Added the ability to create pre_install.sh, post_install.sh, pre_update.sh, post_update.sh and post_remove.sh scripts

Packages created using the -b flag will now contain the version number in their filename
Source install scripts will now exit if any error is encountered
Obsolete files should now be removed properly

README.md

@@ -77,7 +77,7 @@ mkdir files
 5) Either copy the bpm-create script from the bpm-utils test package into your /usr/local/bin directory or install the bpm-utils.bpm package
 6) Run the following
 ```
-bpm-create <filename_without_extension>
+bpm-create <filename.bpm>
 ```
 7) It's done! You now hopefully have a working BPM package!
 ### Source Packages
@@ -85,10 +85,11 @@ bpm-create <filename_without_extension>
 ```
 touch source.sh
 ```
-4) You are able to run bash code in this file. BPM will extract this file in a directory under /tmp and it will be ran there
-5) Your goal is to download your program's source code with either git, wget, curl, etc. and put the binaries under a folder called 'output' in the root of the temp directory. There is a simple example script with helpful comments in the htop-src test package
-6) As of this moment there is no script to automate package compression like for binary packages. You will need to create the archive manually
+4) If you would like to bundle patches or other files with your source package create a 'source-files' directory and place your files in there. They will be extracted to the same location as the source.sh file during compilation
+5) You are able to run bash code in source.sh. BPM will extract this file in a directory under /tmp and it will be run there
+6) Your goal is to download your program's source code with either git, wget, curl, etc. and put the binaries under a folder called 'output' in the root of the temp directory. There is a simple example script with helpful comments in the htop-src test package
+7) When you are done making your source.sh script run the following to create a package archive
 ```
-tar -czvf my_package-src.bpm pkg.info source.sh
+bpm-create <filename.bpm>
 ```
-7) That's it! Your source package should now be compiling correctly!
+8) That's it! Your source package should now be compiling correctly!

bpm_utils/package_utils.go

@@ -8,7 +8,6 @@ import (
 	"fmt"
 	"io"
 	"io/fs"
-	"log"
 	"os"
 	"os/exec"
 	"path"
@@ -101,6 +100,166 @@ func ReadPackage(filename string) (*PackageInfo, error) {
 	return nil, errors.New("pkg.info not found in archive")
 }
 
+func ReadPackageScripts(filename string) (map[string]string, error) {
+	if _, err := os.Stat(filename); os.IsNotExist(err) {
+		return nil, err
+	}
+	file, err := os.Open(filename)
+	if err != nil {
+		return nil, err
+	}
+	archive, err := gzip.NewReader(file)
+	if err != nil {
+		return nil, err
+	}
+	tr := tar.NewReader(archive)
+	ret := make(map[string]string)
+	for {
+		header, err := tr.Next()
+		if err == io.EOF {
+			break
+		}
+		if err != nil {
+			return nil, err
+		}
+		if header.Name == "pre_install.sh" {
+			bs, _ := io.ReadAll(tr)
+			if err != nil {
+				return nil, err
+			}
+			ret[header.Name] = string(bs)
+		} else if header.Name == "post_install.sh" {
+			bs, _ := io.ReadAll(tr)
+			if err != nil {
+				return nil, err
+			}
+			ret[header.Name] = string(bs)
+		} else if header.Name == "pre_update.sh" {
+			bs, _ := io.ReadAll(tr)
+			if err != nil {
+				return nil, err
+			}
+			ret[header.Name] = string(bs)
+		} else if header.Name == "post_update.sh" {
+			bs, _ := io.ReadAll(tr)
+			if err != nil {
+				return nil, err
+			}
+			ret[header.Name] = string(bs)
+		} else if header.Name == "post_remove.sh" {
+			bs, _ := io.ReadAll(tr)
+			if err != nil {
+				return nil, err
+			}
+			ret[header.Name] = string(bs)
+		}
+	}
+	err = archive.Close()
+	if err != nil {
+		return nil, err
+	}
+	err = file.Close()
+	if err != nil {
+		return nil, err
+	}
+	return ret, nil
+}
+
+type Operation uint8
+
+const (
+	Install Operation = 0
+	Update            = 1
+	Remove            = 2
+)
+
+func ExecutePackageScripts(filename, rootDir string, operation Operation, postOperation bool) error {
+	pkgInfo, err := ReadPackage(filename)
+	if err != nil {
+		return err
+	}
+	scripts, err := ReadPackageScripts(filename)
+	if err != nil {
+		return err
+	}
+
+	run := func(name, content string) error {
+		temp, err := os.CreateTemp("", name)
+		if err != nil {
+			return err
+		}
+		_, err = temp.WriteString(content)
+		if err != nil {
+			return err
+		}
+		cmd := exec.Command("/bin/bash", temp.Name())
+		cmd.Stdin = os.Stdin
+		cmd.Stdout = os.Stdout
+		cmd.Stderr = os.Stderr
+		cmd.Dir = rootDir
+		cmd.Env = os.Environ()
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_ROOT=%s", rootDir))
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_NAME=%s", pkgInfo.Name))
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_DESC=%s", pkgInfo.Description))
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_VERSION=%s", pkgInfo.Version))
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_URL=%s", pkgInfo.Url))
+		depends := make([]string, len(pkgInfo.Depends))
+		copy(depends, pkgInfo.Depends)
+		for i := 0; i < len(depends); i++ {
+			depends[i] = fmt.Sprintf("\"%s\"", depends[i])
+		}
+		makeDepends := make([]string, len(pkgInfo.MakeDepends))
+		copy(makeDepends, pkgInfo.MakeDepends)
+		for i := 0; i < len(makeDepends); i++ {
+			makeDepends[i] = fmt.Sprintf("\"%s\"", makeDepends[i])
+		}
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_DEPENDS=(%s)", strings.Join(depends, " ")))
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_MAKE_DEPENDS=(%s)", strings.Join(makeDepends, " ")))
+		cmd.Env = append(cmd.Env, "BPM_PKG_TYPE=source")
+		err = cmd.Run()
+		if err != nil {
+			return err
+		}
+		return nil
+	}
+
+	if operation == Install {
+		if val, ok := scripts["pre_install.sh"]; !postOperation && ok {
+			err := run("pre_install.sh", val)
+			if err != nil {
+				return err
+			}
+		}
+		if val, ok := scripts["post_install.sh"]; postOperation && ok {
+			err := run("post_install.sh", val)
+			if err != nil {
+				return err
+			}
+		}
+	} else if operation == Update {
+		if val, ok := scripts["pre_update.sh"]; !postOperation && ok {
+			err := run("pre_update.sh", val)
+			if err != nil {
+				return err
+			}
+		}
+		if val, ok := scripts["post_update.sh"]; postOperation && ok {
+			err := run("post_update.sh", val)
+			if err != nil {
+				return err
+			}
+		}
+	} else if operation == Remove {
+		if val, ok := scripts["post_remove.sh"]; postOperation && ok {
+			err := run("post_remove.sh", val)
+			if err != nil {
+				return err
+			}
+		}
+	}
+	return nil
+}
+
 func ReadPackageInfo(contents string, defaultValues bool) (*PackageInfo, error) {
 	pkgInfo := PackageInfo{
 		Name:        "",
@@ -130,10 +289,16 @@ func ReadPackageInfo(contents string, defaultValues bool) (*PackageInfo, error)
 		split[1] = strings.Trim(split[1], " ")
 		switch split[0] {
 		case "name":
+			if strings.Contains(split[1], " ") {
+				return nil, errors.New("the " + split[0] + " field cannot contain spaces")
+			}
 			pkgInfo.Name = split[1]
 		case "description":
 			pkgInfo.Description = split[1]
 		case "version":
+			if strings.Contains(split[1], " ") {
+				return nil, errors.New("the " + split[0] + " field cannot contain spaces")
+			}
 			pkgInfo.Version = split[1]
 		case "url":
 			pkgInfo.Url = split[1]
@@ -192,7 +357,7 @@ func CreateInfoFile(pkgInfo PackageInfo) string {
 	return ret
 }
 
