Added base64 encoded attachment support (#966)

[signal-cli] / src / main / java / org / asamk / signal / commands / SendCommand.java

diff --git a/src/main/java/org/asamk/signal/commands/SendCommand.java b/src/main/java/org/asamk/signal/commands/SendCommand.java
index ae324c84c89dfb11e94840df486aa632515c0cdb..411895dd29f19062f10db70fa9c14e720a6de6c1 100644 (file)
--- a/src/main/java/org/asamk/signal/commands/SendCommand.java
+++ b/src/main/java/org/asamk/signal/commands/SendCommand.java
@@ -55,7 +55,9 @@ public class SendCommand implements JsonRpcLocalCommand {
         mut.addArgument("--message-from-stdin")
                 .action(Arguments.storeTrue())
                 .help("Read the message from standard input.");
-        subparser.addArgument("-a", "--attachment").nargs("*").help("Add file as attachment");
+        subparser.addArgument("-a", "--attachment").nargs("*").help("Add an attachment. "
+                + "Can be either a file path or a data URI. Data URI encoded attachments must follow the RFC 2397. Additionally a file name can be added, e.g. "
+                + "data:<MIME-TYPE>;filename=<FILENAME>;base64,<BASE64 ENCODED DATA>.");
         subparser.addArgument("-e", "--end-session", "--endsession")
                 .help("Clear session state and send end session message.")
                 .action(Arguments.storeTrue());