ref: f0a44de6920f4fd1102fb67be08993504b691718
dir: /sam-fullfrontalnudity/
diff -Naur a/sys/src/cmd/sam/cmd.c b/sys/src/cmd/sam/cmd.c
--- a/sys/src/cmd/sam/cmd.c Sun Mar 15 22:31:10 2020
+++ b/sys/src/cmd/sam/cmd.c Tue Feb 4 05:48:08 2020
@@ -35,7 +35,7 @@
'>', 0, 0, 0, 0, aDot, 0, linex, plan9_cmd,
'<', 0, 0, 0, 0, aDot, 0, linex, plan9_cmd,
'|', 0, 0, 0, 0, aDot, 0, linex, plan9_cmd,
- '^', 0, 0, 0, 0, aNo, 0, linex, plan9_cmd,
+ '^', 0, 0, 0, 0, aDot, 0, linex, plan9_cmd,
'_', 0, 0, 0, 0, aDot, 0, linex, plan9_cmd,
'=', 0, 0, 0, 0, aDot, 0, linex, eq_cmd,
'c'|0x100,0, 0, 0, 0, aNo, 0, wordx, cd_cmd,
diff -Naur a/sys/src/cmd/sam/mesg.c b/sys/src/cmd/sam/mesg.c
--- a/sys/src/cmd/sam/mesg.c Mon Apr 30 05:09:33 2012
+++ b/sys/src/cmd/sam/mesg.c Tue Feb 4 05:48:08 2020
@@ -349,6 +349,12 @@
f = whichfile(inshort());
p0 = inlong();
journaln(0, p0);
+ int fd = open("/dev/snarf", OREAD);
+ if(fd < 0)
+ panic("paste: open");
+ bufreset(&snarfbuf);
+ bufload(&snarfbuf, 0, fd, &i);
+ close(fd);
for(l=0; l<snarfbuf.nc; l+=m){
m = snarfbuf.nc-l;
if(m>BLOCKSIZE)
@@ -576,7 +582,9 @@
snarf(File *f, Posn p1, Posn p2, Buffer *buf, int emptyok)
{
Posn l;
- int i;
+ int i, fd, n;
+ String *s;
+ char *cs;
if(!emptyok && p1==p2)
return;
@@ -586,11 +594,23 @@
fprint(2, "bad snarf addr p1=%ld p2=%ld f->nc=%d\n", p1, p2, f->nc); /*ZZZ should never happen, can remove */
p2 = f->nc;
}
+ fd = open("/dev/snarf", OWRITE);
+ if(fd < 0){
+ fprint(2, "snarf: %r\n");
+ return;
+ }
for(l=p1; l<p2; l+=i){
i = p2-l>BLOCKSIZE? BLOCKSIZE : p2-l;
bufread(f, l, genbuf, i);
- bufinsert(buf, buf->nc, tmprstr(genbuf, i)->s, i);
+ s = tmprstr(genbuf, i);
+ cs = Strtoc(s);
+ n = strlen(cs);
+ if(write(fd, cs, n) != n)
+ fprint(2, "snarf: %r\n");
+ free(cs);
+ bufinsert(buf, buf->nc, s->s, i);
}
+ close(fd);
}
int
diff -Naur a/sys/src/cmd/sam/shell.c b/sys/src/cmd/sam/shell.c
--- a/sys/src/cmd/sam/shell.c Sun Mar 15 22:31:10 2020
+++ b/sys/src/cmd/sam/shell.c Tue Feb 4 05:48:08 2020
@@ -13,8 +13,7 @@
static void
updateenv(File *f)
{
- static int fd = -1;
- int n;
+ int n, fd;
char buf[64], *p, *e;
if(f == nil){
@@ -33,7 +32,6 @@
p = seprint(p+1, e, "%lud", f->dot.r.p1);
p = seprint(p+1, e, "%lud", f->dot.r.p2);
n = p - buf;
- if(fd == -1)
if((fd = create("/env/%dot", OWRITE, 0666)) < 0)
fprint(2, "updateenv create: %r\n");
if(write(fd, buf, n) != n)
diff -Naur a/sys/src/cmd/sam/xec.c b/sys/src/cmd/sam/xec.c
--- a/sys/src/cmd/sam/xec.c Sun Mar 15 22:31:10 2020
+++ b/sys/src/cmd/sam/xec.c Tue Feb 4 05:48:08 2020
@@ -26,7 +26,7 @@
if(f && f->unread)
load(f);
if(f==0 && (cp->addr==0 || cp->addr->type!='"') &&
- !utfrune("bBnqUXY!^", cp->cmdc) &&
+ !utfrune("bBnqUXY!", cp->cmdc) &&
cp->cmdc!=('c'|0x100) && !(cp->cmdc=='D' && cp->ctext))
error(Enofile);
i = lookup(cp->cmdc);