-func InstallPackage(filename, installDir string, force bool) error {
+func InstallPackage(filename, installDir string, force, binaryPkgFromSrc, keepTempDir bool) error {
 	if _, err := os.Stat(filename); os.IsNotExist(err) {
 		return err
 	}
@@ -205,21 +370,36 @@ func InstallPackage(filename, installDir string, force bool) error {
 		return err
 	}
 	tr := tar.NewReader(archive)
+	var oldFiles []string
 	var files []string
 	pkgInfo, err := ReadPackage(filename)
 	if err != nil {
 		return err
 	}
+	packageInstalled := IsPackageInstalled(pkgInfo.Name, installDir)
+	if packageInstalled {
+		oldFiles = GetPackageFiles(pkgInfo.Name, installDir)
+	}
 	if !force {
-		if pkgInfo.Arch != GetArch() {
+		if pkgInfo.Arch != "any" && pkgInfo.Arch != GetArch() {
 			return errors.New("cannot install a package with a different architecture")
 		}
 		if unresolved := CheckDependencies(pkgInfo, installDir); len(unresolved) != 0 {
 			return errors.New("Could not resolve all dependencies. Missing " + strings.Join(unresolved, ", "))
 		}
 	}
-
 	if pkgInfo.Type == "binary" {
+		if !packageInstalled {
+			err = ExecutePackageScripts(filename, installDir, Install, false)
+			if err != nil {
+				return err
+			}
+		} else {
+			err = ExecutePackageScripts(filename, installDir, Update, false)
+			if err != nil {
+				return err
+			}
+		}
 		seenHardlinks := make(map[string]string)
 		for {
 			header, err := tr.Next()
@@ -294,6 +474,16 @@ func InstallPackage(filename, installDir string, force bool) error {
 			}
 		}
 	} else if pkgInfo.Type == "source" {
+		temp := "/var/tmp/bpm_source-" + pkgInfo.Name
+		err = os.RemoveAll(temp)
+		if err != nil {
+			return err
+		}
+		err = os.Mkdir(temp, 0755)
+		fmt.Println("Creating temp directory at: " + temp)
+		if err != nil {
+			return err
+		}
 		for {
 			header, err := tr.Next()
 			if err == io.EOF {
@@ -302,102 +492,229 @@ func InstallPackage(filename, installDir string, force bool) error {
 			if err != nil {
 				return err
 			}
+			if strings.HasPrefix(header.Name, "source-files/") && header.Name != "source-files/" {
+				extractFilename := path.Join(temp, strings.TrimPrefix(header.Name, "source-files/"))
+				switch header.Typeflag {
+				case tar.TypeDir:
+					if err := os.Mkdir(extractFilename, 0755); err != nil {
+						if !os.IsExist(err) {
+							return err
+						}
+					} else {
+						fmt.Println("Creating Directory: " + extractFilename)
+					}
+				case tar.TypeReg:
+					err := os.Remove(extractFilename)
+					if err != nil && !os.IsNotExist(err) {
+						return err
+					}
+					outFile, err := os.Create(extractFilename)
+					fmt.Println("Creating File: " + extractFilename)
+					if err != nil {
+						return err
+					}
+					if _, err := io.Copy(outFile, tr); err != nil {
+						return err
+					}
+					if err := os.Chmod(extractFilename, header.FileInfo().Mode()); err != nil {
+						return err
+					}
+					err = outFile.Close()
+					if err != nil {
+						return err
+					}
+				case tar.TypeSymlink:
+					fmt.Println("Skipping symlink (Bundling symlinks in source packages is not supported)")
+				case tar.TypeLink:
+					fmt.Println("Skipping hard link (Bundling hard links in source packages is not supported)")
+				default:
+					return errors.New("ExtractTarGz: unknown type: " + strconv.Itoa(int(header.Typeflag)) + " in " + extractFilename)
+				}
+			}
 			if header.Name == "source.sh" {
 				bs, err := io.ReadAll(tr)
 				if err != nil {
 					return err
 				}
-				temp, err := os.MkdirTemp("/var/tmp/", "bpm_source-")
-				fmt.Println("Creating temp directory at: " + temp)
-				if err != nil {
-					return err
-				}
 				err = os.WriteFile(path.Join(temp, "source.sh"), bs, 0644)
 				if err != nil {
 					return err
 				}
-				fmt.Println("Running source.sh file...")
-				cmd := exec.Command("/usr/bin/sh", "source.sh")
-				cmd.Stdin = os.Stdin
-				cmd.Stdout = os.Stdout
-				cmd.Stderr = os.Stderr
-				cmd.Dir = temp
-				err = cmd.Run()
+			}
+		}
+		if _, err := os.Stat(path.Join(temp, "source.sh")); os.IsNotExist(err) {
+			return errors.New("source.sh file could not be found in the temporary build directory")
+		}
+		if err != nil {
+			return err
+		}
+		fmt.Println("Running source.sh file...")
+		if !packageInstalled {
+			err = ExecutePackageScripts(filename, installDir, Install, false)
+			if err != nil {
+				return err
+			}
+		} else {
+			err = ExecutePackageScripts(filename, installDir, Update, false)
+			if err != nil {
+				return err
+			}
+		}
+		cmd := exec.Command("/bin/bash", "-e", "source.sh")
+		cmd.Stdin = os.Stdin
+		cmd.Stdout = os.Stdout
+		cmd.Stderr = os.Stderr
+		cmd.Dir = temp
+		cmd.Env = os.Environ()
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_ROOT=%s", installDir))
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_NAME=%s", pkgInfo.Name))
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_DESC=%s", pkgInfo.Description))
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_VERSION=%s", pkgInfo.Version))
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_URL=%s", pkgInfo.Url))
+		depends := make([]string, len(pkgInfo.Depends))
+		copy(depends, pkgInfo.Depends)
+		for i := 0; i < len(depends); i++ {
+			depends[i] = fmt.Sprintf("\"%s\"", depends[i])
+		}
+		makeDepends := make([]string, len(pkgInfo.MakeDepends))
+		copy(makeDepends, pkgInfo.MakeDepends)
+		for i := 0; i < len(makeDepends); i++ {
+			makeDepends[i] = fmt.Sprintf("\"%s\"", makeDepends[i])
+		}
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_DEPENDS=(%s)", strings.Join(depends, " ")))
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_MAKE_DEPENDS=(%s)", strings.Join(makeDepends, " ")))
+		cmd.Env = append(cmd.Env, "BPM_PKG_TYPE=source")
+		err = cmd.Run()
+		if err != nil {
+			return err
+		}
+		if _, err := os.Stat(path.Join(temp, "/output/")); err != nil {
+			if os.IsNotExist(err) {
