 		filename, _ = strings.CutSuffix(filename, ".xz")
-	case strings.HasSuffix(filename, ".zst"):
+	case strings.HasSuffix(filename, ".zst"), strings.HasSuffix(filename, ".pkt"):
 		var err error
-		reader, err = zstd.NewReader(bytes.NewReader(data))
+		reader, err = zstd.NewReader(data)
 		if err != nil {
 			return err
 		}
 		filename, _ = strings.CutSuffix(filename, ".zst")
 	case strings.HasSuffix(filename, ".bz2"):
-		reader = bzip2.NewReader(bytes.NewReader(data))
+		reader = bzip2.NewReader(data)
 		filename, _ = strings.CutSuffix(filename, ".bz2")
 	case strings.HasSuffix(filename, ".lz4"):
-		reader = lz4.NewReader(bytes.NewReader(data))
+		reader = lz4.NewReader(data)
 		filename, _ = strings.CutSuffix(filename, ".lz4")
 	case strings.HasSuffix(filename, ".zip"):
-		byteReader := bytes.NewReader(data)
-		reader, err := zip.NewReader(byteReader, int64(len(data)))
+		content, err := io.ReadAll(data)
+		if err != nil {
+			return err
+		}
+		reader, err := zip.NewReader(bytes.NewReader(content), int64(len(content)))
 		if err != nil {
 			return err
 		}
@@ -93,8 +96,7 @@ func Decompress(data []byte, outputDir, filename string) error {
 		return nil
 	}

-	if strings.HasSuffix(filename, ".tar") {
-
+	if strings.HasSuffix(filename, ".tar") || strings.HasSuffix(filename, ".pkt") {
 		tarReader := tar.NewReader(reader)

 		for {
@@ -121,7 +123,6 @@ func Decompress(data []byte, outputDir, filename string) error {
 				if err := os.MkdirAll(filepath.Dir(targetPath), 0755); err != nil {
 					return err
 				}
-
 				outFile, err := os.OpenFile(targetPath, os.O_CREATE|os.O_WRONLY|os.O_TRUNC, os.FileMode(header.Mode))
 				if err != nil {
 					return err
--- a/cmd/packets/flags.go
+++ b/cmd/packets/flags.go
@@ -0,0 +1,84 @@
+package main
+
+import (
+	"database/sql"
+	"fmt"
+	"os"
+
+	"github.com/charmbracelet/bubbles/list"
+	tea "github.com/charmbracelet/bubbletea"
+	"github.com/roboogg133/packets/cmd/packets/database"
+	"github.com/spf13/cobra"
+)
+
+var configCmd = &cobra.Command{
+	Use:   "config {name or id}",
+	Short: "Show package configuration file",
+	Long:  "Show package configuration file",
+	Args:  cobra.RangeArgs(1, 1),
+	PreRun: func(cmd *cobra.Command, args []string) {
+		GrantPrivilegies()
+	},
+	Run: func(cmd *cobra.Command, args []string) {
+		insertedName := args[0]
+
+		db, err := sql.Open("sqlite3", InternalDB)
+		if err != nil {
+			fmt.Println("Error opening database:", err)
+			os.Exit(1)
+		}
+		defer db.Close()
+		database.PrepareDataBase(db)
+
+		id, err := database.GetPackageId(insertedName, db)
+		if err != nil {
+			fmt.Println("Error getting package ID:", err)
+			os.Exit(1)
+		}
+
+		flags, err := database.GetAllFromFlag(id, "config", db)
+		if err != nil {
+			fmt.Println("Error getting flags:", err)
+			os.Exit(1)
+		}
+
+		var all []list.Item
+
+		for _, flag := range flags {
+			item := item{
+				title: flag.Name,
+				desc:  flag.Path,
+			}
+			all = append(all, item)
+		}
+		/*
+			delegate1 := list.NewDefaultDelegate()
+			delegate1.Styles.NormalTitle = lipgloss.NewStyle().
+				Foreground(lipgloss.Color("#FFFFFF")).
+				Background(lipgloss.Color("#000000")).
+				Margin(1)
+			delegate1.Styles.NormalDesc = lipgloss.NewStyle().
+				Foreground(lipgloss.Color("#000000"))
+
+			delegate1.Styles.SelectedTitle = lipgloss.NewStyle().
+				Foreground(lipgloss.Color("#0056FF")).
+				Bold(true).
+				Blink(true)
+
+			delegate1.Styles.SelectedDesc = lipgloss.NewStyle().
+				Foreground(lipgloss.Color("#FFFFFF")).
+				Bold(true).
+				Faint(true)
+		*/
+		m := model{list: list.New(all, list.NewDefaultDelegate(), 0, 0)}
+		m.list.Title = "Configuration files"
+
+		p := tea.NewProgram(m, tea.WithAltScreen())
+
+		if _, err := p.Run(); err != nil {
+			fmt.Println("Error running program:", err)
+			os.Exit(1)
+		}
+
+	},
+}
--- a/cmd/packets/functions.go
+++ b/cmd/packets/functions.go
@@ -1,6 +1,7 @@
 package main

 import (
+	"bytes"
 	"fmt"
 	"os"
 	"path"
@@ -21,8 +22,10 @@ func DownloadSource(sources *[]packet.Source, configs *packet.Config) error {
 		if source.Method == "GET" || source.Method == "POST" {
 			f := downloaded.([]byte)

