.gitignore

@@ -0,0 +1,5 @@
+# IDE Directories
+.idea
+
+# Build directory
+build

Makefile

@@ -1,38 +1,26 @@
-SHELL = /bin/bash
+# Installation paths
+PREFIX ?= /usr/local
+BINDIR ?= $(PREFIX)/bin
+SYSCONFDIR := $(PREFIX)/etc
 
-ifeq ($(PREFIX),)
+# Compilers and tools
-    PREFIX := /usr/local
+GO ?= $(shell which go)
-endif
-ifeq ($(BINDIR),)
-    BINDIR := $(PREFIX)/bin
-endif
-ifeq ($(SYSCONFDIR),)
-    SYSCONFDIR := $(PREFIX)/etc
-endif
-ifeq ($(GO),)
-    GO := $(shell type -a -P go | head -n 1)
-endif
 
 build:
 	mkdir -p build
-	$(GO) build -ldflags "-w" -o build/bpm gitlab.com/bubble-package-manager/bpm
+	cd src/bpm; $(GO) build -ldflags "-w" -o ../../build/bpm git.enumerated.dev/bubble-package-manager/bpm/src/bpm
 
 install: build/bpm config/
-	mkdir -p $(DESTDIR)$(BINDIR)
+	# Create directories
-	mkdir -p $(DESTDIR)$(SYSCONFDIR)
+	install -dm755 $(DESTDIR)$(BINDIR)
-	cp build/bpm $(DESTDIR)$(BINDIR)/bpm
+	install -dm755 $(DESTDIR)$(SYSCONFDIR)
-	cp config/bpm.conf $(DESTDIR)$(SYSCONFDIR)/bpm.conf
+	# Install files
+	install -Dm755 build/bpm $(DESTDIR)$(BINDIR)/bpm
+	install -Dm644 config/bpm.conf $(DESTDIR)$(SYSCONFDIR)/bpm.conf
 
-compress: build/bpm config/
+uninstall:
-	mkdir -p bpm/$(BINDIR)
+	rm $(DESTDIR)$(BINDIR)/bpm
-	mkdir -p bpm/$(SYSCONFDIR)
+	rm $(DESTDIR)$(SYSCONFDIR)/bpm.conf
-	cp build/bpm bpm/$(BINDIR)/bpm
-	cp config/bpm.conf bpm/$(SYSCONFDIR)/bpm.conf
-	tar --owner=root --group=root -czf bpm.tar.gz bpm
-	rm -r bpm
-
-run: build/bpm
-	build/bpm
 
 clean:
 	rm -r build/

README.md

@@ -5,24 +5,22 @@ BPM is a simple package manager for Linux systems
 
 ## Features
 - Simple to use subcommands
-- Can install binary and source packages
+- Can install binary packages (and source packages in the future)
-- Can be easily installed on practically any system
-- No bloat
 
 ## Information
-
+BPM is still in very early development. Do not install it without knowing what you are doing. I would only recommend using it in a Virtual Machine for testing
-BPM is still in very early development. It should not be installed on any system you use seriously. I recommend trying this out in a VM or container. In addition to this, this is one of the first projects I have made using the go programming language so code quality may not be the best. This project was made to help me learn go and how linux systems work better. It is not meant to replace the big package managers in any way
 
 ## Build from source
 
 - Download `go` from your package manager or from the go website
 - Download `make` from your package manager
-- Run the following command to compile the project
+- Download `which` from your package manager
-```
+- Run the following command to compile the project. You may need to set the `GO` environment variable if your Go installation is not in your PATH
+```sh
 make
 ```
-- Run the following command to install stormfetch into your system. You may also append a DESTDIR variable at the end of this line if you wish to install in a different location
+- Run the following command to install BPM into your system. You may also append a DESTDIR variable at the end of this line if you wish to install in a different location
-```
+```sh
 make install PREFIX=/usr SYSCONFDIR=/etc
 ```
 
@@ -32,24 +30,38 @@ You are able to install bpm packages by typing the following:
 ```sh
 bpm install /path/to/package.bpm
 ```
-You may also use the -y flag as shown below to bypass the installation confirmation prompt
+You can also use the package name directly if using repositories
+```sh
+bpm install package_name
+```
+The -y flag may be used as shown below to bypass the confirmation prompt
 ```sh
 bpm install -y /path/to/package.bpm
 ```
-Flags must strictly be typed before the first package path otherwise they'll be read as package locations themselves
+Flags must strictly be typed before the first package path or name, otherwise they'll be read as package locations themselves
 
 You can remove an installed package by typing the following
 ```sh
 bpm remove package_name
 ```
-The -y flag applies here as well if you wish to skip the removal confirmation prompt
+
+To remove all unused dependencies try using the cleanup command
+```sh
+bpm cleanup
+```
+
+If using repositories, all packages can be updated using this simple command
+```sh
+bpm update
+```
 