+				return errors.New("Output directory not be found at " + path.Join(temp, "/output/"))
+			}
+			return err
+		}
+		fmt.Println("Copying all files...")
+		err = filepath.WalkDir(path.Join(temp, "/output/"), func(fullpath string, d fs.DirEntry, err error) error {
+			relFilename, err := filepath.Rel(path.Join(temp, "/output/"), fullpath)
+			if relFilename == "." {
+				return nil
+			}
+			extractFilename := path.Join(installDir, relFilename)
+			if err != nil {
+				return err
+			}
+			if d.Type() == os.ModeDir {
+				files = append(files, relFilename+"/")
+				if err := os.Mkdir(extractFilename, 0755); err != nil {
+					if !os.IsExist(err) {
+						return err
+					}
+				} else {
+					fmt.Println("Creating Directory: " + extractFilename)
+				}
+			} else if d.Type().IsRegular() {
+				err := os.Remove(extractFilename)
+				if err != nil && !os.IsNotExist(err) {
+					return err
+				}
+				outFile, err := os.Create(extractFilename)
+				fmt.Println("Creating File: " + extractFilename)
+				files = append(files, relFilename)
 				if err != nil {
 					return err
 				}
-				if _, err := os.Stat(path.Join(temp, "/output/")); err != nil {
-					if os.IsNotExist(err) {
-						return errors.New("Output directory not be found at " + path.Join(temp, "/output/"))
-					}
+				f, err := os.Open(fullpath)
+				if err != nil {
 					return err
 				}
-				fmt.Println("Copying all files...")
-				err = filepath.WalkDir(path.Join(temp, "/output/"), func(fullpath string, d fs.DirEntry, err error) error {
-					relFilename, err := filepath.Rel(path.Join(temp, "/output/"), fullpath)
-					if relFilename == "." {
-						return nil
-					}
-					extractFilename := path.Join(installDir, relFilename)
-					if err != nil {
-						return err
-					}
-					if d.Type() == os.ModeDir {
-						files = append(files, relFilename+"/")
-						if err := os.Mkdir(extractFilename, 0755); err != nil {
-							if !os.IsExist(err) {
-								return err
-							}
-						} else {
-							fmt.Println("Creating Directory: " + extractFilename)
-						}
-					} else if d.Type().IsRegular() {
-						outFile, err := os.Create(extractFilename)
-						fmt.Println("Creating File: " + extractFilename)
-						files = append(files, relFilename)
-						if err != nil {
-							return err
-						}
-						f, err := os.Open(fullpath)
-						if err != nil {
-							return err
-						}
-						if _, err := io.Copy(outFile, f); err != nil {
-							return err
-						}
-						info, err := os.Stat(fullpath)
-						if err != nil {
-							return err
-						}
-						if err := os.Chmod(extractFilename, info.Mode()); err != nil {
-							return err
-						}
-						err = outFile.Close()
-						if err != nil {
-							return err
-						}
-						err = f.Close()
-						if err != nil {
-							return err
-						}
-					} else if d.Type() == os.ModeSymlink {
-						link, err := os.Readlink(fullpath)
-						if err != nil {
-							return err
-						}
-						fmt.Println("Creating Symlink: "+extractFilename, " -> "+link)
-						files = append(files, relFilename)
-						err = os.Symlink(link, extractFilename)
-						if err != nil {
-							return err
-						}
-					}
-					return nil
-				})
+				if _, err := io.Copy(outFile, f); err != nil {
+					return err
+				}
+				info, err := os.Stat(fullpath)
+				if err != nil {
+					return err
+				}
+				if err := os.Chmod(extractFilename, info.Mode()); err != nil {
+					return err
+				}
+				err = outFile.Close()
+				if err != nil {
+					return err
+				}
+				err = f.Close()
+				if err != nil {
+					return err
+				}
+			} else if d.Type() == os.ModeSymlink {
+				link, err := os.Readlink(fullpath)
+				if err != nil {
+					return err
+				}
+				err = os.Remove(extractFilename)
+				if err != nil && !os.IsNotExist(err) {
+					return err
+				}
+				fmt.Println("Creating Symlink: "+extractFilename, " -> "+link)
+				files = append(files, relFilename)
+				err = os.Symlink(link, extractFilename)
 				if err != nil {
 					return err
 				}
 			}
+			return nil
+		})
+		if err != nil {
+			return err
+		}
+		if binaryPkgFromSrc {
+			compiledDir := path.Join(installDir, "var/lib/bpm/compiled/")
+			err = os.MkdirAll(compiledDir, 755)
+			compiledInfo := PackageInfo{}
+			compiledInfo = *pkgInfo
+			compiledInfo.Type = "binary"
+			compiledInfo.Arch = GetArch()
+			err = os.WriteFile(path.Join(compiledDir, "pkg.info"), []byte(CreateInfoFile(compiledInfo)), 0644)
+			if err != nil {
+				return err
+			}
+			scripts, err := ReadPackageScripts(filename)
+			for key, val := range scripts {
+				err = os.WriteFile(path.Join(compiledDir, key), []byte(val), 0644)
+				if err != nil {
+					return err
+				}
+			}
+			sed := fmt.Sprintf("s/%s/files/", strings.Replace(strings.TrimPrefix(path.Join(temp, "/output/"), "/"), "/", `\/`, -1))
+			cmd := exec.Command("/usr/bin/tar", "-czvf", compiledInfo.Name+"-"+compiledInfo.Version+".bpm", "pkg.info", path.Join(temp, "/output/"), "--transform", sed)
+			cmd.Stdin = os.Stdin
+			cmd.Stdout = os.Stdout
+			cmd.Stderr = os.Stderr
+			cmd.Dir = compiledDir
+			fmt.Printf("running command: %s %s\n", cmd.Path, strings.Join(cmd.Args, " "))
+			err = cmd.Run()
+			if err != nil {
+				return err
+			}
+			err = os.Remove(path.Join(compiledDir, "pkg.info"))
+			for key := range scripts {
+				err = os.Remove(path.Join(compiledDir, key))
+				if err != nil {
+					return err
+				}
+			}
+			if err != nil {
+				return err
+			}
+		}
+		if !keepTempDir {
+			err := os.RemoveAll(temp)
+			if err != nil {
+				return err
+			}
+		}
+		if len(files) == 0 {
+			return errors.New("no output files for source package. Cancelling package installation")
 		}
 	} else {
 		return errors.New("Unknown package type: " + pkgInfo.Type)
@@ -405,6 +722,10 @@ func InstallPackage(filename, installDir string, force bool) error {
 	slices.Sort(files)
 	slices.Reverse(files)
 