+			buf := bytes.NewBuffer(f)
 			_ = os.MkdirAll(configs.SourcesDir, 0755)
-			if err := decompress.Decompress(f, configs.SourcesDir, path.Base(source.Url)); err != nil {
+
+			if err := decompress.Decompress(buf, configs.SourcesDir, path.Base(source.Url)); err != nil {
 				return fmt.Errorf("error: %s", err.Error())
 			}
 		} else {
--- a/cmd/packets/main.go
+++ b/cmd/packets/main.go
@@ -1,15 +1,20 @@
 package main

 import (
+	"archive/tar"
 	"database/sql"
 	"fmt"
+	"io"
+	"io/fs"
 	"os"
 	"path/filepath"
 	"runtime"
 	"strings"

+	"github.com/klauspost/compress/zstd"
 	_ "github.com/mattn/go-sqlite3"
 	"github.com/roboogg133/packets/cmd/packets/database"
+	"github.com/roboogg133/packets/cmd/packets/decompress"
 	"github.com/roboogg133/packets/pkg/install"
 	"github.com/roboogg133/packets/pkg/packet.lua.d"
 	"github.com/spf13/cobra"
@@ -32,8 +37,8 @@ var rootCmd = &cobra.Command{

 var executeCmd = &cobra.Command{
 	Use:   "execute {path}",
-	Short: "Installs a package from a given Packet.lua file",
-	Long:  "Installs a package from a given Packet.lua file",
+	Short: "Installs a package from a given .pkt file",
+	Long:  "Installs a package from a given .pkt file",
 	Args:  cobra.MinimumNArgs(1),
 	PreRunE: func(cmd *cobra.Command, args []string) error {
 		GrantPrivilegies()
@@ -41,16 +46,20 @@ var executeCmd = &cobra.Command{
 	},
 	Run: func(cmd *cobra.Command, args []string) {
 		for _, v := range args {
-			if !strings.HasSuffix(v, ".lua") {
-				fmt.Printf("error: %s need to have .lua suffix\n", v)
+			var pkg packet.PacketLua
+
+			if !strings.HasSuffix(v, ".pkt") {
+				fmt.Printf("error: %s is not a valid Packets packet file\n", v)
 				os.Exit(1)
 			}
-			contentBlob, err := os.ReadFile(v)
+
+			contentBlob, err := os.Open(v)
 			if err != nil {
 				fmt.Printf("error: %s could not be read\n", v)
 				os.Exit(1)
 			}
-			pkg, err := packet.ReadPacket(contentBlob, &packet.Config{BinDir: Config.BinDir})
+			defer contentBlob.Close()
+			pkg, err = packet.ReadPacketFromZSTDF(contentBlob, &packet.Config{BinDir: Config.BinDir})
 			if err != nil {
 				fmt.Printf("error: %s", err.Error())
 				os.Exit(1)
@@ -78,7 +87,33 @@ var executeCmd = &cobra.Command{
 				PacketDir:  packetsdir,
 			}

+			db, err := sql.Open("sqlite3", InternalDB)
+			if err != nil {
+				fmt.Printf("error: %s", err.Error())
+				os.Exit(1)
+			}
+			defer db.Close()
+
+			database.PrepareDataBase(db)
+
+			if installed, err := database.SearchIfIsInstalled(pkg.Name, db); err == nil {
+				if installed {
+					fmt.Printf("package %s is already installed", pkg.Name)
+					continue
+				}
+			} else {
+				fmt.Printf("error: %s", err.Error())
+				os.Exit(1)
+			}
+
+			backupDir, err := filepath.Abs(".")
+			_ = ChangeToNoPermission()
 			_ = os.MkdirAll(configs.RootDir, 0755)
+			contentBlob.Seek(0, io.SeekStart)
+			if err := decompress.Decompress(contentBlob, configs.RootDir, filepath.Base(v)); err != nil {
+				fmt.Printf("error: %s", err.Error())
+				os.Exit(1)
+			}
 			_ = os.MkdirAll(configs.SourcesDir, 0755)
 			_ = os.MkdirAll(configs.PacketDir, 0755)

@@ -98,13 +133,11 @@ var executeCmd = &cobra.Command{
 					}
 				}
 			}
-			backupDir, err := filepath.Abs(".")
 			if err != nil {
 				fmt.Printf("error: %s", err.Error())
 				os.Exit(1)
 			}

-			_ = ChangeToNoPermission()
 			pkg.ExecuteBuild(configs)
 			pkg.ExecuteInstall(configs)
 			_ = ElevatePermission()
@@ -122,14 +155,6 @@ var executeCmd = &cobra.Command{
 				os.Exit(1)
 			}

-			db, err := sql.Open("sqlite3", InternalDB)
-			if err != nil {
-				fmt.Printf("error: %s", err.Error())
-				os.Exit(1)
-			}
-			defer db.Close()
-
-			database.PrepareDataBase(db)
 			if err := database.MarkAsInstalled(pkg, files, configs.PacketDir, pkg.Flags, db, nil, 0); err != nil {
 				fmt.Printf("error: %s", err.Error())
 				os.Exit(1)
@@ -190,8 +215,95 @@ var removeCmd = &cobra.Command{
 	},
 }

