When using NO_JUNCTIONS config, helpers like dark or lessmsi are not found

[dwettstein]

The NO_JUNCTIONS config can be used if users don't want or cannot use the current symlinks.

NO_JUNCTIONS: $true|$false
The 'Current' version alias will not be used.
Shims and shortcuts will point to specific version instead.

Unfortunately, when this setting is set to true, Scoop doesn't find decompression helpers like dark or lessmsi anymore. Reason is, the method Get-AppFilePath used by Get-HelperPath searches for a hard-coded path current.

https://github.com/lukesampson/scoop/blob/3d67b7d37c4a2714e8942724d4677dcbd3678f01/lib/core.ps1#L220
at https://github.com/lukesampson/scoop/blob/3d67b7d37c4a2714e8942724d4677dcbd3678f01/lib/core.ps1#L208
at https://github.com/lukesampson/scoop/blob/3d67b7d37c4a2714e8942724d4677dcbd3678f01/lib/core.ps1#L242

Eventually this could be fixed, if Scoop would use the shims instead of looking at current path?

[rashil2000]

Closed in #4722