commit - 4ac5f249ad40f3452fc87dc9a3f4b9d9546c83b0
commit + 17ab31aac6639e210613691669163b0c2874d1ce
blob - cdea842c9b1203e2f8a8671c3155e6cdb896835f
blob + 95c2e0ce577b97120ccb62ef206d76f6fa868ea1
--- src/cmd/sam/io.c
+++ src/cmd/sam/io.c
@@ -176,7 +176,7 @@ int	remotefd0 = 0;
 int	remotefd1 = 1;
 
 void
-bootterm(char *machine, char **argv, char **end)
+bootterm(char *machine, char **argv)
 {
 	int ph2t[2], pt2h[2];
 
@@ -186,7 +186,6 @@ bootterm(char *machine, char **argv, char **end)
 		close(remotefd0);
 		close(remotefd1);
 		argv[0] = "samterm";
-		*end = 0;
 		execvp(samterm, argv);
 		fprint(2, "can't exec %s: %r\n", samterm);
 		_exits("damn");
@@ -202,7 +201,6 @@ bootterm(char *machine, char **argv, char **end)
 		close(pt2h[0]);
 		close(pt2h[1]);
 		argv[0] = "samterm";
-		*end = 0;
 		execvp(samterm, argv);
 		fprint(2, "can't exec: ");
 		perror(samterm);
@@ -269,12 +267,12 @@ connectto(char *machine, char **argv)
 }
 
 void
-startup(char *machine, int Rflag, char **argv, char **end, char **files)
+startup(char *machine, int Rflag, char **argv, char **files)
 {
 	if(machine)
 		connectto(machine, files);
 	if(!Rflag)
-		bootterm(machine, argv, end);
+		bootterm(machine, argv);
 	downloaded = 1;
 	outTs(Hversion, VERSION);
 }
blob - b88bf1487e7e9e5ce50bcacb24bc88868b910ee6
blob + 6e34f664a260a9b56587bf8011030dac9271bca9
--- src/cmd/sam/mesg.h
+++ src/cmd/sam/mesg.h
@@ -66,7 +66,7 @@ typedef enum Hmesg
 	Hsnarflen,	/* report length of implicit snarf */
 	Hack,		/* request acknowledgement */
 	Hexit,
-	Hplumb,		/* return plumb message to terminal */
+	Hplumb,		/* return plumb message to terminal - version 1 */
 	HMAX,
 }Hmesg;
 typedef struct Header{
blob - b5b16a1056e33a6ff1493bd83bc3ac7a36cfd0ab
blob + acfa465743b8dddc666c51d59ee26f92be6bdba3
--- src/cmd/sam/sam.c
+++ src/cmd/sam/sam.c
@@ -42,58 +42,40 @@ main(int volatile argc, char **volatile argv)
 {
 	int volatile i;
 	String *t;
-	char **ap, **arg;
-
-	arg = argv++;
-	ap = argv;
-	while(argc>1 && argv[0] && argv[0][0]=='-'){
-		switch(argv[0][1]){
-		case 'd':
-			dflag++;
-			break;
-
-		case 'r':
-			--argc, argv++;
-			if(argc == 1)
-				usage();
-			machine = *argv;
-			break;
-
-		case 'R':
-			Rflag++;
-			break;
-
-		case 't':
-			--argc, argv++;
-			if(argc == 1)
-				usage();
-			samterm = *argv;
-			break;
-
-		case 's':
-			--argc, argv++;
-			if(argc == 1)
-				usage();
-			rsamname = *argv;
-			break;
-
-		case 'x':       /* x11 option - strip the x */
-                        strcpy(*argv+1, *argv+2);
-                        *ap++ = *argv++;
-                        *ap++ = *argv;
-                        argc--;
-                        break;
-
-		case 'W':
-			--argc, argv++;
-			break;
+	char *termargs[10], **ap;
+	
+	ap = termargs;
+	*ap++ = "samterm";
+	ARGBEGIN{
+	case 'd':
+		dflag++;
+		break;
+	case 'r':
+		machine = EARGF(usage());
+		break;
+	case 'R':
+		Rflag++;
+		break;
+	case 't':
+		samterm = EARGF(usage());
+		break;
+	case 's':
+		rsamname = EARGF(usage());
+		break;
+	default:
+		dprint("sam: unknown flag %c\n", ARGC());
+		usage();
+	/* options for samterm */
+	case 'a':
+		*ap++ = "-a";
+		break;
+	case 'W':
+		*ap++ = "-W";
+		*ap++ = EARGF(usage());
+		break;
+	}ARGEND
+	*ap = nil;
 
