Merge branch 'obsd-master'

6 files changed, 75 insertions, 40 deletions

diff --git a/cmd-move-window.c b/cmd-move-window.c
index e765b625..b15df4f6 100644
--- a/cmd-move-window.c
+++ b/cmd-move-window.c
@@ -30,7 +30,7 @@ enum cmd_retval	 cmd_move_window_exec(struct cmd *, struct cmd_q *);
 
 const struct cmd_entry cmd_move_window_entry = {
 	"move-window", "movew",
-	"dkrs:t:", 0, 0,
+	"adkrs:t:", 0, 0,
 	"[-dkr] " CMD_SRCDST_WINDOW_USAGE,
 	0,
 	cmd_move_window_exec
@@ -38,7 +38,7 @@ const struct cmd_entry cmd_move_window_entry = {
 
 const struct cmd_entry cmd_link_window_entry = {
 	"link-window", "linkw",
-	"dks:t:", 0, 0,
+	"adks:t:", 0, 0,
 	"[-dk] " CMD_SRCDST_WINDOW_USAGE,
 	0,
 	cmd_move_window_exec
@@ -72,6 +72,15 @@ cmd_move_window_exec(struct cmd *self, struct cmd_q *cmdq)
 	kflag = args_has(self->args, 'k');
 	dflag = args_has(self->args, 'd');
 	sflag = args_has(self->args, 's');
+
+	if (args_has(self->args, 'a')) {
+		s = cmd_find_session(cmdq, args_get(args, 't'), 0);
+		if (s == NULL)
+			return (CMD_RETURN_ERROR);
+		if ((idx = winlink_shuffle_up(s, s->curw)) == -1)
+			return (CMD_RETURN_ERROR);
+	}
+
 	if (server_link_window(src, wl, dst, idx, kflag, !dflag,
 	    &cause) != 0) {
 		cmdq_error(cmdq, "can't link window: %s", cause);
diff --git a/cmd-new-window.c b/cmd-new-window.c
index c05a0ce8..9cead449 100644
--- a/cmd-new-window.c
+++ b/cmd-new-window.c
@@ -51,7 +51,7 @@ cmd_new_window_exec(struct cmd *self, struct cmd_q *cmdq)
 	struct winlink		*wl;
 	const char		*cmd, *path, *template;
 	char		       **argv, *cause, *cp;
-	int			 argc, idx, last, detached, cwd, fd = -1;
+	int			 argc, idx, detached, cwd, fd = -1;
 	struct format_tree	*ft;
 	struct environ_entry	*envent;
 
@@ -59,24 +59,10 @@ cmd_new_window_exec(struct cmd *self, struct cmd_q *cmdq)
 		wl = cmd_find_window(cmdq, args_get(args, 't'), &s);
 		if (wl == NULL)
 			return (CMD_RETURN_ERROR);
-		idx = wl->idx + 1;
-
-		/* Find the next free index. */
-		for (last = idx; last < INT_MAX; last++) {
-			if (winlink_find_by_index(&s->windows, last) == NULL)
-				break;
-		}
-		if (last == INT_MAX) {
+		if ((idx = winlink_shuffle_up(s, wl)) == -1) {
 			cmdq_error(cmdq, "no free window indexes");
 			return (CMD_RETURN_ERROR);
 		}
-
-		/* Move everything from last - 1 to idx up a bit. */
-		for (; last > idx; last--) {
-			wl = winlink_find_by_index(&s->windows, last - 1);
-			server_link_window(s, wl, s, last, 0, 0, NULL);
-			server_unlink_window(s, wl);
-		}
 	} else {
 		idx = cmd_find_index(cmdq, args_get(args, 't'), &s);
 		if (idx == -2)
diff --git a/cmd-queue.c b/cmd-queue.c
index 61b14147..af987f59 100644
--- a/cmd-queue.c
+++ b/cmd-queue.c
@@ -25,6 +25,8 @@
 
 #include "tmux.h"
 
+enum cmd_retval	cmdq_continue_one(struct cmd_q *);
+
 /* Create new command queue. */
 struct cmd_q *
 cmdq_new(struct client *c)
@@ -160,14 +162,39 @@ cmdq_append(struct cmd_q *cmdq, struct cmd_list *cmdlist, struct mouse_event *m)
 		item->mouse.valid = 0;
 }
 