+var devCmd = &cobra.Command{
+	Use:   "dev",
+	Short: "Develop a package",
+	Long:  "Useful commands for developing packages",
+}
+
+var packCmd = &cobra.Command{
+	Use:   "pack",
+	Short: "Package a directory",
+	Long:  "Package a directory",
+	Run: func(cmd *cobra.Command, args []string) {
+		for _, arg := range args {
+
+			packetDotLuaBlob, err := os.ReadFile(filepath.Join(arg, "Packet.lua"))
+			if err != nil {
+				fmt.Printf("invalid package dir can't find Packet.lua")
+				continue
+			}
+
+			packet, err := packet.ReadPacket(packetDotLuaBlob, nil)
+			if err != nil {
+				fmt.Printf("error: %s\n", err.Error())
+				continue
+			}
+
+			packageFile, err := os.OpenFile(packet.Name+"@"+packet.Version+".pkt", os.O_CREATE|os.O_WRONLY|os.O_TRUNC, 0644)
+			if err != nil {
+				fmt.Printf("error: %s\n", err.Error())
+				continue
+			}
+
+			zstdWriter, err := zstd.NewWriter(packageFile)
+			if err != nil {
+				fmt.Printf("error: %s\n", err.Error())
+				continue
+			}
+
+			defer zstdWriter.Close()
+
+			baseDir := filepath.Clean(arg)
+			tarWriter := tar.NewWriter(zstdWriter)
+			defer tarWriter.Close()
+
+			filepath.Walk(arg, func(path string, info fs.FileInfo, err error) error {
+
+				header, err := tar.FileInfoHeader(info, "")
+				if err != nil {
+					return err
+				}
+
+				relPath, err := filepath.Rel(baseDir, path)
+				if err != nil {
+					return err
+				}
+
+				if relPath == "." {
+					return nil
+				}
+
+				header.Name = relPath
+
+				if err := tarWriter.WriteHeader(header); err != nil {
+					return err
+				}
+
+				if !info.IsDir() {
+					file, err := os.Open(path)
+					if err != nil {
+						return err
+					}
+					defer file.Close()
+
+					if _, err := io.Copy(tarWriter, file); err != nil {
+						return err
+					}
+				}
+
+				return nil
+			})
+		}
+	},
+}
+
 func main() {
 	rootCmd.AddCommand(executeCmd)
 	rootCmd.AddCommand(removeCmd)
+	rootCmd.AddCommand(configCmd)
+
+	rootCmd.AddCommand(devCmd)
+	devCmd.AddCommand(packCmd)
 	rootCmd.Execute()
 }
--- a/go.mod
+++ b/go.mod
@@ -17,19 +17,40 @@ require (
 require (
 	github.com/Microsoft/go-winio v0.6.2 // indirect
 	github.com/ProtonMail/go-crypto v1.3.0 // indirect
+	github.com/atotto/clipboard v0.1.4 // indirect
+	github.com/aymanbagabas/go-osc52/v2 v2.0.1 // indirect
+	github.com/charmbracelet/bubbles v0.21.0 // indirect
+	github.com/charmbracelet/bubbletea v1.3.10 // indirect
+	github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc // indirect
+	github.com/charmbracelet/lipgloss v1.1.0 // indirect
+	github.com/charmbracelet/x/ansi v0.10.1 // indirect
+	github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd // indirect
+	github.com/charmbracelet/x/term v0.2.1 // indirect
 	github.com/cloudflare/circl v1.6.1 // indirect
 	github.com/cyphar/filepath-securejoin v0.5.0 // indirect
 	github.com/emirpasic/gods v1.18.1 // indirect
+	github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f // indirect
 	github.com/go-git/gcfg/v2 v2.0.2 // indirect
 	github.com/go-git/go-billy/v6 v6.0.0-20251022185412-61e52df296a5 // indirect
 	github.com/golang/groupcache v0.0.0-20241129210726-2c02b8208cf8 // indirect
 	github.com/inconshreveable/mousetrap v1.1.0 // indirect
 	github.com/kevinburke/ssh_config v1.4.0 // indirect
 	github.com/klauspost/cpuid/v2 v2.3.0 // indirect
+	github.com/lucasb-eyer/go-colorful v1.2.0 // indirect
+	github.com/mattn/go-isatty v0.0.20 // indirect
+	github.com/mattn/go-localereader v0.0.1 // indirect
+	github.com/mattn/go-runewidth v0.0.16 // indirect
+	github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 // indirect
+	github.com/muesli/cancelreader v0.2.2 // indirect
+	github.com/muesli/termenv v0.16.0 // indirect
 	github.com/pjbgf/sha1cd v0.5.0 // indirect
+	github.com/rivo/uniseg v0.4.7 // indirect
+	github.com/sahilm/fuzzy v0.1.1 // indirect
 	github.com/sergi/go-diff v1.4.0 // indirect
 	github.com/spf13/pflag v1.0.9 // indirect
+	github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e // indirect
 	golang.org/x/crypto v0.43.0 // indirect
 	golang.org/x/net v0.46.0 // indirect
 	golang.org/x/sys v0.37.0 // indirect
+	golang.org/x/text v0.30.0 // indirect
