Add pkg description, url and license

* Move to mvdan.cc/sh/v3
* Improve RDEPEND parsing

pkg/package/package.go

@@ -68,6 +68,15 @@ type Package interface {
 	SetPath(string)
 	GetPath() string
 	Rel(string) string
+
+	GetDescription() string
+	SetDescription(string)
+
+	AddURI(string)
+	GetURI() []string
+
+	SetLicense(string)
+	GetLicense() string
 }
 
 type Tree interface {
@@ -125,6 +134,10 @@ type DefaultPackage struct {
 
 	// Path is set only internally when tree is loaded from disk
 	Path string `json:"path,omitempty"`
+
+	Description string   `json:"description"`
+	Uri         []string `json:"uri"`
+	License     string   `json:"license"`
 }
 
 // State represent the package state
@@ -223,11 +236,27 @@ func (p *DefaultPackage) GetName() string {
 func (p *DefaultPackage) GetVersion() string {
 	return p.Version
 }
-
+func (p *DefaultPackage) GetDescription() string {
+	return p.Description
+}
+func (p *DefaultPackage) SetDescription(s string) {
+	p.Description = s
+}
+func (p *DefaultPackage) GetLicense() string {
+	return p.License
+}
+func (p *DefaultPackage) SetLicense(s string) {
+	p.License = s
+}
+func (p *DefaultPackage) AddURI(s string) {
+	p.Uri = append(p.Uri, s)
+}
+func (p *DefaultPackage) GetURI() []string {
+	return p.Uri
+}
 func (p *DefaultPackage) GetCategory() string {
 	return p.Category
 }
-
 func (p *DefaultPackage) SetCategory(s string) {
 	p.Category = s
 }

pkg/package/package_test.go

@@ -45,6 +45,35 @@ var _ = Describe("Package", func() {
 		})
 	})
 
+	Context("Check description", func() {
+		a := NewPackage("A", ">=1.0", []*DefaultPackage{}, []*DefaultPackage{})
+		a.SetDescription("Description A")
+
+		It("Set and get correctly a description", func() {
+			Expect(a.GetDescription()).To(Equal("Description A"))
+		})
+	})
+
+	Context("Check licenses", func() {
+		a := NewPackage("A", ">=1.0", []*DefaultPackage{}, []*DefaultPackage{})
+		a.SetLicense("MIT")
+
+		It("Set and get correctly a license", func() {
+			Expect(a.GetLicense()).To(Equal("MIT"))
+		})
+	})
+
+	Context("Check URI", func() {
+		a := NewPackage("A", ">=1.0", []*DefaultPackage{}, []*DefaultPackage{})
+		a.AddURI("ftp://ftp.freeradius.org/pub/radius/freearadius-server-3.0.20.tar.gz")
+
+		It("Set and get correctly an uri", func() {
+			Expect(a.GetURI()).To(Equal([]string{
+				"ftp://ftp.freeradius.org/pub/radius/freearadius-server-3.0.20.tar.gz",
+			}))
+		})
+	})
+
 	Context("revdeps", func() {
 		a := NewPackage("A", "1.0", []*DefaultPackage{}, []*DefaultPackage{})
 		b := NewPackage("B", "1.0", []*DefaultPackage{a}, []*DefaultPackage{})

pkg/tree/builder/gentoo/gentoo.go

@@ -124,7 +124,9 @@ func (gb *GentooBuilder) Generate(dir string) (pkg.PackageDatabase, error) {
 		if info.IsDir() {
 			return nil
 		}
-		if strings.Contains(info.Name(), "ebuild") {
+		// Ensure that only file with suffix .ebuild are elaborated.
+		// and ignore .swp files or files with string ebuild on name
+		if strings.HasSuffix(info.Name(), ".ebuild") {
 			toScan <- path
 		}
 		return nil

pkg/tree/builder/gentoo/gentoo_test.go

@@ -16,6 +16,7 @@
 package gentoo_test
 
 import (
+	"fmt"
 	. "github.com/onsi/ginkgo"
 	. "github.com/onsi/gomega"
 
@@ -46,4 +47,131 @@ var _ = Describe("GentooBuilder", func() {
 		}
 	})
 
+	Context("Parse ebuild1", func() {
+		parser := &SimpleEbuildParser{}
+		pkgs, err := parser.ScanEbuild("../../../../tests/fixtures/overlay/app-crypt/pinentry-gnome/pinentry-gnome-1.0.0-r2.ebuild")
+		It("parses correctly deps", func() {
+			Expect(err).ToNot(HaveOccurred())
+			fmt.Println("PKG ", pkgs[0])
+			Expect(pkgs[0].GetLicense()).To(Equal("GPL-2"))
+			Expect(pkgs[0].GetDescription()).To(Equal("GNOME 3 frontend for pinentry"))
+		})
+	})
+
+	Context("Parse ebuild2", func() {
+		parser := &SimpleEbuildParser{}
+		pkgs, err := parser.ScanEbuild("../../../../tests/fixtures/parser/mod_dav_svn-1.12.2.ebuild")
+
+		It("Parsing ebuild2", func() {
+			Expect(err).ToNot(HaveOccurred())
+			fmt.Println("PKG ", pkgs[0])
+			Expect(pkgs[0].GetLicense()).To(Equal("Subversion"))
+			Expect(pkgs[0].GetDescription()).To(Equal("Subversion WebDAV support"))
+		})
+	})
+
+	Context("Parse ebuild3", func() {
+		parser := &SimpleEbuildParser{}
+		pkgs, err := parser.ScanEbuild("../../../../tests/fixtures/parser/linux-sources-1.ebuild")
+
+		It("Check parsing of the ebuild3", func() {
+			Expect(err).ToNot(HaveOccurred())
+			fmt.Println("PKG ", pkgs[0])
+			Expect(len(pkgs[0].GetRequires())).To(Equal(0))
+			Expect(pkgs[0].GetLicense()).To(Equal(""))
+			Expect(pkgs[0].GetDescription()).To(Equal("Virtual for Linux kernel sources"))
+		})
+	})
+
+	Context("Parse ebuild4", func() {
+		parser := &SimpleEbuildParser{}
+		pkgs, err := parser.ScanEbuild("../../../../tests/fixtures/parser/sabayon-mce-1.1-r5.ebuild")
+
+		It("Check parsing of the ebuild4", func() {
+			Expect(err).ToNot(HaveOccurred())
+			fmt.Println("PKG ", pkgs[0])
+			Expect(len(pkgs[0].GetRequires())).To(Equal(2))
+			Expect(pkgs[0].GetLicense()).To(Equal("GPL-2"))
+			Expect(pkgs[0].GetDescription()).To(Equal("Sabayon Linux Media Center Infrastructure"))
+		})
+	})
+
+	Context("Parse ebuild5", func() {
+		parser := &SimpleEbuildParser{}
+		pkgs, err := parser.ScanEbuild("../../../../tests/fixtures/parser/libreoffice-l10n-meta-6.2.8.2.ebuild")
+
+		It("Check parsing of the ebuild5", func() {
+			Expect(err).ToNot(HaveOccurred())
+			fmt.Println("PKG ", pkgs[0])
+			Expect(len(pkgs[0].GetRequires())).To(Equal(146))
+			Expect(pkgs[0].GetLicense()).To(Equal("LGPL-2"))
+			Expect(pkgs[0].GetDescription()).To(Equal("LibreOffice.org localisation meta-package"))
+		})
+	})
+
+	Context("Parse ebuild6", func() {
+		parser := &SimpleEbuildParser{}
+		pkgs, err := parser.ScanEbuild("../../../../tests/fixtures/parser/pkgs-checker-0.2.0.ebuild")
+
+		It("Check parsing of the ebuild6", func() {
+			Expect(err).ToNot(HaveOccurred())
+			fmt.Println("PKG ", pkgs[0])
+			Expect(len(pkgs[0].GetRequires())).To(Equal(0))
+			Expect(pkgs[0].GetLicense()).To(Equal("GPL-3"))
+			Expect(pkgs[0].GetDescription()).To(Equal("Sabayon Packages Checker"))
+		})
+	})
+
+	Context("Parse ebuild7", func() {
+		parser := &SimpleEbuildParser{}
+		pkgs, err := parser.ScanEbuild("../../../../tests/fixtures/parser/calamares-sabayon-base-modules-1.15.ebuild")
+
+		It("Check parsing of the ebuild7", func() {
+			Expect(err).ToNot(HaveOccurred())
+			fmt.Println("PKG ", pkgs[0])
+			Expect(len(pkgs[0].GetRequires())).To(Equal(2))
+			Expect(pkgs[0].GetLicense()).To(Equal("CC-BY-SA-4.0"))
+			Expect(pkgs[0].GetDescription()).To(Equal("Sabayon Official Calamares base modules"))
+		})
+	})
+
+	Context("Parse ebuild8", func() {
+		parser := &SimpleEbuildParser{}
+		pkgs, err := parser.ScanEbuild("../../../../tests/fixtures/parser/subversion-1.12.0.ebuild")
+
+		It("Check parsing of the ebuild8", func() {
+			Expect(err).ToNot(HaveOccurred())
+			fmt.Println("PKG ", pkgs[0])
+			Expect(len(pkgs[0].GetRequires())).To(Equal(25))
+			Expect(pkgs[0].GetLicense()).To(Equal("Subversion GPL-2"))
+			Expect(pkgs[0].GetDescription()).To(Equal("Advanced version control system"))
+		})
+	})
+
+	Context("Parse ebuild9", func() {
+		parser := &SimpleEbuildParser{}
+		pkgs, err := parser.ScanEbuild("../../../../tests/fixtures/parser/kodi-raspberrypi-16.0.ebuild")
+
+		PIt("Check parsing of the ebuild9", func() {
+			Expect(err).ToNot(HaveOccurred())
+			fmt.Println("PKG ", pkgs[0])
+			Expect(len(pkgs[0].GetRequires())).To(Equal(66))
+			Expect(pkgs[0].GetLicense()).To(Equal("GPL-2"))
+			Expect(pkgs[0].GetDescription()).To(Equal("Kodi is a free and open source media-player and entertainment hub"))
+		})
+	})
+
+	Context("Parse ebuild10", func() {
+		parser := &SimpleEbuildParser{}
+		pkgs, err := parser.ScanEbuild("../../../../tests/fixtures/parser/tango-icon-theme-0.8.90-r1.ebuild")
+
+		It("Check parsing of the ebuild10", func() {
+			Expect(err).ToNot(HaveOccurred())
+			fmt.Println("PKG ", pkgs[0])
+			Expect(len(pkgs[0].GetRequires())).To(Equal(2))
+			Expect(pkgs[0].GetLicense()).To(Equal("public-domain"))
+			Expect(pkgs[0].GetDescription()).To(Equal("SVG and PNG icon theme from the Tango project"))
+		})
+	})
+
 })

pkg/tree/builder/gentoo/simpleparser.go

@@ -24,6 +24,7 @@ import (
 	"fmt"
 	"io/ioutil"
 	"path/filepath"
+	"regexp"
 	"strings"
 	"time"
 
