Feature/contract to contract -> master

THANKS.md

@@ -5,6 +5,7 @@ A big thank you to everyone who has contributed to the `go-algorand` codebase.
 
 ### External Contributors
 - aybehrouz
+- fionnachan
 - jeapostrophe
 - jecassis
 - jsign

cmd/goal/clerk.go

@@ -321,15 +321,15 @@ var sendCmd = &cobra.Command{
 		var err error
 		if progByteFile != "" {
 			if programSource != "" || logicSigFile != "" {
-				reportErrorln("should at most one of --from-program/-F or --from-program-bytes/-P --logic-sig/-L")
+				reportErrorln("should use at most one of --from-program/-F or --from-program-bytes/-P --logic-sig/-L")
 			}
 			program, err = readFile(progByteFile)
 			if err != nil {
 				reportErrorf("%s: %s", progByteFile, err)
 			}
 		} else if programSource != "" {
 			if logicSigFile != "" {
-				reportErrorln("should at most one of --from-program/-F or --from-program-bytes/-P --logic-sig/-L")
+				reportErrorln("should use at most one of --from-program/-F or --from-program-bytes/-P --logic-sig/-L")
 			}
 			program = assembleFile(programSource)
 		} else if logicSigFile != "" {
@@ -788,6 +788,9 @@ var signCmd = &cobra.Command{
 		for _, group := range groupsOrder {
 			txnGroup := []transactions.SignedTxn{}
 			for _, txn := range txnGroups[group] {
+				if lsig.Logic != nil {
+					txn.Lsig = lsig
+				}
 				txnGroup = append(txnGroup, *txn)
 			}
 			var groupCtx *verify.GroupContext
@@ -801,7 +804,6 @@ var signCmd = &cobra.Command{
 			for i, txn := range txnGroup {
 				var signedTxn transactions.SignedTxn
 				if lsig.Logic != nil {
-					txn.Lsig = lsig
 					err = verify.LogicSigSanityCheck(&txn, i, groupCtx)
 					if err != nil {
 						reportErrorf("%s: txn[%d] error %s", txFilename, txnIndex[txnGroups[group][i]], err)
@@ -1065,10 +1067,7 @@ var dryrunCmd = &cobra.Command{
 			}
 			stxns = append(stxns, txn)
 		}
-		txgroup := make([]transactions.SignedTxn, len(stxns))
-		for i, st := range stxns {
-			txgroup[i] = st
-		}
+		txgroup := transactions.WrapSignedTxnsWithAD(stxns)
 		proto, params := getProto(protoVersion)
 		if dumpForDryrun {
 			// Write dryrun data to file
@@ -1078,7 +1077,7 @@ var dryrunCmd = &cobra.Command{
 			if err != nil {
 				reportErrorf(err.Error())
 			}
-			data, err := libgoal.MakeDryrunStateBytes(client, nil, txgroup, accts, string(proto), dumpForDryrunFormat.String())
+			data, err := libgoal.MakeDryrunStateBytes(client, nil, stxns, accts, string(proto), dumpForDryrunFormat.String())
 			if err != nil {
 				reportErrorf(err.Error())
 			}
@@ -1096,22 +1095,15 @@ var dryrunCmd = &cobra.Command{
 			if uint64(txn.Lsig.Len()) > params.LogicSigMaxSize {
 				reportErrorf("program size too large: %d > %d", len(txn.Lsig.Logic), params.LogicSigMaxSize)
 			}
-			ep := logic.EvalParams{Txn: &txn, Proto: &params, GroupIndex: uint64(i), TxnGroup: txgroup}
-			err := logic.Check(txn.Lsig.Logic, ep)
+			ep := logic.NewEvalParams(txgroup, &params, nil)
+			err := logic.CheckSignature(i, ep)
 			if err != nil {
 				reportErrorf("program failed Check: %s", err)
 			}
-			sb := strings.Builder{}
-			ep = logic.EvalParams{
-				Txn:        &txn,
-				GroupIndex: uint64(i),
-				Proto:      &params,
-				Trace:      &sb,
-				TxnGroup:   txgroup,
-			}
-			pass, err := logic.Eval(txn.Lsig.Logic, ep)
+			ep.Trace = &strings.Builder{}
+			pass, err := logic.EvalSignature(i, ep)
 			// TODO: optionally include `inspect` output here?
-			fmt.Fprintf(os.Stdout, "tx[%d] trace:\n%s\n", i, sb.String())
+			fmt.Fprintf(os.Stdout, "tx[%d] trace:\n%s\n", i, ep.Trace.String())
 			if pass {
 				fmt.Fprintf(os.Stdout, " - pass -\n")
 			} else {