1 files changed, 158 insertions, 0 deletions
diff --git a/src/main/java/org/openslx/taskmanager/tasks/IpxeVersion.java b/src/main/java/org/openslx/taskmanager/tasks/IpxeVersion.java
new file mode 100644
index 0000000..dd4d66d
--- /dev/null
+++ b/src/main/java/org/openslx/taskmanager/tasks/IpxeVersion.java
@@ -0,0 +1,158 @@
+package org.openslx.taskmanager.tasks;
+
+import java.util.ArrayList;
+import java.util.List;
+
+import org.openslx.satserver.util.Exec;
+import org.openslx.satserver.util.Util;
+import org.openslx.satserver.util.Exec.ExecCallback;
+import org.openslx.taskmanager.api.SystemCommandTask;
+
+import com.google.gson.annotations.Expose;
+
+public class IpxeVersion extends SystemCommandTask
+{
+
+	/* FOR COMMIT PICKING
+	 * git log --pretty=format:"%H %at" --first-parent a58276abdd..openslx
+	 */
+
+	@Expose
+	private Action action;
+
+	@Expose
+	private String ref;
+
+	private Status status = new Status();
+
+	@Override
+	protected String[] initCommandLine()
+	{
+		List<String> args = new ArrayList<>();
+		args.add( "git" );
+		args.add( "-C" );
+		args.add( "/opt/openslx/ipxe" );
+		switch ( action ) {
+		case CHECKOUT:
+			args.add( "checkout" );
+			args.add( ref );
+			break;
+		case LIST:
+			EC vec = new EC();
+			Exec.syncAt( 1, vec, "/", "gcc", "-dumpversion" );
+			String start;
+			if ( vec.version >= 10 ) {
+				// Versions before this commit won't build with gcc 10
+				start = "a098f40893";
+			} else {
+				start = "a58276abdd";
+			}
+			args.add( "log" );
+			args.add( "--pretty=format:%H %at" );
+			args.add( "--first-parent" );
+			args.add( start + "..origin/openslx" );
+			status.versions = new ArrayList<Version>();
+			break;
+		case FETCH:
+			args.add( "fetch" );
+			break;
+		case RESET:
+			args.add( "reset" );
+			args.add( "--hard" );
+			break;
+		}
+		return args.toArray( new String[ args.size() ] );
+	}
+
+	@Override
+	protected boolean processEnded( int exitCode )
+	{
+		if ( exitCode != 0 && status.error == null ) {
+			status.error = "Exit code: " + exitCode;
+		}
+		return exitCode == 0;
+	}
+
+	@Override
+	protected void processStdOut( String line )
+	{
+		if ( action == Action.LIST ) {
+			String[] parts = line.split( " " );
+			if ( parts.length == 2 && parts[0].length() == 40 && parts[1].length() == 10 ) {
+				long d = Util.parseLong( parts[1], 0 );
+				if ( d != 0 ) {
+					status.versions.add( new Version( parts[0], d ) );
+				}
+			}
+		} else {
+			processStdErr( line );
+		}
+	}
+
+	@Override
+	protected void processStdErr( String line )
+	{
+		if ( status.error == null ) {
+			status.error = line;
+		} else {
+			status.error += "\n" + line;
+		}
+	}
+
+	@Override
+	protected boolean initTask()
+	{
+		setStatusObject( status );
+		if ( action == null || ( action == Action.CHECKOUT && ref == null ) ) {
+			status.error = "action or commit is null";
+			return false;
+		}
+		status.ref = ref;
+		return true;
+	}
+
+	static class EC implements ExecCallback
+	{
+
+		public int version = 0;
+
+		@Override
+		public void processStdOut( String line )
+		{
+			if ( line.matches( "[0-9].*" ) ) {
+				version = Util.parseInt( line.replaceAll( "[^0-9].*$", "" ), 0 );
+			}
+		}
+
+		@Override
+		public void processStdErr( String line )
+		{
+		}
+
+	}
+
+	static enum Action
+	{
+		FETCH, RESET, CHECKOUT, LIST;
+	}
+
+	static class Version
+	{
+		public String hash;
+		public long date;
+
+		public Version( String hash, long date )
+		{
+			this.date = date;
+			this.hash = hash;
+		}
+	}
+
+	static class Status
+	{
+		public String error;
+		public List<Version> versions;
+		public String ref;
+	}
+
+}