Possibly full AppImage support

Minor updates due to new library versions
Added go.mod to use Go's versioning system.

README.md

@@ -6,7 +6,7 @@ Just double click on an app to launch it! If there are multiple executables, you
 
 # Apps:
 The below place provides linux executables that don't need libs installed on the host system:  
-[AppImage](https://bintray.com/probono/AppImages)  
+[https://appimage.github.io/](https://appimage.github.io/)  
 
 # PortableApps.com Compatibility
 LinuxPA works will with the PortableApps.com launcher, as it looks for apps in the PortableApps folder and grabs the app's name and icon from where it should be in the PortableApps.com format.  

app.go

@@ -25,7 +25,8 @@ type app struct {
 
 func (a *app) getTreeIter(store *gtk.TreeStore) *gtk.TreeIter {
 	it := store.Append(nil)
-	store.SetValue(it, 0, a.icon)
+	scaled, _ := a.icon.ScaleSimple(32, 32, gdk.INTERP_HYPER)
+	store.SetValue(it, 0, scaled)
 	if portableHide {
 		store.SetValue(it, 1, strings.TrimSuffix(a.name, "Portable"))
 	} else {
@@ -218,7 +219,7 @@ func (a *app) edit(parent *gtk.Window, reload func()) {
 			fil.Close()
 		})
 		resp := fil.Run()
-		if resp == int(gtk.RESPONSE_ACCEPT) {
+		if resp == gtk.RESPONSE_ACCEPT {
 			filename := fil.GetFilename()
 			_, err := os.Open(filename)
 			if err != nil {

appimg/CTesting.go

@@ -1,78 +0,0 @@
-package appimg
-
-// Thanks to probono for the majority of this C code: https://discourse.appimage.org/t/accessing-appimage-desktop-file/173/4?u=calebq42
-
-/*
-#cgo CFLAGS: -I/usr/lib
-#cgo LDFLAGS: -L/usr/lib/libappimage.so -lappimage
-#cgo pkg-config: glib-2.0
-
-#include <appimage/appimage.h>
-#include <stdlib.h>
-#include <glib.h>
-#include <strings.h>
-
-bool extract_desktop(char* appimageLoc,char* extractLoc){
-  char** files = appimage_list_files(appimageLoc);
-  g_autofree gchar *desktop_file = NULL;
-  gchar *extracted_desktop_file = extractLoc;
-  int i = 0;
-  for (; files[i] != NULL ; i++) {
-      // g_debug("AppImage file: %s", files[i]);
-      if (g_str_has_suffix (files[i],".desktop")) {
-          desktop_file = files[i];
-          g_debug("AppImage desktop file: %s", desktop_file);
-          break;
-      }
-  }
-  if(desktop_file == NULL) {
-      g_debug("AppImage desktop file not found");
-      appimage_string_list_free(files);
-      return FALSE;
-  }
-  appimage_extract_file_following_symlinks(appimageLoc, desktop_file,extracted_desktop_file);
-  appimage_string_list_free(files);
-	return TRUE;
-}
-
-bool extract_file(char* appimageLoc,char* filename,char* extractLoc){
-  char** files = appimage_list_files(appimageLoc);
-  g_autofree gchar *found_file = NULL;
-  gchar *extracted_file = extractLoc;
-  int i = 0;
-  for (; files[i] != NULL ; i++) {
-      g_debug("AppImage file: %s", files[i]);
-      if (strcmp(files[i],filename)==0) {
-          found_file = files[i];
-          g_debug("FileFound: %s", found_file);
-      }
-  }
-  if(found_file == NULL) {
-      g_debug("filenotfound");
-      appimage_string_list_free(files);
-      return FALSE;
-  }
-  appimage_extract_file_following_symlinks(appimageLoc, found_file,extracted_file);
-  appimage_string_list_free(files);
-	return TRUE;
-}
-*/
-import "C"
-import (
-	"errors"
-	"os"
-	"unsafe"
-)
-
-func GetDesktopFile(loc string) (*os.File, error) {
-	os.Remove("/tmp/my.desktop")
-	var locTmp *C.char = C.CString(loc)
-	defer C.free(unsafe.Pointer(locTmp))
-	var extractLoc *C.char = C.CString("/tmp/my.desktop")
-	defer C.free(unsafe.Pointer(extractLoc))
-	var out C.bool = C.extract_desktop(locTmp, extractLoc)
-	if out == false {
-		return nil, errors.New("Desktop File Not Found!")
-	}
-	return os.Open("/tmp/my.desktop")
-}