+	filesDiff := slices.DeleteFunc(oldFiles, func(f string) bool {
+		return slices.Contains(files, f)
+	})
+
 	installedDir := path.Join(installDir, "var/lib/bpm/installed/")
 	err = os.MkdirAll(installedDir, 755)
 	if err != nil {
@@ -452,6 +773,25 @@ func InstallPackage(filename, installDir string, force bool) error {
 		return err
 	}
 
+	scripts, err := ReadPackageScripts(filename)
+	if err != nil {
+		return err
+	}
+	if val, ok := scripts["post_remove.sh"]; ok {
+		f, err = os.Create(path.Join(pkgDir, "post_remove.sh"))
+		if err != nil {
+			return err
+		}
+		_, err = f.WriteString(val)
+		if err != nil {
+			return err
+		}
+		err = f.Close()
+		if err != nil {
+			return err
+		}
+	}
+
 	err = archive.Close()
 	if err != nil {
 		return err
@@ -460,6 +800,81 @@ func InstallPackage(filename, installDir string, force bool) error {
 	if err != nil {
 		return err
 	}
+	if len(filesDiff) != 0 {
+		fmt.Println("Removing obsolete files")
+		var symlinks []string
+		for _, f := range filesDiff {
+			f = path.Join(installDir, f)
+			lstat, err := os.Lstat(f)
+			if os.IsNotExist(err) {
+				continue
+			}
+			if err != nil {
+				return err
+			}
+			if lstat.Mode() == os.ModeSymlink {
+				symlinks = append(symlinks, f)
+				continue
+			}
+			stat, err := os.Stat(f)
+			if os.IsNotExist(err) {
+				continue
+			}
+			if err != nil {
+				return err
+			}
+			if stat.IsDir() {
+				dir, err := os.ReadDir(f)
+				if err != nil {
+					return err
+				}
+				if len(dir) == 0 {
+					fmt.Println("Removing: " + f)
+					err := os.Remove(f)
+					if err != nil {
+						return err
+					}
+				}
+			} else {
+				fmt.Println("Removing: " + f)
+				err := os.Remove(f)
+				if err != nil {
+					return err
+				}
+			}
+		}
+		for _, f := range symlinks {
+			f = path.Join(installDir, f)
+			_, err := os.Lstat(f)
+			if os.IsNotExist(err) {
+				continue
+			}
+			if err != nil {
+				return err
+			}
+			_, err = filepath.EvalSymlinks(f)
+			if os.IsNotExist(err) {
+				err := os.Remove(f)
+				if err != nil {
+					return err
+				}
+			}
+			if err != nil {
+				return err
+			}
+		}
+	}
+	if !packageInstalled {
+		err = ExecutePackageScripts(filename, installDir, Install, true)
+		if err != nil {
+			return err
+		}
+	} else {
+		err = ExecutePackageScripts(filename, installDir, Update, true)
+		if err != nil {
+			return err
+		}
+	}
 	return nil
 }
 
