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https://github.com/vyos/vyos-build.git
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62 lines
1.8 KiB
Python
Executable File
62 lines
1.8 KiB
Python
Executable File
#!/usr/bin/env python
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#
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# Copyright (C) 2016 VyOS maintainers and contributors
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#
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# This program is free software; you can redistribute it and/or modify
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# it under the terms of the GNU General Public License version 2 or later as
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# published by the Free Software Foundation.
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#
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# This program is distributed in the hope that it will be useful,
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# but WITHOUT ANY WARRANTY; without even the implied warranty of
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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# GNU General Public License for more details.
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#
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# You should have received a copy of the GNU General Public License
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# along with this program. If not, see <http://www.gnu.org/licenses/>.
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#
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# File: check-vm-build-env
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# Purpose:
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# Checks if packages required for VM image build are installed.
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import os
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import sys
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from distutils.spawn import find_executable
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required_packages = [
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'make',
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'qemu-system-x86',
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'qemu-utils'
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]
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def is_installed(name):
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result = os.system("dpkg-query -W --showformat='${{Status}}\n' {name} 2>&1 | grep 'install ok installed' >/dev/null".format(name=name))
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return True if result == 0 else False
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missing_packages = []
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print("Checking if packages required for VyOS VM image build are installed")
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for p in required_packages:
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if not is_installed(p):
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missing_packages.append(p)
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if missing_packages:
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print("Your system does not have some of the required packages installed.")
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print("Please install the following packages:")
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print(" ".join(missing_packages))
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sys.exit(1)
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else:
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print("All required packages are installed")
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if find_executable("packer"):
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print("Your system has Packer.")
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else:
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print("Your system does not have Packer.")
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print("Please install Packer from https://www.packer.io/downloads.html.")
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sys.exit(1)
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sys.exit(0)
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