@@ -31,9 +32,13 @@ import (
 
 	_gentoo "github.com/Sabayon/pkgs-checker/pkg/gentoo"
 	pkg "github.com/mudler/luet/pkg/package"
-	"mvdan.cc/sh/expand"
-	"mvdan.cc/sh/shell"
-	"mvdan.cc/sh/syntax"
+	"mvdan.cc/sh/v3/expand"
+	"mvdan.cc/sh/v3/shell"
+	"mvdan.cc/sh/v3/syntax"
+)
+
+const (
+	uriRegex = "(.*[.]tar[.].*|.*[.]zip|.*[.]run|.*[.]png|.*[.]rpm|.*[.]gz)"
 )
 
 // SimpleEbuildParser ignores USE flags and generates just 1-1 package
@@ -66,15 +71,15 @@ func NewGentooDependency(pkg, use string) (*GentooDependency, error) {
 
 	if pkg != "" {
 		ans.Dep, err = _gentoo.ParsePackageStr(pkg)
+		if err != nil {
+			return nil, err
+		}
 
 		// TODO: Fix this on parsing phase for handle correctly ${PV}
 		if strings.HasSuffix(ans.Dep.Name, "-") {
 			ans.Dep.Name = ans.Dep.Name[:len(ans.Dep.Name)-1]
 		}
 
-		if err != nil {
-			return nil, err
-		}
 	}
 
 	return ans, nil
@@ -143,6 +148,7 @@ func (r *GentooRDEPEND) GetDependencies() []*GentooDependency {
 func ParseRDEPEND(rdepend string) (*GentooRDEPEND, error) {
 	var lastdep []*GentooDependency = make([]*GentooDependency, 0)
 	var pendingDep = false
+	var orDep = false
 	var dep *GentooDependency
 	var err error
 
@@ -158,20 +164,34 @@ func ParseRDEPEND(rdepend string) (*GentooRDEPEND, error) {
 				continue
 			}
 
+			if strings.HasPrefix(rr, "|| (") {
+				orDep = true
+				continue
+			}
+
+			if orDep {
+				rr = strings.TrimSpace(rr)
+				if rr == ")" {
+					orDep = false
+				}
+				continue
+			}
+
 			if strings.Index(rr, "?") > 0 {
 				// use flag present
 
 				if pendingDep {
 					dep, err = lastdep[len(lastdep)-1].AddSubDependency("", rr[:strings.Index(rr, "?")])
 					if err != nil {
-						return nil, err
+						Debug("Ignoring subdependency ", rr[:strings.Index(rr, "?")])
 					}
 				} else {
 					dep, err = NewGentooDependency("", rr[:strings.Index(rr, "?")])
 					if err != nil {
-						return nil, err
+						Debug("Ignoring dep", rr)
+					} else {
+						ans.Dependencies = append(ans.Dependencies, dep)
 					}
-					ans.Dependencies = append(ans.Dependencies, dep)
 				}
 
 				if strings.Index(rr, ")") < 0 {
@@ -179,6 +199,11 @@ func ParseRDEPEND(rdepend string) (*GentooRDEPEND, error) {
 					lastdep = append(lastdep, dep)
 				}
 
+				if strings.Index(rr, "|| (") >= 0 {
+					// Ignore dep in or
+					continue
+				}
+
 				fields := strings.Split(rr[strings.Index(rr, "?")+1:], " ")
 				for _, f := range fields {
 					f = strings.TrimSpace(f)
@@ -188,7 +213,7 @@ func ParseRDEPEND(rdepend string) (*GentooRDEPEND, error) {
 
 					_, err = dep.AddSubDependency(f, "")
 					if err != nil {
-						return nil, err
+						Debug("Ignoring subdependency ", f)
 					}
 				}
 
@@ -213,11 +238,31 @@ func ParseRDEPEND(rdepend string) (*GentooRDEPEND, error) {
 				}
 
 			} else {
-				dep, err := NewGentooDependency(rr, "")
-				if err != nil {
-					return nil, err
+				rr = strings.TrimSpace(rr)
+				// Check if there multiple deps in single row
+
+				fields := strings.Split(rr, " ")
+				if len(fields) > 1 {
+					for _, rrr := range fields {
+						rrr = strings.TrimSpace(rrr)
+						if rrr == "" {
+							continue
+						}
+						dep, err := NewGentooDependency(rrr, "")
+						if err != nil {
+							Debug("Ignoring dep", rr)
+						} else {
+							ans.Dependencies = append(ans.Dependencies, dep)
+						}
+					}
+				} else {
+					dep, err := NewGentooDependency(rr, "")
+					if err != nil {
+						Debug("Ignoring dep", rr)
+					} else {
+						ans.Dependencies = append(ans.Dependencies, dep)
+					}
 				}
-				ans.Dependencies = append(ans.Dependencies, dep)
 			}
 
 		}
@@ -232,14 +277,45 @@ func SourceFile(ctx context.Context, path string, pkg *_gentoo.GentooPackage) (m
 	if err != nil {
 		return nil, fmt.Errorf("could not open: %v", err)
 	}
+	scontent := string(content)
+
 	// Add default Genoo Variables
 	ebuild := fmt.Sprintf("P=%s\n", pkg.GetP()) +
 		fmt.Sprintf("PN=%s\n", pkg.GetPN()) +
 		fmt.Sprintf("PV=%s\n", pkg.GetPV()) +
-		fmt.Sprintf("PVR=%s\n", pkg.GetPVR()) +
-		string(content)
+		fmt.Sprintf("PVR=%s\n", pkg.GetPVR())
 
-	file, err := syntax.NewParser(syntax.StopAt("src")).Parse(strings.NewReader(ebuild), path)
+	// Disable inherit
+	scontent = strings.ReplaceAll(scontent, "inherit", "#inherit")
+	// Disable function from eclass (TODO: check how fix better this)
+	scontent = strings.ReplaceAll(scontent, "need_apache", "#need_apache")
+	scontent = strings.ReplaceAll(scontent, "want_apache", "#want_apache")
+
+	regexFuncs := regexp.MustCompile(
+		"[a-zA-Z]+.*[_][a-z]+[(][)][\\s]{",
+	)
+	matches := regexFuncs.FindAllIndex([]byte(scontent), -1)
+	// Drop section after functions (src_*, *() {)
+	if len(matches) > 0 {
+		ebuild = ebuild + scontent[:matches[0][0]]
+	} else {
+		ebuild = ebuild + scontent
+	}
+
+	// [[ ${PV} == "9999" ]] is not supported. Workaround but we need a better solution.
+	regexDoubleBrakets := regexp.MustCompile(
+		//"[[][[].*",
+		"^[[][[].*",
+		//"^.*\[\[.*\]\]",
+	)
+	matchDB := regexDoubleBrakets.FindAllIndex([]byte(ebuild), -1)
+	if len(matchDB) > 0 {
+		ebuild = ebuild[:matchDB[0][0]] + "#" + ebuild[matchDB[0][0]:]
+	}
+
+	//fmt.Println("EBUILD ", ebuild)
+
+	file, err := syntax.NewParser().Parse(strings.NewReader(ebuild), path)
 	if err != nil {
 		return nil, fmt.Errorf("could not parse: %v", err)
 	}
@@ -263,17 +339,18 @@ func (ep *SimpleEbuildParser) ScanEbuild(path string) ([]pkg.Package, error) {
 		Name:     gp.Name,
 		Version:  fmt.Sprintf("%s%s", gp.Version, gp.VersionSuffix),
 		Category: gp.Category,
+		Uri:      make([]string, 0),
 	}
 
-	Debug("Prepare package ", pack)
+	Debug("Prepare package ", pack.Category+"/"+pack.Name+"-"+pack.Version)
 
 	// Adding a timeout of 60secs, as with some bash files it can hang indefinetly
 	timeout, cancel := context.WithTimeout(context.Background(), 60*time.Second)
 	defer cancel()
 	vars, err := SourceFile(timeout, path, gp)
 	if err != nil {
-		return []pkg.Package{pack}, nil
-		//	return []pkg.Package{}, err
+		Error("Error on source file ", pack.Name, ": ", err)
+		return []pkg.Package{}, err
 	}
 
 	// TODO: Handle this a bit better
@@ -285,10 +362,49 @@ func (ep *SimpleEbuildParser) ScanEbuild(path string) ([]pkg.Package, error) {
 		}
 	}
 
