Merge branch 'js/forkexec'

* js/forkexec:
  Use the asyncronous function infrastructure to run the content filter.
  Avoid a dup2(2) in apply_filter() - start_command() can do it for us.
  t0021-conversion.sh: Test that the clean filter really cleans content.
  upload-pack: Run rev-list in an asynchronous function.
  upload-pack: Move the revision walker into a separate function.
  Use the asyncronous function infrastructure in builtin-fetch-pack.c.
  Add infrastructure to run a function asynchronously.
  upload-pack: Use start_command() to run pack-objects in create_pack_file().
  Have start_command() create a pipe to read the stderr of the child.
  Use start_comand() in builtin-fetch-pack.c instead of explicit fork/exec.
  Use run_command() to spawn external diff programs instead of fork/exec.
  Use start_command() to run content filters instead of explicit fork/exec.
  Use start_command() in git_connect() instead of explicit fork/exec.
  Change git_connect() to return a struct child_process instead of a pid_t.

Conflicts:

	builtin-fetch-pack.c

1 files changed, 3 insertions, 5 deletions

diff --git a/builtin-archive.c b/builtin-archive.c
index 6f29c2f40a..14a1b3077c 100644
--- a/builtin-archive.c
+++ b/builtin-archive.c
@@ -30,7 +30,7 @@ static int run_remote_archiver(const char *remote, int argc,
 {
 	char *url, buf[LARGE_PACKET_MAX];
 	int fd[2], i, len, rv;
-	pid_t pid;
+	struct child_process *conn;
 	const char *exec = "git-upload-archive";
 	int exec_at = 0;
 
@@ -46,9 +46,7 @@ static int run_remote_archiver(const char *remote, int argc,
 	}
 
 	url = xstrdup(remote);
-	pid = git_connect(fd, url, exec, 0);
-	if (pid < 0)
-		return pid;
+	conn = git_connect(fd, url, exec, 0);
 
 	for (i = 1; i < argc; i++) {
 		if (i == exec_at)
@@ -76,7 +74,7 @@ static int run_remote_archiver(const char *remote, int argc,
 	rv = recv_sideband("archive", fd[0], 1, 2);
 	close(fd[0]);
 	close(fd[1]);
-	rv |= finish_connect(pid);
+	rv |= finish_connect(conn);
 
 	return !!rv;
 }