Initial public release

This is the first public release of kas.

Signed-off-by: Daniel Wagner <daniel.wagner@siemens.com>

kas/build.py

@@ -0,0 +1,97 @@
+# kas - setup tool for bitbake based projects
+#
+# Copyright (c) Siemens AG, 2017
+#
+# Permission is hereby granted, free of charge, to any person obtaining a copy
+# of this software and associated documentation files (the "Software"), to deal
+# in the Software without restriction, including without limitation the rights
+# to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+# copies of the Software, and to permit persons to whom the Software is
+# furnished to do so, subject to the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+# IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+# FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+# AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+# LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+# OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+# SOFTWARE.
+
+import os
+from .config import load_config
+from .libkas import find_program, run_cmd
+from .libcmds import (Macro, Command, SetupDir, SetupProxy,
+                      CleanupSSHAgent, SetupSSHAgent, SetupEnviron,
+                      WriteConfig, SetupHome, ReposFetch,
+                      ReposCheckout)
+
+__license__ = 'MIT'
+__copyright__ = 'Copyright (c) Siemens AG, 2017'
+
+
+class Build:
+    def __init__(self, parser):
+        bld_psr = parser.add_parser('build')
+
+        bld_psr.add_argument('config',
+                             help='Config file')
+        bld_psr.add_argument('--target',
+                             help='Select target to build',
+                             default='core-image-minimal')
+        bld_psr.add_argument('--task',
+                             help='Select which task should be executed',
+                             default='build')
+        bld_psr.add_argument('--skip',
+                             help='Skip build steps',
+                             default=[])
+
+    def run(self, args):
+        if args.cmd != 'build':
+            return False
+
+        cfg = load_config(args.config, args.target)
+
+        macro = Macro()
+
+        # Prepare
+        macro.add(SetupDir())
+        macro.add(SetupProxy())
+
+        if 'SSH_PRIVATE_KEY' in os.environ:
+            macro.add(SetupSSHAgent())
+
+        macro.add(ReposFetch())
+        macro.add(ReposCheckout())
+        macro.add(SetupEnviron())
+
+        # TODO if cfg.has_changed() was not working properly
+        macro.add(WriteConfig())
+
+        # Build
+        macro.add(SetupHome())
+        macro.add(BuildCommand(args.task))
+
+        if 'SSH_PRIVATE_KEY' in os.environ:
+            macro.add(CleanupSSHAgent())
+
+        macro.run(cfg, args.skip)
+
+        return True
+
+
+class BuildCommand(Command):
+    def __init__(self, task):
+        Command.__init__
+        self.task = task
+
+    def __str__(self):
+        return 'build'
+
+    def execute(self, config):
+        # Start bitbake build of image
+        bitbake = find_program(config.environ['PATH'], 'bitbake')
+        run_cmd([bitbake, '-k', config.get_bitbake_target(), '-c', self.task],
+                env=config.environ, cwd=config.build_dir)