fix(AppImage): use app name as a executable name

.travis.yml

@@ -28,7 +28,7 @@ install:
 - nvm install $NODE_VERSION
 - nvm use --delete-prefix $NODE_VERSION
 - if [[ "$TRAVIS_OS_NAME" == "osx" && "$NODE_VERSION" == "4" ]]; then npm install npm -g ; fi
-- npm install --registry http://registry.npmjs.eu
+- npm install
 - npm prune
 
 script:

src/targets/appImage.ts

@@ -39,7 +39,7 @@ export default class AppImageTarget extends TargetEx {
       "-map", appOutDir, "/usr/bin",
       "-map", path.join(__dirname, "..", "..", "templates", "linux", "AppRun.sh"), `/AppRun`,
       "-map", await this.desktopEntry, `/${appInfo.name}.desktop`,
-      "-move", `/usr/bin/${appInfo.productFilename}`, "/usr/bin/app",
+      "-move", `/usr/bin/${appInfo.productFilename}`, `/usr/bin/${appInfo.name}`,
     ]
     for (let [from, to] of (await this.helper.icons)) {
       args.push("-map", from, `/usr/share/icons/default/${to}`)
@@ -51,15 +51,16 @@ export default class AppImageTarget extends TargetEx {
     }
     args.push("-map", this.helper.maxIconPath, "/.DirIcon")
 
-    // args.push("-zisofs", `level=0:block_size=128k:by_magic=off`, "-chown_r", "0")
-    // args.push("/", "--", "set_filter_r", "--zisofs", "/")
+    args.push("-chown_r", "0", "/", "--")
+    args.push("-zisofs", `level=0:block_size=128k:by_magic=off`)
+    args.push("set_filter_r", "--zisofs", "/")
 
     await exec(process.platform === "darwin" ? path.join(appImagePath, "xorriso") : "xorriso", args)
 
     await new BluebirdPromise((resolve, reject) => {
       const rd = createReadStream(path.join(appImagePath, arch === Arch.ia32 ? "32" : "64", "runtime"))
       rd.on("error", reject)
-      const wr = createWriteStream(image)
+      const wr = createWriteStream(image, {flags: "r+"})
       wr.on("error", reject)
       wr.on("finish", resolve)
       rd.pipe(wr)
@@ -83,6 +84,6 @@ export default class AppImageTarget extends TargetEx {
       stdio: ["ignore", debug.enabled ? "inherit" : "ignore", "inherit"],
     })
 
-    packager.dispatchArtifactCreated(image)
+    packager.dispatchArtifactCreated(`${image}.xz`)
   }
 }

templates/linux/AppRun.sh

@@ -33,8 +33,6 @@ NUMBER_OF_ARGS="$#"
 # such as desktop integration daemons
 VENDORPREFIX=appimagekit
 
-BIN="${APPDIR}/usr/bin/app"
-
 trap atexit EXIT
 
 # Note that the following handles 0, 1 or more arguments (file paths)
@@ -126,6 +124,8 @@ check_dep xdg-desktop-menu
 
 DESKTOP_FILE=$(find "$APPDIR" -maxdepth 1 -name "*.desktop" | head -n 1)
 DESKTOP_FILE_NAME=$(basename "${DESKTOP_FILE}")
+APP=$(echo "$DESKTOP_FILE_NAME" | sed -e 's/.desktop//g')
+BIN="$APPDIR/usr/bin/$APP"
 
 if [ ! -f "$DESKTOP_FILE" ] ; then
   echo "Desktop file is missing. Please run ${THIS} from within an AppImage."
@@ -165,8 +165,6 @@ fi
 
 # If the user has agreed, rewrite and install the desktop file, and the MIME information
 if [ -z "$SKIP" ] ; then
-  APP=$(echo "$DESKTOP_FILE_NAME" | sed -e 's/.desktop//g')
-
   # desktop-file-install is supposed to install .desktop files to the user's
   # applications directory when run as a non-root user,
   # and to /usr/share/applications if run as root