chore(snap): migrate snap generation from app-builder-bin to JS

.vscode/launch.json

@@ -10,7 +10,7 @@
           "console": "integratedTerminal",
           "internalConsoleOptions": "openOnFirstSessionStart",
           "env": {
-            "TEST_FILES": "BuildTest"
+            "TEST_FILES": "snapTest"
           }
       }
   ]

packages/app-builder-lib/src/binDownload.ts

@@ -16,7 +16,7 @@ export function getBinFromCustomLoc(name: string, version: string, binariesLocUr
   return getBin(dirName, binariesLocUrl, checksum)
 }
 
-export function getBinFromUrl(name: string, version: string, checksum: string): Promise<string> {
+export function getBinFromUrl(name: string, version: string, checksum: string, fileName = `${name}-${version}`): Promise<string> {
   const dirName = `${name}-${version}`
   let url: string
   if (process.env.ELECTRON_BUILDER_BINARIES_DOWNLOAD_OVERRIDE_URL) {
@@ -34,7 +34,7 @@ export function getBinFromUrl(name: string, version: string, checksum: string):
       process.env.npm_package_config_electron_builder_binaries_custom_dir ||
       process.env.ELECTRON_BUILDER_BINARIES_CUSTOM_DIR ||
       dirName
-    const urlSuffix = dirName + ".7z"
+    const urlSuffix = fileName + ".7z"
     url = `${baseUrl}${middleUrl}/${urlSuffix}`
   }
 

packages/app-builder-lib/src/linuxPackager.ts

@@ -8,7 +8,7 @@ import AppImageTarget from "./targets/AppImageTarget"
 import FlatpakTarget from "./targets/FlatpakTarget"
 import FpmTarget from "./targets/FpmTarget"
 import { LinuxTargetHelper } from "./targets/LinuxTargetHelper"
-import SnapTarget from "./targets/snap"
+import SnapTarget from "./targets/snap/snap"
 import { createCommonTarget } from "./targets/targetFactory"
 
 export class LinuxPackager extends PlatformPackager<LinuxConfiguration> {
@@ -44,7 +44,7 @@ export class LinuxPackager extends PlatformPackager<LinuxConfiguration> {
           case "appimage":
             return require("./targets/AppImageTarget").default
           case "snap":
-            return require("./targets/snap").default
+            return require("./targets/snap/snap").default
           case "flatpak":
             return require("./targets/FlatpakTarget").default
           case "deb":