go.mod

@@ -0,0 +1,9 @@
+module github.com/CalebQ42/LinuxPA
+
+go 1.15
+
+require (
+	github.com/CalebQ42/GoAppImage v0.1.1
+	github.com/gotk3/gotk3 v0.5.0
+	github.com/mholt/archiver/v3 v3.5.0
+)

go.sum

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+golang.org/x/net v0.0.0-20190724013045-ca1201d0de80/go.mod h1:z5CRVTTTmAJ677TzLLGU+0bjPO0LkuOLi4/5GtJWs/s=
+golang.org/x/sync v0.0.0-20190423024810-112230192c58/go.mod h1:RxMgew5VJxzue5/jJTE5uejpjVlOe/izrB70Jof72aM=
+golang.org/x/sys v0.0.0-20190215142949-d0b11bdaac8a/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190221075227-b4e8571b14e0/go.mod h1:STP8DvDyc/dI5b8T5hshtkjS+E42TnysNCUPdjciGhY=
+golang.org/x/sys v0.0.0-20190412213103-97732733099d/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e h1:D5TXcfTk7xF7hvieo4QErS3qqCB4teTffacDWr7CI+0=
+golang.org/x/sys v0.0.0-20190726091711-fc99dfbffb4e/go.mod h1:h1NjWce9XRLGQEsW7wpKNCjG9DtNlClVuFLEZdDNbEs=
+golang.org/x/text v0.3.0/go.mod h1:NqM8EUOU14njkJ3fqMW+pc6Ldnwhi/IjpwHt7yyuwOQ=
+golang.org/x/text v0.3.2 h1:tW2bmiBqwgJj/UpqtC8EpXEZVYOwU0yG4iWbprSVAcs=
+golang.org/x/text v0.3.2/go.mod h1:bEr9sfX3Q8Zfm5fL9x+3itogRgK3+ptLWKqgva+5dAk=
+golang.org/x/tools v0.0.0-20180917221912-90fa682c2a6e/go.mod h1:n7NCudcB/nEzxVGmLbDWY5pfWTLqBcC2KZ6jyYvM4mQ=
+golang.org/x/tools v0.0.0-20190328211700-ab21143f2384/go.mod h1:LCzVGOaR6xXOjkQ3onu1FJEFr0SW1gC7cKk1uF8kGRs=
+golang.org/x/tools v0.0.0-20190729092621-ff9f1409240a/go.mod h1:jcCCGcm9btYwXyDqrUWc6MKQKKGJCWEQ3AfLSRIbEuI=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543 h1:E7g+9GITq07hpfrRu66IVDexMakfv52eLZ2CXBWiKr4=
+golang.org/x/xerrors v0.0.0-20191204190536-9bdfabe68543/go.mod h1:I/5z698sn9Ka8TeJc9MKroUUfqBBauWjQqLJ2OPfmY0=
+gopkg.in/check.v1 v0.0.0-20161208181325-20d25e280405/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127 h1:qIbj1fsPNlZgppZ+VLlY7N33q108Sa+fhmuc+sWQYwY=
+gopkg.in/check.v1 v1.0.0-20180628173108-788fd7840127/go.mod h1:Co6ibVJAznAaIkqp8huTwlJQCZ016jof/cbN4VW5Yz0=
+gopkg.in/ini.v1 v1.62.0 h1:duBzk771uxoUuOlyRLkHsygud9+5lrlGjdFBb4mSKDU=
+gopkg.in/ini.v1 v1.62.0/go.mod h1:pNLf8WUiyNEtQjuu5G5vTm06TEv9tsIgeAvK8hOrP4k=
+gopkg.in/src-d/go-billy.v4 v4.3.2 h1:0SQA1pRztfTFx2miS8sA97XvooFeNOmvUenF4o0EcVg=
+gopkg.in/src-d/go-billy.v4 v4.3.2/go.mod h1:nDjArDMp+XMs1aFAESLRjfGSgfvoYN0hDfzEk0GjC98=
+gopkg.in/src-d/go-git-fixtures.v3 v3.5.0 h1:ivZFOIltbce2Mo8IjzUHAFoq/IylO9WHhNOAJK+LsJg=
+gopkg.in/src-d/go-git-fixtures.v3 v3.5.0/go.mod h1:dLBcvytrw/TYZsNTWCnkNF2DSIlzWYqTe3rJR56Ac7g=
+gopkg.in/src-d/go-git.v4 v4.13.1 h1:SRtFyV8Kxc0UP7aCHcijOMQGPxHSmMOPrzulQWolkYE=
+gopkg.in/src-d/go-git.v4 v4.13.1/go.mod h1:nx5NYcxdKxq5fpltdHnPa2Exj4Sx0EclMWZQbYDu2z8=
+gopkg.in/warnings.v0 v0.1.2 h1:wFXVbFY8DY5/xOe1ECiWdKCzZlxgshcYVNkBHstARME=
+gopkg.in/warnings.v0 v0.1.2/go.mod h1:jksf8JmL6Qr/oQM2OXTHunEvvTAsrWBLb6OOjuVWRNI=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c h1:dUUwHk2QECo/6vqA44rthZ8ie2QXMNeKRTHCNY2nXvo=
+gopkg.in/yaml.v3 v3.0.0-20200313102051-9f266ea9e77c/go.mod h1:K4uyk7z7BCEPqu6E+C64Yfv1cQ7kz7rIZviUmN+EgEM=