+	// Retrieve package description
+	descr, ok := vars["DESCRIPTION"]
+	if ok {
+		pack.SetDescription(descr.String())
+	}
+	// Retrieve package license
+	license, ok := vars["LICENSE"]
+	if ok {
+		pack.SetLicense(license.String())
+	}
+	uri, ok := vars["SRC_URI"]
+	if ok {
+		// TODO: handle mirror:
+		uris := strings.Split(uri.String(), "\n")
+		for _, u := range uris {
+			u = strings.TrimSpace(u)
+
+			if u == "" {
+				continue
+			}
+			if match, _ := regexp.Match(uriRegex, []byte(u)); match {
+				if strings.Index(u, "(") >= 0 {
+					regexUri := regexp.MustCompile("(http|ftp|mirror).*[ ]")
+					matches := regexUri.FindAllIndex([]byte(u), -1)
+					if len(matches) > 0 {
+						u = u[matches[0][0]:matches[0][1]]
+					} else {
+						continue
+					}
+				}
+				pack.AddURI(u)
+				Debug("Add uri ", u)
+			} else {
+				Debug("Skip uri ", u)
+			}
+		}
+	}
+
 	rdepend, ok := vars["RDEPEND"]
 	if ok {
 		gRDEPEND, err := ParseRDEPEND(rdepend.String())
 		if err != nil {
+			Warning("Error on parsing RDEPEND for package ", pack.Category+"/"+pack.Name, err)
 			return []pkg.Package{pack}, nil
 			//	return []pkg.Package{}, err
 		}

pkg/tree/recipes_test.go

@@ -120,7 +120,7 @@ var _ = Describe("Recipe", func() {
 				s := solver.NewSolver(pkg.NewInMemoryDatabase(false), tree, tree)
 				solution, err := s.Install([]pkg.Package{pack})
 				Expect(err).ToNot(HaveOccurred())
-				Expect(len(solution)).To(Equal(10))
+				Expect(len(solution)).To(Equal(33))
 
 				var allSol string
 				for _, sol := range solution {

tests/fixtures/parser/calamares-sabayon-base-modules-1.15.ebuild

@@ -0,0 +1,25 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+DESCRIPTION="Sabayon Official Calamares base modules"
+HOMEPAGE="http://www.sabayon.org/"
+SRC_URI="https://github.com/Sabayon/calamares-sabayon/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+LICENSE="CC-BY-SA-4.0"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE=""
+
+DEPEND="app-admin/calamares[networkmanager,upower]"
+RDEPEND="${DEPEND}
+	>=sys-kernel/dracut-049"
+
+S="${WORKDIR}/calamares-sabayon-${PV}"
+
+src_install() {
+	insinto "/etc/calamares/"
+	doins -r "${FILESDIR}/modules-conf/"*
+	insinto "/usr/lib/calamares/modules/"
+	doins -r "${S}/"*
+}

tests/fixtures/parser/kodi-raspberrypi-16.0.ebuild

@@ -0,0 +1,265 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="5"
+
+# Does not work with py3 here
+# It might work with py:2.5 but I didn't test that
+PYTHON_COMPAT=( python2_7 )
+PYTHON_REQ_USE="sqlite"
+
+inherit eutils linux-info python-single-r1 multiprocessing autotools systemd
+
+CODENAME="Jarvis"
+case ${PV} in
+9999)
+	EGIT_REPO_URI="git://github.com/xbmc/xbmc.git"
+	inherit git-r3
+	;;
+*|*_p*)
+	MY_PV=${PV/_p/_r}
+	MY_P="kodi-${MY_PV}"
+	SRC_URI="http://mirrors.kodi.tv/releases/source/${MY_PV}-${CODENAME}.tar.gz -> ${P}.tar.gz
+		https://github.com/xbmc/xbmc/archive/${PV}-${CODENAME}.tar.gz -> ${P}.tar.gz
+		!java? ( http://mirrors.kodi.tv/releases/source/${MY_P}-generated-addons.tar.xz )"
+	KEYWORDS="~arm"
+	S=${WORKDIR}/xbmc-${PV}-${CODENAME}
+	;;
+esac
+
+DESCRIPTION="Kodi is a free and open source media-player and entertainment hub"
+HOMEPAGE="http://kodi.tv/ http://kodi.wiki/"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE="airplay +alsa avahi bluetooth bluray caps +cec css dbus debug java joystick midi mysql +nfs profile -projectm pulseaudio rtmp +samba sftp test +texturepacker udisks upnp upower +usb vaapi vdpau webserver -X"
+REQUIRED_USE="
+	udisks? ( dbus )
+	upower? ( dbus )
+"
+
+COMMON_DEPEND="${PYTHON_DEPS}
+	app-arch/bzip2
+	app-arch/unzip
+	app-arch/zip
+	app-i18n/enca
+	airplay? ( app-pda/libplist )
+	dev-libs/boost
+	dev-libs/expat
+	dev-libs/fribidi
+	dev-libs/libcdio[-minimal]
+	cec? ( >=dev-libs/libcec-3.0 )
+	dev-libs/libpcre[cxx]
+	dev-libs/libxml2
+	sys-apps/lsb-release
+	dev-libs/libxslt
+	>=dev-libs/lzo-2.04
+	dev-libs/tinyxml[stl]
+	dev-libs/yajl
+	dev-python/simplejson[${PYTHON_USEDEP}]
+	media-fonts/corefonts
+	media-fonts/roboto
+	alsa? ( media-libs/alsa-lib )
+	media-libs/flac
+	media-libs/fontconfig
+	media-libs/freetype
+	media-libs/jasper
+	x11-apps/xrefresh
+	media-libs/jbigkit
+	>=media-libs/libass-0.9.7
+	net-libs/libssh
+	bluray? ( >=media-libs/libbluray-0.7.0 )
+	css? ( media-libs/libdvdcss )
+	media-libs/libmad
+	media-libs/libmodplug
+	media-libs/libmpeg2
+	media-libs/libogg
+	media-libs/libpng:0=
+	media-libs/libsamplerate
+	joystick? ( media-libs/libsdl2 )
+	>=media-libs/taglib-1.8
+	media-libs/libvorbis
+	media-libs/tiff:0=
+	media-sound/dcadec
+	pulseaudio? ( media-sound/pulseaudio )
+	media-sound/wavpack
+	media-video/omxplayer
+	rtmp? ( media-video/rtmpdump )
+	avahi? ( net-dns/avahi )
+	nfs? ( net-fs/libnfs:= )
+	webserver? ( net-libs/libmicrohttpd[messages] )
+	sftp? ( net-libs/libssh[sftp] )
+	net-misc/curl
+	samba? ( >=net-fs/samba-3.4.6[smbclient(+)] )
+	bluetooth? ( net-wireless/bluez )
+	dbus? ( sys-apps/dbus )
+	caps? ( sys-libs/libcap )
+	sys-libs/zlib
+	virtual/jpeg:0=
+	usb? ( virtual/libusb:1 )
+	mysql? ( virtual/mysql )
+	media-libs/mesa[gles2]
+	vaapi? ( x11-libs/libva[opengl] )
+	vdpau? (
+		|| ( >=x11-libs/libvdpau-1.1 >=x11-drivers/nvidia-drivers-180.51 )
+	)
+	X? (
+		x11-apps/xdpyinfo
+		x11-apps/mesa-progs
+		x11-libs/libXinerama
+		x11-libs/libXrandr
+		x11-libs/libXrender
+	)"
+RDEPEND="${COMMON_DEPEND}
+	!media-tv/xbmc
+	!media-tv/kodi
+	udisks? ( sys-fs/udisks:0 )
+	upower? ( || ( sys-power/upower sys-power/upower-pm-utils ) )"
+DEPEND="${COMMON_DEPEND}
+	app-arch/xz-utils
+	dev-lang/swig
+	media-video/ffmpeg
+	dev-libs/crossguid
+	dev-util/gperf
+	X? ( x11-proto/xineramaproto )
+	dev-util/cmake
+	x86? ( dev-lang/nasm )
+	java? ( virtual/jre )
+	test? ( dev-cpp/gtest )
+	virtual/pkgconfig"
+# Force java for latest git version to avoid having to hand maintain the
+# generated addons package.  #488118
+[[ ${PV} == "9999" ]] && DEPEND+=" virtual/jre"
+
+CONFIG_CHECK="~IP_MULTICAST"
+ERROR_IP_MULTICAST="
+In some cases Kodi needs to access multicast addresses.
+Please consider enabling IP_MULTICAST under Networking options.
+"
+
+pkg_setup() {
+	check_extra_config
+	python-single-r1_pkg_setup
+}
+
+src_unpack() {
+	[[ ${PV} == "9999" ]] && git-r3_src_unpack || default
+}
+
+src_prepare() {
+	epatch "${FILESDIR}"/${PN}-9999-no-arm-flags.patch #400617
+	epatch "${FILESDIR}"/${PN}-9999-texturepacker.patch
+	epatch "${FILESDIR}"/${PN}-16-ffmpeg3.patch
+
+	# some dirs ship generated autotools, some dont
+	multijob_init
+	local d dirs=(
+		tools/depends/native/TexturePacker/src/configure
+		$(printf 'f:\n\t@echo $(BOOTSTRAP_TARGETS)\ninclude bootstrap.mk\n' | emake -f - f)
+	)
+	for d in "${dirs[@]}" ; do
+		[[ -e ${d} ]] && continue
+		pushd ${d/%configure/.} >/dev/null || die
+		AT_NOELIBTOOLIZE="yes" AT_TOPLEVEL_EAUTORECONF="yes" \
+		multijob_child_init eautoreconf
+		popd >/dev/null
+	done
+	multijob_finish
+	elibtoolize
+
+	[[ ${PV} == "9999" ]] && emake -f codegenerator.mk
+
+	# Disable internal func checks as our USE/DEPEND
+	# stuff handles this just fine already #408395
+	export ac_cv_lib_avcodec_ff_vdpau_vc1_decode_picture=yes
+
+	# Fix the final version string showing as "exported"
+	# instead of the SVN revision number.
+	export HAVE_GIT=no GIT_REV=${EGIT_VERSION:-exported}
+
+	# avoid long delays when powerkit isn't running #348580
+	sed -i \
+		-e '/dbus_connection_send_with_reply_and_block/s:-1:3000:' \
+		xbmc/linux/*.cpp || die
+
+	epatch_user #293109
+
+	# Tweak autotool timestamps to avoid regeneration
+	find . -type f -exec touch -r configure {} +
+}
+
+src_configure() {
+	# Disable documentation generation
+	export ac_cv_path_LATEX=no
+	# Avoid help2man
+	export HELP2MAN=$(type -P help2man || echo true)
+	# No configure flage for this #403561
+	export ac_cv_lib_bluetooth_hci_devid=$(usex bluetooth)
+	# Requiring java is asine #434662
+	[[ ${PV} != "9999" ]] && export ac_cv_path_JAVA_EXE=$(which $(usex java java true))
+
+	econf \
+		--docdir=/usr/share/doc/${PF} \
+		--disable-gl \
+		--enable-gles \
+		--with-platform=raspberry-pi \
+		--disable-sdl \
+		--enable-optimizations \
+		--disable-x11 \
+		--disable-goom \
+		--disable-xrandr \
+		--disable-mid \
+		--enable-nfs \
+		--disable-profiling \
+		--enable-rsxs \
+		--disable-debug \
+		--disable-joystick \
+		--disable-vaapi \
+		--disable-vdpau \
+		--disable-avahi \
+		--enable-libcec \
+		--disable-pulse \
+		--disable-projectm \
+		--disable-optical-drive \
+		--disable-dvdcss \
+		--disable-vtbdecoder \
+		--enable-alsa \
+		--enable-player=omxplayer
+}
+
+src_compile() {
+	emake V=1
+}
+
+src_install() {
+	default
+	rm "${ED}"/usr/share/doc/*/{LICENSE.GPL,copying.txt}* || die
+
+	domenu tools/Linux/kodi.desktop
+	newicon media/icon48x48.png kodi.png
+
+	insinto /etc/udev/rules.d
+	newins "${FILESDIR}/99-input.rules" 99-input.rules
+
+	# Remove fonconfig settings that are used only on MacOSX.
+	# Can't be patched upstream because they just find all files and install
+	# them into same structure like they have in git.
+	rm -rf "${ED}"/usr/share/kodi/system/players/dvdplayer/etc
+
+	# Replace bundled fonts with system ones
+	# teletext.ttf: unknown
+	# bold-caps.ttf: unknown
+	# roboto: roboto-bold, roboto-regular
+	# arial.ttf: font mashed from droid/roboto, not removed wrt bug#460514
+	rm -rf "${ED}"/usr/share/kodi/addons/skin.confluence/fonts/Roboto-* || die
+	dosym /usr/share/fonts/roboto/Roboto-Regular.ttf \
+		/usr/share/kodi/addons/skin.confluence/fonts/Roboto-Regular.ttf
+	dosym /usr/share/fonts/roboto/Roboto-Bold.ttf \
+		/usr/share/kodi/addons/skin.confluence/fonts/Roboto-Bold.ttf
+
+	python_domodule tools/EventClients/lib/python/xbmcclient.py
+	python_newscript "tools/EventClients/Clients/Kodi Send/kodi-send.py" kodi-send
+	dobin "${FILESDIR}"/startkodi
+	systemd_dounit "${FILESDIR}"/${PN}.service
+
+}

