[BUG] 'go.mod' not found and failed to build Polycubectl with automatic installation script

Describe the bug

I was unable to automatically install polycube on Ubuntu 20.04 with the recommended commands.

To Reproduce

Steps to reproduce the behavior:

wget https://github.com/polycube-network/polycube/releases/download/v0.9.0/polycube-v0.9.0.zip
unzip polycube-v0.9.0.zip
cd polycube-v0.9.0
./scripts/install.sh

Expected behavior

Success message & successfully build Polycubectl

Please tell us about your environment:

OS details: cat /etc/*-release

DISTRIB_ID=Ubuntu DISTRIB_RELEASE=20.04 DISTRIB_CODENAME=focal DISTRIB_DESCRIPTION="Ubuntu 20.04.6 LTS" NAME="Ubuntu" VERSION="20.04.6 LTS (Focal Fossa)" ID=ubuntu ID_LIKE=debian PRETTY_NAME="Ubuntu 20.04.6 LTS" VERSION_ID="20.04" HOME_URL="https://www.ubuntu.com/" SUPPORT_URL="https://help.ubuntu.com/" BUG_REPORT_URL="https://bugs.launchpad.net/ubuntu/" PRIVACY_POLICY_URL="https://www.ubuntu.com/legal/terms-and-policies/privacy-policy" VERSION_CODENAME=focal UBUNTU_CODENAME=focal

Kernel details: uname -a

Linux U20-04 5.15.0-78-generic #85~20.04.1-Ubuntu SMP Mon Jul 17 09:42:39 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux

Polycube Version: polycubectl version

polycubectl: command not found

Polycube Log: Attach the log from /var/log/polycube/polycubed.log

[2023-08-03 15:50:50.727] [polycubed] [info] configuration parameters: [2023-08-03 15:50:50.728] [polycubed] [info] loglevel: info [2023-08-03 15:50:50.728] [polycubed] [info] daemon: false [2023-08-03 15:50:50.728] [polycubed] [info] pidfile: /var/run/polycube.pid [2023-08-03 15:50:50.728] [polycubed] [info] port: 9000 [2023-08-03 15:50:50.728] [polycubed] [info] addr: localhost [2023-08-03 15:50:50.728] [polycubed] [info] logfile: /var/log/polycube/polycubed.log [2023-08-03 15:50:50.728] [polycubed] [info] cubes-dump-file: /etc/polycube/cubes.yaml [2023-08-03 15:50:50.728] [polycubed] [info] cubes-dump-clean-init: false [2023-08-03 15:50:50.729] [polycubed] [info] cubes-dump-enable: false [2023-08-03 15:50:50.729] [polycubed] [info] polycubed starting... [2023-08-03 15:50:50.729] [polycubed] [info] version HEAD-HASH-NOTFOUND+ [git: (branch/commit): NOT_FOUND/GITDIR-N] [2023-08-03 15:50:53.728] [polycubed] [error] cannot load ctrl_rx: Failed to load controller_module_rx: -1 [2023-08-03 15:50:53.777] [polycubed] [critical] Error starting polycube: cannot load controller_module_rx

Additional context

My llvm is not 6.0 but 9.0. The error message after I performed step 4 is this:

++ sudo ldconfig ++ [[ -z /home/vbox/go ]]

echo 'Install polycube' Install polycube

cd /home/vbox/polycube-v0.9.0/scripts/..

'[' '' == true ']'

'[' '' == update ']'

mkdir -p build

cd build

git log -1 fatal: not a git repository (or any of the parent directories): .git ++ error_message ++ set +x

Then I tried methods from another issue: #322 and #328 and also the installation documentation I performed;

cd polycube-v0.9.0/build
cmake ..
make -j $(getconf _NPROCESSORS_ONLN)
sudo make install After step 3 I had this error message:

installing polycubectl ...

set -e

echo 'installing polycubectl ...' ++ pwd

pwdir=/home/vbox/polycube-v0.9.0/src/polycubectl

mkdir -p /home/vbox/go/src/github.com/polycube-network/polycube/src/

ln -f -s /home/vbox/polycube-v0.9.0/src/polycubectl /home/vbox/go/src/github.com/polycube-network/polycube/src/

cd /home/vbox/go/src/github.com/polycube-network/polycube/src/polycubectl

go get ./... go: go.mod file not found in current directory or any parent directory. 'go get' is no longer supported outside a module. To build and install a command, use 'go install' with a version, like 'go install example.com/cmd@latest' For more information, see https://golang.org/doc/go-get-install-deprecation or run 'go help get' or 'go help install'.

Error during installation ++ error_message ++ set +x -- Installing: /usr/share/bash-completion/completions/polycubectl

polycube-network / polycube