Allow fsdb the ability to work with entries named with whitespace embedded.

This works by retokenizing a line with a split limit so that if the
argument count for a command is greater than the number of arguments
formed by splitting apart the line of user input, the last argument
is instead all of the remainder of the input line.

Yes, I needed this capability at one point to fix a filesystem manually,
which happened to break with a problematic space-containing directory
entry.

1 files changed, 6 insertions, 2 deletions

diff --git a/sbin/fsdb/fsdb.c b/sbin/fsdb/fsdb.c
index 59364cb..3da298a 100644
--- a/sbin/fsdb/fsdb.c
+++ b/sbin/fsdb/fsdb.c
@@ -259,7 +259,11 @@ cmdloop()
 		    else if (cmd_argc >= cmdp->minargc &&
 			cmd_argc <= cmdp->maxargc)
 			rval = (*cmdp->handler)(cmd_argc, cmd_argv);
-		    else
+		    else if (cmd_argc >= cmdp->minargc) {
+			strcpy(line, elline);
+			cmd_argv = recrack(line, &cmd_argc, cmdp->maxargc);
+			rval = (*cmdp->handler)(cmd_argc, cmd_argv);
+		    } else
 			rval = argcount(cmdp, cmd_argc, cmd_argv);
 		    known = 1;
 		    break;
@@ -494,7 +498,7 @@ CMDFUNCSTART(rm)
 	printf("Name `%s' removed\n", argv[1]);
 	return 0;
     } else {
-	printf("could not remove name? weird.\n");
+	printf("could not remove name ('%s')? weird.\n", argv[1]);
 	return 1;
     }
 }