@@ -677,10 +1092,26 @@ func setPackageInfo(pkg, contents, rootDir string) error {
 func RemovePackage(pkg, rootDir string) error {
 	installedDir := path.Join(rootDir, "var/lib/bpm/installed/")
 	pkgDir := path.Join(installedDir, pkg)
+	pkgInfo := GetPackageInfo(pkg, rootDir, false)
+	if pkgInfo == nil {
+		return errors.New("could not get package info")
+	}
 	files := GetPackageFiles(pkg, rootDir)
+	var symlinks []string
 	for _, file := range files {
 		file = path.Join(rootDir, file)
-		stat, err := os.Lstat(file)
+		lstat, err := os.Lstat(file)
+		if os.IsNotExist(err) {
+			continue
+		}
+		if err != nil {
+			return err
+		}
+		if lstat.Mode() == os.ModeSymlink {
+			symlinks = append(symlinks, file)
+			continue
+		}
+		stat, err := os.Stat(file)
 		if os.IsNotExist(err) {
 			continue
 		}
@@ -707,6 +1138,56 @@ func RemovePackage(pkg, rootDir string) error {
 			}
 		}
 	}
+	for _, file := range symlinks {
+		file = path.Join(rootDir, file)
+		_, err := os.Lstat(file)
+		if os.IsNotExist(err) {
+			continue
+		}
+		if err != nil {
+			return err
+		}
+		_, err = filepath.EvalSymlinks(file)
+		if os.IsNotExist(err) {
+			err := os.Remove(file)
+			if err != nil {
+				return err
+			}
+		}
+		if err != nil {
+			return err
+		}
+	}
+	if _, err := os.Stat(path.Join(pkgDir, "post_remove.sh")); err == nil {
+		cmd := exec.Command("/bin/bash", path.Join(pkgDir, "post_remove.sh"))
+		cmd.Stdin = os.Stdin
+		cmd.Stdout = os.Stdout
+		cmd.Stderr = os.Stderr
+		cmd.Dir = rootDir
+		cmd.Env = os.Environ()
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_ROOT=%s", rootDir))
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_NAME=%s", pkgInfo.Name))
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_DESC=%s", pkgInfo.Description))
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_VERSION=%s", pkgInfo.Version))
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_URL=%s", pkgInfo.Url))
+		depends := make([]string, len(pkgInfo.Depends))
+		copy(depends, pkgInfo.Depends)
+		for i := 0; i < len(depends); i++ {
+			depends[i] = fmt.Sprintf("\"%s\"", depends[i])
+		}
+		makeDepends := make([]string, len(pkgInfo.MakeDepends))
+		copy(makeDepends, pkgInfo.MakeDepends)
+		for i := 0; i < len(makeDepends); i++ {
+			makeDepends[i] = fmt.Sprintf("\"%s\"", makeDepends[i])
+		}
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_DEPENDS=(%s)", strings.Join(depends, " ")))
+		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_MAKE_DEPENDS=(%s)", strings.Join(makeDepends, " ")))
+		cmd.Env = append(cmd.Env, "BPM_PKG_TYPE=source")
+		err = cmd.Run()
+		if err != nil {
+			return err
+		}
+	}
 	err := os.RemoveAll(pkgDir)
 	if err != nil {
 		return err
@@ -714,44 +1195,3 @@ func RemovePackage(pkg, rootDir string) error {
 	fmt.Println("Removing: " + pkgDir)
 	return nil
 }
-
-func FixInstalledPackages(rootDir string) (map[string]error, int) {
-	var errs map[string]error
-	totalFixed := 0
-	pkgs, err := GetInstalledPackages(rootDir)
-	if err != nil {
-		log.Fatalf("Could not check if installed package info files are formatted correctly\nError: %s", err.Error())
-	}
-	for _, pkg := range pkgs {
-		fixed := false
-		pkgInfo := GetPackageInfo(pkg, "/", true)
-		if pkgInfo.Name == "" {
-			errs[pkg] = errors.New("this package contains no name")
-			continue
-		}
-		if pkgInfo.Description == "" {
-			pkgInfo.Description = "Default Description"
-			fixed = true
-		}
-		if pkgInfo.Version == "" {
-			errs[pkg] = errors.New("this package contains no version")
-			continue
-		}
-		if pkgInfo.Arch == "" {
-			pkgInfo.Arch = GetArch()
-			fixed = true
-		}
-		if pkgInfo.Type == "" {
-			errs[pkg] = errors.New("this package contains no type")
-			continue
-		}
-		if fixed {
-			totalFixed++
-		}
-		err := setPackageInfo(pkg, CreateInfoFile(*pkgInfo), rootDir)
-		if err != nil {
-			log.Fatalf("Could not check if installed package info files are formatted correctly\nError: %s", err.Error())
-		}
-	}
-	return errs, totalFixed
-}

main.go

@@ -3,12 +3,12 @@ package main
 import (
 	"bufio"
 	"capcreepergr.me/bpm/bpm_utils"
+	"flag"
 	"fmt"
 	"log"
 	"os"
-	"path"
+	"path/filepath"
 	"slices"
-	"strconv"
 	"strings"
 )
 
@@ -17,33 +17,25 @@ import (
 /*   A simple-to-use package manager  */
 /* ---------------------------------- */
 
-var bpmVer = "0.0.9"
+var bpmVer = "0.1.7"
+
+var subcommand = "help"
+var subcommandArgs []string
+
+// Flags
 var rootDir = "/"
+var yesAll = false
+var buildSource = false
+var keepTempDir = false
+var forceInstall = false
+var pkgListNumbers = false
+var pkgListNames = false
 
 func main() {
-	errs, fixed := bpm_utils.FixInstalledPackages(rootDir)
-	if len(errs) != 0 {
-		for pkg, err := range errs {
-			fmt.Printf("Package (%s) could not be read properly\nError: %s\n", pkg, err.Error())
-		}
-		fmt.Println("The aforementioned packages require manual fixing. Make sure their info files are valid in " + path.Join(rootDir, "var/lib/bpm/installed"))
-		os.Exit(1)
-	} else {
-		if fixed != 0 {
-			fmt.Println("Fixed " + strconv.Itoa(fixed) + " outdated package info files")
-		}
-	}
-	if os.Getuid() != 0 {
-		fmt.Println("BPM needs to be run with superuser permissions")
-		os.Exit(0)
-	}
+	resolveFlags()
 	resolveCommand()
 }
 
-func getArgs() []string {
-	return os.Args[1:]
-}
-
 type commandType uint8
 
 const (
@@ -53,15 +45,11 @@ const (
 	list
 	install
 	remove
-	cleanup
+	file
 )
 
 func getCommandType() commandType {
-	if len(getArgs()) == 0 {
-		return help
-	}
-	cmd := getArgs()[0]
-	switch cmd {
+	switch subcommand {
 	case "version":
 		return version
 	case "info":
@@ -72,23 +60,20 @@ func getCommandType() commandType {
 		return install
 	case "remove":
 		return remove
-	case "cleanup":
-		return cleanup
+	case "file":
+		return file
 	default:
 		return help
 	}
-
 }
 