 For information on the rest of the commands simply use the help command or pass in no arguments at all
-```
+```sh
 bpm help
 ```
 
 ## Package Creation
 
-Package creation is simplified using the bpm-utils package which contains helper scripts for creating and archiving packages. \
+Package creation is simplified using the bpm-utils package which contains helper scripts for creating and archiving packages
-Learn more here: https://gitlab.com/bubble-package-manager/bpm-utils
+
+Learn more here: https://git.enumerated.dev/bubble-package-manager/bpm-utils

config/bpm.conf

@@ -1,7 +1,4 @@
-compilation_env: []
+ignore_packages: []
-silent_compilation: false
-compilation_dir: "/var/tmp/"
-binary_output_dir: "/var/lib/bpm/compiled/"
 repositories:
   - name: example-repository
     source: https://my-repo.xyz/

go.mod

@@ -1,9 +0,0 @@
-module gitlab.com/bubble-package-manager/bpm
-
-go 1.22
-
-require (
-	github.com/elliotchance/orderedmap/v2 v2.4.0 // indirect
-	github.com/knqyf263/go-rpm-version v0.0.0-20240918084003-2afd7dc6a38f // indirect
-	gopkg.in/yaml.v3 v3.0.1 // indirect
-)

src/bpm/go.mod

@@ -0,0 +1,14 @@
+module git.enumerated.dev/bubble-package-manager/bpm/src/bpm
+
+go 1.23
+
+toolchain go1.23.7
+
+require git.enumerated.dev/bubble-package-manager/bpm/src/bpmlib v0.5.0
+
+replace git.enumerated.dev/bubble-package-manager/bpm/src/bpmlib => ../bpmlib
+
+require (
+	github.com/knqyf263/go-rpm-version v0.0.0-20240918084003-2afd7dc6a38f // indirect
+	gopkg.in/yaml.v3 v3.0.1 // indirect
+)

src/bpm/go.sum

@@ -1,9 +1,6 @@
-github.com/elliotchance/orderedmap/v2 v2.4.0 h1:6tUmMwD9F998FNpwFxA5E6NQvSpk2PVw7RKsVq3+2Cw=
-github.com/elliotchance/orderedmap/v2 v2.4.0/go.mod h1:85lZyVbpGaGvHvnKa7Qhx7zncAdBIBq6u56Hb1PRU5Q=
-github.com/hashicorp/go-version v1.7.0 h1:5tqGy27NaOTB8yJKUZELlFAS/LTKJkrmONwQKeRZfjY=
-github.com/hashicorp/go-version v1.7.0/go.mod h1:fltr4n8CU8Ke44wwGCBoEymUuxUHl09ZGVZPK5anwXA=
 github.com/knqyf263/go-rpm-version v0.0.0-20240918084003-2afd7dc6a38f h1:xt29M2T6STgldg+WEP51gGePQCsQvklmP2eIhPIBK3g=
 github.com/knqyf263/go-rpm-version v0.0.0-20240918084003-2afd7dc6a38f/go.mod h1:i4sF0l1fFnY1aiw08QQSwVAFxHEm311Me3WsU/X7nL0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
 gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
 gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
 gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

src/bpm/main.go

@@ -2,9 +2,10 @@ package main
 
 import (
 	"bufio"
+	"errors"
 	"flag"
 	"fmt"
-	"gitlab.com/bubble-package-manager/bpm/utils"
+	"git.enumerated.dev/bubble-package-manager/bpm/src/bpmlib"
 	"log"
 	"os"
 	"path/filepath"
@@ -26,9 +27,6 @@ var subcommandArgs []string
 var rootDir = "/"
 var verbose = false
 var yesAll = false
-var buildSource = false
-var skipCheck = false
-var keepTempDir = false
 var force = false
 var pkgListNumbers = false
 var pkgListNames = false
@@ -42,7 +40,10 @@ var doCleanup = false
 var showRepoInfo = false
 
 func main() {
-	utils.ReadConfig()
+	err := bpmlib.ReadConfig()
+	if err != nil {
+		log.Fatalf("Error: could not read BPM config: %s", err)
+	}
 	resolveFlags()
 	resolveCommand()
 }
@@ -101,31 +102,38 @@ func resolveCommand() {
 			fmt.Println("No packages were given")
 			return
 		}
+
+		// Read local databases
+		err := bpmlib.ReadLocalDatabases()
+		if err != nil {
+			log.Fatalf("Error: could not read local databases: %s", err)
+		}
+
 		for n, pkg := range packages {
-			var info *utils.PackageInfo
+			var info *bpmlib.PackageInfo
 			isFile := false
 			if showRepoInfo {
 				var err error
-				var entry *utils.RepositoryEntry
+				var entry *bpmlib.RepositoryEntry
-				entry, _, err = utils.GetRepositoryEntry(pkg)
+				entry, _, err = bpmlib.GetRepositoryEntry(pkg)
 				if err != nil {
-					if entry = utils.ResolveVirtualPackage(pkg); entry == nil {
+					if entry = bpmlib.ResolveVirtualPackage(pkg); entry == nil {
 						log.Fatalf("Error: could not find package (%s) in any repository\n", pkg)
 					}
 				}
 				info = entry.Info
 			} else if stat, err := os.Stat(pkg); err == nil && !stat.IsDir() {
-				bpmpkg, err := utils.ReadPackage(pkg)
+				bpmpkg, err := bpmlib.ReadPackage(pkg)
 				if err != nil {
 					log.Fatalf("Error: could not read package: %s\n", err)
 				}
 				info = bpmpkg.PkgInfo
 				isFile = true
 			} else {
-				if isVirtual, p := utils.IsVirtualPackage(pkg, rootDir); isVirtual {
+				if isVirtual, p := bpmlib.IsVirtualPackage(pkg, rootDir); isVirtual {
-					info = utils.GetPackageInfo(p, rootDir)
+					info = bpmlib.GetPackageInfo(p, rootDir)
 				} else {
-					info = utils.GetPackageInfo(pkg, rootDir)
+					info = bpmlib.GetPackageInfo(pkg, rootDir)
 				}
 			}
 			if info == nil {
@@ -141,10 +149,16 @@ func resolveCommand() {
 				}
 				fmt.Println("File: " + abs)
 			}
-			fmt.Println(utils.CreateReadableInfo(true, true, true, info, rootDir))
+			fmt.Println(bpmlib.CreateReadableInfo(true, true, true, info, rootDir))
 		}
 	case list:
-		packages, err := utils.GetInstalledPackages(rootDir)
+		// Read local databases
+		err := bpmlib.ReadLocalDatabases()
+		if err != nil {
+			log.Fatalf("Error: could not read local databases: %s", err)
+		}
+
+		packages, err := bpmlib.GetInstalledPackages(rootDir)
 		if err != nil {
 			log.Fatalf("Error: could not get installed packages: %s", err.Error())
 			return
@@ -161,7 +175,7 @@ func resolveCommand() {
 				return
 			}
 			for n, pkg := range packages {
-				info := utils.GetPackageInfo(pkg, rootDir)
+				info := bpmlib.GetPackageInfo(pkg, rootDir)
 				if info == nil {
 					fmt.Printf("Package (%s) could not be found\n", pkg)
 					continue
@@ -169,7 +183,7 @@ func resolveCommand() {
 				if n != 0 {
 					fmt.Println()
 				}
-				fmt.Println(utils.CreateReadableInfo(true, true, true, info, rootDir))
+				fmt.Println(bpmlib.CreateReadableInfo(true, true, true, info, rootDir))
 			}
 		}
 	case search:
@@ -177,10 +191,17 @@ func resolveCommand() {
 		if len(searchTerms) == 0 {
 			log.Fatalf("Error: no search terms given")
 		}
+
+		// Read local databases
+		err := bpmlib.ReadLocalDatabases()
+		if err != nil {
+			log.Fatalf("Error: could not read local databases: %s", err)
+		}
+
 		for i, term := range searchTerms {
-			nameResults := make([]*utils.PackageInfo, 0)
+			nameResults := make([]*bpmlib.PackageInfo, 0)
-			descResults := make([]*utils.PackageInfo, 0)
+			descResults := make([]*bpmlib.PackageInfo, 0)
-			for _, repo := range utils.BPMConfig.Repositories {
+			for _, repo := range bpmlib.BPMConfig.Repositories {
 				for _, entry := range repo.Entries {
 					if strings.Contains(entry.Info.Name, term) {
 						nameResults = append(nameResults, entry.Info)
@@ -202,106 +223,57 @@ func resolveCommand() {
 			}
 		}
 	case install:
+		// Check for required permissions
 		if os.Getuid() != 0 {
 			log.Fatalf("Error: this subcommand needs to be run with superuser permissions")
 		}
-		pkgs := subcommandArgs
+
-		if len(pkgs) == 0 {
+		// Return if no packages are specified
+		if len(subcommandArgs) == 0 {
 			fmt.Println("No packages or files were given to install")
 			return
 		}
 
 		// Check if installationReason argument is valid
-		ir := utils.Unknown
+		ir := bpmlib.InstallationReasonUnknown
-		if installationReason == "manual" {
+		switch installationReason {
-			ir = utils.Manual
+		case "manual":
-		} else if installationReason == "dependency" {
+			ir = bpmlib.InstallationReasonManual
-			ir = utils.Dependency
+		case "dependency":
-		} else if installationReason != "" {
+			ir = bpmlib.InstallationReasonDependency
+		case "":
+		default:
 			log.Fatalf("Error: %s is not a valid installation reason", installationReason)
 		}
 
-		operation := utils.BPMOperation{
+		// Get reinstall method
-			Actions:                 make([]utils.OperationAction, 0),
+		var reinstallMethod bpmlib.ReinstallMethod
-			UnresolvedDepends:       make([]string, 0),
+		if reinstallAll {
-			Changes:                 make(map[string]string),
+			reinstallMethod = bpmlib.ReinstallMethodAll
-			RootDir:                 rootDir,
+		} else if reinstall {
-			ForceInstallationReason: ir,
+			reinstallMethod = bpmlib.ReinstallMethodSpecified
+		} else {
+			reinstallMethod = bpmlib.ReinstallMethodNone
 		}
 
-		// Search for packages
+		// Read local databases
-		for _, pkg := range pkgs {
+		err := bpmlib.ReadLocalDatabases()
-			if stat, err := os.Stat(pkg); err == nil && !stat.IsDir() {
-				bpmpkg, err := utils.ReadPackage(pkg)
-				if err != nil {
-					log.Fatalf("Error: could not read package: %s\n", err)
-				}
-				if !reinstall && utils.IsPackageInstalled(bpmpkg.PkgInfo.Name, rootDir) && utils.GetPackageInfo(bpmpkg.PkgInfo.Name, rootDir).GetFullVersion() == bpmpkg.PkgInfo.GetFullVersion() {
-					continue
-				}
-				operation.AppendAction(&utils.InstallPackageAction{
-					File:         pkg,
-					IsDependency: false,
-					BpmPackage:   bpmpkg,
-				})
-			} else {
-				var entry *utils.RepositoryEntry
-
-				if e, _, err := utils.GetRepositoryEntry(pkg); err == nil {
-					entry = e
-				} else if isVirtual, p := utils.IsVirtualPackage(pkg, rootDir); isVirtual {
-					entry, _, err = utils.GetRepositoryEntry(p)
-					if err != nil {
-						log.Fatalf("Error: could not find package (%s) in any repository\n", p)
-					}
-				} else if e := utils.ResolveVirtualPackage(pkg); e != nil {
-					entry = e
-				} else {
-					log.Fatalf("Error: could not find package (%s) in any repository\n", pkg)
