Added stuff for appimages.

Shows changelog before updating.

app.go

@@ -53,6 +53,10 @@ func (a *app) launch() {
 					cmd = exec.Command("/bin/sh", "-c", "cd \""+a.dir+"\"; wine \""+a.ex[0]+"\"")
 				}
 			} else {
+				if paDirs && strings.HasSuffix(strings.ToLower(a.ex[0]), ".appimage") {
+					os.Mkdir(a.dir+"/"+a.ex[0]+".home", 0777)
+					os.Mkdir(a.dir+"/"+a.ex[0]+".config", 0777)
+				}
 				if comEnbld {
 					cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; \"./"+a.ex[0]+"\"")
 				} else {
@@ -64,8 +68,12 @@ func (a *app) launch() {
 			cmd.Start()
 		} else {
 			var cmd *exec.Cmd
+			if paDirs && strings.HasSuffix(strings.ToLower(a.ex[0]), ".appimage") {
+				os.Mkdir(a.dir+"/"+a.ex[0]+".home", 0777)
+				os.Mkdir(a.dir+"/"+a.ex[0]+".config", 0777)
+			}
 			if comEnbld {
-				cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; \"./"+a.ex[0]+"\"")
+				cmd = exec.Command("/bin/sh", "-c", "export PANAME="+a.ex[0]+";. PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; \"./"+a.ex[0]+"\"")
 			} else {
 				cmd = exec.Command("/bin/sh", "-c", "cd \""+a.dir+"\"; \"./"+a.ex[0]+"\"")
 			}
@@ -90,8 +98,12 @@ func (a *app) launch() {
 						break
 					}
 				}
+				if paDirs && strings.HasSuffix(strings.ToLower(a.ex[ind]), ".appimage") {
+					os.Mkdir(a.dir+"/"+a.ex[ind]+".home", 0777)
+					os.Mkdir(a.dir+"/"+a.ex[ind]+".config", 0777)
+				}
 				if comEnbld {
-					cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; \"./"+a.lin[ind]+"\"")
+					cmd = exec.Command("/bin/sh", "-c", "export PANAME="+a.ex[ind]+";. PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; \"./"+a.lin[ind]+"\"")
 				} else {
 					cmd = exec.Command("/bin/sh", "-c", "cd \""+a.dir+"\"; \"./"+a.lin[ind]+"\"")
 				}
@@ -109,8 +121,12 @@ func (a *app) launch() {
 					}
 				}
 				var cmd *exec.Cmd
+				if paDirs && strings.HasSuffix(strings.ToLower(a.ex[ind]), ".appimage") {
+					os.Mkdir(a.dir+"/"+a.ex[ind]+".home", 0777)
+					os.Mkdir(a.dir+"/"+a.ex[ind]+".config", 0777)
+				}
 				if comEnbld {
-					cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; \"./"+a.lin[ind]+"\"")
+					cmd = exec.Command("/bin/sh", "-c", "export PANAME="+a.ex[ind]+";. PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; \"./"+a.lin[ind]+"\"")
 				} else {
 					cmd = exec.Command("/bin/sh", "-c", "cd \""+a.dir+"\"; \"./"+a.lin[ind]+"\"")
 				}
@@ -132,8 +148,12 @@ func (a *app) launchSub(sub int) {
 				cmd = exec.Command("/bin/sh", "-c", "cd \""+a.dir+"\"; wine \""+a.ex[sub]+"\"")
 			}
 		} else {
+			if paDirs && strings.HasSuffix(strings.ToLower(a.ex[sub]), ".appimage") {
+				os.Mkdir(a.dir+"/"+a.ex[sub]+".home", 0777)
+				os.Mkdir(a.dir+"/"+a.ex[sub]+".config", 0777)
+			}
 			if comEnbld {
-				cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; \"./"+a.ex[sub]+"\"")
+				cmd = exec.Command("/bin/sh", "-c", "export PANAME="+a.ex[sub]+";. PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; \"./"+a.ex[sub]+"\"")
 			} else {
 				cmd = exec.Command("/bin/sh", "-c", "cd \""+a.dir+"\"; \"./"+a.ex[sub]+"\"")
 			}
@@ -143,8 +163,12 @@ func (a *app) launchSub(sub int) {
 		cmd.Start()
 	} else {
 		var cmd *exec.Cmd
+		if paDirs && strings.HasSuffix(strings.ToLower(a.ex[sub]), ".appimage") {
+			os.Mkdir(a.dir+"/"+a.ex[sub]+".home", 0777)
+			os.Mkdir(a.dir+"/"+a.ex[sub]+".config", 0777)
+		}
 		if comEnbld {
-			cmd = exec.Command("/bin/sh", "-c", ". PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; \"./"+a.ex[sub]+"\"")
+			cmd = exec.Command("/bin/sh", "-c", "export PANAME="+a.ex[sub]+";. PortableApps/LinuxPACom/common.sh || exit 1;cd \""+a.dir+"\"; \"./"+a.ex[sub]+"\"")
 		} else {
 			cmd = exec.Command("/bin/sh", "-c", "cd \""+a.dir+"\"; \"./"+a.ex[sub]+"\"")
 		}