main.go

@@ -1,7 +1,6 @@
 package main
 
 import (
-	"encoding/gob"
 	"flag"
 	"fmt"
 	"os"
@@ -10,21 +9,16 @@ import (
 )
 
 const (
-	version = "2.1.4.0"
+	version = "2.1.5.0"
 )
 
 var (
-	master        map[string][]app
+	master    map[string][]app
-	linmaster     map[string][]app
+	linmaster map[string][]app
-	cats          []string
+	cats      []string
-	lin           []string
+	lin       []string
-	wine          bool
+	comEnbld  bool
-	comEnbld      bool
+	populated bool
-	wineAvail     bool
-	portableHide  bool
-	betaUpdate    bool
-	versionNewest = true
-	paDirs        = true
 )
 
 func main() {
@@ -57,63 +51,6 @@ func uiStart(forced bool) {
 	gtk.Main()
 }
 
-func savePrefs() {
-	os.Remove("PortableApps/LinuxPACom/Prefs.gob")
-	fil, err := os.Create("PortableApps/LinuxPACom/Prefs.gob")
-	if err != nil {
-		return
-	}
-	enc := gob.NewEncoder(fil)
-	err = enc.Encode(wine)
-	if err != nil {
-		return
-	}
-	err = enc.Encode(portableHide)
-	if err != nil {
-		return
-	}
-	err = enc.Encode(versionNewest)
-	if err != nil {
-		return
-	}
-	err = enc.Encode(paDirs)
-	if err != nil {
-		return
-	}
-	err = enc.Encode(betaUpdate)
-	if err != nil {
-		return
-	}
-}
-
-func loadPrefs() {
-	fil, err := os.Open("PortableApps/LinuxPACom/Prefs.gob")
-	if err != nil {
-		return
-	}
-	dec := gob.NewDecoder(fil)
-	err = dec.Decode(&wine)
-	if err != nil {
-		return
-	}
-	err = dec.Decode(&portableHide)
-	if err != nil {
-		return
-	}
-	err = dec.Decode(&versionNewest)
-	if err != nil {
-		return
-	}
-	err = dec.Decode(&paDirs)
-	if err != nil {
-		return
-	}
-	err = dec.Decode(&betaUpdate)
-	if err != nil {
-		return
-	}
-}
-
 func contains(arr []string, str string) bool {
 	for _, v := range arr {
 		if v == str {

preferences.go

@@ -0,0 +1,72 @@
+package main
+
+import (
+	"encoding/gob"
+	"os"
+)
+
+var (
+	wine          bool
+	wineAvail     bool
+	portableHide  bool
+	betaUpdate    bool
+	versionNewest = true
+	paDirs        = true
+)
+
+func savePrefs() {
+	os.Remove("PortableApps/LinuxPACom/Prefs.gob")
+	fil, err := os.Create("PortableApps/LinuxPACom/Prefs.gob")
+	if err != nil {
+		return
+	}
+	enc := gob.NewEncoder(fil)
+	err = enc.Encode(wine)
+	if err != nil {
+		return
+	}
+	err = enc.Encode(portableHide)
+	if err != nil {
+		return
+	}
+	err = enc.Encode(versionNewest)
+	if err != nil {
+		return
+	}
+	err = enc.Encode(paDirs)
+	if err != nil {
+		return
+	}
+	err = enc.Encode(betaUpdate)
+	if err != nil {
+		return
+	}
+}
+
+func loadPrefs() {
+	fil, err := os.Open("PortableApps/LinuxPACom/Prefs.gob")
+	if err != nil {
+		return
+	}
+	dec := gob.NewDecoder(fil)
+	err = dec.Decode(&wine)
+	if err != nil {
+		return
+	}
+	err = dec.Decode(&portableHide)
+	if err != nil {
+		return
+	}
+	err = dec.Decode(&versionNewest)
+	if err != nil {
+		return
+	}
+	err = dec.Decode(&paDirs)
+	if err != nil {
+		return
+	}
+	err = dec.Decode(&betaUpdate)
+	if err != nil {
+		return
+	}
+}