 func resolveCommand() {
 	switch getCommandType() {
 	case version:
-		resolveFlags()
 		fmt.Println("Bubble Package Manager (BPM)")
 		fmt.Println("Version: " + bpmVer)
 	case info:
-		_, i := resolveFlags()
-		packages := getArgs()[1+i:]
+		packages := subcommandArgs
 		if len(packages) == 0 {
 			fmt.Println("No packages were given")
 			return
@@ -105,7 +90,6 @@ func resolveCommand() {
 			}
 		}
 	case list:
-		flags, _ := resolveFlags()
 		packages, err := bpm_utils.GetInstalledPackages(rootDir)
 		if err != nil {
 			log.Fatalf("Could not get installed packages\nError: %s", err.Error())
@@ -115,9 +99,9 @@ func resolveCommand() {
 			fmt.Println("No packages have been installed")
 			return
 		}
-		if slices.Contains(flags, "n") {
+		if pkgListNumbers {
 			fmt.Println(len(packages))
-		} else if slices.Contains(flags, "l") {
+		} else if pkgListNames {
 			for _, pkg := range packages {
 				fmt.Println(pkg)
 			}
@@ -135,8 +119,11 @@ func resolveCommand() {
 			}
 		}
 	case install:
-		flags, i := resolveFlags()
-		files := getArgs()[1+i:]
+		if os.Getuid() != 0 {
+			fmt.Println("This subcommand needs to be run with superuser permissions")
+			os.Exit(0)
+		}
+		files := subcommandArgs
 		if len(files) == 0 {
 			fmt.Println("No files were given to install")
 			return
@@ -152,8 +139,8 @@ func resolveCommand() {
 			if pkgInfo.Type == "source" {
 				verb = "build"
 			}
-			if !slices.Contains(flags, "f") {
-				if pkgInfo.Arch != bpm_utils.GetArch() {
+			if !forceInstall {
+				if pkgInfo.Arch != "any" && pkgInfo.Arch != bpm_utils.GetArch() {
 					fmt.Printf("skipping... cannot %s a package with a different architecture\n", verb)
 					continue
 				}
@@ -168,7 +155,10 @@ func resolveCommand() {
 					}
 				}
 			}
-			if !slices.Contains(flags, "y") {
+			if rootDir != "/" {
+				fmt.Println("Warning: Installing to " + rootDir)
+			}
+			if !yesAll {
 				reader := bufio.NewReader(os.Stdin)
 				if pkgInfo.Type == "source" {
 					fmt.Print("Would you like to view the source.sh file of this package? [Y\\n] ")
@@ -184,7 +174,7 @@ func resolveCommand() {
 				}
 			}
 			if bpm_utils.IsPackageInstalled(pkgInfo.Name, rootDir) {
-				if !slices.Contains(flags, "y") {
+				if !yesAll {
 					installedInfo := bpm_utils.GetPackageInfo(pkgInfo.Name, rootDir, false)
 					if strings.Compare(pkgInfo.Version, installedInfo.Version) > 0 {
 						fmt.Println("This file contains a newer version of this package (" + installedInfo.Version + " -> " + pkgInfo.Version + ")")
@@ -203,11 +193,7 @@ func resolveCommand() {
 						continue
 					}
 				}
-				err := bpm_utils.RemovePackage(pkgInfo.Name, rootDir)
-				if err != nil {
-					log.Fatalf("Could not remove current version of the package\nError: %s\n", err)
-				}
-			} else if !slices.Contains(flags, "y") {
+			} else if !yesAll {
 				reader := bufio.NewReader(os.Stdin)
 				fmt.Printf("Do you wish to %s this package? [y\\N] ", verb)
 				text, _ := reader.ReadString('\n')
@@ -217,21 +203,24 @@ func resolveCommand() {
 				}
 			}
 
-			err = bpm_utils.InstallPackage(file, rootDir, slices.Contains(flags, "f"))
+			err = bpm_utils.InstallPackage(file, rootDir, forceInstall, buildSource, keepTempDir)
 			if err != nil {
-				if pkgInfo.Type == "source" {
-					fmt.Println("** It is recommended you delete the temporary bpm folder in /var/tmp **")
+				if pkgInfo.Type == "source" && keepTempDir {
+					fmt.Println("BPM temp directory was created at /var/tmp/bpm_source-" + pkgInfo.Name)
 				}
 				log.Fatalf("Could not install package\nError: %s\n", err)
 			}
 			fmt.Printf("Package (%s) was successfully installed!\n", pkgInfo.Name)
-			if pkgInfo.Type == "source" {
+			if pkgInfo.Type == "source" && keepTempDir {
 				fmt.Println("** It is recommended you delete the temporary bpm folder in /var/tmp **")
 			}
 		}
 	case remove:
-		flags, i := resolveFlags()
-		packages := getArgs()[1+i:]
+		if os.Getuid() != 0 {
+			fmt.Println("This subcommand needs to be run with superuser permissions")
+			os.Exit(0)
+		}
+		packages := subcommandArgs
 		if len(packages) == 0 {
 			fmt.Println("No packages were given")
 			return
@@ -244,7 +233,10 @@ func resolveCommand() {
 			}
 			fmt.Print("----------------\n" + bpm_utils.CreateInfoFile(*pkgInfo))
 			fmt.Println("----------------")
-			if !slices.Contains(flags, "y") {
+			if rootDir != "/" {
+				fmt.Println("Warning: Installing to " + rootDir)
+			}
+			if !yesAll {
 				reader := bufio.NewReader(os.Stdin)
 				fmt.Print("Do you wish to remove this package? [y\\N] ")
 				text, _ := reader.ReadString('\n')
@@ -260,53 +252,150 @@ func resolveCommand() {
 			}
 			fmt.Printf("Package (%s) was successfully removed!\n", pkgInfo.Name)
 		}
+	case file:
+		files := subcommandArgs
+		if len(files) == 0 {
+			fmt.Println("No files were given to get which packages manage it")
+			return
+		}
+		for _, file := range files {
+			absFile, err := filepath.Abs(file)
+			if err != nil {
+				log.Fatalf("Could not get absolute path of %s", file)
+			}
+			stat, err := os.Stat(absFile)
+			if os.IsNotExist(err) {
+				log.Fatalf(absFile + " does not exist!")
+			}
+			pkgs, err := bpm_utils.GetInstalledPackages(rootDir)
+			if err != nil {
+				log.Fatalf("Could not get installed packages. Error %s", err.Error())
+			}
+
+			if !strings.HasPrefix(absFile, rootDir) {
+				log.Fatalf("Could not get relative path of %s to root path", absFile)
+			}
+			absFile, err = filepath.Rel(rootDir, absFile)
+			if err != nil {
+				log.Fatalf("Could not get relative path of %s to root path", absFile)
+			}
+			absFile = strings.TrimPrefix(absFile, "/")
+			if stat.IsDir() {
+				absFile = absFile + "/"
+			}
+
+			var pkgList []string
+			for _, pkg := range pkgs {
+				if slices.Contains(bpm_utils.GetPackageFiles(pkg, rootDir), absFile) {
+					pkgList = append(pkgList, pkg)
+				}
+			}
+			if len(pkgList) == 0 {
+				fmt.Println(absFile + " is not managed by any packages")
+			} else {
+				fmt.Println(absFile + " is managed by the following packages:")
+				for _, pkg := range pkgList {
+					fmt.Println("- " + pkg)
+				}
+			}
+		}
 	default:
-		fmt.Println("\033[1m------Help------\033[0m")
-		fmt.Println("\033[1m\\ Command Format /\033[0m")
-		fmt.Println("-> command format: bpm <subcommand> [-flags]...")
-		fmt.Println("-> flags will be read if passed right after the subcommand otherwise they will be read as subcommand arguments")
-		fmt.Println("\033[1m\\ Command List /\033[0m")
-		fmt.Println("-> bpm version | shows information on the installed version of bpm")
-		fmt.Println("-> bpm info | shows information on an installed package")
-		fmt.Println("-> bpm list [-n, -l] | lists all installed packages. -n shows the number of packages. -l lists package names only")
-		fmt.Println("-> bpm install [-y, -f] <files...> | installs the following files. -y skips the confirmation prompt. -f skips dependency and architecture checking")
-		fmt.Println("-> bpm remove [-y] <packages...> | removes the following packages. -y skips the confirmation prompt")
-		fmt.Println("-> bpm cleanup | removes all unneeded dependencies")
-		fmt.Println("\033[1m----------------\033[0m")
+		printHelp()
 	}
 }
 
