T3485: Add macos support

      - add binary dependency checks
      - add os check
      - automate image building
      - use rsync to solely transfer image to local
      - allow custom builds

5 files changed, 183 insertions, 0 deletions

diff --git a/build-tools/macos-build/.gitignore b/build-tools/macos-build/.gitignore
new file mode 100644
index 0000000..d9ac3f1
--- /dev/null
+++ b/build-tools/macos-build/.gitignore
@@ -0,0 +1,4 @@
+.vagrant/
+__pycache__
+build/
+.DS_Store
diff --git a/build-tools/macos-build/Makefile b/build-tools/macos-build/Makefile
new file mode 100644
index 0000000..5c1e74c
--- /dev/null
+++ b/build-tools/macos-build/Makefile
@@ -0,0 +1,31 @@
+build_dir ?= build
+branch ?= current
+os ?= buster64
+configureopt ?= --architecture amd64
+makeopt ?= iso
+buildsuffix ?= -amd64.iso
+
+.PHONY: init
+init:
+	mkdir $(build_dir) || true
+
+.PHONY: build
+.ONESHELL:
+build: init
+	@set -e
+	@echo "It's not like I'm building this specially for you or anything!"
+	@./check-macos-build-env
+	OS=$(os) BRANCH=$(branch) CONFIGUREOPT='$(configureopt)' MAKEOPT=$(makeopt) \
+	vagrant up
+	cd $(build_dir); \
+	rsync -Lam --include='*$(buildsuffix)' --exclude='*' vagrant@10.1.1.254:/opt/vyos-build/build/ .
+
+.PHONY: clean
+clean:
+	vagrant destroy -f
+
+.PHONY: purge
+purge: clean
+	rm -rf $(build_dir)
+
+
diff --git a/build-tools/macos-build/README.md b/build-tools/macos-build/README.md
new file mode 100644
index 0000000..a0cf468
--- /dev/null
+++ b/build-tools/macos-build/README.md
@@ -0,0 +1,25 @@
+## Build VyOS iso in MAC
+
+  `make build`
+
+### Create crux based iso
+
+  `os=jessie64 branch=crux make build`
+
+### Custom build options
+
+  `os=jessie64 branch=crux configureopt='--architecture amd64 --build-by richard@vyos.io' make build`
+
+### Clean up VM
+
+  `make clean`
+
+### Purge build and clean
+
+  `make purge`
+
+### Dependencies
+
+  - vagrant
+  - virtualbox
+  - rsync
diff --git a/build-tools/macos-build/Vagrantfile b/build-tools/macos-build/Vagrantfile
new file mode 100644
index 0000000..f1b86a4
--- /dev/null
+++ b/build-tools/macos-build/Vagrantfile
@@ -0,0 +1,39 @@
+PROVISION = <<-SCRIPT
+sudo apt-get update -y
+sudo apt-get install apt-transport-https \
+  ca-certificates \
+  curl \
+  gnupg2 \
+  git \
+  software-properties-common \
+  rsync -y
+curl -fsSL https://download.docker.com/linux/debian/gpg | sudo apt-key add -
+sudo add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/debian $(lsb_release -cs) stable"
+sudo apt-get update -y
+sudo apt-get install -y docker-ce
+[ -d /home/vagrant/.ssh ] && echo '%{public_key}' >> /home/vagrant/.ssh/authorized_keys; true
+[ -d /home/vagrant/.ssh ] && chmod 600 /home/vagrant/.ssh/authorized_keys; true
+sudo usermod -aG docker vagrant
+git clone -b #{ENV['BRANCH']} --single-branch https://github.com/vyos/vyos-build /opt/vyos-build
+docker run --rm -t --privileged -v /opt/vyos-build:/vyos -w /vyos vyos/vyos-build:#{ENV['BRANCH']} \
+  /bin/bash -c './configure #{ENV['CONFIGUREOPT']} && make #{ENV['MAKEOPT']}'
+SCRIPT
+
+def define_vm(config, hostname, ip)
+  public_key_path = File.join(Dir.home, ".ssh", "id_rsa.pub")
+  public_key = IO.read(public_key_path)
+
+  config.vm.define hostname do |vm|
+      vm.vm.box = "debian/#{ENV['OS']}"
+      vm.vm.hostname = hostname
+      vm.vm.network 'private_network', ip: ip
+
+      vm.vm.provision :shell, inline: (PROVISION % { public_key: public_key })
+
+  end
+end
+
+Vagrant.configure("2") do |config|
+  define_vm(config, "vyos", "10.1.1.254")
+  config.vm.synced_folder ".", "/vagrant", disabled: true
+end
diff --git a/build-tools/macos-build/check-macos-build-env b/build-tools/macos-build/check-macos-build-env
new file mode 100755
index 0000000..3cf2d2b
--- /dev/null
+++ b/build-tools/macos-build/check-macos-build-env
@@ -0,0 +1,84 @@
+#!/usr/bin/env python3
+#
+# Copyright (C) 2016 VyOS maintainers and contributors
+#
+# This program is free software; you can redistribute it and/or modify
+# it under the terms of the GNU General Public License version 2 or later as
+# published by the Free Software Foundation.
+#
+# This program is distributed in the hope that it will be useful,
+# but WITHOUT ANY WARRANTY; without even the implied warranty of
+# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+# GNU General Public License for more details.
+#
+# You should have received a copy of the GNU General Public License
+# along with this program.  If not, see <http://www.gnu.org/licenses/>.
+#
+# File: check-macos-build-env
+# Purpose:
+#   Checks if binaries for macOS image building are installed.
+
+
+import os
+import sys
+from distutils.spawn import find_executable
+
+import platform
+
+class DependencyChecker(object):
+    def __init__(self, spec):
+        missing_binaries = self._get_missing_binaries(spec['binaries'])
+        self.__missing = {'binaries': missing_binaries}
+
+    def _get_missing_binaries(self, binaries):
+        missing_binaries = []
+        for b in binaries:
+            if not find_executable(b):
+                missing_binaries.append(b)
+        return missing_binaries
+
+    def get_missing_dependencies(self):
+        if self.__missing['binaries']:
+            return self.__missing
+        return None
+
+    def print_missing_deps(self):
+        print("Missing binaries: " + " ".join(self.__missing['binaries']))
+
+platform = platform.system()
+if platform != 'Darwin':
+    print("Your system is not macOS.")
+    sys.exit(1)
+
+deps = {
+    'binaries': [
+       'vagrant',
+       'virtualbox',
+       'rsync'
+    ]
+}
+
+print("Checking if packages required for VyOS image build are installed")
+
+checker = DependencyChecker(deps)
+
+missing = checker.get_missing_dependencies()
+print(missing)
+if not missing:
+    print("All dependencies are installed")
+    sys.exit(0)
+else:
+    checker.print_missing_deps()
+    if 'vagrant' in missing['binaries']:
+        print("Your system does not have Vagrant.")
+        print("Please install Vagrant from https://www.vagrantup.com/downloads.")
+        sys.exit(1)
+    elif 'virtualbox' in missing['binaries']:
+        print("Your system does not have Virtualbox.")
+        print("Please install Virtualbox from https://www.virtualbox.org/wiki/Downloads.")
+        sys.exit(1)
+    elif 'rsync' in missing['binaries']:
+        print("Your system does not have Rsync.")
+        print("Please install Rsync from https://formulae.brew.sh/formula/rsync.")
+        sys.exit(1)
+sys.exit(0)