+/* Process one command. */
+enum cmd_retval
+cmdq_continue_one(struct cmd_q *cmdq)
+{
+	struct cmd	*cmd = cmdq->cmd;
+	enum cmd_retval	 retval;
+	char		 tmp[1024];
+	int		 flags = !!(cmd->flags & CMD_CONTROL);
+
+	cmd_print(cmd, tmp, sizeof tmp);
+	log_debug("cmdq %p: %s", cmdq, tmp);
+
+	cmdq->time = time(NULL);
+	cmdq->number++;
+
+	cmdq_guard(cmdq, "begin", flags);
+
+	retval = cmd->entry->exec(cmd, cmdq);
+
+	if (retval == CMD_RETURN_ERROR)
+		cmdq_guard(cmdq, "error", flags);
+	else
+		cmdq_guard(cmdq, "end", flags);
+	return (retval);
+}
+
 /* Continue processing command queue. Returns 1 if finishes empty. */
 int
 cmdq_continue(struct cmd_q *cmdq)
 {
 	struct cmd_q_item	*next;
 	enum cmd_retval		 retval;
-	int			 empty, flags;
-	char			 s[1024];
+	int			 empty;
 
 	cmdq->references++;
 	notify_disable();
@@ -184,23 +211,7 @@ cmdq_continue(struct cmd_q *cmdq)
 
 	do {
 		while (cmdq->cmd != NULL) {
-			cmd_print(cmdq->cmd, s, sizeof s);
-			log_debug("cmdq %p: %s (client %d)", cmdq, s,
-			    cmdq->client != NULL ? cmdq->client->ibuf.fd : -1);
-
-			cmdq->time = time(NULL);
-			cmdq->number++;
-
-			flags = !!(cmdq->cmd->flags & CMD_CONTROL);
-			cmdq_guard(cmdq, "begin", flags);
-
-			retval = cmdq->cmd->entry->exec(cmdq->cmd, cmdq);
-
-			if (retval == CMD_RETURN_ERROR)
-				cmdq_guard(cmdq, "error", flags);
-			else
-				cmdq_guard(cmdq, "end", flags);
-
+			retval = cmdq_continue_one(cmdq);
 			if (retval == CMD_RETURN_ERROR)
 				break;
 			if (retval == CMD_RETURN_WAIT)
@@ -209,7 +220,6 @@ cmdq_continue(struct cmd_q *cmdq)
 				cmdq_flush(cmdq);
 				goto empty;
 			}
-
 			cmdq->cmd = TAILQ_NEXT(cmdq->cmd, qentry);
 		}
 		next = TAILQ_NEXT(cmdq->item, qentry);
diff --git a/tmux.1 b/tmux.1
index 962300b8..c3fcfdaf 100644
--- a/tmux.1
+++ b/tmux.1
@@ -1548,7 +1548,7 @@ If no
 .Ar target-session
 is specified, select the last window of the current session.
 .It Xo Ic link-window
-.Op Fl dk
+.Op Fl adk
 .Op Fl s Ar src-window
 .Op Fl t Ar dst-window
 .Xc
@@ -1562,6 +1562,10 @@ If
 is specified and no such window exists, the
 .Ar src-window
 is linked there.
+With
+.Fl a ,
+the window is moved to the next index up (following windows
+are moved if necessary).
 If
 .Fl k
 is given and
@@ -1627,7 +1631,7 @@ and
 .Ar dst-pane
 may belong to the same window.
 .It Xo Ic move-window
-.Op Fl rdk
+.Op Fl ardk
 .Op Fl s Ar src-window
 .Op Fl t Ar dst-window
 .Xc
diff --git a/tmux.h b/tmux.h
index b0d009d8..f0fef0d5 100644
--- a/tmux.h
+++ b/tmux.h
@@ -2170,6 +2170,7 @@ struct window_pane *window_pane_find_right(struct window_pane *);
 void		 window_set_name(struct window *, const char *);
 void		 window_remove_ref(struct window *);
 void		 winlink_clear_flags(struct winlink *);
+int		 winlink_shuffle_up(struct session *, struct winlink *);
 
 /* layout.c */
 u_int		 layout_count_cells(struct layout_cell *);
diff --git a/window.c b/window.c
index 23da0ef9..fab9949e 100644
--- a/window.c
+++ b/window.c
@@ -1392,3 +1392,28 @@ winlink_clear_flags(struct winlink *wl)
 		}
 	}
 }
+
+int
+winlink_shuffle_up(struct session *s, struct winlink *wl)
+{
+	int	 idx, last;
+
+	idx = wl->idx + 1;
+
+	/* Find the next free index. */
+	for (last = idx; last < INT_MAX; last++) {
+		if (winlink_find_by_index(&s->windows, last) == NULL)
+			break;
+	}
+	if (last == INT_MAX)
+		return (-1);
+
+	/* Move everything from last - 1 to idx up a bit. */
+	for (; last > idx; last--) {
+		wl = winlink_find_by_index(&s->windows, last - 1);
+		server_link_window(s, wl, s, last, 0, 0, NULL);
+		server_unlink_window(s, wl);
+	}
+
+	return (idx);
+}