tests/fixtures/parser/libreoffice-l10n-meta-6.2.8.2.ebuild

@@ -0,0 +1,32 @@
+# Copyright 2004-2008 Sabayon Linux
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=4
+
+DESCRIPTION="LibreOffice.org localisation meta-package"
+HOMEPAGE="http://www.documentfoundation.org"
+LICENSE="LGPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+SRC_URI=""
+RDEPEND=""
+DEPEND=""
+IUSE=""
+
+SPELL_DIRS="af bg ca cs cy da de el en eo es et fo fr ga gl he hr hu ia id it \
+lt lv mi mk nb nl pl pt ro ru sk sl sv sw tn uk zu"
+
+LANGS="af am ar as ast be bg bn bo br brx bs ca cs cy da de dgo dz el \
+en_GB en_US en_ZA eo es et eu fa fi fr ga gd gl gu gug he hi hr hu id is it ja ka kk km kn \
+ko kok ks lb lo lt lv mai mk ml mn mni mr my nb ne nl nn nr nso oc om or pa_IN \
+pl pt pt_BR ro ru rw sa_IN sat sd si sid sk sl sq sr ss st sv sw_TZ ta te tg \
+th tn tr ts tt ug uk uz ve vi xh zh_CN zh_TW zu"
+
+for X in ${LANGS}; do
+	IUSE+=" linguas_${X}"
+	RDEPEND+=" linguas_${X}? ( ~app-office/libreoffice-l10n-${X}-${PV} )"
+done
+for X in ${SPELL_DIRS}; do
+	IUSE+=" linguas_${X}"
+	RDEPEND+=" linguas_${X}? ( app-dicts/myspell-${X} )"
+done

tests/fixtures/parser/linux-sources-1.ebuild

@@ -0,0 +1,42 @@
+# Copyright 1999-2015 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=2
+
+DESCRIPTION="Virtual for Linux kernel sources"
+HOMEPAGE=""
+SRC_URI=""
+
+LICENSE=""
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~hppa ~ia64 ~x86"
+IUSE="firmware"
+
+SABAYON_SOURCES="sys-kernel/sabayon-sources
+		sys-kernel/server-sources
+		sys-kernel/rt-sources
+		sys-kernel/efikamx-sources
+		sys-kernel/odroid-sources
+		sys-kernel/beagle-sources
+		sys-kernel/beaglebone-sources"
+
+DEPEND="firmware? ( sys-kernel/linux-firmware )"
+RDEPEND="|| (
+		${SABAYON_SOURCES}
+		sys-kernel/gentoo-sources
+		sys-kernel/vanilla-sources
+		sys-kernel/ck-sources
+		sys-kernel/git-sources
+		sys-kernel/hardened-sources
+		sys-kernel/mips-sources
+		sys-kernel/openvz-sources
+		sys-kernel/pf-sources
+		sys-kernel/rsbac-sources
+		sys-kernel/sparc-sources
+		sys-kernel/tuxonice-sources
+		sys-kernel/usermode-sources
+		sys-kernel/vserver-sources
+		sys-kernel/xbox-sources
+		sys-kernel/xen-sources
+		sys-kernel/zen-sources
+	)"

