Result folder appears empty

[behoppe]

Result folder appears empty

[drupol]

Hello,

Thanks for reporting the issue. In order to efficiently address the issue you've encountered, I kindly request that you provide the specific commands or steps needed to reproduce it.
This will help me to quickly identify the root cause and implement the appropriate fix.

Thank you.

[behoppe]

Hi @drupol and thank you. Below is a transcript of my session, including user errors, which starts after I installed nix, logged out, and logged back in. (So the first command is where I discover that nix is finally working.) Now that I have the book PDF, I don't expect to need nix again, but I'm happy if this helps prevent others from having the same problem.

~$ nix
error: no subcommand specified
~$ git clone https://github.com/hmemcpy/milewski-ctfp-pdf.git
Cloning into 'milewski-ctfp-pdf'...
remote: Enumerating objects: 6846, done.
remote: Counting objects: 100% (375/375), done.
remote: Compressing objects: 100% (247/247), done.
remote: Total 6846 (delta 157), reused 281 (delta 113), pack-reused 6471
Receiving objects: 100% (6846/6846), 71.19 MiB | 15.34 MiB/s, done.
Resolving deltas: 100% (2174/2174), done.
~$ cd milewski-ctfp-pdf/
~/milewski-ctfp-pdf$ nix flake show
error: experimental Nix feature 'nix-command' is disabled; use '--extra-experimental-features nix-command' to override
~/milewski-ctfp-pdf$ nix --experimental-features 'nix-command flakes' flake show
git+file:///home/bruce/milewski-ctfp-pdf?ref=refs%2fheads%2fmaster&rev=32743b2738011a663ac69e0d70fd9f3ff08bdfc8
├───apps
│ ├───aarch64-darwin
│ ├───aarch64-linux
│ ├───x86_64-darwin
│ └───x86_64-linux
├───checks
│ ├───aarch64-darwin
│ ├───aarch64-linux
│ ├───x86_64-darwin
│ └───x86_64-linux
├───devShells
│ ├───aarch64-darwin
│ │ └───default: development environment 'nix-shell'
│ ├───aarch64-linux
│ │ └───default: development environment 'nix-shell'
│ ├───x86_64-darwin
│ │ └───default: development environment 'nix-shell'
│ └───x86_64-linux
│ └───default: development environment 'nix-shell'
├───formatter
│ ├───aarch64-darwin: package 'alejandra-3.0.0'
│ ├───aarch64-linux: package 'alejandra-3.0.0'
│ ├───x86_64-darwin: package 'alejandra-3.0.0'
│ └───x86_64-linux: package 'alejandra-3.0.0'
├───legacyPackages
│ ├───aarch64-darwin omitted (use '--legacy' to show)
│ ├───aarch64-linux omitted (use '--legacy' to show)
│ ├───x86_64-darwin omitted (use '--legacy' to show)
│ └───x86_64-linux omitted (use '--legacy' to show)
├───nixosConfigurations
├───nixosModules
├───overlays
└───packages
├───aarch64-darwin
│ ├───ctfp: package 'ctfp-reader'
│ ├───ctfp-ocaml: package 'ctfp-reader-ocaml'
│ ├───ctfp-print: package 'ctfp-print'
│ ├───ctfp-print-ocaml: package 'ctfp-print-ocaml'
│ ├───ctfp-print-reason: package 'ctfp-print-reason'
│ ├───ctfp-print-scala: package 'ctfp-print-scala'
│ ├───ctfp-reason: package 'ctfp-reader-reason'
│ └───ctfp-scala: package 'ctfp-reader-scala'
├───aarch64-linux
│ ├───ctfp: package 'ctfp-reader'
│ ├───ctfp-ocaml: package 'ctfp-reader-ocaml'
│ ├───ctfp-print: package 'ctfp-print'
│ ├───ctfp-print-ocaml: package 'ctfp-print-ocaml'
│ ├───ctfp-print-reason: package 'ctfp-print-reason'
│ ├───ctfp-print-scala: package 'ctfp-print-scala'
│ ├───ctfp-reason: package 'ctfp-reader-reason'
│ └───ctfp-scala: package 'ctfp-reader-scala'
├───x86_64-darwin
│ ├───ctfp: package 'ctfp-reader'
│ ├───ctfp-ocaml: package 'ctfp-reader-ocaml'
│ ├───ctfp-print: package 'ctfp-print'
│ ├───ctfp-print-ocaml: package 'ctfp-print-ocaml'
│ ├───ctfp-print-reason: package 'ctfp-print-reason'
│ ├───ctfp-print-scala: package 'ctfp-print-scala'
│ ├───ctfp-reason: package 'ctfp-reader-reason'
│ └───ctfp-scala: package 'ctfp-reader-scala'
└───x86_64-linux
├───ctfp: package 'ctfp-reader'
├───ctfp-ocaml: package 'ctfp-reader-ocaml'
├───ctfp-print: package 'ctfp-print'
├───ctfp-print-ocaml: package 'ctfp-print-ocaml'
├───ctfp-print-reason: package 'ctfp-print-reason'
├───ctfp-print-scala: package 'ctfp-print-scala'
├───ctfp-reason: package 'ctfp-reader-reason'
└───ctfp-scala: package 'ctfp-reader-scala'
~/milewski-ctfp-pdf$ nix build
error: experimental Nix feature 'nix-command' is disabled; use '--extra-experimental-features nix-command' to override
~/milewski-ctfp-pdf$ nix --experimental-features 'nix-command flakes' build
error: flake 'git+file:///home/bruce/milewski-ctfp-pdf' does not provide attribute 'packages.x86_64-linux.default' or 'defaultPackage.x86_64-linux'
~/milewski-ctfp-pdf$ nix --experimental-features 'nix-command flakes' build .#ctfp-reader
error: flake 'git+file:///home/bruce/milewski-ctfp-pdf' does not provide attribute 'packages.x86_64-linux.ctfp-reader', 'legacyPackages.x86_64-linux.ctfp-reader' or 'ctfp-reader'
~/milewski-ctfp-pdf$ nix --experimental-features 'nix-command flakes' build .#ctfp
~/milewski-ctfp-pdf$ ls
errata-1.0.0.md errata-1.3.0.md errata-scala.md flake.lock flake.nix LICENSE Makefile README.md result src
~/milewski-ctfp-pdf$ cd result
~/milewski-ctfp-pdf/result$ ls
~/milewski-ctfp-pdf/result$ ls -a
. .. .pdf

[drupol]

Thanks will work on a fix tomorrow !

I just fixed it :D Thanks for the report!

[drupol]

Issue has been fixed and merged, re-open the issue if this is not the case.

Have a good day.