Flatpak: locate and launch flatpaked code editors (#602)

app/src/lib/helpers/linux.ts

@@ -22,7 +22,7 @@ export function convertToFlatpakPath(path: string) {
     return path
   }
 
-  if (path.startsWith('/opt/')) {
+  if (path.startsWith('/opt/') || path.startsWith('/var/lib/flatpak')) {
     return path
   }
 
@@ -31,6 +31,13 @@ export function convertToFlatpakPath(path: string) {
 export function formatWorkingDirectoryForFlatpak(path: string): string {
   return path.replace(/(\s)/, ' ')
 }
+
+export function formatPathForFlatpak(path: string): string {
+  if (path.startsWith('/var/lib/flatpak/app')) {
+    return path.replace('/var/lib/flatpak/app/', '')
+  }
+  return path
+}
 /**
  * Checks the file path on disk exists before attempting to launch a specific shell
  *
@@ -84,12 +91,13 @@ export function spawnEditor(
   options: SpawnOptions
 ): ChildProcess {
   if (isFlatpakBuild()) {
+    const actualpath = formatPathForFlatpak(path)
     const EscapedworkingDirectory = formatWorkingDirectoryForFlatpak(
       workingDirectory
     )
     return spawn(
       'flatpak-spawn',
-      ['--host', path, EscapedworkingDirectory],
+      ['--host', actualpath, EscapedworkingDirectory],
       options
     )
   } else {