tests/fixtures/parser/mod_dav_svn-1.12.2.ebuild

@@ -0,0 +1,298 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+WANT_AUTOMAKE="none"
+MY_P="${P/_/-}"
+
+MY_SVN_PN="subversion"
+MY_SVN_P="${MY_SVN_PN}-${PV}"
+MY_SVN_PF="${MY_SVN_PN}-${PVR}"
+
+inherit autotools db-use depend.apache flag-o-matic libtool multilib xdg-utils
+
+DESCRIPTION="Subversion WebDAV support"
+HOMEPAGE="https://subversion.apache.org/"
+SRC_URI="mirror://apache/${MY_SVN_PN}/${MY_SVN_P}.tar.bz2
+	https://dev.gentoo.org/~polynomial-c/${MY_SVN_PN}-1.10.0_rc1-patches-1.tar.xz"
+S="${WORKDIR}/${MY_SVN_P}"
+
+LICENSE="Subversion"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~x86"
+IUSE="berkdb debug +dso nls sasl"
+# w/o: ctypes-python doc extras gnome-keyring java kde perl python ruby
+# test vim-syntax; implicit: apache2, http
+
+# This is an ebuild that provides mod_dav_svn and friends (it does more or
+# less the same as when USE="apache2 http" is added to dev-vcs/subversion - basically
+# provides three Apache modules and a configuration file), suitable for binary
+# packages.
+# Some flags in IUSE and their handling are only used to enforce the code be
+# compiled sufficiently the same way Subversion itself was - extra carefulness.
+# In the process of building libraries for WebDAV, a few unused libraries are
+# also built (not the whole Subversion, though, which is a win). Some build
+# time dependencies here are just for them.
+
+# If you are building it for yourself, you don't need it.
+# USE=apache2 emerge dev-vcs/subversion will do what you want.
+# However, you can use this ebuild too.
+
+# variable specific to www-apache/mod_dav_svn
+MY_CDEPS="
+	~dev-vcs/subversion-${PV}[berkdb=,debug=,dso=,nls=,sasl=,http]
+	app-arch/bzip2
+	app-arch/lz4
+	>=dev-db/sqlite-3.7.12
+	>=dev-libs/apr-1.3:1
+	>=dev-libs/apr-util-1.3:1
+	dev-libs/expat
+	dev-libs/libutf8proc:=
+	sys-apps/file
+	sys-libs/zlib
+	berkdb? ( >=sys-libs/db-4.0.14:= )
+"
+
+DEPEND="${MY_CDEPS}
+	>=net-libs/serf-1.3.4
+	sasl? ( dev-libs/cyrus-sasl )
+	virtual/pkgconfig
+	!!<sys-apps/sandbox-1.6
+	nls? ( sys-devel/gettext )
+	sys-apps/file"
+RDEPEND="${MY_CDEPS}
+	!dev-vcs/subversion[apache2]
+
+	www-servers/apache[apache2_modules_dav]
+	nls? ( virtual/libintl )"
+
+need_apache # was: want_apache
+
+pkg_setup() {
+	if use berkdb ; then
+		local apu_bdb_version="$(${EPREFIX}/usr/bin/apu-1-config --includes \
+			| grep -Eoe '-I${EPREFIX}/usr/include/db[[:digit:]]\.[[:digit:]]' \
+			| sed 's:.*b::')"
+		einfo
+		if [[ -z "${SVN_BDB_VERSION}" ]] ; then
+			if [[ -n "${apu_bdb_version}" ]] ; then
+				SVN_BDB_VERSION="${apu_bdb_version}"
+				einfo "Matching db version to apr-util"
+			else
+				SVN_BDB_VERSION="$(db_ver_to_slot "$(db_findver sys-libs/db 2>/dev/null)")"
+				einfo "SVN_BDB_VERSION variable isn't set. You can set it to enforce using of specific version of Berkeley DB."
+			fi
+		fi
+		einfo "Using: Berkeley DB ${SVN_BDB_VERSION}"
+		einfo
+
+		if [[ -n "${apu_bdb_version}" && "${SVN_BDB_VERSION}" != "${apu_bdb_version}" ]]; then
+			eerror "APR-Util is linked against Berkeley DB ${apu_bdb_version}, but you are trying"
+			eerror "to build Subversion with support for Berkeley DB ${SVN_BDB_VERSION}."
+			eerror "Rebuild dev-libs/apr-util or set SVN_BDB_VERSION=\"${apu_bdb_version}\"."
+			eerror "Aborting to avoid possible run-time crashes."
+			die "Berkeley DB version mismatch"
+		fi
+	fi
+
+	# depend.apache_pkg_setup
+
+	# https://issues.apache.org/jira/browse/SVN-4813#comment-16813739
+	append-cppflags -P
+
+	if use debug ; then
+		append-cppflags -DSVN_DEBUG -DAP_DEBUG
+	fi
+
+	# http://mail-archives.apache.org/mod_mbox/subversion-dev/201306.mbox/%3C51C42014.3060700@wandisco.com%3E
+	[[ ${CHOST} == *-solaris2* ]] && append-cppflags -D__EXTENSIONS__
+
+	# Allow for custom repository locations.
+	SVN_REPOS_LOC="${SVN_REPOS_LOC:-${EPREFIX}/var/svn}"
+}
+
+src_prepare() {
+	eapply "${WORKDIR}/patches"
+	eapply_user
+
+	chmod +x build/transform_libtool_scripts.sh || die
+
+	sed -i \
+		-e "s/\(BUILD_RULES=.*\) bdb-test\(.*\)/\1\2/g" \
+		-e "s/\(BUILD_RULES=.*\) test\(.*\)/\1\2/g" configure.ac
+
+	# this bites us in particular on Solaris
+	sed -i -e '1c\#!/usr/bin/env sh' build/transform_libtool_scripts.sh || \
+		die "/bin/sh is not POSIX shell!"
+
+	eautoconf
+	elibtoolize
+
+	#sed -e 's/\(libsvn_swig_py\)-\(1\.la\)/\1-$(EPYTHON)-\2/g' \
+	#-i build-outputs.mk || die "sed failed"
+
+	xdg_environment_reset
+}
+
+src_configure() {
+	local myconf=(
+		--libdir="${EPREFIX%/}/usr/$(get_libdir)"
+		--with-apache-libexecdir
+		--with-apxs="${EPREFIX}"/usr/bin/apxs
+		$(use_with berkdb berkeley-db "db.h:${EPREFIX%/}/usr/include/db${SVN_BDB_VERSION}::db-${SVN_BDB_VERSION}")
+		--without-ctypesgen
+		$(use_enable dso runtime-module-search)
+		--without-gnome-keyring
+		--disable-javahl
+		--without-jdk
+		--without-kwallet
+		$(use_enable nls)
+		$(use_with sasl)
+		--with-serf
+		--with-apr="${EPREFIX%/}/usr/bin/apr-1-config"
+		--with-apr-util="${EPREFIX%/}/usr/bin/apu-1-config"
+		--disable-experimental-libtool
+		--without-jikes
+		--disable-mod-activation
+		--disable-static
+		--enable-svnxx
+	)
+
+	#use python || use perl || use ruby
+	myconf+=( --without-swig )
+
+	#use java
+	myconf+=( --without-junit )
+
+	case ${CHOST} in
+		*-aix*)
+			# avoid recording immediate path to sharedlibs into executables
+			append-ldflags -Wl,-bnoipath
+		;;
+		*-cygwin*)
+			# no LD_PRELOAD support, no undefined symbols
+			myconf+=( --disable-local-library-preloading LT_LDFLAGS=-no-undefined )
+			;;
+		*-interix*)
+			# loader crashes on the LD_PRELOADs...
+			myconf+=( --disable-local-library-preloading )
+		;;
+		*-solaris*)
+			# need -lintl to link
+			use nls && append-libs intl
+			# this breaks installation, on x64 echo replacement is 32-bits
+			myconf+=( --disable-local-library-preloading )
+		;;
+		*-mint*)
+			myconf+=( --enable-all-static --disable-local-library-preloading )
+		;;
+		*)
+			# inject LD_PRELOAD entries for easy in-tree development
+			myconf+=( --enable-local-library-preloading )
+		;;
+	esac
+
+	#workaround for bug 387057
+	has_version =dev-vcs/subversion-1.6* && myconf+=( --disable-disallowing-of-undefined-references )
+
+	#version 1.7.7 again tries to link against the older installed version and fails, when trying to
+	#compile for x86 on amd64, so workaround this issue again
+	#check newer versions, if this is still/again needed
+	#myconf+=( --disable-disallowing-of-undefined-references )
+
+	# allow overriding Python include directory
+	#ac_cv_path_RUBY=$(usex ruby "${EPREFIX%/}/usr/bin/ruby${RB_VER}" "none")
+	#ac_cv_path_RDOC=(usex ruby "${EPREFIX%/}/usr/bin/rdoc${RB_VER}" "none")
+	ac_cv_python_includes='-I$(PYTHON_INCLUDEDIR)' \
+	econf "${myconf[@]}"
+}
+
+src_compile() {
+	emake apache-mod
+}
+
+src_install() {
+	emake DESTDIR="${D}" install-mods-shared
+
+	# Install Apache module configuration.
+	#use apache2
+	keepdir "${APACHE_MODULES_CONFDIR}"
+	insinto "${APACHE_MODULES_CONFDIR}"
+	doins "${FILESDIR}/47_mod_dav_svn.conf"
+}
+
+pkg_preinst() {
+	# Compare versions of Berkeley DB, bug 122877.
+	if use berkdb && [[ -f "${EROOT}/usr/bin/svn" ]] ; then
+		OLD_BDB_VERSION="$(scanelf -nq "${EROOT}/usr/$(get_libdir)/libsvn_subr-1$(get_libname 0)" | grep -Eo "libdb-[[:digit:]]+\.[[:digit:]]+" | sed -e "s/libdb-\(.*\)/\1/")"
+		NEW_BDB_VERSION="$(scanelf -nq "${ED%/}/usr/$(get_libdir)/libsvn_subr-1$(get_libname 0)" | grep -Eo "libdb-[[:digit:]]+\.[[:digit:]]+" | sed -e "s/libdb-\(.*\)/\1/")"
+		if [[ "${OLD_BDB_VERSION}" != "${NEW_BDB_VERSION}" ]] ; then
+			CHANGED_BDB_VERSION="1"
+		fi
+	fi
+}
+
+pkg_postinst() {
+	if [[ -n "${CHANGED_BDB_VERSION}" ]] ; then
+		ewarn "You upgraded from an older version of Berkeley DB and may experience"
+		ewarn "problems with your repository. Run the following commands as root to fix it:"
+		ewarn "    db4_recover -h ${SVN_REPOS_LOC}/repos"
+		ewarn "    chown -Rf apache:apache ${SVN_REPOS_LOC}/repos"
+	fi
+
+	#ewarn "If you run subversion as a daemon, you will need to restart it to avoid module mismatches."
+
+	# from src_install in Gentoo ebuild:
+	##adjust default user and group with disabled apache2 USE flag, bug 381385
+	#use apache2 || sed -e "s\USER:-apache\USER:-svn\g" \
+	#		-e "s\GROUP:-apache\GROUP:-svnusers\g" \
+	#		-i "${ED}"etc/init.d/svnserve || die
+	#use apache2 || sed -e "0,/apache/s//svn/" \
+	#		-e "s:apache:svnusers:" \
+	#		-i "${ED}"etc/xinetd.d/svnserve || die
+	# We need to address it here with a message (when Subversion ebuild is
+	# intented to be build with USE=-apache2).
+	# Also, user doesn't need to tweak init.d script - user and group can
+	# be changed in conf.d.
+	elog "svnserve users: You may want to change user and group in /etc/conf.d/svnserve"
+	elog "and /etc/xinetd.d/svnserve from current svn:svnusers to apache:apache,"
+	elog "especially if you want to make use of emerge --config	${CATEGORY}/${PN}"
+	elog "and its default ownership settings."
+}
+
+#pkg_postrm()
+
+pkg_config() {
+	# Remember: Don't use ${EROOT}${SVN_REPOS_LOC} since ${SVN_REPOS_LOC}
+	# already has EPREFIX in it
+	einfo "Initializing the database in ${SVN_REPOS_LOC}..."
+	if [[ -e "${SVN_REPOS_LOC}/repos" ]] ; then
+		echo "A Subversion repository already exists and I will not overwrite it."
+		echo "Delete \"${SVN_REPOS_LOC}/repos\" first if you're sure you want to have a clean version."
+	else
+		mkdir -p "${SVN_REPOS_LOC}/conf"
+
+		einfo "Populating repository directory..."
+		# Create initial repository.
+		"${EROOT}/usr/bin/svnadmin" create "${SVN_REPOS_LOC}/repos"
+
+		einfo "Setting repository permissions..."
+		SVNSERVE_USER="$(. "${EROOT}/etc/conf.d/svnserve"; echo "${SVNSERVE_USER}")"
+		SVNSERVE_GROUP="$(. "${EROOT}/etc/conf.d/svnserve"; echo "${SVNSERVE_GROUP}")"
+		#use apache2
+		[[ -z "${SVNSERVE_USER}" ]] && SVNSERVE_USER="apache"
+		[[ -z "${SVNSERVE_GROUP}" ]] && SVNSERVE_GROUP="apache"
+		#use !apache2
+		#[[ -z "${SVNSERVE_USER}" ]] && SVNSERVE_USER="svn"
+		#[[ -z "${SVNSERVE_GROUP}" ]] && SVNSERVE_GROUP="svnusers"
+
+		chmod -Rf go-rwx "${SVN_REPOS_LOC}/conf"
+		chmod -Rf o-rwx "${SVN_REPOS_LOC}/repos"
+		echo "Please create \"${SVNSERVE_GROUP}\" group if it does not exist yet."
+		echo "Afterwards please create \"${SVNSERVE_USER}\" user with homedir \"${SVN_REPOS_LOC}\""
+		echo "and as part of the \"${SVNSERVE_GROUP}\" group if it does not exist yet."
+		echo "Finally, execute \"chown -Rf ${SVNSERVE_USER}:${SVNSERVE_GROUP} ${SVN_REPOS_LOC}/repos\""
+		echo "to finish the configuration."
+	fi
+}

