Added an option to add <CR>s at line end as there is no other
(obvious) way of sending raw data to, for example, a printer.

Notes:
Wed Jun 16 13:22:39 EDT 2004 rsc
    You could do this with
    
    aux/clog | sed 's/$/
/g' > /dev/lpt1data
    
    I don't think clog is sufficiently specific
    to writing to devices requiring CRs in order
    to make this change.
    
    Russ


Reference: /n/sources/patch/sorry/clogldr01
Date: Wed Jun 16 19:23:29 CES 2004
Reviewed-by: rsc

--- /sys/src/cmd/aux/clog.c	Wed Jun 16 19:23:29 2004
+++ /sys/src/cmd/aux/clog.c	Wed Jun 16 19:23:29 2004
@@ -2,7 +2,7 @@
 #include <libc.h>
 #include <bio.h>
 
-char *argv0;
+static char *delim = "\n";
 
 int
 openlog(char *name)
@@ -21,6 +21,12 @@
 }
 
 void
+usage (char *argv0)
+{
+		fprint(2, "usage: %s [-r] console logfile\n", argv0);
+}
+
+void
 main(int argc, char **argv)
 {
 	Biobuf in;
@@ -28,30 +34,37 @@
 	char *p, *t;
 	char buf[8192];
 
-	argv0 = argv[0];
-	if(argc < 3){
-		fprint(2, "usage: %s console logfile \n", argv0);
+	ARGBEGIN {
+		case 'r':
+			delim = "\r\n";
+			break;
+		default:
+			usage(argv0);
+			exits("usage");
+	} ARGEND
+	if(argc < 2){
+		usage(argv0);
 		exits("usage");
 	}
 
-	fd = open(argv[1], OREAD);
+	fd = open(argv[0], OREAD);
 	if(fd < 0){
-		fprint(2, "%s: can't open %s: %r\n", argv0, argv[1]);
+		fprint(2, "%s: can't open %s: %r\n", argv0, argv[0]);
 		exits("open");
 	}
 	Binit(&in, fd, OREAD);
 
-	fd = openlog(argv[2]);
+	fd = openlog(argv[1]);
 
 	for(;;){
 		if(p = Brdline(&in, '\n')){
 			p[Blinelen(&in)-1] = 0;
 			t = ctime(time(0));
 			t[19] = 0;
-			if(fprint(fd, "%s: %s\n", t, p) < 0){
+			if(fprint(fd, "%s: %s%s", t, p, delim) < 0){
 				close(fd);
 				fd = openlog(argv[2]);
-				fprint(fd, "%s: %s\n", t, p);
+				fprint(fd, "%s: %s%s", t, p, delim);
 			}
 		} else if(Blinelen(&in) == 0)	// true eof
 			break;