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samterm: support "showdata" plumb action

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This commit is contained in:
ftrvxmtrx 2016-10-18 20:02:01 +02:00
parent 40f69f4df5
commit dff69d5922
1 changed files with 33 additions and 2 deletions
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35
sys/src/cmd/samterm/plan9.c
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@ -184,8 +184,8 @@ int
plumbformat(int i)
{
Plumbmsg *m;
char *addr, *data, *act;
int n;
char *addr, *data, *act, *s;
int n, replaced;
data = (char*)plumbbuf[i].data;
m = plumbunpack(data, plumbbuf[i].n);
@ -197,6 +197,37 @@ plumbformat(int i)
return 0;
}
act = plumblookup(m->attr, "action");
if(act != nil && strcmp(act, "showdata") == 0){
addr = plumblookup(m->attr, "filename");
n = sprint(data, "B \n");
if(addr != nil)
n += sprint(data+n, "f %s\n", addr);
n += sprint(data+n, "c\n");
s = memmove(data+n, m->data, m->ndata);
n += m->ndata;
if(data[n-1] != '\n')
data[n++] = '\n';
data[n] = 0;
replaced = 0;
for(;;){
s = strstr(s, ".\n");
if(s == nil)
break;
if(s[-1] != '\n')
continue;
s[0] = '';
s += 2;
replaced = 1;
}
n += sprint(data+n, ".\n");
if(replaced)
n += sprint(data+n, ",s/^$/./g\n");
plumbbuf[i].n = n;
plumbfree(m);
return 1;
}
if(act!=nil && strcmp(act, "showfile")!=0){
/* can't handle other cases yet */
plumbfree(m);