tests/fixtures/parser/pkgs-checker-0.2.0.ebuild

@@ -0,0 +1,34 @@
+# Copyright 1999-2018 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+EGO_PN="github.com/Sabayon/${PN}"
+S="${WORKDIR}/${P}/src/${EGO_PN}"
+
+if [[ ${PV} == *9999 ]]; then
+	inherit golang-vcs
+else
+#	SRC_URI="https://${EGO_PN}/archive/v${PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~arm ~arm64"
+	RESTRICT="mirror"
+	inherit golang-vcs git-r3
+	EGIT_REPO_URI="https://${EGO_PN}"
+	EGIT_COMMIT="1ede3280570fd9aec9af1e5df1990797996510ab"
+	EGIT_CHECKOUT_DIR="${S}"
+fi
+
+inherit golang-build user systemd
+DESCRIPTION="Sabayon Packages Checker"
+HOMEPAGE="https://github.com/Sabayon/pkgs-checker"
+
+LICENSE="GPL-3"
+SLOT="0"
+IUSE="systemd"
+DEPEND=""
+RDEPEND=""
+
+src_install() {
+	dobin pkgs-checker
+}
+

tests/fixtures/parser/sabayon-mce-1.1-r5.ebuild

@@ -0,0 +1,54 @@
+# Copyright 2004-2013 Sabayon
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=5
+
+inherit eutils systemd
+
+DESCRIPTION="Sabayon Linux Media Center Infrastructure"
+HOMEPAGE="http://www.sabayon.org/"
+SRC_URI=""
+
+RESTRICT="nomirror"
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="amd64 arm x86"
+IUSE=""
+
+RDEPEND="media-tv/kodi app-misc/sabayon-live"
+DEPEND=""
+
+S="${WORKDIR}"
+
+src_install () {
+	local dir="${FILESDIR}/${PV}"
+
+	doinitd "${dir}/init.d/sabayon-mce"
+	systemd_dounit "${dir}"/systemd/*
+
+	dodir /usr/bin
+	exeinto /usr/bin
+	doexe "${dir}"/bin/*
+
+	dodir /usr/libexec
+	exeinto /usr/libexec
+	doexe "${dir}"/libexec/*
+
+	dodir /usr/share/xsessions
+	insinto /usr/share/xsessions
+	doins "${dir}"/xsession/*.desktop
+}
+
+pkg_postinst() {
+	# create new user sabayonmce
+	local mygroups="users"
+	local gr="lp wheel uucp audio cdrom scanner video "
+	gr+="cdrw usb plugdev polkituser"
+
+	for mygroup in ${gr}; do
+		if [[ -n $(egetent group "${mygroup}") ]]; then
+			mygroups+=",${mygroup}"
+		fi
+	done
+	enewuser sabayonmce -1 /bin/sh /var/sabayonmce "${mygroups}"
+}

