Merge branch 'rs/run-command-env-array'

Add managed "env" array to child_process to clarify the lifetime
rules.

* rs/run-command-env-array:
  use env_array member of struct child_process
  run-command: add env_array, an optional argv_array for env
This commit is contained in:
Junio C Hamano
2014-10-24 14:57:53 -07:00
8 changed files with 38 additions and 39 deletions

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);