appimg/download.go

@@ -39,6 +39,7 @@ func downloadApp(parent *gtk.Window, ap appimg) {
 				return nil
 			},
 		}
+		fmt.Println(urlBase + ap.full)
 		resp, err := check.Get(urlBase + ap.full)
 		if err != nil {
 			fmt.Println(err)

main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"encoding/gob"
+	"flag"
 	"fmt"
 	"os"
 
@@ -9,7 +10,7 @@ import (
 )
 
 const (
-	version = "2.1.1.0"
+	version = "2.1.2.0"
 	defIni  = ""
 )
 
@@ -23,16 +24,19 @@ var (
 	wineAvail     bool
 	portableHide  bool
 	versionNewest = true
+	paDirs        = true
 )
 
 func main() {
+	forced := flag.Bool("force-update", false, "Force the update dialog to be shown")
+	flag.Parse()
 	os.MkdirAll("PortableApps/LinuxPACom", 0777)
 	master = make(map[string][]app)
 	linmaster = make(map[string][]app)
-	uiStart()
+	uiStart(*forced)
 }
 
-func uiStart() {
+func uiStart(forced bool) {
 	gtk.Init(nil)
 	setup()
 	win, err := gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
@@ -49,7 +53,7 @@ func uiStart() {
 	ui(win)
 	win.ShowAll()
 	win.Show()
-	update(win)
+	update(win, forced)
 	gtk.Main()
 }
 
@@ -72,6 +76,10 @@ func savePrefs() {
 	if err != nil {
 		return
 	}
+	err = enc.Encode(paDirs)
+	if err != nil {
+		return
+	}
 }
 
 func loadPrefs() {
@@ -92,6 +100,10 @@ func loadPrefs() {
 	if err != nil {
 		return
 	}
+	err = dec.Decode(&paDirs)
+	if err != nil {
+		return
+	}
 }
 
 func contains(arr []string, str string) bool {

settings.go

@@ -9,6 +9,10 @@ import (
 	"github.com/gotk3/gotk3/gtk"
 )
 
