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upload-pack/fetch-pack: support side-band communication

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This implements a protocol extension between fetch-pack and
upload-pack to allow stderr stream from upload-pack (primarily
used for the progress bar display) to be passed back.

Signed-off-by: Junio C Hamano <junkio@cox.net>
This commit is contained in:
Junio C Hamano
2006-06-21 00:30:21 -07:00
parent efc7fa5355
commit 583b7ea31b
6 changed files with 139 additions and 23 deletions
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4
pkt-line.c
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@ -16,8 +16,9 @@
* The writing side could use stdio, but since the reading
* side can't, we stay with pure read/write interfaces.
*/
static void safe_write(int fd, const void *buf, unsigned n)
ssize_t safe_write(int fd, const void *buf, ssize_t n)
{
ssize_t nn = n;
while (n) {
int ret = xwrite(fd, buf, n);
if (ret > 0) {
@ -29,6 +30,7 @@ static void safe_write(int fd, const void *buf, unsigned n)
die("write error (disk full?)");
die("write error (%s)", strerror(errno));
}
return nn;
}
/*