-				}
-				if !reinstall && utils.IsPackageInstalled(entry.Info.Name, rootDir) && utils.GetPackageInfo(entry.Info.Name, rootDir).GetFullVersion() == entry.Info.GetFullVersion() {
-					continue
-				}
-				operation.AppendAction(&utils.FetchPackageAction{
-					IsDependency:    false,
-					RepositoryEntry: entry,
-				})
-			}
-		}
-
-		// Resolve dependencies
-		err := operation.ResolveDependencies(reinstallAll, !noOptional, verbose)
 		if err != nil {
-			log.Fatalf("Error: could not resolve dependencies: %s\n", err)
+			log.Fatalf("Error: could not read local databases: %s", err)
-		}
-		if len(operation.UnresolvedDepends) != 0 {
-			if !force {
-				log.Fatalf("Error: the following dependencies could not be found in any repositories: %s\n", strings.Join(operation.UnresolvedDepends, ", "))
-			} else {
-				log.Println("Warning: The following dependencies could not be found in any repositories: " + strings.Join(operation.UnresolvedDepends, ", "))
-			}
 		}
 
-		// Replace obsolete packages
+		// Create installation operation
-		operation.ReplaceObsoletePackages()
+		operation, err := bpmlib.InstallPackages(rootDir, ir, reinstallMethod, !noOptional, force, verbose, subcommandArgs...)
-
+		if errors.As(err, &bpmlib.PackageNotFoundErr{}) || errors.As(err, &bpmlib.DependencyNotFoundErr{}) || errors.As(err, &bpmlib.PackageConflictErr{}) {
-		// Check for conflicts
+			log.Fatalf("Error: %s", err)
-		conflicts, err := operation.CheckForConflicts()
+		} else if err != nil {
-		if err != nil {
+			log.Fatalf("Error: could not setup operation: %s\n", err)
-			log.Fatalf("Error: could not complete package conflict check: %s\n", err)
 		}
-		if len(conflicts) > 0 {
+
-			if !force {
+		// Exit if operation contains no actions
-				log.Println("Error: conflicting packages found")
+		if len(operation.Actions) == 0 {
-			} else {
+			fmt.Println("No action needs to be taken")
-				log.Fatalf("Warning: conflicting packages found")
+			return
-			}
-			for pkg, conflict := range conflicts {
-				fmt.Printf("%s is in conflict with the following packages: %s\n", pkg, strings.Join(conflict, ", "))
-			}
-			if !force {
-				os.Exit(0)
-			}
 		}
 
 		// Show operation summary
@@ -336,80 +308,32 @@ func resolveCommand() {
 			log.Fatalf("Error: could not run hooks: %s\n", err)
 		}
 	case update:
+		// Check for required permissions
 		if os.Getuid() != 0 {
 			log.Fatalf("Error: this subcommand needs to be run with superuser permissions")
 		}
 
-		// Sync repositories
+		// Read local databases if no sync
-		if !nosync {
+		if nosync {
-			for _, repo := range utils.BPMConfig.Repositories {
+			err := bpmlib.ReadLocalDatabases()
-				fmt.Printf("Fetching package database for repository (%s)...\n", repo.Name)
+			if err != nil {
-				err := repo.SyncLocalDatabase()
+				log.Fatalf("Error: could not read local databases: %s", err)
-				if err != nil {
-					log.Fatalf("Error: could not sync local database for repository (%s): %s\n", repo.Name, err)
-				}
-			}
-			fmt.Println("All package databases synced successfully!")
-		}
-
-		utils.ReadConfig()
-
-		// Get installed packages and check for updates
-		pkgs, err := utils.GetInstalledPackages(rootDir)
-		if err != nil {
-			log.Fatalf("Error: could not get installed packages: %s\n", err)
-		}
-
-		operation := utils.BPMOperation{
-			Actions:                 make([]utils.OperationAction, 0),
-			UnresolvedDepends:       make([]string, 0),
-			Changes:                 make(map[string]string),
-			RootDir:                 rootDir,
-			ForceInstallationReason: utils.Unknown,
-		}
-
-		// Search for packages
-		for _, pkg := range pkgs {
-			if slices.Contains(utils.BPMConfig.IgnorePackages, pkg) {
-				continue
-			}
-			var entry *utils.RepositoryEntry
-			// Check if installed package can be replaced and install that instead
-			if e := utils.FindReplacement(pkg); e != nil {
-				entry = e
-			} else if entry, _, err = utils.GetRepositoryEntry(pkg); err != nil {
-				continue
-			}
-
-			installedInfo := utils.GetPackageInfo(pkg, rootDir)
-			if installedInfo == nil {
-				log.Fatalf("Error: could not get package info for (%s)\n", pkg)
-			} else {
-				comparison := utils.ComparePackageVersions(*entry.Info, *installedInfo)
-				if comparison > 0 || reinstall {
-					operation.AppendAction(&utils.FetchPackageAction{
-						IsDependency:    false,
-						RepositoryEntry: entry,
-					})
-				}
 			}
 		}
 
-		// Check for new dependencies in updated packages
+		// Create update operation
-		err = operation.ResolveDependencies(reinstallAll, !noOptional, verbose)
+		operation, err := bpmlib.UpdatePackages(rootDir, !nosync, !noOptional, force, verbose)
-		if err != nil {
+		if errors.As(err, &bpmlib.PackageNotFoundErr{}) || errors.As(err, &bpmlib.DependencyNotFoundErr{}) || errors.As(err, &bpmlib.PackageConflictErr{}) {
-			log.Fatalf("Error: could not resolve dependencies: %s\n", err)
+			log.Fatalf("Error: %s", err)
-		}
+		} else if err != nil {
-		if len(operation.UnresolvedDepends) != 0 {
+			log.Fatalf("Error: could not setup operation: %s\n", err)
-			if !force {
-				log.Fatalf("Error: the following dependencies could not be found in any repositories: %s\n", strings.Join(operation.UnresolvedDepends, ", "))
-			} else {
-				log.Println("Warning: The following dependencies could not be found in any repositories: " + strings.Join(operation.UnresolvedDepends, ", "))
-			}
 		}
 
-		// Replace obsolete packages
+		// Exit if operation contains no actions
-		operation.ReplaceObsoletePackages()
+		if len(operation.Actions) == 0 {
+			fmt.Println("No action needs to be taken")
+			return
+		}
 
 		// Show operation summary
 		operation.ShowOperationSummary()
@@ -438,9 +362,12 @@ func resolveCommand() {
 			log.Fatalf("Error: could not run hooks: %s\n", err)
 		}
 	case sync:
+		// Check for required permissions
 		if os.Getuid() != 0 {
 			log.Fatalf("Error: this subcommand needs to be run with superuser permissions")
 		}
+
+		// Confirmation Prompt
 		if !yesAll {
 			fmt.Printf("Are you sure you wish to sync all databases? [y\\N] ")
 			reader := bufio.NewReader(os.Stdin)
@@ -450,54 +377,43 @@ func resolveCommand() {
 				os.Exit(1)
 			}
 		}
-		for _, repo := range utils.BPMConfig.Repositories {
+
-			fmt.Printf("Fetching package database for repository (%s)...\n", repo.Name)
+		// Sync databases
-			err := repo.SyncLocalDatabase()
+		err := bpmlib.SyncDatabase(verbose)
-			if err != nil {
+		if err != nil {
-				log.Fatalf("Error: could not sync local database for repository (%s): %s\n", repo.Name, err)
+			log.Fatalf("Error: could not sync local database: %s\n", err)
-			}
 		}
+
 		fmt.Println("All package databases synced successfully!")
 	case remove:
+		// Check for required permissions
 		if os.Getuid() != 0 {
 			log.Fatalf("Error: this subcommand needs to be run with superuser permissions")
 		}
-		packages := subcommandArgs
+
-		if len(packages) == 0 {
+		if len(subcommandArgs) == 0 {
 			fmt.Println("No packages were given")
 			return
 		}
 
-		operation := &utils.BPMOperation{
+		// Read local databases
-			Actions:           make([]utils.OperationAction, 0),
+		err := bpmlib.ReadLocalDatabases()
-			UnresolvedDepends: make([]string, 0),
+		if err != nil {
-			Changes:           make(map[string]string),
+			log.Fatalf("Error: could not read local databases: %s", err)
-			RootDir:           rootDir,
 		}
 
-		// Search for packages
+		// Create remove operation
-		for _, pkg := range packages {
+		operation, err := bpmlib.RemovePackages(rootDir, removeUnused, doCleanup, verbose, subcommandArgs...)
-			bpmpkg := utils.GetPackage(pkg, rootDir)
+		if errors.As(err, &bpmlib.PackageNotFoundErr{}) || errors.As(err, &bpmlib.DependencyNotFoundErr{}) || errors.As(err, &bpmlib.PackageConflictErr{}) {
-			if bpmpkg == nil {
+			log.Fatalf("Error: %s", err)
-				continue
+		} else if err != nil {
-			}
+			log.Fatalf("Error: could not setup operation: %s\n", err)
-			operation.AppendAction(&utils.RemovePackageAction{BpmPackage: bpmpkg})
 		}
 
-		// Skip needed packages if the --unused flag is on
+		// Exit if operation contains no actions
-		if removeUnused {
+		if len(operation.Actions) == 0 {
-			err := operation.RemoveNeededPackages()
+			fmt.Println("No action needs to be taken")
-			if err != nil {
+			return
-				log.Fatalf("Error: could not skip needed packages: %s\n", err)
-			}
-		}
-
-		// Do package cleanup
-		if doCleanup {
-			err := operation.Cleanup(verbose)
-			if err != nil {
-				log.Fatalf("Error: could not perform cleanup for operation: %s\n", err)
-			}
 		}
 
 		// Show operation summary
@@ -515,7 +431,7 @@ func resolveCommand() {
 		}
 
 		// Execute operation
-		err := operation.Execute(verbose, force)
+		err = operation.Execute(verbose, force)
 		if err != nil {
 			log.Fatalf("Error: could not complete operation: %s\n", err)
 		}
@@ -527,21 +443,29 @@ func resolveCommand() {
 			log.Fatalf("Error: could not run hooks: %s\n", err)
 		}
 	case cleanup:
+		// Check for required permissions
 		if os.Getuid() != 0 {
 			log.Fatalf("Error: this subcommand needs to be run with superuser permissions")
 		}
 
-		operation := &utils.BPMOperation{
+		// Read local databases
-			Actions:           make([]utils.OperationAction, 0),
+		err := bpmlib.ReadLocalDatabases()
-			UnresolvedDepends: make([]string, 0),
+		if err != nil {
-			Changes:           make(map[string]string),
+			log.Fatalf("Error: could not read local databases: %s", err)
