Running flutter pub run squirrel:installer_windows on 2.2.3 was successful. But after update to Flutter 2.10.3 it results to an error:

Unhandled exception:
FileSystemException: Cannot open file, path = 'c:\users\public\my_project\.dart_tool\pub\bin\nuspec.jinja' (OS Error: No such file or directory, errno = 2)
#0      _File.open.<anonymous closure> (dart:io/file_impl.dart:356:9)
<asynchronous suspension>
#1      main (file:///C:/Users/MyUser/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/squirrel-0.1.0/bin/installer_windows.dart:210:7)
<asynchronous suspension>
pub finished with exit code 255

Seems that the installer_windows.dart script is running from the folder other than expected.

@anaisbetts Any thoughts on the fix?

I'm getting an error when release URL is not specified (neither in pubspec nor via env SQUIRREL_RELEASE_URL). Here is an example of pubspec.yaml section of

#.....
squirrel:
  windows:
    appFriendlyName: "Test App"
    appDescription: "Test App main application."
    appIcon: "windows/runner/resources/app_icon.ico"
    releaseDirectory: "ReleaseDir"

Error

Unhandled exception:
Exception: Failed to run c:\users\rustamg\appdata\local\pub\cache\hosted\pub.dartlang.org\squirrel-0.1.0\vendor\SyncReleases.exe -r c:\users\rustamg\test\test_squirrel\ReleaseDir -u c:\use
rs\rustamg\test\test_squirrel\null
Usage: SyncReleases.exe command [OPTS]
Builds a Releases directory from releases on GitHub

Options:
  -h, -?, --help             Display Help and exit
  -r, --releaseDir=VALUE     Path to a release directory to download to
  -u, --url=VALUE            When pointing to GitHub, use the URL to the
                               repository root page, else point to an existing
                               remote Releases folder
  -t, --token=VALUE          The OAuth token to use as login credentials


#0      runUtil (file:///C:/Users/RustamG/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/squirrel-0.1.0/bin/installer_windows.dart:200:5)
<asynchronous suspension>
#1      main (file:///C:/Users/RustamG/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/squirrel-0.1.0/bin/installer_windows.dart:291:5)
<asynchronous suspension>
pub finished with exit code 255

The issue seems to be here: https://github.com/anaisbetts/squirrel-flutter/blob/2979ed912f28b4b8b273db4ac19779868a9a9b2e/bin/installer_windows.dart#L163-L165

? should be placed before .toString(). Otherwise null becomes a string with a value "null".

Hello.

I want the app .exe file name to be different depending on the environment I build it for (i.e. "App_QA" or "App_DEV", etc.). So I can have multiple apps installed at the same time, pointing to different servers. This can be accomplished by changing the BINARY_NAME in CMakeLists.txt (official manual).

Currently, installer_windows.dart uses name from pubspec.yaml to find the .exe file for changing the icon and render it to nuspec template: https://github.com/anaisbetts/squirrel-flutter/blob/master/bin/installer_windows.dart#L137-L140 https://github.com/anaisbetts/squirrel-flutter/blob/master/bin/installer_windows.dart#L228-L232 https://github.com/anaisbetts/squirrel-flutter/blob/master/bin/installer_windows.dart#L241-L250

So if I change the .exe name, the script doesn't find it:

Unhandled exception:
Exception: Failed to run C:\Users\circleci\AppData\Local\Pub\Cache\git\squirrel-flutter-1fe5861f10d9828411b766b2f7845888a7ac377a\lib\..\vendor\rcedit.exe --set-icon c:\users\circleci\project\app\windows\runner\resources\app_icon.ico c:\users\circleci\project\app\build\windows\runner\Release\app.exe

Fatal error: Unable to load file

#0      runUtil (file:///C:/Users/circleci/AppData/Local/Pub/Cache/git/squirrel-flutter-1fe5861f10d9828411b766b2f7845888a7ac377a/bin/installer_windows.dart:210:5)
<asynchronous suspension>
#1      main (file:///C:/Users/circleci/AppData/Local/Pub/Cache/git/squirrel-flutter-1fe5861f10d9828411b766b2f7845888a7ac377a/bin/installer_windows.dart:239:3)
<asynchronous suspension>
pub finished with exit code 255

Exited with code exit status 255

The best solution for me would be able to pass the arguments to the script via command line.

Unhandled exception:
NoSuchMethodError: The method '[]' was called on null.
Receiver: null
Tried calling: []("windows")
#0      Object.noSuchMethod (dart:core-patch/object_patch.dart:63:5)
#1      new PubspecParams.fromYaml (file:///C:/Users/diqdq/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/squirrel-0.1.0/bin/installer_windows.dart:131:52)
#2      main (file:///C:/Users/diqdq/AppData/Local/Pub/Cache/hosted/pub.dartlang.org/squirrel-0.1.0/bin/installer_windows.dart:212:33)