Use argument as output JID

Instead of supplying the output JID as an optional argument:

    xmppipe --output foo@conference.example.com

Use the first argument:

    xmppipe foo@conference.example.com

The -o/--output switches are still accepted.

README.md

@@ -20,7 +20,11 @@ Usage
 
     XMPPIPE_USERNAME=me@example.com
     XMPPIPE_PASSWORD="password"
-    xmppipe -o muc
+
+    # default name: stdout-*hostname*-*uid*
+    xmpipe
+    xmppipe muc
+    xmppipe muc@example.com
 
 Requirements
 ------------
@@ -99,11 +103,6 @@ Options
 -r, --resource *resource*
 :   XMPP resource, used as the nickname in the MUC
 
--o, --output *output*
-:   XMPP MUC name
-
-    Default: stdout-*hostname*-*uid*
-
 -S, --subject *subject*
 :   XMPP MUC subject
 
@@ -279,7 +278,7 @@ curl -s --get --data subscribe=true \
     --data-urlencode 'query=(service ~= "^example")' \
     http://example.com:80/index < /dev/null > riemann &
 xmppipe --verbose --verbose \
-        --output "muc" --discard --subject "riemann events" < riemann
+        --discard --subject "riemann events" muc < riemann
 ~~~
 
 ### Desktop Notifications
@@ -326,7 +325,7 @@ FIFO=$TMPDIR/console
 mkfifo $FIFO
 
 stty cols 80 rows 24
-(cat $FIFO | xmppipe --resource user --output $MUC -x) > /dev/null 2> $TMPDIR/stderr &
+(cat $FIFO | xmppipe --resource user -x $MUC) > /dev/null 2> $TMPDIR/stderr &
 script -q -f $FIFO
 ~~~
 
@@ -340,7 +339,7 @@ decode() {
 }
 
 stty cols 80 rows 24
-xmppipe --resource viewer --output console --base64 | \
+xmppipe --resource viewer --base64 console | \
   while IFS=: read -r x s f t m; do
     [ "$m" = "m" ] && decode "$m"
   done

src/xmppipe.c

@@ -255,6 +255,11 @@ main(int argc, char **argv)
     argc -= optind;
     argv += optind;
 
+    if (argc > 0) {
+      free(state->room);
+      state->room = xmppipe_strdup(argv[0]);
+    }
+
     if (jid == NULL)
         usage(state);
 
@@ -1331,7 +1336,6 @@ usage(xmppipe_state_t *state)
             "   -u, --username <jid>                XMPP username (aka JID)\n"
             "   -p, --password <password>           XMPP password\n"
             "   -r, --resource <resource>           resource (aka MUC nick)\n"
-            "   -o, --output <muc>                  MUC room to send stdin\n"
             "   -S, --subject <subject>             set MUC subject\n"
             "   -a, --address <addr:port>           set XMPP server address (port is optional)\n"
 

src/xmppipe.h

@@ -23,7 +23,7 @@
 
 #include <strophe.h>
 
-#define XMPPIPE_VERSION "0.10.0"
+#define XMPPIPE_VERSION "0.11.0"
 #define XMPPIPE_RESOURCE "xmppipe"
 
 #define XMPPIPE_STREQ(a,b)      (strcmp((a),(b)) == 0)

test/10-groupchat.bats

@@ -34,8 +34,8 @@ fi
 }
 
 @test "send/receive message: using stdin" {
-    (sleep 10; echo 'test123: ~!@#$' | xmppipe -o xmppipe-test-1 -r user1 -u "$XMPPIPE_TEST_USERNAME" -p "$XMPPIPE_TEST_PASSWORD") &
+    (sleep 10; echo 'test123: ~!@#$' | xmppipe -r user1 -u "$XMPPIPE_TEST_USERNAME" -p "$XMPPIPE_TEST_PASSWORD" xmppipe-test-1) &
-    xmppipe -o xmppipe-test-1 -s | egrep "^m:groupchat:[^/]+/user1:[^:]+:test123%3A%20~%21@%23%24%0A"
+    xmppipe -s xmppipe-test-1 | egrep "^m:groupchat:[^/]+/user1:[^:]+:test123%3A%20~%21@%23%24%0A"
 }
 
 @test "send/receive message: using script" {
@@ -46,10 +46,10 @@ fi
         -u "$XMPPIPE_TEST_USERNAME" \
         -p "$XMPPIPE_TEST_PASSWORD" \
         'test123: &(*)_+' &
-    xmppipe -r user2 -o xmppipe-test-2 -s | egrep "^m:groupchat:[^/]+/user1:[^:]+:test123%3A%20%26%28%2A%29_%2B%0A"
+    xmppipe -r user2 -s xmppipe-test-2 | egrep "^m:groupchat:[^/]+/user1:[^:]+:test123%3A%20%26%28%2A%29_%2B%0A"
 }
 
 @test "send/receive message: base64 stdin" {
-    (sleep 10; echo 'test123: ~!@#$' | xmppipe -x -o xmppipe-test-1 -r user1 -u "$XMPPIPE_TEST_USERNAME" -p "$XMPPIPE_TEST_PASSWORD") &
+    (sleep 10; echo 'test123: ~!@#$' | xmppipe -x -r user1 -u "$XMPPIPE_TEST_USERNAME" -p "$XMPPIPE_TEST_PASSWORD" xmppipe-test-1) &
-    xmppipe -x -o xmppipe-test-1 -s | egrep "^m:groupchat:[^/]+/user1:[^:]+:test123%3A%20~%21@%23%24%0A"
+    xmppipe -x -s xmppipe-test-1 | egrep "^m:groupchat:[^/]+/user1:[^:]+:test123%3A%20~%21@%23%24%0A"
 }

test/script/send-message.sh

@@ -42,4 +42,4 @@ done
 shift $((OPTIND-1))
 
 wait_presence "$TO" "$@" > $TMPDIR/stdin &
-xmppipe -o $MUC -r "$FROM" -u "$XMPPIPE_USERNAME" -p "$XMPPIPE_PASSWORD" < $TMPDIR/stdin > $TMPDIR/stdout
+xmppipe -r "$FROM" -u "$XMPPIPE_USERNAME" -p "$XMPPIPE_PASSWORD" "$MUC" < $TMPDIR/stdin > $TMPDIR/stdout