[1.2.0][Win10][VirtualBox]

[ysalmon]

At step 10, I get an error. Presumably I do not have some extended attribute thing installed — it would be nice to check for that at the beginning of the procedure.

Setup did not complete because an error occurred.
Impossible de définir l’attribut, car les attributs ne sont pas pris en charge. Seuls les attributs suivants peuvent être définis : Archive, Hidden, Normal, ReadOnly ou System.

à <ScriptBlock>, C:\Users\yann\AppData\Local\Temp\7z10E3DB1C\sg\network-ocamlcompiler\windows_x86_64\SingletonInstall\Deployers\Deployers.psm1 : ligne 508
à Remove-DirectoryFully, C:\Users\yann\AppData\Local\Temp\7z10E3DB1C\sg\network-ocamlcompiler\windows_x86_64\SingletonInstall\Deployers\Deployers.psm1 : ligne 507
à New-CleanDirectory, C:\Users\yann\AppData\Local\Temp\7z10E3DB1C\sg\network-ocamlcompiler\windows_x86_64\SingletonInstall\Deployers\Deployers.psm1 : ligne 584
à Stop-BlueGreenDeploy, C:\Users\yann\AppData\Local\Temp\7z10E3DB1C\sg\network-ocamlcompiler\windows_x86_64\SingletonInstall\Deployers\Deployers.psm1 : ligne 201
à <ScriptBlock>, C:\Users\yann\AppData\Local\Temp\7z10E3DB1C\sg\network-ocamlcompiler\windows_x86_64\setup-userprofile.ps1 : ligne 1378
à <ScriptBlock>, <Aucun fichier> : ligne 1
à <ScriptBlock>, <Aucun fichier> : ligne 1



[Advanced] MSYS2 commands can be run with: C:\Users\yann\AppData\Local\Programs\DISKUV~1\tools\MSYS2\msys2_shell.cmd


Bug Reports can be filed at https://github.com/diskuv/dkml-installer-ocaml/issues
Please copy the error message and attach the log file available at
  C:\Users\yann\AppData\Local\Programs\DISKUV~1\setup-userprofile.full.log

FATAL [a0d16230]. A transient failure occurred.

Root cause: The conformant command had exit code 1:
                                           C:\Users\yann\AppData\Local\Temp\7z10E3DB1C\sg\network-ocamlcompiler\windows_x86_64\setup-userprofile.bat
                                             -AllowRunAsAdmin
                                             -InstallationPrefix
                                             C:\Users\yann\AppData\Local\Programs\DISKUV~1
                                             -MSYS2Dir
                                             C:\Users\yann\AppData\Local\Programs\DISKUV~1\tools\MSYS2
                                             -OpamExe
                                             C:\Users\yann\AppData\Local\Programs\DISKUV~1\bin\OPAM-R~1.EXE
                                             -DkmlPath
                                             C:\Users\yann\AppData\Local\Temp\7Z10E3~1\sg\NETWOR~1\WINDOW~1\dkmldir
                                             -GlobalCompileDir
                                             C:\Users\yann\AppData\Local\Temp\7Z10E3~1\sg\STAGIN~1\generic
                                             -NoDeploymentSlot -DkmlHostAbi
                                             windows_x86_64 -TempParentPath
                                             C:\Users\yann\AppData\Local\Temp\PABC43~1
                                             -SkipProgress -SkipMSYS2Update
                                             -ImpreciseC99FloatOps

>>> A transient failure occurred. <<<

dkml-package.bc: [ERROR] FATAL [5f927a8b].
                         A transient failure occurred.

                         Root cause: The command had exit code 20:
                                       C:\Users\yann\AppData\Local\Temp\7z10E3DB1C\bin\dkml-install-user-runner.exe
                                         install-user-network-ocamlcompiler --verbosity=info
                                         --color=always --prefix
                                         C:\Users\yann\AppData\Local\Programs\DiskuvOCaml
                                         --staging-files
                                         C:\Users\yann\AppData\Local\Temp\7z10E3DB1C\sg

                         >>> A transient failure occurred. <<<

[ysalmon]

setup-userprofile.full.log

[jonahbeckford]

The logic is pretty simple (source code):

        Get-ChildItem $Path -Recurse -Force | Where-Object { $_.Attributes -band [io.fileattributes]::ReadOnly } | ForEach-Object {
            Set-ItemProperty -Path $_.FullName -Name Attributes -Value ($_.Attributes -band (-bnot [io.fileattributes]::ReadOnly))
        }

That removes the ReadOnly attribute from files before deleting them. It does not add anything that was not there already.

I can actually skip over the setting of the attributes if it fails. I am very very curious though what is special about your drive.

I'm already preparing a prerelease for you ... I will add the skip of attributes. Can you wait on this a day while it gets tested?

[ysalmon]

You are so nice !

Sorry for the imprecise reports ; I have not actually used Windows since ~2008 and WinXP and was not even a "power user" back then, so I do not really know was is going on in there. The drive is a virtualbox VDI. That it fails (and whith such a message) on removing an attribute is really strange.

This is not an urgent matter at all. I have a working 4.14.0 from fdopen ; I am trying Diskuv out of curiosity and to see if I can get a working 5.0.0 OCaml (this because there happen to be some bug in 4.14.0 that affects backtraces on exceptions ; but this is not an urgent problem as I will only be doing pure functional programming for a while — pun not intended —, and the only exception I can think of in that context is a Failure due to a partial match, and they are obvious to spot).

[jonahbeckford]

A fix for this is available at https://github.com/diskuv/dkml-installer-ocaml/releases/tag/v1.2.1-prerel1

[ysalmon]

Thank you so much ! I finally had some time to check this out, and indeed, opam installation works flawlessly with this build.