-func resolveFlags() ([]string, int) {
-	flags := getArgs()[1:]
-	var ret []string
-	for _, flag := range flags {
-		if strings.HasPrefix(flag, "-") {
-			f := strings.TrimPrefix(flag, "-")
-			switch getCommandType() {
-			default:
-				log.Fatalf("Invalid flag " + flag)
-			case list:
-				v := [...]string{"l", "n"}
-				if !slices.Contains(v[:], f) {
-					log.Fatalf("Invalid flag " + flag)
-				}
-				ret = append(ret, f)
-			case install:
-				v := [...]string{"y", "f"}
-				if !slices.Contains(v[:], f) {
-					log.Fatalf("Invalid flag " + flag)
-				}
-				ret = append(ret, f)
-			case remove:
-				v := [...]string{"y"}
-				if !slices.Contains(v[:], f) {
-					log.Fatalf("Invalid flag " + flag)
-				}
-				ret = append(ret, f)
+func printHelp() {
+	fmt.Println("\033[1m------Help------\033[0m")
+	fmt.Println("\033[1m\\ Command Format /\033[0m")
+	fmt.Println("-> command format: bpm <subcommand> [-flags]...")
+	fmt.Println("-> flags will be read if passed right after the subcommand otherwise they will be read as subcommand arguments")
+	fmt.Println("\033[1m\\ Command List /\033[0m")
+	fmt.Println("-> bpm version | shows information on the installed version of bpm")
+	fmt.Println("-> bpm info [-R] | shows information on an installed package")
+	fmt.Println("       -R=<root_path> lets you define the root path which will be used")
+	fmt.Println("-> bpm list [-R, -n, -l] | lists all installed packages")
+	fmt.Println("       -R=<root_path> lets you define the root path which will be used")
+	fmt.Println("       -n shows the number of packages")
+	fmt.Println("       -l lists package names only")
+	fmt.Println("-> bpm install [-R, -y, -f, -b] <files...> | installs the following files")
+	fmt.Println("       -R=<root_path> lets you define the root path which will be used")
+	fmt.Println("       -y skips the confirmation prompt")
+	fmt.Println("       -f skips dependency and architecture checking")
+	fmt.Println("       -b creates a binary package for a source package after compilation and saves it in /var/lib/bpm/compiled")
+	fmt.Println("       -k keeps the temp directory created by BPM after source package installation")
+	fmt.Println("-> bpm remove [-R, -y] <packages...> | removes the following packages")
+	fmt.Println("       -R=<root_path> lets you define the root path which will be used")
+	fmt.Println("       -y skips the confirmation prompt")
+	fmt.Println("-> bpm file [-R] <files...> | shows what packages the following packages are managed by")
+	fmt.Println("       -R=<root_path> lets you define the root path which will be used")
+	fmt.Println("\033[1m----------------\033[0m")
+}
+
+func resolveFlags() {
+	// List flags
+	listFlagSet := flag.NewFlagSet("List flags", flag.ExitOnError)
+	listFlagSet.Usage = printHelp
+	listFlagSet.StringVar(&rootDir, "R", "/", "Set the destination root")
+	listFlagSet.BoolVar(&yesAll, "y", false, "Skip confirmation prompts")
+	listFlagSet.BoolVar(&pkgListNumbers, "n", false, "List the number of all packages installed with BPM")
+	listFlagSet.BoolVar(&pkgListNames, "l", false, "List the names of all packages installed with BPM")
+	// Info flags
+	infoFlagSet := flag.NewFlagSet("Info flags", flag.ExitOnError)
+	infoFlagSet.StringVar(&rootDir, "R", "/", "Set the destination root")
+	infoFlagSet.Usage = printHelp
+	// Install flags
+	installFlagSet := flag.NewFlagSet("Install flags", flag.ExitOnError)
+	installFlagSet.StringVar(&rootDir, "R", "/", "Set the destination root")
+	installFlagSet.BoolVar(&yesAll, "y", false, "Skip confirmation prompts")
+	installFlagSet.BoolVar(&buildSource, "b", false, "Build binary package from source package")
+	installFlagSet.BoolVar(&keepTempDir, "k", false, "Keep temporary directory after source compilation")
+	installFlagSet.BoolVar(&forceInstall, "f", false, "Force installation by skipping architecture and dependency resolution")
+	installFlagSet.Usage = printHelp
+	// Remove flags
+	removeFlagSet := flag.NewFlagSet("Remove flags", flag.ExitOnError)
+	removeFlagSet.StringVar(&rootDir, "R", "/", "Set the destination root")
+	removeFlagSet.BoolVar(&yesAll, "y", false, "Skip confirmation prompts")
+	removeFlagSet.Usage = printHelp
+	// File flags
+	// Remove flags
+	fileFlagSet := flag.NewFlagSet("Remove flags", flag.ExitOnError)
+	fileFlagSet.StringVar(&rootDir, "R", "/", "Set the destination root")
+	fileFlagSet.Usage = printHelp
+	if len(os.Args[1:]) <= 0 {
+		subcommand = "help"
+	} else {
+		subcommand = os.Args[1]
+		subcommandArgs = os.Args[2:]
+		if getCommandType() == list {
+			err := listFlagSet.Parse(subcommandArgs)
+			if err != nil {
+				return
 			}
-		} else {
-			break
+			subcommandArgs = listFlagSet.Args()
+		} else if getCommandType() == info {
+			err := infoFlagSet.Parse(subcommandArgs)
+			if err != nil {
+				return
+			}
+			subcommandArgs = infoFlagSet.Args()
+		} else if getCommandType() == install {
+			err := installFlagSet.Parse(subcommandArgs)
+			if err != nil {
+				return
+			}
+			subcommandArgs = installFlagSet.Args()
+		} else if getCommandType() == remove {
+			err := removeFlagSet.Parse(subcommandArgs)
+			if err != nil {
+				return
+			}
+			subcommandArgs = removeFlagSet.Args()
+		} else if getCommandType() == file {
+			err := fileFlagSet.Parse(subcommandArgs)
+			if err != nil {
+				return
+			}
+			subcommandArgs = fileFlagSet.Args()
 		}
 	}
-	return ret, len(ret)
 }