-			RootDir:           rootDir,
 		}
 
-		// Do package cleanup
+		// Create cleanup operation
-		err := operation.Cleanup(verbose)
+		operation, err := bpmlib.CleanupPackages(rootDir, verbose)
-		if err != nil {
+		if errors.As(err, &bpmlib.PackageNotFoundErr{}) || errors.As(err, &bpmlib.DependencyNotFoundErr{}) || errors.As(err, &bpmlib.PackageConflictErr{}) {
-			log.Fatalf("Error: could not perform cleanup for operation: %s\n", err)
+			log.Fatalf("Error: %s", err)
+		} else if err != nil {
+			log.Fatalf("Error: could not setup operation: %s\n", err)
+		}
+
+		// Exit if operation contains no actions
+		if len(operation.Actions) == 0 {
+			fmt.Println("No action needs to be taken")
+			return
 		}
 
 		// Show operation summary
@@ -585,7 +509,7 @@ func resolveCommand() {
 			if os.IsNotExist(err) {
 				log.Fatalf("Error: file (%s) does not exist!\n", absFile)
 			}
-			pkgs, err := utils.GetInstalledPackages(rootDir)
+			pkgs, err := bpmlib.GetInstalledPackages(rootDir)
 			if err != nil {
 				log.Fatalf("Error: could not get installed packages: %s\n", err.Error())
 			}
@@ -604,7 +528,7 @@ func resolveCommand() {
 
 			var pkgList []string
 			for _, pkg := range pkgs {
-				if slices.ContainsFunc(utils.GetPackageFiles(pkg, rootDir), func(entry *utils.PackageFileEntry) bool {
+				if slices.ContainsFunc(bpmlib.GetPackageFiles(pkg, rootDir), func(entry *bpmlib.PackageFileEntry) bool {
 					return entry.Path == absFile
 				}) {
 					pkgList = append(pkgList, pkg)
@@ -643,9 +567,6 @@ func printHelp() {
 	fmt.Println("       -v Show additional information about what BPM is doing")
 	fmt.Println("       -y skips the confirmation prompt")
 	fmt.Println("       -f skips dependency, conflict and architecture checking")
-	fmt.Println("       -o=<path> set the binary package output directory (defaults to /var/lib/bpm/compiled)")
-	fmt.Println("       -c=<path> set the compilation directory (defaults to /var/tmp)")
-	fmt.Println("       -b creates a binary package from a source package after compilation and saves it in the binary package output directory")
 	fmt.Println("       -k keeps the compilation directory created by BPM after source package installation")
 	fmt.Println("       --reinstall Reinstalls packages even if they do not have a newer version available")
 	fmt.Println("       --reinstall-all Same as --reinstall but also reinstalls dependencies")
@@ -666,8 +587,8 @@ func printHelp() {
 	fmt.Println("       -v Show additional information about what BPM is doing")
 	fmt.Println("       -R=<path> lets you define the root path which will be used")
 	fmt.Println("       -y skips the confirmation prompt")
-	fmt.Println("       -unused removes only packages that aren't required as dependencies by other packages")
+	fmt.Println("       --unused removes only packages that aren't required as dependencies by other packages")
-	fmt.Println("       -cleanup performs a dependency cleanup")
+	fmt.Println("       --cleanup performs a dependency cleanup")
 	fmt.Println("-> bpm cleanup [-R, -v, -y] | remove all unused dependency packages")
 	fmt.Println("       -v Show additional information about what BPM is doing")
 	fmt.Println("       -R=<path> lets you define the root path which will be used")
@@ -694,11 +615,6 @@ func resolveFlags() {
 	installFlagSet.StringVar(&rootDir, "R", "/", "Set the destination root")
 	installFlagSet.BoolVar(&verbose, "v", false, "Show additional information about what BPM is doing")
 	installFlagSet.BoolVar(&yesAll, "y", false, "Skip confirmation prompts")
-	installFlagSet.StringVar(&utils.BPMConfig.BinaryOutputDir, "o", utils.BPMConfig.BinaryOutputDir, "Set the binary output directory")
-	installFlagSet.StringVar(&utils.BPMConfig.CompilationDir, "c", utils.BPMConfig.CompilationDir, "Set the compilation directory")
-	installFlagSet.BoolVar(&buildSource, "b", false, "Build binary package from source package")
-	installFlagSet.BoolVar(&skipCheck, "s", false, "Skip check function during source compilation")
-	installFlagSet.BoolVar(&keepTempDir, "k", false, "Keep temporary directory after source compilation")
 	installFlagSet.BoolVar(&force, "f", false, "Force installation by skipping architecture and dependency resolution")
 	installFlagSet.BoolVar(&reinstall, "reinstall", false, "Reinstalls packages even if they do not have a newer version available")
 	installFlagSet.BoolVar(&reinstallAll, "reinstall-all", false, "Same as --reinstall but also reinstalls dependencies")
@@ -711,7 +627,6 @@ func resolveFlags() {
 	updateFlagSet.BoolVar(&verbose, "v", false, "Show additional information about what BPM is doing")
 	updateFlagSet.BoolVar(&yesAll, "y", false, "Skip confirmation prompts")
 	updateFlagSet.BoolVar(&force, "f", false, "Force update by skipping architecture and dependency resolution")
-	updateFlagSet.BoolVar(&reinstall, "reinstall", false, "Fetches and reinstalls all packages even if they do not have a newer version available")
 	updateFlagSet.BoolVar(&nosync, "no-sync", false, "Skips package database syncing")
 	updateFlagSet.Usage = printHelp
 	// Sync flags

src/bpmlib/config.go

@@ -0,0 +1,38 @@
+package bpmlib
+
+import (
+	"gopkg.in/yaml.v3"
+	"os"
+)
+
+type BPMConfigStruct struct {
+	IgnorePackages []string      `yaml:"ignore_packages"`
+	Repositories   []*Repository `yaml:"repositories"`
+}
+
+var BPMConfig BPMConfigStruct
+
+func ReadConfig() (err error) {
+	if _, err = os.Stat("/etc/bpm.conf"); os.IsNotExist(err) {
+		return err
+	}
+
+	bytes, err := os.ReadFile("/etc/bpm.conf")
+	if err != nil {
+		return err
+	}
+
+	BPMConfig = BPMConfigStruct{}
+	err = yaml.Unmarshal(bytes, &BPMConfig)
+	if err != nil {
+		return err
+	}
+
+	for i := len(BPMConfig.Repositories) - 1; i >= 0; i-- {
+		if BPMConfig.Repositories[i].Disabled != nil && *BPMConfig.Repositories[i].Disabled {
+			BPMConfig.Repositories = append(BPMConfig.Repositories[:i], BPMConfig.Repositories[i+1:]...)
+		}
+	}
+
+	return nil
+}

src/bpmlib/errors.go

@@ -0,0 +1,31 @@
+package bpmlib
+
+import (
+	"fmt"
+	"strings"
+)
+
+type PackageNotFoundErr struct {
+	packages []string
+}
+
+func (e PackageNotFoundErr) Error() string {
+	return "The following packages were not found in any repositories: " + strings.Join(e.packages, ", ")
+}
+
+type DependencyNotFoundErr struct {
+	dependencies []string
+}
+
+func (e DependencyNotFoundErr) Error() string {
+	return "The following dependencies were not found in any repositories: " + strings.Join(e.dependencies, ", ")
+}
+
+type PackageConflictErr struct {
+	pkg       string
+	conflicts []string
+}
+
+func (e PackageConflictErr) Error() string {
+	return fmt.Sprintf("Package (%s) is in conflict with the following packages: %s", e.pkg, strings.Join(e.conflicts, ", "))
+}

src/bpmlib/general.go

@@ -0,0 +1,260 @@
+package bpmlib
+
+import (
+	"errors"
+	"fmt"
+	"log"
+	"os"
+	"slices"
+)
+
+type ReinstallMethod uint8
+
+const (
+	ReinstallMethodNone      ReinstallMethod = iota
+	ReinstallMethodSpecified ReinstallMethod = iota
+	ReinstallMethodAll       ReinstallMethod = iota
+)
+
+// InstallPackages installs the specified packages into the given root directory by fetching them from repositories or directly from local bpm archives
+func InstallPackages(rootDir string, installationReason InstallationReason, reinstallMethod ReinstallMethod, installOptionalDependencies, forceInstallation, verbose bool, packages ...string) (operation *BPMOperation, err error) {
+	// Setup operation struct
+	operation = &BPMOperation{
+		Actions:                 make([]OperationAction, 0),
+		UnresolvedDepends:       make([]string, 0),
+		Changes:                 make(map[string]string),
+		RootDir:                 rootDir,
+		ForceInstallationReason: installationReason,
+	}
+
+	// Resolve packages
+	pkgsNotFound := make([]string, 0)
+	for _, pkg := range packages {
+		if stat, err := os.Stat(pkg); err == nil && !stat.IsDir() {
+			bpmpkg, err := ReadPackage(pkg)
+			if err != nil {
+				return nil, fmt.Errorf("could not read package: %s", err)
+			}
+			if reinstallMethod == ReinstallMethodNone && IsPackageInstalled(bpmpkg.PkgInfo.Name, rootDir) && GetPackageInfo(bpmpkg.PkgInfo.Name, rootDir).GetFullVersion() == bpmpkg.PkgInfo.GetFullVersion() {
+				continue
+			}
+			operation.AppendAction(&InstallPackageAction{
+				File:         pkg,
+				IsDependency: false,
+				BpmPackage:   bpmpkg,
+			})
+		} else {
+			var entry *RepositoryEntry
+
+			if e, _, err := GetRepositoryEntry(pkg); err == nil {
+				entry = e
+			} else if isVirtual, p := IsVirtualPackage(pkg, rootDir); isVirtual {
+				entry, _, err = GetRepositoryEntry(p)
+				if err != nil {
+					pkgsNotFound = append(pkgsNotFound, pkg)
+					continue
+				}
+			} else if e := ResolveVirtualPackage(pkg); e != nil {
+				entry = e
+			} else {
+				pkgsNotFound = append(pkgsNotFound, pkg)
+				continue
+			}
+			if reinstallMethod == ReinstallMethodNone && IsPackageInstalled(entry.Info.Name, rootDir) && GetPackageInfo(entry.Info.Name, rootDir).GetFullVersion() == entry.Info.GetFullVersion() {
+				continue
+			}
+			operation.AppendAction(&FetchPackageAction{
+				IsDependency:    false,
+				RepositoryEntry: entry,
+			})
+		}
+	}
+
+	// Return error if not all packages are found
+	if len(pkgsNotFound) != 0 {
+		return nil, PackageNotFoundErr{pkgsNotFound}
+	}
+
+	// Resolve dependencies
+	err = operation.ResolveDependencies(reinstallMethod == ReinstallMethodAll, installOptionalDependencies, verbose)
