[Fix] Native sideload failing because of relative path handler (#1156)

* [Fix] Native sideload failing because of relative path handler

* chore: move fix to utils method

* tests: updated tests and fix edge case

---------

Co-authored-by: Flavio F Lima <[email protected]>
Co-authored-by: Brett <[email protected]>

Author: flavioislima

src/backend/__tests__/utils.test.ts

@@ -197,6 +197,15 @@ describe('backend/utils.ts', () => {
       expect(getExecutableAndArgs(input)).toEqual(expected)
     })
 
+    it('should correctly parse executable with .exe extension and no arguments', () => {
+      const input = 'path/to/application.exe'
+      const expected = {
+        executable: 'path/to/application.exe',
+        launchArgs: ''
+      }
+      expect(getExecutableAndArgs(input)).toEqual(expected)
+    })
+
     it('should correctly parse executable with .app extension and no arguments', () => {
       const input = 'path/to/application.app'
       const expected = {
@@ -226,10 +235,10 @@ describe('backend/utils.ts', () => {
     })
 
     it('should return empty strings if no executable is found', () => {
-      const input = '--arg1 --arg2'
+      const input = ''
       const expected = {
         executable: '',
-        launchArgs: '--arg1 --arg2'
+        launchArgs: ''
       }
       expect(getExecutableAndArgs(input)).toEqual(expected)
     })
@@ -260,5 +269,41 @@ describe('backend/utils.ts', () => {
       }
       expect(getExecutableAndArgs(input)).toEqual(expected)
     })
+
+    it('should handle simple executable name without args', () => {
+      const input = 'executable.exe'
+      const expected = {
+        executable: 'executable.exe',
+        launchArgs: ''
+      }
+      expect(getExecutableAndArgs(input)).toEqual(expected)
+    })
+
+    it('should handle simple executable name with args', () => {
+      const input = 'steam --no-browser'
+      const expected = {
+        executable: 'steam',
+        launchArgs: '--no-browser'
+      }
+      expect(getExecutableAndArgs(input)).toEqual(expected)
+    })
+
+    it('should handle absolute path from /usr/bin', () => {
+      const input = '/usr/bin/steam --no-browser'
+      const expected = {
+        executable: '/usr/bin/steam',
+        launchArgs: '--no-browser'
+      }
+      expect(getExecutableAndArgs(input)).toEqual(expected)
+    })
+
+    it('should handle absolute path from /usr/local/bin', () => {
+      const input = '/usr/local/bin/custom-launcher --fullscreen'
+      const expected = {
+        executable: '/usr/local/bin/custom-launcher',
+        launchArgs: '--fullscreen'
+      }
+      expect(getExecutableAndArgs(input)).toEqual(expected)
+    })
   })
 })

src/backend/storeManagers/storeManagerCommon/games.ts

@@ -358,7 +358,13 @@ export async function launchGame(
         )
         // On Mac, it gives an error when changing the permissions of the file inside the app bundle. But we need it for other executables like scripts.
         if (isLinux || (isMac && !exeOnly.endsWith('.app'))) {
-          await chmod(exeOnly, 0o775)
+          try {
+            await chmod(exeOnly, 0o775)
+          } catch (error) {
+            logWarning(
+              'Was not possible to change permission to this file, maybe the owner is Root?'
+            )
+          }
         }
       }
 

src/backend/utils.ts

@@ -54,7 +54,7 @@ import {
   LogPrefix,
   logWarning
 } from './logger/logger'
-import { basename, dirname, join, normalize } from 'path'
+import { basename, dirname, isAbsolute, join, normalize } from 'path'
 import { runRunnerCommand as runLegendaryCommand } from 'backend/storeManagers/legendary/library'
 import {
   gameInfoStore,
@@ -1242,20 +1242,48 @@ export function getPlatformName(platform: string): PlatformName {
   return platformMap[platform] || platform || 'Unknown'
 }
 
+const splitExeAndArgs = (executableWithArgs: string) => {
+  const executable = executableWithArgs.split(' -')[0]
+  const launchArgs = executableWithArgs.replace(executable, '').trim()
+
+  return [executable, launchArgs]
+}
+
 export function getExecutableAndArgs(executableWithArgs: string): {
   executable: string
   launchArgs: string
 } {
+  if (!executableWithArgs) {
+    return { executable: '', launchArgs: '' }
+  }
+
+  // Handle absolute paths first
+  const isAbsolutePath = isAbsolute(executableWithArgs)
+  if (isAbsolutePath) {
+    const [exe, args] = splitExeAndArgs(executableWithArgs)
+    return { executable: exe, launchArgs: args }
+  }
+
+  // Handle .app paths
   if (executableWithArgs.includes('.app')) {
-    const executable = executableWithArgs.split(' -')[0]
+    const [executable, launchArgs] = splitExeAndArgs(executableWithArgs)
+    return { executable, launchArgs }
+  }
+
+  // Handle common extensions
+  const matchWithExt = executableWithArgs.match(/^(.*?\.(exe|bin|sh))/i)
+  if (matchWithExt) {
+    const executable = matchWithExt[0]
     const launchArgs = executableWithArgs.replace(executable, '').trim()
     return { executable, launchArgs }
   }
-  const match = executableWithArgs.match(/^(.*?\.(exe|bin|sh))/i)
-  const executable = match ? match[0] : ''
-  const launchArgs = executableWithArgs.replace(executable, '').trim()
 
-  return { executable, launchArgs }
+  // Handle executables without extension
+  const [executable, ...argParts] = splitExeAndArgs(executableWithArgs)
+  return {
+    executable,
+    launchArgs: argParts.join(' ')
+  }
 }
 
 function roundToTenth(x: number) {