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page: sort pages in directories/archives by name

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This commit is contained in:
cinap_lenrek 2011-09-16 07:39:59 +02:00
parent afd843c691
commit eec5314f91
1 changed files with 17 additions and 3 deletions
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20
sys/src/cmd/page.c
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@ -241,8 +241,9 @@ popenconv(Page *p)
int
popentape(Page *p)
{
char mnt[32], cmd[NPATH], *argv[4];
char mnt[32], cmd[64], *argv[4];
seek(p->fd, 0, 0);
snprint(mnt, sizeof(mnt), "/n/tapefs.%.12d%.8lux", getpid(), (ulong)p);
switch(rfork(RFREND|RFPROC|RFFDG)){
case -1:
@ -251,6 +252,7 @@ popentape(Page *p)
return -1;
case 0:
dup(p->fd, 0);
close(p->fd);
argv[0] = "rc";
argv[1] = "-c";
snprint(cmd, sizeof(cmd), "%s -m %s /fd/0", p->data, mnt);
@ -259,11 +261,11 @@ popentape(Page *p)
exec("/bin/rc", argv);
sysfatal("exec: %r");
}
waitpid();
close(p->fd);
waitpid();
p->fd = -1;
p->open = popenfile;
p->data = strdup(mnt);
p->open = popenfile;
return p->open(p);
}
@ -493,6 +495,17 @@ Out:
return -1;
}
int
dircmp(void *p1, void *p2)
{
Dir *d1, *d2;
d1 = p1;
d2 = p2;
return strcmp(d1->name, d2->name);
}
int
popenfile(Page *p)
{
@ -522,6 +535,7 @@ popenfile(Page *p)
d = nil;
if((n = dirreadall(fd, &d)) < 0)
goto Err1;
qsort(d, n, sizeof d[0], dircmp);
for(i = 0; i<n; i++)
addpage(p, d[i].name, popenfile, smprint("%s/%s", file, d[i].name), -1);
free(d);