+const (
+	commonHelp = "The common.sh is run before every app is launched and allows you to set variables such as $HOME. For directories, ALWAYS start the directory with $PWD which points to the directory where LinuxPA is. To allow for greater customization and isolation, you can use the $PANAME variable which is the filename of the executable you're using."
+)
+
 func settingsUI(parent *gtk.Window, onExit func()) {
 	win, _ := gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
 	win.SetTransientFor(parent)
@@ -84,11 +88,17 @@ func settingsUI(parent *gtk.Window, onExit func()) {
 	versCheck.Connect("toggled", func() {
 		versionNewest = versCheck.GetActive()
 	})
+	paDirsCheck, _ := gtk.CheckButtonNewWithLabel("Create .home and .config directories for AppImages")
+	paDirsCheck.SetActive(paDirs)
+	paDirsCheck.Connect("toggled", func() {
+		paDirs = paDirsCheck.GetActive()
+	})
 	gnrl.Add(wineLbl)
 	gnrl.Add(dlWine)
 	gnrl.Add(pthdCheck)
 	gnrl.Add(wineCheck)
 	gnrl.Add(versCheck)
+	gnrl.Add(paDirsCheck)
 	ntbk.AppendPage(gnrl, getLabel("General"))
 	com, _ := gtk.BoxNew(gtk.ORIENTATION_VERTICAL, 5)
 	com.SetMarginStart(10)
@@ -113,8 +123,25 @@ func settingsUI(parent *gtk.Window, onExit func()) {
 	cnl.Connect("clicked", func() {
 		setupTxt(comBuf)
 	})
+	info, _ := gtk.ButtonNewWithLabel("Info")
+	info.Connect("clicked", func() {
+		infoBox, _ := gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
+		infoBox.SetTransientFor(parent)
+		infoBox.SetDefaultSize(300, 80)
+		infoBox.SetName("common.sh info")
+		infoBox.SetPosition(gtk.WIN_POS_CENTER_ON_PARENT)
+		box, _ := gtk.BoxNew(gtk.ORIENTATION_VERTICAL, 5)
+		infolbl, _ := gtk.LabelNew(commonHelp)
+		infolbl.SetLineWrap(true)
+		infolbl.SetSizeRequest(200, 50)
+		box.Add(infolbl)
+		infoBox.Add(box)
+		infoBox.ShowAll()
+		infoBox.Show()
+	})
 	svBox.Add(sv)
 	svBox.Add(cnl)
+	svBox.Add(info)
 	com.Add(comScrl)
 	com.Add(svBox)
 	ntbk.AppendPage(com, getLabel("common.sh"))
@@ -136,8 +163,25 @@ func settingsUI(parent *gtk.Window, onExit func()) {
 				dlWine.SetTooltipText("")
 			}
 		})
+		in, _ := gtk.ButtonNewWithLabel("Info")
+		in.Connect("clicked", func() {
+			infoBox, _ := gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
+			infoBox.SetTransientFor(parent)
+			infoBox.SetDefaultSize(300, 80)
+			infoBox.SetName("common.sh info")
+			infoBox.SetPosition(gtk.WIN_POS_CENTER_ON_PARENT)
+			box, _ := gtk.BoxNew(gtk.ORIENTATION_VERTICAL, 5)
+			infolbl, _ := gtk.LabelNew(commonHelp)
+			infolbl.SetLineWrap(true)
+			infolbl.SetSizeRequest(200, 50)
+			box.Add(infolbl)
+			infoBox.Add(box)
+			infoBox.ShowAll()
+			infoBox.Show()
+		})
 		mkCom.Show()
 		com.Add(mkCom)
+		com.Add(in)
 	} else {
 		setupTxt(comBuf)
 	}

update.go

@@ -4,6 +4,7 @@ import (
 	"bufio"
 	"fmt"
 	"io"
+	"io/ioutil"
 	"net/http"
 	"os"
 	"os/exec"
@@ -14,8 +15,9 @@ import (
 )
 
 const (
-	versionURL  = "https://www.dropbox.com/s/a0xizzo0a4vsfqt/Version?dl=1"
+	versionURL   = "https://www.dropbox.com/s/a0xizzo0a4vsfqt/Version?dl=1"
-	downloadURL = "https://github.com/CalebQ42/LinuxPA/releases/download/vXXX/LinuxPA"
+	downloadURL  = "https://github.com/CalebQ42/LinuxPA/releases/download/vXXX/LinuxPA"
+	changelogURL = "https://www.dropbox.com/s/nmbk318er5kej5h/Changelog?dl=1"
 )
 
 //Thanks to https://www.socketloop.com/tutorials/golang-download-file-example
@@ -55,6 +57,38 @@ func getVersionFileInfo() string {
 	return string(out)
 }
 