+	if err != nil {
+		return nil, fmt.Errorf("could not resolve dependencies: %s", err)
+	}
+	if len(operation.UnresolvedDepends) != 0 {
+		if !forceInstallation {
+			return nil, DependencyNotFoundErr{operation.UnresolvedDepends}
+		} else if verbose {
+			log.Printf("Warning: %s", DependencyNotFoundErr{operation.UnresolvedDepends})
+		}
+	}
+
+	// Replace obsolete packages
+	operation.ReplaceObsoletePackages()
+
+	// Check for conflicts
+	conflicts, err := operation.CheckForConflicts()
+	if err != nil {
+		return nil, fmt.Errorf("could not complete package conflict check: %s", err)
+	}
+	if len(conflicts) > 0 {
+		err = nil
+		for pkg, conflict := range conflicts {
+			err = errors.Join(err, PackageConflictErr{pkg, conflict})
+		}
+		if !forceInstallation {
+			return nil, err
+		} else {
+			log.Printf("Warning: %s", err)
+		}
+	}
+
+	return operation, nil
+}
+
+// RemovePackages removes the specified packages from the given root directory
+func RemovePackages(rootDir string, removeUnusedPackagesOnly, cleanupDependencies, verbose bool, packages ...string) (operation *BPMOperation, err error) {
+	operation = &BPMOperation{
+		Actions:           make([]OperationAction, 0),
+		UnresolvedDepends: make([]string, 0),
+		Changes:           make(map[string]string),
+		RootDir:           rootDir,
+	}
+
+	// Search for packages
+	for _, pkg := range packages {
+		bpmpkg := GetPackage(pkg, rootDir)
+		if bpmpkg == nil {
+			continue
+		}
+		operation.AppendAction(&RemovePackageAction{BpmPackage: bpmpkg})
+	}
+
+	// Do not remove packages which other packages depend on
+	if removeUnusedPackagesOnly {
+		err := operation.RemoveNeededPackages()
+		if err != nil {
+			return nil, fmt.Errorf("could not skip needed packages: %s", err)
+		}
+	}
+
+	// Do package cleanup
+	if cleanupDependencies {
+		err := operation.Cleanup(verbose)
+		if err != nil {
+			return nil, fmt.Errorf("could not perform cleanup for operation: %s", err)
+		}
+	}
+	return operation, nil
+}
+
+// CleanupPackages finds packages installed as dependencies which are no longer required by the rest of the system in the given root directory
+func CleanupPackages(rootDir string, verbose bool) (operation *BPMOperation, err error) {
+	operation = &BPMOperation{
+		Actions:           make([]OperationAction, 0),
+		UnresolvedDepends: make([]string, 0),
+		Changes:           make(map[string]string),
+		RootDir:           rootDir,
+	}
+
+	// Do package cleanup
+	err = operation.Cleanup(verbose)
+	if err != nil {
+		return nil, fmt.Errorf("could not perform cleanup for operation: %s", err)
+	}
+
+	return operation, nil
+}
+
+// UpdatePackages fetches the newest versions of all installed packages from
+func UpdatePackages(rootDir string, syncDatabase bool, installOptionalDependencies, forceInstallation, verbose bool) (operation *BPMOperation, err error) {
+	// Sync repositories
+	if syncDatabase {
+		err := SyncDatabase(verbose)
+		if err != nil {
+			return nil, fmt.Errorf("could not sync local database: %s", err)
+		}
+		if verbose {
+			fmt.Println("All package databases synced successfully!")
+		}
+	}
+
+	// Reload config and local databases
+	err = ReadConfig()
+	if err != nil {
+		return nil, fmt.Errorf("could not read BPM config: %s", err)
+	}
+
+	// Get installed packages and check for updates
+	pkgs, err := GetInstalledPackages(rootDir)
+	if err != nil {
+		return nil, fmt.Errorf("could not get installed packages: %s", err)
+	}
+
+	operation = &BPMOperation{
+		Actions:                 make([]OperationAction, 0),
+		UnresolvedDepends:       make([]string, 0),
+		Changes:                 make(map[string]string),
+		RootDir:                 rootDir,
+		ForceInstallationReason: InstallationReasonUnknown,
+	}
+
+	// Search for packages
+	for _, pkg := range pkgs {
+		if slices.Contains(BPMConfig.IgnorePackages, pkg) {
+			continue
+		}
+		var entry *RepositoryEntry
+		// Check if installed package can be replaced and install that instead
+		if e := FindReplacement(pkg); e != nil {
+			entry = e
+		} else if entry, _, err = GetRepositoryEntry(pkg); err != nil {
+			continue
+		}
+
+		installedInfo := GetPackageInfo(pkg, rootDir)
+		if installedInfo == nil {
+			return nil, fmt.Errorf("could not get package info for package (%s)", pkg)
+		} else {
+			comparison := ComparePackageVersions(*entry.Info, *installedInfo)
+			if comparison > 0 {
+				operation.AppendAction(&FetchPackageAction{
+					IsDependency:    false,
+					RepositoryEntry: entry,
+				})
+			}
+		}
+	}
+
+	// Check for new dependencies in updated packages
+	err = operation.ResolveDependencies(false, installOptionalDependencies, verbose)
+	if err != nil {
+		return nil, fmt.Errorf("could not resolve dependencies: %s", err)
+	}
+	if len(operation.UnresolvedDepends) != 0 {
+		if !forceInstallation {
+			return nil, DependencyNotFoundErr{operation.UnresolvedDepends}
+		} else if verbose {
+			log.Printf("Warning: %s", DependencyNotFoundErr{operation.UnresolvedDepends})
+		}
+	}
+
+	// Replace obsolete packages
+	operation.ReplaceObsoletePackages()
+	return operation, nil
+}
+
+// SyncDatabase syncs all databases declared in /etc/bpm.conf
+func SyncDatabase(verbose bool) (err error) {
+	for _, repo := range BPMConfig.Repositories {
+		if verbose {
+			fmt.Printf("Fetching package database for repository (%s)...\n", repo.Name)
+		}
+
+		err := repo.SyncLocalDatabase()
+		if err != nil {
+			return err
+		}
+	}
+
+	return nil
+}

src/bpmlib/go.mod

@@ -0,0 +1,8 @@
+module git.enumerated.dev/bubble-package-manager/bpm/src/bpmlib
+
+go 1.23
+
+require (
+	github.com/knqyf263/go-rpm-version v0.0.0-20240918084003-2afd7dc6a38f
+	gopkg.in/yaml.v3 v3.0.1
+)

src/bpmlib/go.sum

@@ -0,0 +1,6 @@
+github.com/knqyf263/go-rpm-version v0.0.0-20240918084003-2afd7dc6a38f h1:xt29M2T6STgldg+WEP51gGePQCsQvklmP2eIhPIBK3g=
+github.com/knqyf263/go-rpm-version v0.0.0-20240918084003-2afd7dc6a38f/go.mod h1:i4sF0l1fFnY1aiw08QQSwVAFxHEm311Me3WsU/X7nL0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405 h1:yhCVgyC4o1eVCa2tZl7eS0r+SDo693bJlVdllGtEeKM=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/yaml.v3 v3.0.1 h1:fxVm/GzAzEWqLHuvctI91KS9hhNmmWOoWu0XTYJS7CA=
+gopkg.in/yaml.v3 v3.0.1/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

src/bpmlib/hooks.go

@@ -1,4 +1,4 @@
-package utils
+package bpmlib
 
 import (
 	"errors"
@@ -23,8 +23,8 @@ type BPMHook struct {
 	Run               string   `yaml:"run"`
 }
 
-// CreateHook returns a BPMHook instance based on the content of the given string
+// createHook returns a BPMHook instance based on the content of the given string
-func CreateHook(sourcePath string) (*BPMHook, error) {
+func createHook(sourcePath string) (*BPMHook, error) {
 	// Read hook from source path
 	bytes, err := os.ReadFile(sourcePath)
 	if err != nil {

src/bpmlib/operations.go

@@ -1,4 +1,4 @@
-package utils
+package bpmlib
 
 import (
 	"errors"
@@ -195,7 +195,7 @@ func (operation *BPMOperation) Cleanup(verbose bool) error {
 	// Get all installed packages
 	installedPackageNames, err := GetInstalledPackages(operation.RootDir)
 	if err != nil {
-		log.Fatalf("Error: could not get installed packages: %s\n", err)
+		return fmt.Errorf("could not get installed packages: %s", err)
 	}
 	installedPackages := make([]*PackageInfo, len(installedPackageNames))
 	for i, value := range installedPackageNames {
@@ -217,7 +217,7 @@ func (operation *BPMOperation) Cleanup(verbose bool) error {
 	// Get manually installed packages, resolve all their dependencies and add them to the keepPackages slice
 	keepPackages := make([]string, 0)
 	for _, pkg := range slices.Clone(installedPackages) {
-		if GetInstallationReason(pkg.Name, operation.RootDir) != Manual {
+		if GetInstallationReason(pkg.Name, operation.RootDir) != InstallationReasonManual {
 			continue
 		}
 
@@ -329,8 +329,8 @@ func (operation *BPMOperation) CheckForConflicts() (map[string][]string, error)
 
 func (operation *BPMOperation) ShowOperationSummary() {
 	if len(operation.Actions) == 0 {
-		fmt.Println("All packages are up to date!")
+		fmt.Println("No action needs to be taken")
-		os.Exit(0)
+		return
 	}
 
 	for _, value := range operation.Actions {
@@ -348,9 +348,6 @@ func (operation *BPMOperation) ShowOperationSummary() {
 		installedInfo := GetPackageInfo(pkgInfo.Name, operation.RootDir)
 		sourceInfo := ""
 		if pkgInfo.Type == "source" {
-			if operation.RootDir != "/" {
-				log.Fatalf("cannot compile and install source packages to a different root directory")
-			}
 			sourceInfo = "(From Source)"
 		}
 
@@ -372,16 +369,21 @@ func (operation *BPMOperation) ShowOperationSummary() {
 		fmt.Println("Warning: Operating in " + operation.RootDir)
 	}
 	if operation.GetTotalDownloadSize() > 0 {
-		fmt.Printf("%s will be downloaded to complete this operation\n", UnsignedBytesToHumanReadable(operation.GetTotalDownloadSize()))
+		fmt.Printf("%s will be downloaded to complete this operation\n", unsignedBytesToHumanReadable(operation.GetTotalDownloadSize()))
 	}
 	if operation.GetFinalActionSize(operation.RootDir) > 0 {
-		fmt.Printf("A total of %s will be installed after the operation finishes\n", BytesToHumanReadable(operation.GetFinalActionSize(operation.RootDir)))
+		fmt.Printf("A total of %s will be installed after the operation finishes\n", bytesToHumanReadable(operation.GetFinalActionSize(operation.RootDir)))
 	} else if operation.GetFinalActionSize(operation.RootDir) < 0 {