-		default:
-			dprint("sam: unknown flag %c\n", argv[0][1]);
-			exits("usage");
-		}
-		--argc, argv++;
-	}
 	Strinit(&cmdstr);
 	Strinit0(&lastpat);
 	Strinit0(&lastregexp);
@@ -106,12 +88,13 @@ main(int volatile argc, char **volatile argv)
 	disk = diskinit();
 	if(home == 0)
 		home = "/";
+fprint(2, "argc %d argv %s\n", argc, *argv);
 	if(!dflag)
-		startup(machine, Rflag, arg, ap, argv);
+		startup(machine, Rflag, termargs, argv);
 	notify(notifyf);
 	getcurwd();
-	if(argc>1){
-		for(i=0; i<argc-1; i++){
+	if(argc>0){
+		for(i=0; i<argc; i++){
 			if(!setjmp(mainloop)){
 				t = tmpcstr(argv[i]);
 				Straddc(t, '\0');
blob - 0641be81a239f44c8d6abba9f8f5f53cac9ef293
blob + eefb4b344fb583ff97c301b51a681f13fa1701f1
--- src/cmd/sam/sam.h
+++ src/cmd/sam/sam.h
@@ -295,7 +295,7 @@ void	settempfile(void);
 int	skipbl(void);
 void	snarf(File*, Posn, Posn, Buffer*, int);
 void	sortname(File*);
-void	startup(char*, int, char**, char**, char**);
+void	startup(char*, int, char**, char**);
 void	state(File*, int);
 int	statfd(int, ulong*, uvlong*, long*, long*, long*);
 int	statfile(char*, ulong*, uvlong*, long*, long*, long*);
blob - c308993a5afb247a5ed9223785469943cd4cf465
blob + 729b72cf55395340ee9458725dd8c7ef21979634
--- src/cmd/samterm/flayer.c
+++ src/cmd/samterm/flayer.c
@@ -253,10 +253,11 @@ fldelete(Flayer *l, long p0, long p1)
 int
 flselect(Flayer *l)
 {
-	int ret = 0;
+	int ret;
 	if(l->visible!=All)
 		flupfront(l);
 	frselect(&l->f, mousectl);
+	ret = 0;
 	if(l->f.p0==l->f.p1){
 		if(mousep->msec-l->click<Clicktime && l->f.p0+l->origin==l->p0){
 			ret = 1;
blob - c56ea5f84c5fe09a78d13e30420433240ed54462
blob + ed75af79bc91ac12a9c6e1e27a197641626777f4
--- src/cmd/samterm/main.c
+++ src/cmd/samterm/main.c
@@ -23,11 +23,13 @@ long	modified = 0;		/* strange lookahead for menus */
 char	hostlock = 1;
 char	hasunlocked = 0;
 int	maxtab = 8;
+int	chord;
+int	autoindent;
 
 void
 threadmain(int argc, char *argv[])
 {
-	int i, got, scr;
+	int i, got, scr, w;
 	Text *t;
 	Rectangle r;
 	Flayer *nwhich;
@@ -98,7 +100,11 @@ dup(2, 1);
 			scr = which && ptinrect(mousep->xy, which->scroll);
 			if(mousep->buttons)
 				flushtyping(1);
-			if(mousep->buttons&1){
+			if(chord==1 && !mousep->buttons)
+				chord = 0;
+			if(chord)
+				chord |= mousep->buttons;
+			else if(mousep->buttons&1){
 				if(nwhich){
 					if(nwhich!=which)
 						current(nwhich);
@@ -111,6 +117,8 @@ dup(2, 1);
 							t->lock++;
 						}else if(t!=&cmd)
 							outcmd();
+						if(mousep->buttons&1)
+							chord = mousep->buttons;
 					}
 				}
 			}else if((mousep->buttons&2) && which){
@@ -125,11 +133,23 @@ dup(2, 1);
 					menu3hit();
 			}
 			mouseunblock();
+		}
+		if(chord){
+			t = (Text*)which->user1;
+			if(!t->lock && !hostlock){
+				w = which-t->l;
+				if(chord&2){
+					cut(t, w, 1, 1);
+					chord &= ~2;
+				}else if(chord&4){
+					paste(t, w);
+					chord &= ~4;
+				}
+			}
 		}
 	}
 }
 