 )
--- a/go.sum
+++ b/go.sum
@@ -6,6 +6,26 @@ github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be h1:9AeTilPcZAjCFI
 github.com/anmitsu/go-shlex v0.0.0-20200514113438-38f4b401e2be/go.mod h1:ySMOLuWl6zY27l47sB3qLNK6tF2fkHG55UZxx8oIVo4=
 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/atotto/clipboard v0.1.4 h1:EH0zSVneZPSuFR11BlR9YppQTVDbh5+16AmcJi4g1z4=
+github.com/atotto/clipboard v0.1.4/go.mod h1:ZY9tmq7sm5xIbd9bOK4onWV4S6X0u6GY7Vn0Yu86PYI=
+github.com/aymanbagabas/go-osc52/v2 v2.0.1 h1:HwpRHbFMcZLEVr42D4p7XBqjyuxQH5SMiErDT4WkJ2k=
+github.com/aymanbagabas/go-osc52/v2 v2.0.1/go.mod h1:uYgXzlJ7ZpABp8OJ+exZzJJhRNQ2ASbcXHWsFqH8hp8=
+github.com/charmbracelet/bubbles v0.21.0 h1:9TdC97SdRVg/1aaXNVWfFH3nnLAwOXr8Fn6u6mfQdFs=
+github.com/charmbracelet/bubbles v0.21.0/go.mod h1:HF+v6QUR4HkEpz62dx7ym2xc71/KBHg+zKwJtMw+qtg=
+github.com/charmbracelet/bubbletea v1.3.10 h1:otUDHWMMzQSB0Pkc87rm691KZ3SWa4KUlvF9nRvCICw=
+github.com/charmbracelet/bubbletea v1.3.10/go.mod h1:ORQfo0fk8U+po9VaNvnV95UPWA1BitP1E0N6xJPlHr4=
+github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc h1:4pZI35227imm7yK2bGPcfpFEmuY1gc2YSTShr4iJBfs=
+github.com/charmbracelet/colorprofile v0.2.3-0.20250311203215-f60798e515dc/go.mod h1:X4/0JoqgTIPSFcRA/P6INZzIuyqdFY5rm8tb41s9okk=
+github.com/charmbracelet/lipgloss v1.1.0 h1:vYXsiLHVkK7fp74RkV7b2kq9+zDLoEU4MZoFqR/noCY=
+github.com/charmbracelet/lipgloss v1.1.0/go.mod h1:/6Q8FR2o+kj8rz4Dq0zQc3vYf7X+B0binUUBwA0aL30=
+github.com/charmbracelet/x/ansi v0.8.0 h1:9GTq3xq9caJW8ZrBTe0LIe2fvfLR/bYXKTx2llXn7xE=
+github.com/charmbracelet/x/ansi v0.8.0/go.mod h1:wdYl/ONOLHLIVmQaxbIYEC/cRKOQyjTkowiI4blgS9Q=
+github.com/charmbracelet/x/ansi v0.10.1 h1:rL3Koar5XvX0pHGfovN03f5cxLbCF2YvLeyz7D2jVDQ=
+github.com/charmbracelet/x/ansi v0.10.1/go.mod h1:3RQDQ6lDnROptfpWuUVIUG64bD2g2BgntdxH0Ya5TeE=
+github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd h1:vy0GVL4jeHEwG5YOXDmi86oYw2yuYUGqz6a8sLwg0X8=
+github.com/charmbracelet/x/cellbuf v0.0.13-0.20250311204145-2c3ea96c31dd/go.mod h1:xe0nKWGd3eJgtqZRaN9RjMtK7xUYchjzPr7q6kcvCCs=
+github.com/charmbracelet/x/term v0.2.1 h1:AQeHeLZ1OqSXhrAWpYUtZyX1T3zVxfpZuEQMIQaGIAQ=
+github.com/charmbracelet/x/term v0.2.1/go.mod h1:oQ4enTYFV7QN4m0i9mzHrViD7TQKvNEEkHUMCmsxdUg=
 github.com/cloudflare/circl v1.6.1 h1:zqIqSPIndyBh1bjLVVDHMPpVKqp8Su/V+6MeDzzQBQ0=
 github.com/cloudflare/circl v1.6.1/go.mod h1:uddAzsPgqdMAYatqJ0lsjX1oECcQLIlRpzZh3pJrofs=
 github.com/cpuguy83/go-md2man/v2 v2.0.6/go.mod h1:oOW0eioCTA6cOiMLiUPZOpcVxMig6NIQQ7OS05n1F4g=
@@ -18,6 +38,8 @@ github.com/elazarl/goproxy v1.7.2 h1:Y2o6urb7Eule09PjlhQRGNsqRfPmYI3KKQLFpCAV3+o
 github.com/elazarl/goproxy v1.7.2/go.mod h1:82vkLNir0ALaW14Rc399OTTjyNREgmdL2cVoIbS6XaE=
 github.com/emirpasic/gods v1.18.1 h1:FXtiHYKDGKCW2KzwZKx0iC0PQmdlorYgdFG9jPXJ1Bc=
 github.com/emirpasic/gods v1.18.1/go.mod h1:8tpGGwCnJ5H4r6BWwaV6OrWmMoPhUl5jm/FMNAnJvWQ=
+github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f h1:Y/CXytFA4m6baUTXGLOoWe4PQhGxaX0KpnayAqC48p4=
+github.com/erikgeiser/coninput v0.0.0-20211004153227-1c3628e74d0f/go.mod h1:vw97MGsxSvLiUE2X8qFplwetxpGLQrlU1Q9AUEIzCaM=
 github.com/gliderlabs/ssh v0.3.8 h1:a4YXD1V7xMF9g5nTkdfnja3Sxy1PVDCj1Zg4Wb8vY6c=
 github.com/gliderlabs/ssh v0.3.8/go.mod h1:xYoytBv1sV0aL3CavoDuJIQNURXkkfPA/wxQ1pL1fAU=
 github.com/go-git/gcfg/v2 v2.0.2 h1:MY5SIIfTGGEMhdA7d7JePuVVxtKL7Hp+ApGDJAJ7dpo=
@@ -41,8 +63,22 @@ github.com/klauspost/cpuid/v2 v2.3.0/go.mod h1:hqwkgyIinND0mEev00jJYCxPNVRVXFQeu
 github.com/kr/pretty v0.1.0/go.mod h1:dAy3ld7l9f0ibDNOQOHHMYYIIbhfbHSm3C4ZsoJORNo=
 github.com/kr/pty v1.1.1/go.mod h1:pFQYn66WHrOpPYNljwOMqo10TkYh1fy3cYio2l3bCsQ=
 github.com/kr/text v0.1.0/go.mod h1:4Jbv+DJW3UT/LiOwJeYQe1efqtUx/iVham/4vfdArNI=
+github.com/lucasb-eyer/go-colorful v1.2.0 h1:1nnpGOrhyZZuNyfu1QjKiUICQ74+3FNCN69Aj6K7nkY=
+github.com/lucasb-eyer/go-colorful v1.2.0/go.mod h1:R4dSotOR9KMtayYi1e77YzuveK+i7ruzyGqttikkLy0=
+github.com/mattn/go-isatty v0.0.20 h1:xfD0iDuEKnDkl03q4limB+vH+GxLEtL/jb4xVJSWWEY=
+github.com/mattn/go-isatty v0.0.20/go.mod h1:W+V8PltTTMOvKvAeJH7IuucS94S2C6jfK/D7dTCTo3Y=
+github.com/mattn/go-localereader v0.0.1 h1:ygSAOl7ZXTx4RdPYinUpg6W99U8jWvWi9Ye2JC/oIi4=