-		fmt.Printf("A total of %s will be freed after the operation finishes\n", strings.TrimPrefix(BytesToHumanReadable(operation.GetFinalActionSize(operation.RootDir)), "-"))
+		fmt.Printf("A total of %s will be freed after the operation finishes\n", strings.TrimPrefix(bytesToHumanReadable(operation.GetFinalActionSize(operation.RootDir)), "-"))
 	}
 }
 
 func (operation *BPMOperation) RunHooks(verbose bool) error {
+	// Return if hooks directory does not exist
+	if stat, err := os.Stat(path.Join(operation.RootDir, "var/lib/bpm/hooks")); err != nil || !stat.IsDir() {
+		return nil
+	}
+
 	// Get directory entries in hooks directory
 	dirEntries, err := os.ReadDir(path.Join(operation.RootDir, "var/lib/bpm/hooks"))
 	if err != nil {
@@ -391,7 +393,7 @@ func (operation *BPMOperation) RunHooks(verbose bool) error {
 	// Find all hooks, validate and execute them
 	for _, entry := range dirEntries {
 		if entry.Type().IsRegular() && strings.HasSuffix(entry.Name(), ".bpmhook") {
-			hook, err := CreateHook(path.Join(operation.RootDir, "var/lib/bpm/hooks", entry.Name()))
+			hook, err := createHook(path.Join(operation.RootDir, "var/lib/bpm/hooks", entry.Name()))
 			if err != nil {
 				log.Printf("Error while reading hook (%s): %s", entry.Name(), err)
 			}
@@ -458,7 +460,7 @@ func (operation *BPMOperation) Execute(verbose, force bool) error {
 	for _, action := range operation.Actions {
 		if action.GetActionType() == "remove" {
 			pkgInfo := action.(*RemovePackageAction).BpmPackage.PkgInfo
-			err := RemovePackage(pkgInfo.Name, verbose, operation.RootDir)
+			err := removePackage(pkgInfo.Name, verbose, operation.RootDir)
 			if err != nil {
 				return errors.New(fmt.Sprintf("could not remove package (%s): %s\n", pkgInfo.Name, err))
 			}
@@ -468,20 +470,20 @@ func (operation *BPMOperation) Execute(verbose, force bool) error {
 			isReinstall := IsPackageInstalled(bpmpkg.PkgInfo.Name, operation.RootDir)
 			var err error
 			if value.IsDependency {
-				err = InstallPackage(value.File, operation.RootDir, verbose, true, false, false, false)
+				err = installPackage(value.File, operation.RootDir, verbose, true)
 			} else {
-				err = InstallPackage(value.File, operation.RootDir, verbose, force, false, false, false)
+				err = installPackage(value.File, operation.RootDir, verbose, force)
 			}
 			if err != nil {
 				return errors.New(fmt.Sprintf("could not install package (%s): %s\n", bpmpkg.PkgInfo.Name, err))
 			}
-			if operation.ForceInstallationReason != Unknown && !value.IsDependency {
+			if operation.ForceInstallationReason != InstallationReasonUnknown && !value.IsDependency {
 				err := SetInstallationReason(bpmpkg.PkgInfo.Name, operation.ForceInstallationReason, operation.RootDir)
 				if err != nil {
 					return errors.New(fmt.Sprintf("could not set installation reason for package (%s): %s\n", value.BpmPackage.PkgInfo.Name, err))
 				}
 			} else if value.IsDependency && !isReinstall {
-				err := SetInstallationReason(bpmpkg.PkgInfo.Name, Dependency, operation.RootDir)
+				err := SetInstallationReason(bpmpkg.PkgInfo.Name, InstallationReasonDependency, operation.RootDir)
 				if err != nil {
 					return errors.New(fmt.Sprintf("could not set installation reason for package (%s): %s\n", value.BpmPackage.PkgInfo.Name, err))
 				}

src/bpmlib/packages.go

@@ -1,4 +1,4 @@
-package utils
+package bpmlib
 
 import (
 	"archive/tar"
@@ -8,16 +8,13 @@ import (
 	version "github.com/knqyf263/go-rpm-version"
 	"gopkg.in/yaml.v3"
 	"io"
-	"io/fs"
 	"os"
 	"os/exec"
 	"path"
-	"path/filepath"
 	"slices"
 	"sort"
 	"strconv"
 	"strings"
-	"syscall"
 )
 
 type BPMPackage struct {
@@ -74,9 +71,9 @@ func (pkgInfo *PackageInfo) GetFullVersion() string {
 type InstallationReason string
 
 const (
-	Manual     InstallationReason = "manual"
+	InstallationReasonManual     InstallationReason = "manual"
-	Dependency InstallationReason = "dependency"
+	InstallationReasonDependency InstallationReason = "dependency"
-	Unknown    InstallationReason = "unknown"
+	InstallationReasonUnknown    InstallationReason = "unknown"
 )
 
 func ComparePackageVersions(info1, info2 PackageInfo) int {
@@ -90,19 +87,19 @@ func GetInstallationReason(pkg, rootDir string) InstallationReason {
 	installedDir := path.Join(rootDir, "var/lib/bpm/installed/")
 	pkgDir := path.Join(installedDir, pkg)
 	if stat, err := os.Stat(path.Join(pkgDir, "installation_reason")); err != nil || stat.IsDir() {
-		return Manual
+		return InstallationReasonManual
 	}
 	b, err := os.ReadFile(path.Join(pkgDir, "installation_reason"))
 	if err != nil {
-		return Unknown
+		return InstallationReasonUnknown
 	}
 	reason := strings.TrimSpace(string(b))
 	if reason == "manual" {
-		return Manual
+		return InstallationReasonManual
 	} else if reason == "dependency" {
-		return Dependency
+		return InstallationReasonDependency
 	}
-	return Unknown
+	return InstallationReasonUnknown
 }
 
 func SetInstallationReason(pkg string, reason InstallationReason, rootDir string) error {
@@ -280,15 +277,15 @@ func ReadPackageScripts(filename string) (map[string]string, error) {
 	return ret, nil
 }
 
-type Operation uint8
+type packageOperation uint8
 
 const (
-	Install Operation = 0
+	packageOperationInstall packageOperation = 0
-	Update            = 1
+	packageOperationUpdate                   = 1
-	Remove            = 2
+	packageOperationRemove                   = 2
 )
 
-func ExecutePackageScripts(filename, rootDir string, operation Operation, postOperation bool) error {
+func executePackageScripts(filename, rootDir string, operation packageOperation, postOperation bool) error {
 	pkgInfo, err := ReadPackage(filename)
 	if err != nil {
 		return err
@@ -309,22 +306,17 @@ func ExecutePackageScripts(filename, rootDir string, operation Operation, postOp
 		}
 
 		cmd := exec.Command("/bin/bash", temp.Name())
-		if !BPMConfig.SilentCompilation {
-			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.PkgInfo.Name))
 		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_DESC=%s", pkgInfo.PkgInfo.Description))
 		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_VERSION=%s", pkgInfo.PkgInfo.Version))
-		if operation != Install {
+		if operation != packageOperationInstall {
 			cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_OLD_VERSION=%s", GetPackageInfo(pkgInfo.PkgInfo.Name, rootDir).Version))
 		}
 		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_REVISION=%d", pkgInfo.PkgInfo.Revision))
-		if operation != Install {
+		if operation != packageOperationInstall {
 			cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_OLD_REVISION=%d", GetPackageInfo(pkgInfo.PkgInfo.Name, rootDir).Revision))
 		}
 		cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_URL=%s", pkgInfo.PkgInfo.Url))
@@ -349,7 +341,7 @@ func ExecutePackageScripts(filename, rootDir string, operation Operation, postOp
 		return nil
 	}
 
-	if operation == Install {
+	if operation == packageOperationInstall {
 		if val, ok := scripts["pre_install.sh"]; !postOperation && ok {
 			err := run("pre_install.sh", val)
 			if err != nil {
@@ -362,7 +354,7 @@ func ExecutePackageScripts(filename, rootDir string, operation Operation, postOp
 				return err
 			}
 		}
-	} else if operation == Update {
+	} else if operation == packageOperationUpdate {
 		if val, ok := scripts["pre_update.sh"]; !postOperation && ok {
 			err := run("pre_update.sh", val)
 			if err != nil {
@@ -375,7 +367,7 @@ func ExecutePackageScripts(filename, rootDir string, operation Operation, postOp
 				return err
 			}
 		}
-	} else if operation == Remove {
+	} else if operation == packageOperationRemove {
 		if val, ok := scripts["pre_remove.sh"]; !postOperation && ok {
 			err := run("pre_remove.sh", val)
 			if err != nil {
@@ -433,14 +425,6 @@ func ReadPackageInfo(contents string) (*PackageInfo, error) {
 	return &pkgInfo, nil
 }
 
-func CreateInfoFile(pkgInfo *PackageInfo) string {
-	b, err := yaml.Marshal(&pkgInfo)
-	if err != nil {
-		return ""
-	}
-	return string(b)
-}
-
 func CreateReadableInfo(showArchitecture, showType, showPackageRelations bool, pkgInfo *PackageInfo, rootDir string) string {
 	ret := make([]string, 0)
 	appendArray := func(label string, array []string) {
@@ -462,7 +446,9 @@ func CreateReadableInfo(showArchitecture, showType, showPackageRelations bool, p
 	}
 	if showPackageRelations {
 		appendArray("Dependencies", pkgInfo.Depends)
-		appendArray("Make Dependencies", pkgInfo.MakeDepends)
+		if pkgInfo.Type == "source" {
+			appendArray("Make Dependencies", pkgInfo.MakeDepends)
+		}
 		appendArray("Optional dependencies", pkgInfo.OptionalDepends)
 		dependants, err := pkgInfo.GetDependants(rootDir)
 		if err == nil {
@@ -478,12 +464,12 @@ func CreateReadableInfo(showArchitecture, showType, showPackageRelations bool, p
 
 func extractPackage(bpmpkg *BPMPackage, verbose bool, filename, rootDir string) error {
 	if !IsPackageInstalled(bpmpkg.PkgInfo.Name, rootDir) {
-		err := ExecutePackageScripts(filename, rootDir, Install, false)
+		err := executePackageScripts(filename, rootDir, packageOperationInstall, false)
 		if err != nil {
 			return err
 		}
 	} else {
-		err := ExecutePackageScripts(filename, rootDir, Update, false)
+		err := executePackageScripts(filename, rootDir, packageOperationUpdate, false)
 		if err != nil {
 			return err
 		}
@@ -494,7 +480,7 @@ func extractPackage(bpmpkg *BPMPackage, verbose bool, filename, rootDir string)
 		return err
 	}
 
