Merge branch 'jc/archive'

* jc/archive:
  git-tar-tree: devolve git-tar-tree into a wrapper for git-archive
  git-archive: inline default_parse_extra()
  builtin-archive.c: rename remote_request() to extract_remote_arg()
  upload-archive: monitor child communication more carefully.
  Add sideband status report to git-archive protocol
  Prepare larger packet buffer for upload-pack protocol.
  Teach --exec to git-archive --remote
  Add --verbose to git-archive
  archive: force line buffered output to stderr
  Use xstrdup instead of strdup in builtin-{tar,zip}-tree.c
  Move sideband server side support into reusable form.
  Move sideband client side support into reusable form.
  archive: allow remote to have more formats than we understand.
  git-archive: make compression level of ZIP archives configurable
  Add git-upload-archive
  git-archive: wire up ZIP format.
  git-archive: wire up TAR format.
  Add git-archive

1 files changed, 5 insertions, 27 deletions

diff --git a/fetch-clone.c b/fetch-clone.c
index c5cf4776fa..b632ca0438 100644
--- a/fetch-clone.c
+++ b/fetch-clone.c
@@ -1,6 +1,7 @@
 #include "cache.h"
 #include "exec_cmd.h"
 #include "pkt-line.h"
+#include "sideband.h"
 #include <sys/wait.h>
 #include <sys/time.h>
 
@@ -114,36 +115,13 @@ static pid_t setup_sideband(int sideband, const char *me, int fd[2], int xd[2])
 		die("%s: unable to fork off sideband demultiplexer", me);
 	if (!side_pid) {
 		/* subprocess */
+		char buf[LARGE_PACKET_MAX];
+
 		close(fd[0]);
 		if (xd[0] != xd[1])
 			close(xd[1]);
-		while (1) {
-			char buf[1024];
-			int len = packet_read_line(xd[0], buf, sizeof(buf));
-			if (len == 0)
-				break;
-			if (len < 1)
-				die("%s: protocol error: no band designator",
-				    me);
-			len--;
-			switch (buf[0] & 0xFF) {
-			case 3:
-				safe_write(2, "remote: ", 8);
-				safe_write(2, buf+1, len);
-				safe_write(2, "\n", 1);
-				exit(1);
-			case 2:
-				safe_write(2, "remote: ", 8);
-				safe_write(2, buf+1, len);
-				continue;
-			case 1:
-				safe_write(fd[1], buf+1, len);
-				continue;
-			default:
-				die("%s: protocol error: bad band #%d",
-				    me, (buf[0] & 0xFF));
-			}
-		}
+		if (recv_sideband(me, xd[0], fd[1], 2, buf, sizeof(buf)))
+			exit(1);
 		exit(0);
 	}
 	close(xd[0]);