run-command: introduce CHILD_PROCESS_INIT

Most struct child_process variables are cleared using memset first after
declaration.  Provide a macro, CHILD_PROCESS_INIT, that can be used to
initialize them statically instead.  That's shorter, doesn't require a
function call and is slightly more readable (especially given that we
already have STRBUF_INIT, ARGV_ARRAY_INIT etc.).

Helped-by: Johannes Sixt <j6t@kdbg.org>
Signed-off-by: Rene Scharfe <l.s.r@web.de>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
René Scharfe
2014-08-19 21:09:35 +02:00
committed by Junio C Hamano
parent 6c4ab27f23
commit d318027932
40 changed files with 60 additions and 107 deletions

3
http.c
View File

@ -1332,7 +1332,7 @@ int finish_http_pack_request(struct http_pack_request *preq)
struct packed_git **lst;
struct packed_git *p = preq->target;
char *tmp_idx;
struct child_process ip;
struct child_process ip = CHILD_PROCESS_INIT;
const char *ip_argv[8];
close_pack_index(p);
@ -1355,7 +1355,6 @@ int finish_http_pack_request(struct http_pack_request *preq)
ip_argv[3] = preq->tmpfile;
ip_argv[4] = NULL;
memset(&ip, 0, sizeof(ip));
ip.argv = ip_argv;
ip.git_cmd = 1;
ip.no_stdin = 1;