mirrors/git
1
0
Fork 0
Code Issues Pull Requests Packages Projects Releases Wiki Activity

use env_array member of struct child_process

Browse Source 
Convert users of struct child_process to using the managed env_array for
specifying environment variables instead of supplying an array on the
stack or bringing their own argv_array.  This shortens and simplifies
the code and ensures automatically that the allocated memory is freed
after use.

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
2014-10-19 13:14:20 +02:00
committed by Junio C Hamano
parent 19a583dc39
commit a915459097
5 changed files with 25 additions and 38 deletions
Download Patch File Download Diff File Expand all files Collapse all files

6
wt-status.c
View File

@ -726,14 +726,14 @@ static void wt_status_print_changed(struct wt_status *s)
static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitted)
{
struct child_process sm_summary = CHILD_PROCESS_INIT;
struct argv_array env = ARGV_ARRAY_INIT;
struct argv_array argv = ARGV_ARRAY_INIT;
struct strbuf cmd_stdout = STRBUF_INIT;
struct strbuf summary = STRBUF_INIT;
char *summary_content;
size_t len;
argv_array_pushf(&env, "GIT_INDEX_FILE=%s", s->index_file);
argv_array_pushf(&sm_summary.env_array, "GIT_INDEX_FILE=%s",
s->index_file);
argv_array_push(&argv, "submodule");
argv_array_push(&argv, "summary");
@ -745,14 +745,12 @@ static void wt_status_print_submodule_summary(struct wt_status *s, int uncommitt
argv_array_push(&argv, s->amend ? "HEAD^" : "HEAD");
sm_summary.argv = argv.argv;
sm_summary.env = env.argv;
sm_summary.git_cmd = 1;
sm_summary.no_stdin = 1;
fflush(s->fp);
sm_summary.out = -1;
run_command(&sm_summary);
argv_array_clear(&env);
argv_array_clear(&argv);
len = strbuf_read(&cmd_stdout, sm_summary.out, 1024);