test_packages/x86_64/bpm-utils/files/usr/bin/bpm-create

@@ -7,13 +7,52 @@ fi
 
 output=$1
 
+if [[ ! "$output" =~ ^[a-z.A-Z0-9_-]{1,}$ ]]; then
+  echo "Invalid output name! The name must only contain letters, numbers, hyphens or underscores!"
+  exit 1
+fi
+
+type="binary"
+toCompress=("pkg.info")
+
 echo "Creating package with the name $output..."
 
 if [ -d files ]; then
   echo "files/ directory found"
+  toCompress+=("files/")
 else
-  echo "files/ directory not found in $PWD"
-  exit 1
+  if [ -f source.sh ]; then
+    type="source"
+    echo "source.sh file found"
+    toCompress+=("source.sh")
+    if [ -f pre_update.sh ]; then
+      echo "pre_update.sh file found"
+      toCompress+=("pre_update.sh")
+    fi
+    if [ -f post_update.sh ]; then
+      echo "post_update.sh file found"
+      toCompress+=("post_update.sh")
+    fi
+    if [ -f pre_install.sh ]; then
+      echo "pre_install.sh file found"
+      toCompress+=("pre_install.sh")
+    fi
+    if [ -f post_install.sh ]; then
+      echo "post_install.sh file found"
+      toCompress+=("post_install.sh")
+    fi
+    if [ -f post_remove.sh ]; then
+          echo "post_remove.sh file found"
+          toCompress+=("post_remove.sh")
+        fi
+    if [ -d source-files ]; then
+      echo "source-files/ directory found"
+      toCompress+=("source-files/")
+    fi
+  else
+    echo "files/ directory or source.sh file not found in $PWD"
+    exit 1
+  fi
 fi
 
 if [ -f pkg.info ]; then
@@ -23,6 +62,16 @@ else
   exit 1
 fi
 
-echo "Creating $output.bpm package..."
+echo "Creating $type package as $output"
 
-tar -czf $output.bpm files/ pkg.info
+tar -czf "$output" "${toCompress[@]}"
+
+#if [[ "$type" == "binary" ]]; then
+#  tar -czf "$output" files/ pkg.info
+#else
+#  if [ -d source-files ]; then
+#    tar -czf "$output" source.sh source-files/ pkg.info
+#  else
+#    tar -czf "$output" source.sh pkg.info
+#  fi
+#fi

test_packages/x86_64/bpm-utils/files/usr/bin/bpm-setup

@@ -0,0 +1,66 @@
+#!/bin/bash
+if [ $# -lt 2 ]; then
+  echo "Arguments missing! Try 'bpm-setup <directory> <binary/source>'"
+  exit 1
+fi
+
+output=$1
+type=$2
+
+if [[ ! "$output" =~ ^[a-zA-Z0-9_-]{1,}$ ]]; then
+  echo "Invalid output name! The name must only contain letters, numbers, hyphens or underscores!"
+  exit 1
+fi
+
+if [[ "$type" != "binary" ]] && [[ "$type" != "source" ]]; then
+  echo "Invalid package type! Package type must be either 'binary' or 'source'"
+  exit 1
+fi
+
+mkdir -pv $output
+cd $output
+
+if [[ "$type" == "binary" ]]; then
+  cat > pkg.info << EOF
+name: package_name
+description: Package Description
+version: 1.0
+url: your package's website/repository url. Optonal
+license: your package's license. Optional  
+architecture: $(uname -m)
+type: binary
+EOF
+  mkdir -pv files
+  echo "Package directory created successfully!"
+  echo "Make sure to edit the pkg.info file with the appropriate information for your package"
+  echo "Add your binaries under the files/ directory. For example a binary called 'my_binary' should go under files/usr/bin/my_binary"
+  echo "You can turn your package into a .bpm file use the 'bpm-create <name>' command"
+else
+  cat > pkg.info << EOF
+name: package_name
+description: Package Description
+version: 1.0
+url: your package's website/repository url. Optional
+license: your package's license. Optional
+architecture: any
+type: source
+EOF
+  cat > source.sh << 'EOF'
+# This is the source.sh script. It is executed by BPM in a temporary directory when compiling a source package
+# BPM expects there to be an 'output' directory under the root of the temporary directory after this script finishes executing, otherwise your program may not be correctly installed
+# It is recommended you create the 'output' directory along with a 'source' directory in the root of the temporary directory like this
+echo "Compiling my_program..."
+# Creating 'source' and 'output' directory variables
+source=$(pwd)/source
+output=$(pwd)/output
+# Creating the 'source' and 'output' directories
+mkdir $source
+mkdir $output
+# Downloading files
+git clone https://myrepo.com/repo.git source
+EOF
+  echo "Package directory created successfully!"
+  echo "Make sure to edit the pkg.info file with the appropriate information for your package"
+  echo "Add your compilation code in the source.sh file. Follow the instructions on the template file on how to do properly compile your program"
+  echo "You can turn your package into a .bpm file use the 'bpm-create <name>' command"
+fi

test_packages/x86_64/bpm-utils/pkg.info

@@ -1,6 +1,6 @@
 name: bpm-utils
 description: Utilities to create BPM packages
-version: 1.0.0
+version: 1.4.0
 url: https://gitlab.com/bubble-package-manager/bpm/
 license: GPL3
 architecture: x86_64

test_packages/x86_64/bpm/pkg.info

@@ -1,6 +1,6 @@
 name: bpm
 description: The Bubble Package Manager
-version: 0.0.9
+version: 0.1.7
 url: https://gitlab.com/bubble-package-manager/bpm/
 license: GPL3
 architecture: x86_64