[BUG] Automatic installation from sources failed

[lfjdhr123]

Automatic installation from sources failed

During my installation process, I followed the instruction Automatic installation from sources: Released version (stable). The installation failed.

To Reproduce

Steps to reproduce the behavior:

1. wget https://github.com/polycube-network/polycube/archive/v0.9.0-rc.zip
2. unzip v0.9.0-rc.zip
3. cd polycube-0.9.0-rc
4. ./scripts/install.sh
5. see the error:

Install polycube
+ cd /home/fangjia/workspace/polycube-0.9.0-rc/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
Error during installation

Expected behavior

Polycube should be installed

Please tell us about your environment:

1. OS details: cat /etc/*-release

DISTRIB_ID=Ubuntu
DISTRIB_RELEASE=18.04
DISTRIB_CODENAME=bionic
DISTRIB_DESCRIPTION="Ubuntu 18.04.5 LTS"
NAME="Ubuntu"
VERSION="18.04.5 LTS (Bionic Beaver)"
ID=ubuntu
ID_LIKE=debian
PRETTY_NAME="Ubuntu 18.04.5 LTS"
VERSION_ID="18.04"
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=bionic
UBUNTU_CODENAME=bionic

2. Kernel details: uname -a

Linux fangjia 5.4.0-42-generic #46~18.04.1-Ubuntu SMP Fri Jul 10 07:21:24 UTC 2020 x86_64 x86_64 x86_64 GNU/Linux

3. Polycube Version: polycubectl version

v0.9.0-rc

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

N?A

Additional context

From my understanding, it is failed since the extracted project directory is not git repository. So I changed another way:

	1. git clone https://github.com/polycube-network/polycube
	2. cd polycube
	3. git checkout tags/v0.9.0-rc
	4. git submodule update --init --recursive
	5. ./scripts/install.sh

Then the installation succeeded. Not sure my way is correct or not,

[acloudiator]

@lfjdhr123 It's a duplicate from #322 and latest release would have fix this issue.

Please follow the below comment.
#322 (comment)

[frisso]

Fixed by #333