-
 void
 resize(void)
 {
@@ -394,7 +414,7 @@ center(Flayer *l, long a)
 }
 
 int
-onethird(Flayer *l, long a)
+thirds(Flayer *l, long a, int n)
 {
 	Text *t;
 	Rectangle s;
@@ -405,7 +425,7 @@ onethird(Flayer *l, long a)
 		if(a > t->rasp.nrunes)
 			a = t->rasp.nrunes;
 		s = insetrect(l->scroll, 1);
-		lines = ((s.max.y-s.min.y)/l->f.font->height+1)/3;
+		lines = (n*(s.max.y-s.min.y)/l->f.font->height+1)/3;
 		if (lines < 2)
 			lines = 2;
 		outTsll(Torigin, t->tag, a, lines);
@@ -414,6 +434,18 @@ onethird(Flayer *l, long a)
 	return 0;
 }
 
+int
+onethird(Flayer *l, long a)
+{
+	return thirds(l, a, 1);
+}
+
+int
+twothirds(Flayer *l, long a)
+{
+	return thirds(l, a, 2);
+}
+
 void
 flushtyping(int clearesc)
 {
@@ -495,7 +527,20 @@ type(Flayer *l, int res)	/* what a bloody mess this is
 			}
 		}
 		*p++ = c;
-		if(c == '\n' || p >= buf+sizeof(buf)/sizeof(buf[0]))
+		if(autoindent)
+		if(c == '\n'){
+			/* autoindent */
+			int cursor, ch;
+			cursor = ctlu(&t->rasp, 0, a+(p-buf)-1);
+			while(p < buf+nelem(buf)){
+				ch = raspc(&t->rasp, cursor++);
+				if(ch == ' ' || ch == '\t')
+					*p++ = ch;
+				else
+					break;
+			}
+		}
+		if(c == '\n' || p >= buf+nelem(buf))
 			break;
 	}
 	if(p > buf){
blob - 3d2df85d01ecf6fed9e44eb22ddc75392e526db8
blob + 2aca0842fff84bf00fede20056346e7aa8533199
--- src/cmd/samterm/plan9.c
+++ src/cmd/samterm/plan9.c
@@ -26,16 +26,27 @@ static char *exname;
 #define STACK 16384
 
 void
+usage(void)
+{
+	fprint(2, "usage: samterm -a -W winsize\n");
+	threadexitsall("usage");
+}
+
+void
 getscreen(int argc, char **argv)
 {
-	int i;
 	char *t;
 
-	/* not exactly right */
-	for(i=0; i<argc-1; i++){
-		if(strcmp(argv[i], "-W") == 0)
-			winsize = argv[i+1];
-	}
+	ARGBEGIN{
+	case 'a':
+		autoindent = 1;
+		break;
+	case 'W':
+		winsize = EARGF(usage());
+		break;
+	default:
+		usage();
+	}ARGEND
 
 	if(initdraw(panic1, nil, "sam") < 0){
 		fprint(2, "samterm: initdraw: %r\n");
blob - dfe2f345be0ca60b226063459c5455b8cbb709e7
blob + 5ba7c31504a862bb50c05fe3354df0619caa491f
--- src/cmd/samterm/samterm.h
+++ src/cmd/samterm/samterm.h
@@ -88,6 +88,7 @@ extern int	hversion;
 extern int	plumbfd;
 extern int	hostfd[2];
 extern int	exiting;
+extern int autoindent;
 
 #define gettext sam_gettext	/* stupid gcc built-in functions */
 Rune	*gettext(Flayer*, long, ulong*);