Package workstation tools, reuse emulator sessions, and derive build versions

tests/integration/m3-runtime.py

@@ -6,6 +6,7 @@ import subprocess
 import tempfile
 
 project = Path(__file__).resolve().parents[2]
+version = subprocess.check_output([str(project/'tools/version')], text=True).strip()
 
 def run(binary, *args, ok=True):
     result = subprocess.run([str(project/'tools/in-void'), 'qemu-aarch64',
@@ -22,11 +23,11 @@ with tempfile.TemporaryDirectory(prefix='m3-', dir=project/'out') as directory:
     for helper in ['fds', 'fds-burn', 'fds-inspect', 'fds-eject', 'fds-power',
                    'fds-stage0', 'fds-boottrace', 'fds-cartridged', 'fds-profile', 'fds-release']:
         assert f'Usage: {helper}' in run(helper, '--help')
-        assert '0.1.0' in run(helper, '--version')
+        assert version in run(helper, '--version')
     assert 'activate windowmaker' in run('fds-profile', '--help')
     run('fds-profile', 'activate', 'windowmaker', ok=False)
-    assert '0.1.0' in run('fds', '--version')
-    assert '0.1.0' in run('fds-stage0', '--version')
+    assert version in run('fds', '--version')
+    assert version in run('fds-stage0', '--version')
     run('fds-stage0', ok=False)  # Must refuse root-switch operations outside PID 1.
     assert json.loads(run('fds', '--json', 'info'))['target'] == 'aarch64 static-musl'
     fixture = project/'tests/fixtures/manifests/windowmaker.toml'