+github.com/mattn/go-localereader v0.0.1/go.mod h1:8fBrzywKY7BI3czFoHkuzRoWE9C+EiG4R1k4Cjx5p88=
+github.com/mattn/go-runewidth v0.0.16 h1:E5ScNMtiwvlvB5paMFdw9p4kSQzbXFikJ5SQO6TULQc=
+github.com/mattn/go-runewidth v0.0.16/go.mod h1:Jdepj2loyihRzMpdS35Xk/zdY8IAYHsh153qUoGf23w=
 github.com/mattn/go-sqlite3 v1.14.32 h1:JD12Ag3oLy1zQA+BNn74xRgaBbdhbNIDYvQUEuuErjs=
 github.com/mattn/go-sqlite3 v1.14.32/go.mod h1:Uh1q+B4BYcTPb+yiD3kU8Ct7aC0hY9fxUwlHK0RXw+Y=
+github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6 h1:ZK8zHtRHOkbHy6Mmr5D264iyp3TiX5OmNcI5cIARiQI=
+github.com/muesli/ansi v0.0.0-20230316100256-276c6243b2f6/go.mod h1:CJlz5H+gyd6CUWT45Oy4q24RdLyn7Md9Vj2/ldJBSIo=
+github.com/muesli/cancelreader v0.2.2 h1:3I4Kt4BQjOR54NavqnDogx/MIoWBFa0StPA8ELUXHmA=
+github.com/muesli/cancelreader v0.2.2/go.mod h1:3XuTXfFS2VjM+HTLZY9Ak0l6eUKfijIfMUZ4EgX0QYo=
+github.com/muesli/termenv v0.16.0 h1:S5AlUN9dENB57rsbnkPyfdGuWIlkmzJjbFf0Tf5FWUc=
+github.com/muesli/termenv v0.16.0/go.mod h1:ZRfOIKPFDYQoDFF4Olj7/QJbW60Ol/kL1pU3VfY/Cnk=
 github.com/pelletier/go-toml/v2 v2.2.4 h1:mye9XuhQ6gvn5h28+VilKrrPoQVanw5PMw/TB0t5Ec4=
 github.com/pelletier/go-toml/v2 v2.2.4/go.mod h1:2gIqNv+qfxSVS7cM2xJQKtLSTLUE9V8t9Stt+h56mCY=
 github.com/pierrec/lz4/v4 v4.1.22 h1:cKFw6uJDK+/gfw5BcDL0JL5aBsAFdsIT18eRtLj7VIU=
@@ -51,7 +87,12 @@ github.com/pjbgf/sha1cd v0.5.0 h1:a+UkboSi1znleCDUNT3M5YxjOnN1fz2FhN48FlwCxs0=
 github.com/pjbgf/sha1cd v0.5.0/go.mod h1:lhpGlyHLpQZoxMv8HcgXvZEhcGs0PG/vsZnEJ7H0iCM=
 github.com/pmezard/go-difflib v1.0.0 h1:4DBwDE0NGyQoBHbLQYPwSUPoCMWR5BEzIk/f1lZbAQM=
 github.com/pmezard/go-difflib v1.0.0/go.mod h1:iKH77koFhYxTK1pcRnkKkqfTogsbg7gZNVY4sRDYZ/4=
+github.com/rivo/uniseg v0.2.0/go.mod h1:J6wj4VEh+S6ZtnVlnTBMWIodfgj8LQOQFoIToxlJtxc=
+github.com/rivo/uniseg v0.4.7 h1:WUdvkW8uEhrYfLC4ZzdpI2ztxP1I582+49Oc5Mq64VQ=
+github.com/rivo/uniseg v0.4.7/go.mod h1:FN3SvrM+Zdj16jyLfmOkMNblXMcoc8DfTHruCPUcx88=
 github.com/russross/blackfriday/v2 v2.1.0/go.mod h1:+Rmxgy9KzJVeS9/2gXHxylqXiyQDYRxCVz55jmeOWTM=
+github.com/sahilm/fuzzy v0.1.1 h1:ceu5RHF8DGgoi+/dR5PsECjCDH1BE3Fnmpo7aVXOdRA=
+github.com/sahilm/fuzzy v0.1.1/go.mod h1:VFvziUEIMCrT6A6tw2RFIXPXXmzXbOsSHF0DOI8ZK9Y=
 github.com/sergi/go-diff v1.4.0 h1:n/SP9D5ad1fORl+llWyN+D6qoUETXNZARKjyY2/KVCw=
 github.com/sergi/go-diff v1.4.0/go.mod h1:A0bzQcvG0E7Rwjx0REVgAGH58e96+X0MeOfepqsbeW4=
 github.com/spf13/cobra v1.10.1 h1:lJeBwCfmrnXthfAupyUTzJ/J4Nc1RsHC/mSRU2dll/s=
@@ -64,12 +105,16 @@ github.com/stretchr/testify v1.11.1 h1:7s2iGBzp5EwR7/aIZr8ao5+dra3wiQyKjjFuvgVKu
 github.com/stretchr/testify v1.11.1/go.mod h1:wZwfW3scLgRK+23gO65QZefKpKQRnfz6sD981Nm4B6U=
 github.com/ulikunitz/xz v0.5.15 h1:9DNdB5s+SgV3bQ2ApL10xRc35ck0DuIX/isZvIk+ubY=
 github.com/ulikunitz/xz v0.5.15/go.mod h1:nbz6k7qbPmH4IRqmfOplQw/tblSgqTqBwxkY0oWt/14=
+github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e h1:JVG44RsyaB9T2KIHavMF/ppJZNG9ZpyihvCd0w101no=
+github.com/xo/terminfo v0.0.0-20220910002029-abceb7e1c41e/go.mod h1:RbqR21r5mrJuqunuUZ/Dhy/avygyECGrLceyNeo4LiM=
 github.com/yuin/gopher-lua v1.1.1 h1:kYKnWBjvbNP4XLT3+bPEwAXJx262OhaHDWDVOPjL46M=
 github.com/yuin/gopher-lua v1.1.1/go.mod h1:GBR0iDaNXjAgGg9zfCvksxSRnQx76gclCIb7kdAd1Pw=
 golang.org/x/crypto v0.43.0 h1:dduJYIi3A3KOfdGOHX8AVZ/jGiyPa3IbBozJ5kNuE04=
 golang.org/x/crypto v0.43.0/go.mod h1:BFbav4mRNlXJL4wNeejLpWxB7wMbc79PdRGhWKncxR0=
 golang.org/x/net v0.46.0 h1:giFlY12I07fugqwPuWJi68oOnpfqFnJIJzaIIm2JVV4=
 golang.org/x/net v0.46.0/go.mod h1:Q9BGdFy1y4nkUwiLvT5qtyhAnEHgnQ/zd8PfU6nc210=
+golang.org/x/sys v0.0.0-20210809222454-d867a43fc93e/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
+golang.org/x/sys v0.6.0/go.mod h1:oPkhp1MJrh7nUepCBck5+mAzfO9JrbApNNgaTdGDITg=
 golang.org/x/sys v0.37.0 h1:fdNQudmxPjkdUTPnLn5mdQv7Zwvbvpaxqs831goi9kQ=
 golang.org/x/sys v0.37.0/go.mod h1:OgkHotnGiDImocRcuBABYBEXf8A9a87e/uXjp9XT3ks=
 golang.org/x/term v0.36.0 h1:zMPR+aF8gfksFprF/Nc/rd1wRS1EI6nDBGyWAvDzx2Q=
--- a/pkg/packet.lua.d/auxiliar_functions.go
+++ b/pkg/packet.lua.d/auxiliar_functions.go
@@ -104,10 +104,15 @@ func getSourcesFromTable(table *lua.LTable, key string) *[]Source {
 			case "GET":
 				var getSpecs GETSpecs