+func changelogDL() (bool, error) {
+	changelogFile, err := os.Create("PortableApps/LinuxPACom/Changelog")
+	if err != nil {
+		return false, err
+	}
+	changelogFile.Chmod(0777)
+	check := http.Client{
+		CheckRedirect: func(r *http.Request, via []*http.Request) error {
+			r.URL.Opaque = r.URL.Path
+			return nil
+		},
+	}
+	response, err := check.Get(changelogURL)
+	if err != nil {
+		return false, err
+	}
+	_, err = io.Copy(changelogFile, response.Body)
+	if err != nil {
+		return false, err
+	}
+	return true, nil
+}
+
+func getChangelog() string {
+	fil, err := os.Open("PortableApps/LinuxPACom/Changelog")
+	if err != nil {
+		return "Error!"
+	}
+	out, _ := ioutil.ReadAll(fil)
+	return string(out)
+}
+
 func checkForUpdate(new string) (bool, error) {
 	curSlice := strings.Split(version, ".")
 	newSlice := strings.Split(new, ".")
@@ -111,13 +145,69 @@ func downloadUpdate(newVersion string) (bool, error) {
 	return true, nil
 }
 
-func update(win *gtk.Window) {
+func update(win *gtk.Window, forced bool) {
+	stat, err := versionDL()
+	if stat {
+		res := getVersionFileInfo()
+		if res != "Error!" {
+			stat, err = checkForUpdate(res)
+			if stat || forced {
+				stat, err = changelogDL()
+				if stat {
+					updateWin, _ := gtk.WindowNew(gtk.WINDOW_TOPLEVEL)
+					updateWin.SetTransientFor(win)
+					updateWin.SetPosition(gtk.WIN_POS_CENTER)
+					topLvl, _ := gtk.BoxNew(gtk.ORIENTATION_VERTICAL, 5)
+					lbl, _ := gtk.LabelNew("There's a new update! Here's the changelog:")
+					tagTbl, _ := gtk.TextTagTableNew()
+					buf, _ := gtk.TextBufferNew(tagTbl)
+					tv, _ := gtk.TextViewNewWithBuffer(buf)
+					tv.SetEditable(false)
+					buf.SetText(getChangelog())
+					butBox, _ := gtk.BoxNew(gtk.ORIENTATION_HORIZONTAL, 5)
+					upBut, _ := gtk.ButtonNewWithLabel("Update")
+					upBut.Connect("clicked", func() {
+						updateWin.Close()
+						actuallyUpdate(win, forced)
+					})
+					cnlBut, _ := gtk.ButtonNewWithLabel("Cancel")
+					cnlBut.Connect("clicked", func() {
+						updateWin.Close()
+					})
+					butBox.Add(upBut)
+					butBox.Add(cnlBut)
+					topLvl.Add(lbl)
+					topLvl.Add(tv)
+					topLvl.Add(butBox)
+					topLvl.SetMarginBottom(10)
+					topLvl.SetMarginEnd(10)
+					topLvl.SetMarginStart(10)
+					topLvl.SetMarginTop(10)
+					updateWin.Add(topLvl)
+					updateWin.ShowAll()
+					updateWin.Show()
+				} else {
+					fmt.Println(err)
+				}
+			} else {
+				fmt.Println(err)
+			}
+		} else {
+			fmt.Println("Failed Version File Info")
+		}
+	} else {
+		fmt.Println(err)
+	}
+}
+
+func actuallyUpdate(win *gtk.Window, forced bool) {
 	updateWin, _ := gtk.WindowNew(gtk.WINDOW_POPUP)
 	updateWin.SetTransientFor(win)
+	updateWin.SetSizeRequest(150, 50)
 	topLvl, _ := gtk.BoxNew(gtk.ORIENTATION_VERTICAL, 5)
 	spin, _ := gtk.SpinnerNew()
 	spin.Start()
-	lbl, _ := gtk.LabelNew("Checking for updates")
+	lbl, _ := gtk.LabelNew("Updating")
 	topLvl.Add(spin)
 	topLvl.Add(lbl)
 	topLvl.SetMarginBottom(10)
@@ -135,8 +225,7 @@ func update(win *gtk.Window) {
 			res := getVersionFileInfo()
 			if res != "Error!" {
 				stat, err = checkForUpdate(res)
-				if stat {
+				if stat || forced {
-					lbl.SetText("Updating!")
 					downloadUpdate(res)
 					win.Close()
 					cmd := exec.Command("./LinuxPA")