tests/fixtures/parser/subversion-1.12.0.ebuild

@@ -0,0 +1,506 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+PYTHON_COMPAT=( python2_7 )
+USE_RUBY="ruby26 ruby25 ruby24"
+DISTUTILS_OPTIONAL=1
+WANT_AUTOMAKE="none"
+GENTOO_DEPEND_ON_PERL="no"
+
+inherit autotools bash-completion-r1 db-use depend.apache distutils-r1 elisp-common flag-o-matic libtool multilib perl-module ruby-single xdg-utils
+
+MY_P="${P/_/-}"
+DESCRIPTION="Advanced version control system"
+HOMEPAGE="https://subversion.apache.org/"
+SRC_URI="mirror://apache/${PN}/${MY_P}.tar.bz2
+	https://dev.gentoo.org/~polynomial-c/${PN}-1.10.0_rc1-patches-1.tar.xz"
+S="${WORKDIR}/${MY_P}"
+
+LICENSE="Subversion GPL-2"
+SLOT="0"
+KEYWORDS="~amd64 ~arm ~x86"
+
+IUSE="apache2 berkdb ctypes-python debug doc +dso extras gnome-keyring +http java kwallet nls perl python ruby sasl test vim-syntax"
+
+COMMON_DEPEND="
+	app-arch/bzip2
+	app-arch/lz4
+	>=dev-db/sqlite-3.7.12
+	>=dev-libs/apr-1.3:1
+	>=dev-libs/apr-util-1.3:1
+	dev-libs/expat
+	dev-libs/libutf8proc:=
+	sys-apps/file
+	sys-libs/zlib
+	berkdb? ( >=sys-libs/db-4.0.14:= )
+	ctypes-python? ( ${PYTHON_DEPS} )
+	gnome-keyring? (
+		dev-libs/glib:2
+		gnome-base/libgnome-keyring
+		sys-apps/dbus
+	)
+	http? ( >=net-libs/serf-1.3.4 )
+	kwallet? (
+		dev-qt/qtcore:5
+		dev-qt/qtdbus:5
+		dev-qt/qtgui:5
+		kde-frameworks/kcoreaddons:5
+		kde-frameworks/ki18n:5
+		kde-frameworks/kwallet:5
+		sys-apps/dbus
+	)
+	perl? ( dev-lang/perl:= )
+	python? ( ${PYTHON_DEPS} )
+	ruby? ( ${RUBY_DEPS} )
+	sasl? ( dev-libs/cyrus-sasl )"
+RDEPEND="${COMMON_DEPEND}
+	apache2? ( www-servers/apache[apache2_modules_dav] )
+	nls? ( virtual/libintl )
+	perl? ( dev-perl/URI )"
+# Note: ctypesgen doesn't need PYTHON_USEDEP, it's used once
+DEPEND="${COMMON_DEPEND}
+	!!<sys-apps/sandbox-1.6
+	ctypes-python? ( dev-python/ctypesgen )
+	doc? ( app-doc/doxygen )
+	gnome-keyring? ( virtual/pkgconfig )
+	http? ( virtual/pkgconfig )
+	kwallet? (
+		kde-frameworks/kdelibs4support:5
+		virtual/pkgconfig
+	)
+	nls? ( sys-devel/gettext )
+	perl? ( dev-lang/swig )
+	python? ( dev-lang/swig )
+	ruby? ( dev-lang/swig )
+	test? ( ${PYTHON_DEPS} )"
+PDEPEND="java? ( ~dev-vcs/subversion-java-${PV} )"
+
+REQUIRED_USE="
+	ctypes-python? ( ${PYTHON_REQUIRED_USE} )
+	python? ( ${PYTHON_REQUIRED_USE} )
+	test? (
+		${PYTHON_REQUIRED_USE}
+		!dso
+	)"
+
+want_apache
+
+pkg_setup() {
+	if use berkdb ; then
+		local apu_bdb_version="$(${EPREFIX}/usr/bin/apu-1-config --includes \
+			| grep -Eoe '-I${EPREFIX}/usr/include/db[[:digit:]]\.[[:digit:]]' \
+			| sed 's:.*b::')"
+		einfo
+		if [[ -z "${SVN_BDB_VERSION}" ]] ; then
+			if [[ -n "${apu_bdb_version}" ]] ; then
+				SVN_BDB_VERSION="${apu_bdb_version}"
+				einfo "Matching db version to apr-util"
+			else
+				SVN_BDB_VERSION="$(db_ver_to_slot "$(db_findver sys-libs/db 2>/dev/null)")"
+				einfo "SVN_BDB_VERSION variable isn't set. You can set it to enforce using of specific version of Berkeley DB."
+			fi
+		fi
+		einfo "Using: Berkeley DB ${SVN_BDB_VERSION}"
+		einfo
+
+		if [[ -n "${apu_bdb_version}" && "${SVN_BDB_VERSION}" != "${apu_bdb_version}" ]]; then
+			eerror "APR-Util is linked against Berkeley DB ${apu_bdb_version}, but you are trying"
+			eerror "to build Subversion with support for Berkeley DB ${SVN_BDB_VERSION}."
+			eerror "Rebuild dev-libs/apr-util or set SVN_BDB_VERSION=\"${apu_bdb_version}\"."
+			eerror "Aborting to avoid possible run-time crashes."
+			die "Berkeley DB version mismatch"
+		fi
+	fi
+
+	depend.apache_pkg_setup
+
+	if ! use http ; then
+		ewarn "WebDAV support is disabled. You need WebDAV to"
+		ewarn "access repositories through the HTTP protocol."
+		ewarn "Consider enabling \"http\" USE flag"
+		echo -ne "\a"
+	fi
+
+	# https://issues.apache.org/jira/browse/SVN-4813#comment-16813739
+	append-cppflags -P
+
+	if use debug ; then
+		append-cppflags -DSVN_DEBUG -DAP_DEBUG
+	fi
+
+	# http://mail-archives.apache.org/mod_mbox/subversion-dev/201306.mbox/%3C51C42014.3060700@wandisco.com%3E
+	[[ ${CHOST} == *-solaris2* ]] && append-cppflags -D__EXTENSIONS__
+
+	# Allow for custom repository locations.
+	SVN_REPOS_LOC="${SVN_REPOS_LOC:-${EPREFIX}/var/svn}"
+
+	if use ruby ; then
+		local rbslot
+		RB_VER=""
+		for rbslot in $(sed 's@\([[:digit:]]\+\)\([[:digit:]]\)@\1.\2@g' <<< ${USE_RUBY//ruby}) ; do
+			if has_version dev-lang/ruby:${rbslot} ;  then
+				RB_VER="${rbslot/.}"
+				break
+			fi
+		done
+		[[ -z "${RB_VER}" ]] && die "No useable ruby version found"
+	fi
+}
+
+src_prepare() {
+	eapply "${WORKDIR}/patches"
+	eapply "${FILESDIR}"/${PN}-1.11.1-allow-apr-1.7.0+.patch
+	eapply_user
+
+	fperms +x build/transform_libtool_scripts.sh
+
+	sed -i \
+		-e "s/\(BUILD_RULES=.*\) bdb-test\(.*\)/\1\2/g" \
+		-e "s/\(BUILD_RULES=.*\) test\(.*\)/\1\2/g" configure.ac
+
+	# this bites us in particular on Solaris
+	sed -i -e '1c\#!/usr/bin/env sh' build/transform_libtool_scripts.sh || \
+		die "/bin/sh is not POSIX shell!"
+
+	eautoconf
+	elibtoolize
+
+	sed -e 's/\(libsvn_swig_py\)-\(1\.la\)/\1-$(EPYTHON)-\2/g' \
+		-i build-outputs.mk || die "sed failed"
+
+	if use python ; then
+		# XXX: make python_copy_sources accept path
+		S=${S}/subversion/bindings/swig/python python_copy_sources
+		rm -r "${S}"/subversion/bindings/swig/python || die
+	fi
+
+	xdg_environment_reset
+}
+
+src_configure() {
+	local myconf=(
+		--libdir="${EPREFIX%/}/usr/$(get_libdir)"
+		$(use_with apache2 apache-libexecdir)
+		$(use_with apache2 apxs "${EPREFIX}"/usr/bin/apxs)
+		$(use_with berkdb berkeley-db "db.h:${EPREFIX%/}/usr/include/db${SVN_BDB_VERSION}::db-${SVN_BDB_VERSION}")
+		$(use_with ctypes-python ctypesgen "${EPREFIX%/}/usr")
+		$(use_enable dso runtime-module-search)
+		$(use_with gnome-keyring)
+		--disable-javahl
+		$(use_with java jdk "${JAVA_HOME}")
+		$(use_with kwallet)
+		$(use_enable nls)
+		$(use_with sasl)
+		$(use_with http serf)
+		--with-apr="${EPREFIX%/}/usr/bin/apr-1-config"
+		--with-apr-util="${EPREFIX%/}/usr/bin/apu-1-config"
+		--disable-experimental-libtool
+		--without-jikes
+		--disable-mod-activation
+		--disable-static
+		--enable-svnxx
+	)
+
+	if use python || use perl || use ruby; then
+		myconf+=( --with-swig )
+	else
+		myconf+=( --without-swig )
+	fi
+
+	case ${CHOST} in
+		*-aix*)
+			# avoid recording immediate path to sharedlibs into executables
+			append-ldflags -Wl,-bnoipath
+		;;
+		*-cygwin*)
+			# no LD_PRELOAD support, no undefined symbols
+			myconf+=( --disable-local-library-preloading LT_LDFLAGS=-no-undefined )
+			;;
+		*-interix*)
+			# loader crashes on the LD_PRELOADs...
+			myconf+=( --disable-local-library-preloading )
+		;;
+		*-solaris*)
+			# need -lintl to link
+			use nls && append-libs intl
+			# this breaks installation, on x64 echo replacement is 32-bits
+			myconf+=( --disable-local-library-preloading )
+		;;
+		*-mint*)
+			myconf+=( --enable-all-static --disable-local-library-preloading )
+		;;
+		*)
+			# inject LD_PRELOAD entries for easy in-tree development
+			myconf+=( --enable-local-library-preloading )
+		;;
+	esac
+
+	#version 1.7.7 again tries to link against the older installed version and fails, when trying to
+	#compile for x86 on amd64, so workaround this issue again
+	#check newer versions, if this is still/again needed
+	#myconf+=( --disable-disallowing-of-undefined-references )
+
+	# for build-time scripts
+	if use ctypes-python || use python || use test; then
+		python_setup
+	fi
+
+	if use python && [[ ${CHOST} == *-darwin* ]] ; then
+		export ac_cv_python_link="$(tc-getCC) "'$(PYTHON_CFLAGS) -bundle -undefined dynamic_lookup $(PYTHON_LIBS)'
+		export ac_cv_python_libs='$(PYTHON_CFLAGS) -bundle -undefined dynamic_lookup $(PYTHON_LIBS)'
+		export ac_cv_python_compile="$(tc-getCC)"
+	fi
+
+	# allow overriding Python include directory
+	ac_cv_path_RUBY=$(usex ruby "${EPREFIX%/}/usr/bin/ruby${RB_VER}" "none") \
+	ac_cv_path_RDOC=$(usex ruby "${EPREFIX%/}/usr/bin/rdoc${RB_VER}" "none") \
+	ac_cv_python_includes='-I$(PYTHON_INCLUDEDIR)' \
+	econf "${myconf[@]}"
+}
+
+src_compile() {
+	emake local-all
+
+	if use ctypes-python ; then
+		# pre-generate .py files
+		use ctypes-python && emake ctypes-python
+
+		pushd subversion/bindings/ctypes-python >/dev/null || die
+		distutils-r1_src_compile
+		popd >/dev/null || die
+	fi
+
+	if use python ; then
+		swig_py_compile() {
+			local p=subversion/bindings/swig/python
+			rm -f ${p} || die
+			ln -s "${BUILD_DIR}" ${p} || die
+
+			python_export PYTHON_INCLUDEDIR
+			emake swig-py \
+				swig_pydir="$(python_get_sitedir)/libsvn" \
+				swig_pydir_extra="$(python_get_sitedir)/svn"
+		}
+
+		# this will give us proper BUILD_DIR for symlinking
+		BUILD_DIR=python \
+		python_foreach_impl swig_py_compile
+	fi
+
+	if use perl ; then
+		emake swig-pl
+	fi
+
+	if use ruby ; then
+		emake swig-rb
+	fi
+
+	if use extras ; then
+		emake tools
+	fi
+
+	if use doc ; then
+		doxygen doc/doxygen.conf || die "Building of Subversion HTML documentation failed"
+	fi
+}
+
+src_test() {
+	if has_version ~${CATEGORY}/${P} ; then
+		default
+
+		if use ctypes-python ; then
+			python_test() {
+				"${PYTHON}" subversion/bindings/ctypes-python/test/run_all.py \
+					|| die "ctypes-python tests fail with ${EPYTHON}"
+			}
+
+			distutils-r1_src_test
+		fi
+
+		if use python ; then
+			swig_py_test() {
+				pushd "${BUILD_DIR}" >/dev/null || die
+				"${PYTHON}" tests/run_all.py || die "swig-py tests fail with ${EPYTHON}"
+				popd >/dev/null || die
+			}
+
+			BUILD_DIR=subversion/bindings/swig/python \
+			python_foreach_impl swig_py_test
+		fi
+	else
+		ewarn "The test suite shows errors when there is an older version of"
+		ewarn "${CATEGORY}/${PN} installed. Please install =${CATEGORY}/${P}*"
+		ewarn "before running the test suite."
+		ewarn "Test suite skipped."
+	fi
+}
+
+src_install() {
+	emake -j1 DESTDIR="${D}" local-install
+
+	if use ctypes-python ; then
+		pushd subversion/bindings/ctypes-python >/dev/null || die
+		distutils-r1_src_install
+		popd >/dev/null || die
+	fi
+
+	if use python ; then
+		swig_py_install() {
+			local p=subversion/bindings/swig/python
+			rm -f ${p} || die
+			ln -s "${BUILD_DIR}" ${p} || die
+
+			emake \
+				DESTDIR="${D}" \
+				swig_pydir="$(python_get_sitedir)/libsvn" \
+				swig_pydir_extra="$(python_get_sitedir)/svn" \
+				install-swig-py
+		}
+
+		BUILD_DIR=python \
+		python_foreach_impl swig_py_install
+	fi
+
+	if use perl ; then
+		emake DESTDIR="${D}" INSTALLDIRS="vendor" install-swig-pl
+		perl_delete_localpod
+		find "${ED}" \( -name .packlist -o -name "*.bs" \) -delete || die
+	fi
+
+	if use ruby ; then
+		emake DESTDIR="${D}" install-swig-rb
+	fi
+
+	# Install Apache module configuration.
+	if use apache2 ; then
+		keepdir "${APACHE_MODULES_CONFDIR}"
+		insinto "${APACHE_MODULES_CONFDIR}"
+		doins "${FILESDIR}/47_mod_dav_svn.conf"
+	fi
+
+	# Install Bash Completion, bug 43179.
+	newbashcomp tools/client-side/bash_completion svn
+	bashcomp_alias svn svn{admin,dumpfilter,look,sync,version}
+	rm -f tools/client-side/bash_completion
+
+	# Install hot backup script, bug 54304.
+	newbin tools/backup/hot-backup.py svn-hot-backup
+	rm -fr tools/backup
+
+	# Install svnserve init-script and xinet.d snippet, bug 43245.
+	newinitd "${FILESDIR}"/svnserve.initd3 svnserve
+	newconfd "${FILESDIR}"/svnserve.confd svnserve
+	insinto /etc/xinetd.d
+	newins "${FILESDIR}"/svnserve.xinetd svnserve
+
+	#adjust default user and group with disabled apache2 USE flag, bug 381385
+	if ! use apache2 ; then
+		sed -e "s\USER:-apache\USER:-svn\g" \
+			-e "s\GROUP:-apache\GROUP:-svnusers\g" \
+			-i "${ED%/}"/etc/init.d/svnserve || die
+		sed -e "0,/apache/s//svn/" \
+			-e "s:apache:svnusers:" \
+			-i "${ED%/}"/etc/xinetd.d/svnserve || die
+	fi
+
+	# Install documentation.
+	dodoc CHANGES COMMITTERS README
+	dodoc tools/xslt/svnindex.{css,xsl}
+	rm -fr tools/xslt
+
+	# Install extra files.
+	if use extras ; then
+		cat <<- EOF > 80subversion-extras
+			PATH="${EPREFIX}/usr/$(get_libdir)/subversion/bin"
+			ROOTPATH="${EPREFIX}/usr/$(get_libdir)/subversion/bin"
+		EOF
+		doenvd 80subversion-extras
+
+		emake DESTDIR="${D}" toolsdir="/usr/$(get_libdir)/subversion/bin" install-tools
+
+		find tools \( -name "*.bat" -o -name "*.in" -o -name ".libs" \) -print0 | xargs -0 rm -fr
+		rm -fr tools/client-side/svnmucc
+		rm -fr tools/server-side/{svn-populate-node-origins-index,svnauthz-validate}*
+		rm -fr tools/{buildbot,dev,diff,po}
+
+		insinto /usr/share/${PN}
+		find tools -name '*.py' -exec sed -i -e '1s:python:&2:' {} + || die
+		doins -r tools
+	fi
+
+	if use doc ; then
+		docinto html
+		dodoc -r doc/doxygen/html/*
+	fi
+
+	prune_libtool_files --all
+
+	cd "${ED%/}"/usr/share/locale
+	for i in * ; do
+		if [[ ${i} != *${LINGUAS}* ]] ; then
+			rm -r ${i} || die
+		fi
+	done
+}
+
+pkg_preinst() {
+	# Compare versions of Berkeley DB, bug 122877.
+	if use berkdb && [[ -f "${EROOT}/usr/bin/svn" ]] ; then
+		OLD_BDB_VERSION="$(scanelf -nq "${EROOT}/usr/$(get_libdir)/libsvn_subr-1$(get_libname 0)" | grep -Eo "libdb-[[:digit:]]+\.[[:digit:]]+" | sed -e "s/libdb-\(.*\)/\1/")"
+		NEW_BDB_VERSION="$(scanelf -nq "${ED%/}/usr/$(get_libdir)/libsvn_subr-1$(get_libname 0)" | grep -Eo "libdb-[[:digit:]]+\.[[:digit:]]+" | sed -e "s/libdb-\(.*\)/\1/")"
+		if [[ "${OLD_BDB_VERSION}" != "${NEW_BDB_VERSION}" ]] ; then
+			CHANGED_BDB_VERSION="1"
+		fi
+	fi
+}
+
+pkg_postinst() {
+	if [[ -n "${CHANGED_BDB_VERSION}" ]] ; then
+		ewarn "You upgraded from an older version of Berkeley DB and may experience"
+		ewarn "problems with your repository. Run the following commands as root to fix it:"
+		ewarn "    db4_recover -h ${SVN_REPOS_LOC}/repos"
+		ewarn "    chown -Rf apache:apache ${SVN_REPOS_LOC}/repos"
+	fi
+
+	ewarn "If you run subversion as a daemon, you will need to restart it to avoid module mismatches."
+}
+
+pkg_postrm() {
+	:
+}
+
+pkg_config() {
+	# Remember: Don't use ${EROOT}${SVN_REPOS_LOC} since ${SVN_REPOS_LOC}
+	# already has EPREFIX in it
+	einfo "Initializing the database in ${SVN_REPOS_LOC}..."
+	if [[ -e "${SVN_REPOS_LOC}/repos" ]] ; then
+		echo "A Subversion repository already exists and I will not overwrite it."
+		echo "Delete \"${SVN_REPOS_LOC}/repos\" first if you're sure you want to have a clean version."
+	else
+		mkdir -p "${SVN_REPOS_LOC}/conf"
+
+		einfo "Populating repository directory..."
+		# Create initial repository.
+		"${EROOT}/usr/bin/svnadmin" create "${SVN_REPOS_LOC}/repos"
+
+		einfo "Setting repository permissions..."
+		SVNSERVE_USER="$(. "${EROOT}/etc/conf.d/svnserve"; echo "${SVNSERVE_USER}")"
+		SVNSERVE_GROUP="$(. "${EROOT}/etc/conf.d/svnserve"; echo "${SVNSERVE_GROUP}")"
+		if use apache2 ; then
+			[[ -z "${SVNSERVE_USER}" ]] && SVNSERVE_USER="apache"
+			[[ -z "${SVNSERVE_GROUP}" ]] && SVNSERVE_GROUP="apache"
+		else
+			[[ -z "${SVNSERVE_USER}" ]] && SVNSERVE_USER="svn"
+			[[ -z "${SVNSERVE_GROUP}" ]] && SVNSERVE_GROUP="svnusers"
+		fi
+		chmod -Rf go-rwx "${SVN_REPOS_LOC}/conf"
+		chmod -Rf o-rwx "${SVN_REPOS_LOC}/repos"
+		echo "Please create \"${SVNSERVE_GROUP}\" group if it does not exist yet."
+		echo "Afterwards please create \"${SVNSERVE_USER}\" user with homedir \"${SVN_REPOS_LOC}\""
+		echo "and as part of the \"${SVNSERVE_GROUP}\" group if it does not exist yet."
+		echo "Finally, execute \"chown -Rf ${SVNSERVE_USER}:${SVNSERVE_GROUP} ${SVN_REPOS_LOC}/repos\""
+		echo "to finish the configuration."
+	fi
+}