-				getSpecs.SHA256 = new(string)
+				getSpecs.SHA256 = new([]string)
 				sha256sumL := src.RawGetString("sha256")
-				if sha256sumL.Type() == lua.LTString {
-					*getSpecs.SHA256 = sha256sumL.String()
+				if sha256sumL.Type() == lua.LTTable {
+					shatable := sha256sumL.(*lua.LTable)
+					shatable.ForEach(func(_, value lua.LValue) {
+						if value.Type() == lua.LTString {
+							*getSpecs.SHA256 = append(*getSpecs.SHA256, value.String())
+						}
+					})
 				}

 				headersLT := src.RawGetString("headers")
@@ -148,8 +153,13 @@ func getSourcesFromTable(table *lua.LTable, key string) *[]Source {
 				var postSpecs POSTSpecs

 				sha256sumL := src.RawGetString("sha256")
-				if sha256sumL.Type() == lua.LTString {
-					*postSpecs.SHA256 = sha256sumL.String()
+				if sha256sumL.Type() == lua.LTTable {
+					shatable := sha256sumL.(*lua.LTable)
+					shatable.ForEach(func(_, value lua.LValue) {
+						if value.Type() == lua.LTString {
+							*postSpecs.SHA256 = append(*postSpecs.SHA256, value.String())
+						}
+					})
 				}

