Add KDE Neon to package tools

Signed-off-by: Jeroen Rijken <jeroen.rijken@xs4all.nl>

pkg/prebuild/tools.go

@@ -0,0 +1,145 @@
+// apparmor.d - Full set of apparmor profiles
+// Copyright (C) 2023-2024 Alexandre Pujol <alexandre@pujol.io>
+// SPDX-License-Identifier: GPL-2.0-only
+
+package prebuild
+
+import (
+	"os"
+	"strings"
+
+	"github.com/arduino/go-paths-helper"
+	"golang.org/x/exp/slices"
+)
+
+var (
+	osReleaseFile  = "/etc/os-release"
+	supportedDists = map[string][]string{
+		"arch":     {},
+		"debian":   {},
+		"ubuntu":   {"ubuntu", "neon"},
+		"opensuse": {"suse", "opensuse-tumbleweed"},
+		"whonix":   {},
+	}
+)
+
+func NewOSRelease() map[string]string {
+	var lines []string
+	var err error
+	for _, name := range []string{osReleaseFile, "/usr/lib/os-release"} {
+		path := paths.New(name)
+		if path.Exist() {
+			lines, err = path.ReadFileAsLines()
+			if err != nil {
+				panic(err)
+			}
+			break
+		}
+	}
+	os := map[string]string{}
+	for _, line := range lines {
+		item := strings.Split(line, "=")
+		if len(item) == 2 {
+			os[item[0]] = strings.Trim(item[1], "\"")
+		}
+	}
+	return os
+}
+
+func getSupportedDistribution() string {
+	dist, present := os.LookupEnv("DISTRIBUTION")
+	if present {
+		return dist
+	}
+
+	os := NewOSRelease()
+	id := os["ID"]
+	if id == "ubuntu" {
+		return id
+	}
+	if id == "neon" {
+		return "ubuntu"
+	}
+	id_like := os["ID_LIKE"]
+	for main, based := range supportedDists {
+		if main == id || main == id_like {
+			return main
+		} else if slices.Contains(based, id) {
+			return main
+		} else if slices.Contains(based, id_like) {
+			return main
+		}
+	}
+	return id
+}
+
+func copyTo(src *paths.Path, dst *paths.Path) error {
+	files, err := src.ReadDirRecursiveFiltered(nil, paths.FilterOutDirectories(), paths.FilterOutNames("README.md"))
+	if err != nil {
+		return err
+	}
+	for _, file := range files {
+		destination, err := file.RelFrom(src)
+		if err != nil {
+			return err
+		}
+		destination = dst.JoinPath(destination)
+		if err := destination.Parent().MkdirAll(); err != nil {
+			return err
+		}
+		if err := file.CopyTo(destination); err != nil {
+			return err
+		}
+	}
+	return nil
+}
+
+// Overwrite upstream profile: rename our profile & hide upstream
+func debianOverwrite(files []string) {
+	const ext = ".apparmor.d"
+	file, err := paths.New("debian/apparmor.d.hide").Append()
+	if err != nil {
+		panic(err)
+	}
+	for _, name := range files {
+		origin := RootApparmord.Join(name)
+		dest := RootApparmord.Join(name + ext)
+		if err := origin.Rename(dest); err != nil {
+			panic(err)
+		}
+		if _, err := file.WriteString("/etc/apparmor.d/" + name + "\n"); err != nil {
+			panic(err)
+		}
+	}
+}
+
+// Clean the debian/apparmor.d.hide file
+func debianOverwriteClean() {
+	const debianHide = `# This file is generated by "make", all edit will be lost.
+
+/etc/apparmor.d/usr.bin.firefox
+/etc/apparmor.d/usr.sbin.cups-browsed
+/etc/apparmor.d/usr.sbin.cupsd
+/etc/apparmor.d/usr.sbin.rsyslogd
+`
+	path := paths.New("debian/apparmor.d.hide")
+	if err := path.WriteFile([]byte(debianHide)); err != nil {
+		panic(err)
+	}
+}
+
+// Get the list of upstream profiles to overwrite from dist/overwrite
+func getOverwriteProfiles() []string {
+	res := []string{}
+	lines, err := DistDir.Join("overwrite").ReadFileAsLines()
+	if err != nil {
+		panic(err)
+	}
+	for _, line := range lines {
+		if strings.HasPrefix(line, "#") || line == "" {
+			continue
+		}
+		res = append(res, line)
+	}
+	return res
+}