-	tarballFile, err := ReadTarballContent(filename, "files.tar.gz")
+	tarballFile, err := readTarballContent(filename, "files.tar.gz")
 	if err != nil {
 		return err
 	}
@@ -611,447 +597,7 @@ func extractPackage(bpmpkg *BPMPackage, verbose bool, filename, rootDir string)
 	return nil
 }
 
-func isSplitPackage(filename string) bool {
+func installPackage(filename, rootDir string, verbose, force bool) error {
-	pkgInfo, err := ReadPackage(filename)
-	if err != nil {
-		return false
-	}
-	if pkgInfo.PkgInfo.Type != "source" {
-		return false
-	}
-	cmd := exec.Command("/bin/bash", "-c", fmt.Sprintf("test $(tar -tf %s | grep '^pkg.info' | wc -l) -eq 1", filename))
-	if err := cmd.Run(); err == nil {
-		return false
-	}
-	return true
-}
-
-func compilePackage(bpmpkg *BPMPackage, filename, rootDir string, verbose, binaryPkgFromSrc, skipCheck, keepTempDir bool) (error, []string) {
-	var files []string
-	if !IsPackageInstalled(bpmpkg.PkgInfo.Name, rootDir) {
-		err := ExecutePackageScripts(filename, rootDir, Install, false)
-		if err != nil {
-			return err, nil
-		}
-	} else {
-		err := ExecutePackageScripts(filename, rootDir, Update, false)
-		if err != nil {
-			return err, nil
-		}
-	}
-	//seenHardlinks := make(map[string]string)
-	file, err := os.Open(filename)
-	if err != nil {
-		return err, nil
-	}
-
-	tr := tar.NewReader(file)
-
-	temp := path.Join(BPMConfig.CompilationDir, "bpm_source-"+bpmpkg.PkgInfo.Name)
-	err = os.RemoveAll(temp)
-	if err != nil {
-		return err, nil
-	}
-	if verbose {
-		fmt.Println("Creating temp directory at: " + temp)
-	}
-	err = os.Mkdir(temp, 0755)
-	if err != nil {
-		return err, nil
-	}
-	err = os.Chown(temp, 65534, 65534)
-	if err != nil {
-		return err, nil
-	}
-
-	for {
-		header, err := tr.Next()
-		if err == io.EOF {
-			break
-		}
-		if err != nil {
-			return err, nil
-		}
-		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, nil
-					}
-				} else {
-					if verbose {
-						fmt.Println("Creating Directory: " + extractFilename)
-					}
-					err = os.Chown(extractFilename, 65534, 65534)
-					if err != nil {
-						return err, nil
-					}
-				}
-			case tar.TypeReg:
-				err := os.Remove(extractFilename)
-				if err != nil && !os.IsNotExist(err) {
-					return err, nil
-				}
-				outFile, err := os.Create(extractFilename)
-				if verbose {
-					fmt.Println("Creating File: " + extractFilename)
-				}
-				if err != nil {
-					return err, nil
-				}
-				err = os.Chown(extractFilename, 65534, 65534)
-				if err != nil {
-					return err, nil
-				}
-				if _, err := io.Copy(outFile, tr); err != nil {
-					return err, nil
-				}
-				if err := os.Chmod(extractFilename, header.FileInfo().Mode()); err != nil {
-					return err, nil
-				}
-				err = outFile.Close()
-				if err != nil {
-					return err, nil
-				}
-			case tar.TypeSymlink:
-				if verbose {
-					fmt.Println("Skipping symlink (Bundling symlinks in source packages is not supported)")
-				}
-			case tar.TypeLink:
-				if verbose {
-					fmt.Println("Skipping hard link (Bundling hard links in source packages is not supported)")
-				}
-			default:
-				return errors.New("unknown type (" + strconv.Itoa(int(header.Typeflag)) + ") in " + extractFilename), nil
-			}
-		}
-		if header.Name == "source.sh" {
-			bs, err := io.ReadAll(tr)
-			if err != nil {
-				return err, nil
-			}
-			err = os.WriteFile(path.Join(temp, "source.sh"), bs, 0644)
-			if err != nil {
-				return err, nil
-			}
-			err = os.Chown(path.Join(temp, "source.sh"), 65534, 65534)
-			if err != nil {
-				return err, nil
-			}
-		}
-	}
-	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"), nil
-	}
-	fmt.Println("Running source.sh file...")
-	if !IsPackageInstalled(bpmpkg.PkgInfo.Name, rootDir) {
-		err = ExecutePackageScripts(filename, rootDir, Install, false)
-		if err != nil {
-			return err, nil
-		}
-	} else {
-		err = ExecutePackageScripts(filename, rootDir, Update, false)
-		if err != nil {
-			return err, nil
-		}
-	}
-	bs, err := os.ReadFile(path.Join(temp, "source.sh"))
-	if err != nil {
-		return err, nil
-	}
-
-	if !strings.Contains(string(bs), "package()") {
-		fmt.Print("This package does not seem to have the required 'package' function\nThe source.sh file may have been created for an older BPM version\nPlease update the source.sh file")
-		return errors.New("invalid source.sh format"), nil
-	}
-
-	runScript := `
-cd "$BPM_WORKDIR"
-
-set -a
-source "source.sh"
-set +a
-
-if [[ $(type -t prepare) == function ]]; then
-  echo "Running prepare() function..."
-  bash -e -c prepare
-  if [ $? -ne 0 ]; then
-    echo "Failed to run prepare() function in source.sh"
-    exit 1
-  fi
-fi
-
-cd "$BPM_SOURCE"
-if [[ $(type -t build) == function ]]; then
-  echo "Running build() function..."
-  bash -e -c build
-  if [ $? -ne 0 ]; then
-    echo "Failed to run build() function in source.sh"
-    exit 1
-  fi
-fi
-
-cd "$BPM_SOURCE"
-if [[ $(type -t check) == function ]] && [ -z "$SKIPCHECK" ]; then
-  echo "Running check() function..."
-  bash -e -c check
-  if [ $? -ne 0 ]; then
-    echo "Failed to run check() function in source.sh"
-    exit 1
-  fi
-fi
-
-
-cd "$BPM_SOURCE"
-if ! [[ $(type -t package) == function ]]; then
-  echo "Failed to locate package() function in source.sh"
-  exit 1
-fi
-echo "Running package() function..."
-touch "$BPM_WORKDIR"/fakeroot_file
-fakeroot -s "$BPM_WORKDIR"/fakeroot_file bash -e -c package
-bash -e -c package
-if [ $? -ne 0 ]; then
-  echo "Failed to run package() function in source.sh"
-fi
-`
-	err = os.WriteFile(path.Join(temp, "run.sh"), []byte(runScript), 0644)
-	if err != nil {
-		return err, nil
-	}
-	err = os.Chown(path.Join(temp, "run.sh"), 65534, 65534)
-	if err != nil {
-		return err, nil
-	}
-
-	cmd := exec.Command("/bin/bash", "-e", "run.sh")
-	cmd.SysProcAttr = &syscall.SysProcAttr{}
-	cmd.SysProcAttr.Credential = &syscall.Credential{Uid: 65534, Gid: 65534}
-	cmd.Dir = temp
-	cmd.Env = os.Environ()
-	cmd.Env = append(cmd.Env, "USER=nobody")
-	cmd.Env = append(cmd.Env, "HOME="+temp)
-
-	err = os.Mkdir(path.Join(temp, "source"), 0755)
-	if err != nil {
-		return err, nil
-	}
-	err = os.Chown(path.Join(temp, "source"), 65534, 65534)
-	if err != nil {
-		return err, nil
-	}
-	err = os.Mkdir(path.Join(temp, "output"), 0755)
-	if err != nil {
-		return err, nil
-	}
-	err = os.Chown(path.Join(temp, "output"), 65534, 65534)
-	if err != nil {
-		return err, nil
-	}
-	cmd.Env = append(cmd.Env, "BPM_WORKDIR="+temp)
-	cmd.Env = append(cmd.Env, "BPM_SOURCE="+path.Join(temp, "source"))
-	cmd.Env = append(cmd.Env, "BPM_OUTPUT="+path.Join(temp, "output"))
-	cmd.Env = append(cmd.Env, "SKIPCHECK="+strconv.FormatBool(skipCheck))
-
-	cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_ROOT=%s", rootDir))
-	cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_NAME=%s", bpmpkg.PkgInfo.Name))
-	cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_DESC=%s", bpmpkg.PkgInfo.Description))
-	cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_VERSION=%s", bpmpkg.PkgInfo.Version))
-	cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_REVISION=%d", bpmpkg.PkgInfo.Revision))
-	cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_URL=%s", bpmpkg.PkgInfo.Url))
-	cmd.Env = append(cmd.Env, fmt.Sprintf("BPM_PKG_ARCH=%s", bpmpkg.PkgInfo.Arch))
-	depends := make([]string, len(bpmpkg.PkgInfo.Depends))
-	copy(depends, bpmpkg.PkgInfo.Depends)
-	for i := 0; i < len(depends); i++ {
-		depends[i] = fmt.Sprintf("\"%s\"", depends[i])
-	}
-	makeDepends := make([]string, len(bpmpkg.PkgInfo.MakeDepends))
-	copy(makeDepends, bpmpkg.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, " ")))
-	for _, value := range BPMConfig.CompilationEnv {
-		cmd.Env = append(cmd.Env, value)
-	}
-	cmd.Env = append(cmd.Env, "BPM_PKG_TYPE=source")
-
-	if !BPMConfig.SilentCompilation {
-		cmd.Stdin = os.Stdin
-		cmd.Stdout = os.Stdout
-		cmd.Stderr = os.Stderr
-	}
-	err = cmd.Run()
-	if err != nil {
-		return err, nil
-	}
-	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/")), nil
-		}
-		return err, nil
-	}
-	if dir, _ := os.ReadDir(path.Join(temp, "output/")); len(dir) == 0 {
-		return errors.New("output directory is empty"), nil
-	}
-	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(rootDir, 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 {
-				if verbose {
-					fmt.Println("Creating Directory: " + extractFilename)
-				}
-			}
-		} else if d.Type().IsRegular() {
-			if _, err := os.Stat(extractFilename); err == nil {
-				if slices.Contains(bpmpkg.PkgInfo.Keep, relFilename) {
-					if verbose {
-						fmt.Println("Skipping File: " + extractFilename + "(File is configured to be kept during installs/updates)")
-					}
-					files = append(files, relFilename)
-					return nil
-				}
-			}
-			err := os.Remove(extractFilename)
-			if err != nil && !os.IsNotExist(err) {
-				return err
-			}
-			outFile, err := os.Create(extractFilename)
-			if verbose {
-				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
-			}
-			err = os.Remove(extractFilename)
-			if err != nil && !os.IsNotExist(err) {
-				return err
-			}
-			if verbose {
-				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, nil
-	}
-	if binaryPkgFromSrc {
-		compiledDir := path.Join(BPMConfig.BinaryOutputDir)
-		err = os.MkdirAll(compiledDir, 0755)
-		compiledInfo := PackageInfo{}
-		compiledInfo = *bpmpkg.PkgInfo
-		compiledInfo.Type = "binary"
-		compiledInfo.Arch = GetArch()