 				headersLT := src.RawGetString("headers")
--- a/pkg/packet.lua.d/main.go
+++ b/pkg/packet.lua.d/main.go
@@ -12,6 +12,7 @@ import (
 	"os"
 	"path/filepath"
 	"runtime"
+	"slices"
 	"time"

 	"github.com/go-git/go-git/v6"
@@ -37,10 +38,9 @@ type PacketLua struct {

 	Flags []lua_utils.Flag

-	Build     *lua.LFunction
-	Install   *lua.LFunction
-	PreRemove *lua.LFunction
-	LuaState  *lua.LState
+	Build    *lua.LFunction
+	Install  *lua.LFunction
+	LuaState *lua.LState
 }

 type Source struct {
@@ -70,13 +70,13 @@ type GitSpecs struct {
 }

 type POSTSpecs struct {
-	SHA256  *string
+	SHA256  *[]string
 	Body    *string
 	Headers *map[string]string
 }

 type GETSpecs struct {
-	SHA256  *string
+	SHA256  *[]string
 	Headers *map[string]string
 }

@@ -142,9 +142,8 @@ func ReadPacket(f []byte, cfg *Config) (PacketLua, error) {
 		GlobalDependencies: getDependenciesFromTable(pkgTable, "build_dependencies"),
 		GlobalSources:      getSourcesFromTable(pkgTable, "sources"),

-		Build:     getFunctionFromTable(table, "build"),
-		Install:   getFunctionFromTable(table, "install"),
-		PreRemove: getFunctionFromTable(table, "pre_remove"),
+		Build:   getFunctionFromTable(table, "build"),
+		Install: getFunctionFromTable(table, "install"),
 	}

 	packetLua.Flags = append(packetLua.Flags, newFlags.Flags...)
@@ -304,11 +303,10 @@ func GetSource(url, method string, info any, tryAttempts int) (any, error) {
 	return nil, fmt.Errorf("invalid method")
 }

-func verifySHA256(checksum string, src []byte) bool {
-
+func verifySHA256(checksum []string, src []byte) bool {
 	check := sha256.Sum256(src)

-	return hex.EncodeToString(check[:]) == checksum
+	return slices.Contains(checksum, hex.EncodeToString(check[:]))
 }

 func (pkg *PacketLua) ExecuteBuild(cfg *Config) {
--- a/test/bat/Packet.lua
+++ b/test/bat/Packet.lua
@@ -14,7 +14,7 @@ return {
                        url = "https://github.com/sharkdp/bat/releases/download/v0.26.0/bat-v0.26.0-" ..
                            CURRENT_ARCH_NORMALIZED .. "-pc-windows-msvc.zip",
                        method = "GET",
-                        sha256 = "a8a6862f14698b45e101b0932c69bc47a007f4c0456f3a129fdcef54d443d501"
+                        sha256 = { "a8a6862f14698b45e101b0932c69bc47a007f4c0456f3a129fdcef54d443d501" }
                    }
                },
                dependencies = {
@@ -30,7 +30,7 @@ return {
                        url = "https://github.com/sharkdp/bat/releases/download/v0.26.0/bat-v0.26.0-" ..
                            CURRENT_ARCH_NORMALIZED .. "-unknown-linux-gnu.tar.gz",
                        method = "GET",
-                        sha256 = "7efed0c768fae36f18ddbbb4a38f5c4b64db7c55a170dfc89fd380805809a44b"
+                        sha256 = { "7efed0c768fae36f18ddbbb4a38f5c4b64db7c55a170dfc89fd380805809a44b" }
                    }
                },
                dependencies = {
@@ -58,6 +58,8 @@ return {
        end

        os.copy("bat.1", pathjoin(PACKETDIR, "/usr/share/man/man1/bat.1"))
+
+        setflags("man", "manual", "/usr/share/man/man1/bat.1")
    end,