setup.go

@@ -9,6 +9,7 @@ import (
 	"sort"
 	"strings"
 
+	goappimage "github.com/CalebQ42/GoAppImage"
 	"github.com/gotk3/gotk3/gdk"
 	"github.com/gotk3/gotk3/gtk"
 )
@@ -64,28 +65,12 @@ func setup() {
 			}
 		}
 	}
+	populated = true
 }
 
 func processApp(fold string) (out app) {
 	wd, _ := os.Getwd()
 	out.dir = wd + "/" + fold
-	out.ini = findInfo(fold)
-	if out.ini != nil {
-		out.name = getName(out.ini)
-		out.ini = findInfo(fold)
-		out.cat = getCat(out.ini)
-		out.ini = findInfo(fold)
-	}
-	if out.name == "" {
-		out.name = strings.TrimPrefix(fold, "PortableApps/")
-	}
-	if out.cat == "" {
-		out.cat = "Other"
-	}
-	if portableHide {
-		out.name = strings.TrimSuffix(out.name, "Portable")
-	}
-	out.icon = getIcon(fold)
 	folder, _ := os.Open(fold)
 	fis, _ := folder.Readdirnames(-1)
 	for _, v := range fis {
@@ -116,6 +101,87 @@ func processApp(fold string) (out app) {
 		out.name += " (Wine)"
 		out.wine = true
 	}
+	out.icon = getIcon(fold)
+	out.ini = findInfo(fold)
+	if out.ini != nil {
+		out.name = getName(out.ini)
+		out.cat = getCat(out.ini)
+	}
+	if len(out.appimg) > 0 && out.name == "" && out.cat == "" && out.icon == nil {
+		os.Mkdir(out.dir+"/.appimageconfig", 0777)
+		ai := goappimage.NewAppImage(out.dir + "/" + out.appimg[0])
+		fil, err := os.Open(out.dir + "/.appimageconfig/the.md5")
+		if os.IsNotExist(err) {
+			ai.ExtractFile("*.desktop", out.dir+"/.appimageconfig/", false)
+			appimageconfig, _ := os.Open(out.dir + "/.appimageconfig")
+			appdirs, _ := appimageconfig.Readdirnames(-1)
+			for _, dirs := range appdirs {
+				desktopFil, _ := os.Open(out.dir + "/.appimageconfig/" + dirs)
+				if stat, _ := desktopFil.Stat(); strings.HasSuffix(dirs, ".desktop") && !stat.IsDir() {
+					os.Rename(out.dir+"/.appimageconfig/"+dirs, out.dir+"/.appimageconfig/the.desktop")
+					break
+				}
+			}
+			desk, _ := os.Open(out.dir + "/.appimageconfig/the.desktop")
+			name, cat, icon := extractDesktopInfo(desk)
+			if out.name == "" {
+				out.name = name
+			}
+			if out.cat == "" {
+				out.cat = cat
+			}
+			if out.icon == nil {
+				it, _ := gtk.IconThemeGetDefault()
+				out.icon, err = it.LoadIcon(icon, 64, gtk.ICON_LOOKUP_GENERIC_FALLBACK)
+			}
+			fil, _ = os.Create(out.dir + "/.appimageconfig/the.md5")
+			wrtr := bufio.NewWriter(fil)
+			wrtr.WriteString(ai.Md5)
+			wrtr.Flush()
+		} else {
+			rdr := bufio.NewReader(fil)
+			filMd, _, _ := rdr.ReadLine()
+			oldMd := string(filMd)
+			if oldMd != ai.Md5 {
+				ai.ExtractFile("*.desktop", out.dir+"/.appimageconfig/", false)
+				appimageconfig, _ := os.Open(out.dir + "/.appimageconfig")
+				appdirs, _ := appimageconfig.Readdirnames(-1)
+				for _, dirs := range appdirs {
+					desktopFil, _ := os.Open(out.dir + "/.appimageconfig/" + dirs)
+					if stat, _ := desktopFil.Stat(); strings.HasSuffix(dirs, ".desktop") && !stat.IsDir() {
+						os.Rename(out.dir+"/.appimageconfig/"+dirs, out.dir+"/.appimageconfig/the.desktop")
+						break
+					}
+				}
+				os.Remove(out.dir + "/.appimageconfig/the.md5")
+				fil, _ = os.Create(out.dir + "/.appimageconfig/the.md5")
+				wrtr := bufio.NewWriter(fil)
+				wrtr.WriteString(ai.Md5)
+				wrtr.Flush()
+			}
+		}
+		desk, _ := os.Open(out.dir + "/.appimageconfig/the.desktop")
+		name, cat, icon := extractDesktopInfo(desk)
+		if out.name == "" {
+			out.name = name
+		}
+		if out.cat == "" {
+			out.cat = cat
+		}
+		if out.icon == nil {
+			it, _ := gtk.IconThemeGetDefault()
+			out.icon, err = it.LoadIcon(icon, 32, gtk.ICON_LOOKUP_GENERIC_FALLBACK)
+		}
+	}
+	if out.name == "" {
+		out.name = strings.TrimPrefix(fold, "PortableApps/")
+	}
+	if out.cat == "" {
+		out.cat = "Other"
+	}
+	if portableHide {
+		out.name = strings.TrimSuffix(out.name, "Portable")
+	}
 	return
 }
 