-		err = os.WriteFile(path.Join(temp, "pkg.info"), []byte(CreateInfoFile(&compiledInfo)), 0644)
-		if err != nil {
-			return err, nil
-		}
-		err = os.Chown(path.Join(temp, "pkg.info"), 65534, 65534)
-		if err != nil {
-			return err, nil
-		}
-		scripts, err := ReadPackageScripts(filename)
-		for key, val := range scripts {
-			err = os.WriteFile(path.Join(temp, key), []byte(val), 0644)
-			if err != nil {
-				return err, nil
-			}
-			err = os.Chown(path.Join(temp, key), 65534, 65534)
-			if err != nil {
-				return err, nil
-			}
-		}
-		sed := fmt.Sprintf("s/output/files/")
-		fileName := compiledInfo.Name + "-" + compiledInfo.GetFullVersion() + "-" + compiledInfo.Arch + ".bpm"
-		cmd := exec.Command("/usr/bin/fakeroot", "-i fakeroot_file", "tar", "-czvpf", fileName, "pkg.info", "output/", "--transform", sed)
-		if !BPMConfig.SilentCompilation {
-			cmd.Stdin = os.Stdin
-			cmd.Stdout = os.Stdout
-			cmd.Stderr = os.Stderr
-		}
-		cmd.SysProcAttr = &syscall.SysProcAttr{}
-		cmd.SysProcAttr.Credential = &syscall.Credential{Uid: 65534, Gid: 65534}
-		cmd.Dir = temp
-		cmd.Env = os.Environ()
-		fmt.Printf("running command: %s\n", strings.Join(cmd.Args, " "))
-		err = cmd.Run()
-		if err != nil {
-			return err, nil
-		}
-		err = copyFileContents(path.Join(temp, fileName), path.Join(compiledDir, fileName))
-		if err != nil {
-			return err, nil
-		}
-		err = os.Chown(path.Join(compiledDir, fileName), 0, 0)
-		if err != nil {
-			return err, nil
-		}
-	}
-	if !keepTempDir {
-		err := os.RemoveAll(temp)
-		if err != nil {
-			return err, nil
-		}
-	}
-	if len(files) == 0 {
-		return errors.New("no output files for source package. Cancelling package installation"), nil
-	}
-
-	defer file.Close()
-	return nil, files
-}
-
-func InstallPackage(filename, rootDir string, verbose, force, binaryPkgFromSrc, skipCheck, keepTempDir bool) error {
 	if _, err := os.Stat(filename); os.IsNotExist(err) {
 		return err
 	}
@@ -1170,13 +716,7 @@ func InstallPackage(filename, rootDir string, verbose, force, binaryPkgFromSrc,
 			return err
 		}
 	} else if bpmpkg.PkgInfo.Type == "source" {
-		if isSplitPackage(filename) {
+		return errors.New("direct source package compilation in BPM has been temporarily removed and is being reworked on")
-			return errors.New("BPM is unable to install split source packages")
-		}
-		err, _ := compilePackage(bpmpkg, filename, rootDir, verbose, binaryPkgFromSrc, skipCheck, keepTempDir)
-		if err != nil {
-			return err
-		}
 	} else {
 		return errors.New("unknown package type: " + bpmpkg.PkgInfo.Type)
 	}
@@ -1198,7 +738,7 @@ func InstallPackage(filename, rootDir string, verbose, force, binaryPkgFromSrc,
 		return err
 	}
 
-	tarballFile, err := ReadTarballContent(filename, "pkg.files")
+	tarballFile, err := readTarballContent(filename, "pkg.files")
 	if err != nil {
 		return err
 	}
@@ -1246,12 +786,12 @@ func InstallPackage(filename, rootDir string, verbose, force, binaryPkgFromSrc,
 	}
 
 	if !packageInstalled {
-		err = ExecutePackageScripts(filename, rootDir, Install, true)
+		err = executePackageScripts(filename, rootDir, packageOperationInstall, true)
 		if err != nil {
 			return err
 		}
 	} else {
-		err = ExecutePackageScripts(filename, rootDir, Update, true)
+		err = executePackageScripts(filename, rootDir, packageOperationUpdate, true)
 		if err != nil {
 			return err
 		}
@@ -1308,8 +848,21 @@ func (pkgInfo *PackageInfo) GetDependants(rootDir string) ([]string, error) {
 		if bpmpkg == nil {
 			return nil, errors.New("package not found: " + pkg)
 		}
-		if bpmpkg.PkgInfo.Name != pkgInfo.Name && slices.Contains(bpmpkg.PkgInfo.GetAllDependencies(false, true), pkgInfo.Name) {
+		if bpmpkg.PkgInfo.Name == pkgInfo.Name {
+			continue
+		}
+
+		dependencies := bpmpkg.PkgInfo.GetAllDependencies(false, true)
+
+		if slices.Contains(dependencies, pkgInfo.Name) {
 			ret = append(ret, pkg)
+			continue
+		}
+		for _, vpkg := range pkgInfo.Provides {
+			if slices.Contains(dependencies, vpkg) {
+				ret = append(ret, pkg)
+				break
+			}
 		}
 	}
 
@@ -1552,7 +1105,7 @@ func GetAllPackageFiles(rootDir string, excludePackages ...string) (map[string][
 	return ret, nil
 }
 
-func RemovePackage(pkg string, verbose bool, rootDir string) error {
+func removePackage(pkg string, verbose bool, rootDir string) error {
 	installedDir := path.Join(rootDir, "var/lib/bpm/installed/")
 	pkgDir := path.Join(installedDir, pkg)
 	pkgInfo := GetPackageInfo(pkg, rootDir)
@@ -1636,11 +1189,6 @@ func RemovePackage(pkg string, verbose bool, rootDir string) error {
 	// Executing post_remove script
 	if _, err := os.Stat(path.Join(pkgDir, "post_remove.sh")); err == nil {
 		cmd := exec.Command("/bin/bash", path.Join(pkgDir, "post_remove.sh"))
-		if !BPMConfig.SilentCompilation {
-			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))

src/bpmlib/repositories.go

@@ -1,7 +1,8 @@
-package utils
+package bpmlib
 
 import (
 	"errors"
+	"fmt"
 	"gopkg.in/yaml.v3"
 	"io"
 	"net/http"
@@ -83,29 +84,59 @@ func (repo *Repository) ReadLocalDatabase() error {
 
 func (repo *Repository) SyncLocalDatabase() error {
 	repoFile := "/var/lib/bpm/repositories/" + repo.Name + ".bpmdb"
-	err := os.MkdirAll(path.Dir(repoFile), 0755)
-	if err != nil {
-		return err
-	}
 
+	// Get URL to database
 	u, err := url.JoinPath(repo.Source, "database.bpmdb")
 	if err != nil {
 		return err
 	}
 
+	// Retrieve data from URL
 	resp, err := http.Get(u)
 	if err != nil {
 		return err
 	}
 	defer resp.Body.Close()
 
+	// Load data into byte buffer
+	buffer, err := io.ReadAll(resp.Body)
+
+	// Unmarshal data to ensure it is a valid BPM repository
+	err = yaml.Unmarshal(buffer, &Repository{})
+	if err != nil {
+		return fmt.Errorf("could not decode repository: %s", err)
+	}
+
+	// Create parent directories to repository file
+	err = os.MkdirAll(path.Dir(repoFile), 0755)
+	if err != nil {
+		return err
+	}
+
+	// Create file and save repository data
 	out, err := os.Create(repoFile)
 	if err != nil {
 		return err
 	}
 	defer out.Close()
 
-	_, err = io.Copy(out, resp.Body)
+	_, err = out.Write(buffer)
+
+	return nil
+}
+
+func ReadLocalDatabases() (err error) {
+	for _, repo := range BPMConfig.Repositories {
+		// Initialize struct values
+		repo.Entries = make(map[string]*RepositoryEntry)
+		repo.VirtualPackages = make(map[string][]string)
+
+		// Read database
+		err = repo.ReadLocalDatabase()
+		if err != nil {
+			return err
+		}
+	}
 
 	return nil
 }

src/bpmlib/tarball.go

@@ -1,4 +1,4 @@
-package utils
+package bpmlib
 
 import (
 	"archive/tar"
@@ -7,12 +7,12 @@ import (
 	"os"
 )
 
-type TarballFileReader struct {
+type tarballFileReader struct {
 	tarReader *tar.Reader
 	file      *os.File
 }
 
-func ReadTarballContent(tarballPath, fileToExtract string) (*TarballFileReader, error) {
+func readTarballContent(tarballPath, fileToExtract string) (*tarballFileReader, error) {
 	file, err := os.Open(tarballPath)
 	if err != nil {
 		return nil, err
@@ -32,7 +32,7 @@ func ReadTarballContent(tarballPath, fileToExtract string) (*TarballFileReader,
 				return nil, errors.New("file to extract must be a regular file")
 			}
 
-			return &TarballFileReader{
+			return &tarballFileReader{
 				tarReader: tr,
 				file:      file,
 			}, nil

src/bpmlib/utils.go

@@ -1,4 +1,4 @@
-package utils
+package bpmlib
 
 import (
 	"fmt"
@@ -55,7 +55,7 @@ func stringSliceRemove(s []string, r string) []string {
 	return s
 }
 
-func UnsignedBytesToHumanReadable(b uint64) string {
+func unsignedBytesToHumanReadable(b uint64) string {
 	bf := float64(b)
 	for _, unit := range []string{"", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei", "Zi"} {
 		if math.Abs(bf) < 1024.0 {
@@ -66,7 +66,7 @@ func UnsignedBytesToHumanReadable(b uint64) string {
 	return fmt.Sprintf("%.1fYiB", bf)
 }
 
-func BytesToHumanReadable(b int64) string {
+func bytesToHumanReadable(b int64) string {
 	bf := float64(b)
 	for _, unit := range []string{"", "Ki", "Mi", "Gi", "Ti", "Pi", "Ei", "Zi"} {
 		if math.Abs(bf) < 1024.0 {

utils/config.go

@@ -1,51 +0,0 @@
-package utils
-
-import (
-	"gopkg.in/yaml.v3"
-	"log"
-	"os"
-)
-
-type BPMConfigStruct struct {
-	CompilationEnv    []string      `yaml:"compilation_env"`
-	SilentCompilation bool          `yaml:"silent_compilation"`
-	BinaryOutputDir   string        `yaml:"binary_output_dir"`
-	CompilationDir    string        `yaml:"compilation_dir"`
-	IgnorePackages    []string      `yaml:"ignore_packages"`
-	Repositories      []*Repository `yaml:"repositories"`
-}
-
-var BPMConfig BPMConfigStruct
-
-func ReadConfig() {
-	if _, err := os.Stat("/etc/bpm.conf"); os.IsNotExist(err) {
-		log.Fatal(err)
-	}
-	bytes, err := os.ReadFile("/etc/bpm.conf")
-	if err != nil {
-		log.Fatal(err)
-	}
-	BPMConfig = BPMConfigStruct{
-		CompilationEnv:    make([]string, 0),
-		SilentCompilation: false,
-		BinaryOutputDir:   "/var/lib/bpm/compiled/",
-		CompilationDir:    "/var/tmp/",
-	}
-	err = yaml.Unmarshal(bytes, &BPMConfig)
-	if err != nil {
-		log.Fatal(err)
-	}
-	for i := len(BPMConfig.Repositories) - 1; i >= 0; i-- {
-		if BPMConfig.Repositories[i].Disabled != nil && *BPMConfig.Repositories[i].Disabled {
-			BPMConfig.Repositories = append(BPMConfig.Repositories[:i], BPMConfig.Repositories[i+1:]...)
-		}
-	}
-	for _, repo := range BPMConfig.Repositories {
-		repo.Entries = make(map[string]*RepositoryEntry)
-		repo.VirtualPackages = make(map[string][]string)
-		err := repo.ReadLocalDatabase()
-		if err != nil {
-			log.Fatal(err)
-		}
-	}
-}