 }
--- a/test/go/Packet.lua
+++ b/test/go/Packet.lua
@@ -0,0 +1,65 @@
+return {
+    package = {
+        name = "go",
+        version = "1.25.3",
+        maintainer = "robogg133",
+        description = "A cat(1) clone with syntax highlighting and Git integration.",
+        serial = 0,
+
+        plataforms = {
+            windows = {
+                arch = { "amd64" },
+                sources = {
+                    {
+                        url = "https://github.com/sharkdp/bat/releases/download/v0.26.0/bat-v0.26.0-" ..
+                            CURRENT_ARCH_NORMALIZED .. "-pc-windows-msvc.zip",
+                        method = "GET",
+                        sha256 = "a8a6862f14698b45e101b0932c69bc47a007f4c0456f3a129fdcef54d443d501"
+                    }
+                },
+                dependencies = {
+                    build = {},
+                    runtime = {},
+                    conflicts = {}
+                }
+            },
+            linux = {
+                arch = { "amd64" },
+                sources = {
+                    {
+                        url = "https://github.com/sharkdp/bat/releases/download/v0.26.0/bat-v0.26.0-" ..
+                            CURRENT_ARCH_NORMALIZED .. "-unknown-linux-gnu.tar.gz",
+                        method = "GET",
+                        sha256 = "7efed0c768fae36f18ddbbb4a38f5c4b64db7c55a170dfc89fd380805809a44b"
+                    }
+                },
+                dependencies = {
+                    build = {},
+                    runtime = {},
+                    conflicts = {}
+                }
+            }
+        },
+
+        sources = {}
+
+    },
+
+    build = function()
+
+    end,
+
+    install = function()
+        os.chdir(pathjoin(SOURCESDIR, "bat-v0.26.0-" .. CURRENT_ARCH_NORMALIZED .. "-unknown-linux-gnu"))
+        os.chmod("bat", 755)
+        local suc, errmsg = os.copy("bat", pathjoin(PACKETDIR, BIN_DIR, "bat"))
+        if not suc then
+            error("failed to copy bat: " .. errmsg)
+        end
+
+        os.copy("bat.1", pathjoin(PACKETDIR, "/usr/share/man/man1/bat.1"))
+
+        setflags("man", "manual", "/usr/share/man/man1/bat.1")
+    end,
+
+}
--- a/test/nginx/Packet.lua
+++ b/test/nginx/Packet.lua
@@ -15,7 +15,7 @@ return {
                    {
                        url = "https://nginx.org/download/nginx-1.29.3.zip",
                        method = "GET",
-                        sha256 = "afa2fde9fdf0ac64b91a17dcd34100ac557a3ff8e6154eeb0eeae7aa8e5bbc2d"
+                        sha256 = { "afa2fde9fdf0ac64b91a17dcd34100ac557a3ff8e6154eeb0eeae7aa8e5bbc2d" }
                    }
                },
                dependencies = {
@@ -34,7 +34,8 @@ return {
                    {
                        url = "https://nginx.org/download/nginx-1.29.3.tar.gz",
                        method = "GET",
-                        sha256 = "9befcced12ee09c2f4e1385d7e8e21c91f1a5a63b196f78f897c2d044b8c9312"
+                        sha256 = { "9befcced12ee09c2f4e1385d7e8e21c91f1a5a63b196f78f897c2d044b8c9312" }
+
                    }
                },
                dependencies = {
@@ -75,9 +76,9 @@ return {
    install = function()
        local uncompressedname = "nginx-1.29.3"

+        os.copy("nginx.service", pathjoin(PACKETDIR, "/etc/systemd/system/nginx.service"))
        os.chdir(pathjoin(SOURCESDIR, uncompressedname))

-
        os.chmod("objs/nginx", 755)
        os.copy("objs/nginx", pathjoin(PACKETDIR, BIN_DIR, "nginx"))
        os.mkdir(pathjoin(PACKETDIR, "/usr/local/nginx"), 755)
@@ -118,6 +119,9 @@ return {
        setflags("config", "main", "/etc/nginx/nginx.conf")
        setflags("config", "sites-available", "/etc/nginx/sites-available")
        setflags("config", "sites-enabled", "/etc/nginx/sites-enabled")
+        setflags("man", "nginx.8", "/usr/share/man/man8/nginx.8")
+        setflags("license", "license", "/usr/share/licenses/nginx/LICENSE")
+        setflags("systemd", "nginx.service", "/etc/systemd/system/nginx.service")
    end,

 }
--- a/test/nginx/nginx.service
+++ b/test/nginx/nginx.service
@@ -0,0 +1,20 @@
+[Unit]
+ Description=nginx web server
+ After=network-online.target remote-fs.target nss-lookup.target
+ Wants=network-online.target
+
+[Service]
+ Type=forking
+ PrivateDevices=yes
+ PrivateTmp=true
+ SyslogLevel=err
+
+ ExecStart=/usr/bin/nginx
+ ExecReload=/usr/bin/nginx -s reload
+ Restart=on-failure
+ KillMode=mixed
+ KillSignal=SIGQUIT
+ TimeoutStopSec=5
+
+[Install]
+ WantedBy=multi-user.target