tests/fixtures/parser/tango-icon-theme-0.8.90-r1.ebuild

@@ -0,0 +1,73 @@
+# Copyright 1999-2017 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=4
+SLREV=4
+inherit gnome2-utils
+
+DESCRIPTION="SVG and PNG icon theme from the Tango project"
+HOMEPAGE="http://tango.freedesktop.org"
+SRC_URI="http://tango.freedesktop.org/releases/${P}.tar.gz
+	branding? ( mirror://sabayon/x11-themes/fdo-icons-sabayon${SLREV}.tar.gz )"
+
+LICENSE="public-domain"
+SLOT="0"
+KEYWORDS="~amd64 ~x86"
+IUSE="branding minimal png"
+
+RDEPEND="!hppa? ( !minimal? ( x11-themes/adwaita-icon-theme ) )
+	>=x11-themes/hicolor-icon-theme-0.12"
+DEPEND="${RDEPEND}
+	dev-util/intltool
+	virtual/pkgconfig
+	>=gnome-base/librsvg-2.34
+	virtual/imagemagick-tools[png?]
+	sys-devel/gettext
+	>=x11-misc/icon-naming-utils-0.8.90"
+
+RESTRICT="binchecks strip"
+
+DOCS="AUTHORS ChangeLog README"
+
+src_prepare() {
+	sed -i -e '/svgconvert_prog/s:rsvg:&-convert:' configure || die #413183
+
+	# https://bugs.gentoo.org/472766
+	shopt -s nullglob
+	cards=$(echo -n /dev/dri/card* | sed 's/ /:/g')
+	if test -n "${cards}"; then
+		addpredict "${cards}"
+	fi
+	shopt -u nullglob
+}
+
+src_configure() {
+	econf \
+		$(use_enable png png-creation) \
+		$(use_enable png icon-framing)
+}
+
+src_install() {
+	addwrite /root/.gnome2
+	default
+
+	if use branding; then
+		# replace tango icon start-here.{png,svg} with Sabayon ones
+		for dir in "${D}"/usr/share/icons/Tango/*/places; do
+			base_dir=$(dirname "${dir}")
+			icon_dir=$(basename "${base_dir}")
+			sabayon_svg_file="${WORKDIR}"/fdo-icons-sabayon/scalable/places/start-here.svg
+			if [ "${icon_dir}" = "scalable" ]; then
+				cp "${sabayon_svg_file}" "${dir}/start-here.svg" || die
+			else
+				convert  -background none -resize \
+					"${icon_dir}" "${sabayon_svg_file}" \
+					"${dir}/start-here.png" || die
+			fi
+		done
+	fi
+}
+
+pkg_preinst() {	gnome2_icon_savelist; }
+pkg_postinst() { gnome2_icon_cache_update; }
+pkg_postrm() { gnome2_icon_cache_update; }