fix: snap packages don't follow artifactName

Close #2576

Author: develar

packages/electron-builder-lib/src/platformPackager.ts

@@ -399,12 +399,12 @@ export abstract class PlatformPackager<DC extends PlatformSpecificBuildOptions>
       if (ext === "AppImage" || ext === "rpm") {
         archName = "x86_64"
       }
-      else if (ext === "deb") {
+      else if (ext === "deb" || ext === "snap") {
         archName = "amd64"
       }
     }
     else if (arch === Arch.ia32) {
-      if (ext === "deb" || ext === "AppImage") {
+      if (ext === "deb" || ext === "AppImage" || ext === "snap") {
         archName = "i386"
       }
       else if (ext === "pacman" || ext === "rpm") {

packages/electron-builder-lib/src/targets/snap.ts

@@ -30,8 +30,9 @@ export default class SnapTarget extends Target {
     return result
   }
 
-  private createDescriptor(snapName: string, arch: Arch): any {
+  private createDescriptor(arch: Arch): any {
     const appInfo = this.packager.appInfo
+    const snapName = this.packager.executableName.toLowerCase()
     const options = this.options
     const linuxArchName = toAppImageOrSnapArch(arch)
 
@@ -109,12 +110,12 @@ export default class SnapTarget extends Target {
   async build(appOutDir: string, arch: Arch): Promise<any> {
     const packager = this.packager
     const options = this.options
-    const snapName = packager.executableName.toLowerCase()
-    const snapFileName = `${snapName}_${packager.appInfo.version}_${toLinuxArchString(arch)}.snap`
-    const artifactPath = path.join(this.outDir, snapFileName)
+    // tslint:disable-next-line:no-invalid-template-strings
+    const artifactName = packager.expandArtifactNamePattern(this.options, "snap", arch, "${name}_${version}_${arch}.${ext}", false)
+    const artifactPath = path.join(this.outDir, artifactName)
     this.logBuilding("snap", artifactPath, arch)
 
-    const snap: any = this.createDescriptor(snapName, arch)
+    const snap: any = this.createDescriptor(arch)
     if (this.isUseTemplateApp) {
       delete snap.parts
     }
@@ -166,7 +167,7 @@ export default class SnapTarget extends Target {
       args.push("--template-url", this.packager.isElectron2 ? "electron2" : "electron1")
     }
     await executeAppBuilder(args)
-    packager.dispatchArtifactCreated(artifactPath, this, arch)
+    packager.dispatchArtifactCreated(artifactPath, this, arch, packager.computeSafeArtifactName(artifactName, "snap", arch, false))
   }
 }
 

test/out/linux/__snapshots__/snapTest.js.snap

@@ -509,7 +509,7 @@ Object {
   "linux": Array [
     Object {
       "arch": "x64",
-      "file": "sep-electron2_1.1.0_amd64.snap",
+      "file": "sep-electron2_v1.1.0.snap",
     },
   ],
 }

test/src/linux/snapTest.ts

@@ -25,6 +25,10 @@ test.ifAll.ifDevOrLinuxCi("snap electron 2", app({
     extraMetadata: {
       name: "sep-electron2",
     },
+    linux: {
+      //tslint:disable-next-line:no-invalid-template-strings
+      artifactName: "${name}_v${version}.${ext}",
+    },
     productName: "Sep Electron 2",
     electronVersion: "2.0.0-beta.1",
   },