@@ -134,6 +200,31 @@ func getCat(ini *os.File) string {
 	return ret
 }
 
+func extractDesktopInfo(desk *os.File) (name, category, iconName string) {
+	rdr := bufio.NewReader(desk)
+	var nameGot, catGot, iconGot bool
+	for line, _, err := rdr.ReadLine(); err == nil; line, _, err = rdr.ReadLine() {
+		ln := string(line)
+		if !nameGot && strings.HasPrefix(ln, "Name=") {
+			name = strings.TrimPrefix(ln, "Name=")
+			nameGot = true
+		} else if !catGot && strings.HasPrefix(ln, "Categories=") {
+			cats := strings.Split(strings.TrimPrefix(ln, "Categories="), ";")
+			if len(cats) > 0 {
+				category = cats[0]
+			}
+			catGot = true
+		} else if !iconGot && strings.HasPrefix(ln, "Icon=") {
+			iconName = strings.TrimPrefix(ln, "Icon=")
+			iconGot = true
+		}
+		if nameGot && catGot && iconGot {
+			break
+		}
+	}
+	return
+}
+
 func getName(ini *os.File) string {
 	rdr := bufio.NewReader(ini)
 	var ret string

wine.go

@@ -9,11 +9,11 @@ import (
 	"strings"
 
 	"github.com/gotk3/gotk3/gtk"
-	"github.com/mholt/archiver"
+	"github.com/mholt/archiver/v3"
 )
 
 const (
-	wineURL = "https://www.playonlinux.com/wine/binaries/linux-amd64/PlayOnLinux-wine-2.5-linux-amd64.pol"
+	wineURL = "https://www.playonlinux.com/wine/binaries/phoenicis/staging-linux-amd64/PlayOnLinux-wine-5.20-staging-linux-amd64.tar.gz"
 )
 
 func downloadWine(parent *gtk.Window, cb chan bool) {
@@ -40,7 +40,7 @@ func downloadWine(parent *gtk.Window, cb chan bool) {
 	win.Show()
 	go func(win *gtk.Window, txt *gtk.Label) {
 		defer win.Close()
-		wineTar, err := os.Create("PortableApps/LinuxPACom/wine2.5.tar.bz2")
+		wineTar, err := os.Create("PortableApps/LinuxPACom/wine5.20.tar.bz2")
 		if err != nil {
 			fmt.Println(err)
 			cb <- false
@@ -68,7 +68,7 @@ func downloadWine(parent *gtk.Window, cb chan bool) {
 			return
 		}
 		txt.SetText("Extracting Wine")
-		err = archiver.TarBz2.Open("PortableApps/LinuxPACom/wine2.5.tar.bz2", "PortableApps/LinuxPACom/Wine")
+		err = archiver.DefaultTarBz2.Unarchive("PortableApps/LinuxPACom/wine2.5.tar.bz2", "PortableApps/LinuxPACom/Wine")
 		if err != nil {
 			fmt.Println(err)
 			cb <- false