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use child_process members "args" and "env" directly

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Build argument list and environment of child processes by using
struct child_process and populating its members "args" and "env"
directly instead of maintaining separate strvecs and letting
run_command_v_opt() and friends populate these members.  This is
simpler, shorter and slightly more efficient.

Signed-off-by: René Scharfe <l.s.r@web.de>
Signed-off-by: Taylor Blau <me@ttaylorr.com>
This commit is contained in:
René Scharfe
2022-10-30 12:51:14 +01:00
committed by Taylor Blau
parent 4120294cbf
commit 0e90673957
13 changed files with 185 additions and 206 deletions
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33
builtin/clone.c
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@ -653,9 +653,9 @@ static void update_head(const struct ref *our, const struct ref *remote,
static int git_sparse_checkout_init(const char *repo)
{
struct strvec argv = STRVEC_INIT;
struct child_process cmd = CHILD_PROCESS_INIT;
int result = 0;
strvec_pushl(&argv, "-C", repo, "sparse-checkout", "set", NULL);
strvec_pushl(&cmd.args, "-C", repo, "sparse-checkout", "set", NULL);
/*
* We must apply the setting in the current process
@ -663,12 +663,12 @@ static int git_sparse_checkout_init(const char *repo)
*/
core_apply_sparse_checkout = 1;
if (run_command_v_opt(argv.v, RUN_GIT_CMD)) {
cmd.git_cmd = 1;
if (run_command(&cmd)) {
error(_("failed to initialize sparse-checkout"));
result = 1;
}
strvec_clear(&argv);
return result;
}
@ -733,37 +733,38 @@ static int checkout(int submodule_progress, int filter_submodules)
oid_to_hex(&oid), "1", NULL);
if (!err && (option_recurse_submodules.nr > 0)) {
struct strvec args = STRVEC_INIT;
strvec_pushl(&args, "submodule", "update", "--require-init", "--recursive", NULL);
struct child_process cmd = CHILD_PROCESS_INIT;
strvec_pushl(&cmd.args, "submodule", "update", "--require-init",
"--recursive", NULL);
if (option_shallow_submodules == 1)
strvec_push(&args, "--depth=1");
strvec_push(&cmd.args, "--depth=1");
if (max_jobs != -1)
strvec_pushf(&args, "--jobs=%d", max_jobs);
strvec_pushf(&cmd.args, "--jobs=%d", max_jobs);
if (submodule_progress)
strvec_push(&args, "--progress");
strvec_push(&cmd.args, "--progress");
if (option_verbosity < 0)
strvec_push(&args, "--quiet");
strvec_push(&cmd.args, "--quiet");
if (option_remote_submodules) {
strvec_push(&args, "--remote");
strvec_push(&args, "--no-fetch");
strvec_push(&cmd.args, "--remote");
strvec_push(&cmd.args, "--no-fetch");
}
if (filter_submodules && filter_options.choice)
strvec_pushf(&args, "--filter=%s",
strvec_pushf(&cmd.args, "--filter=%s",
expand_list_objects_filter_spec(&filter_options));
if (option_single_branch >= 0)
strvec_push(&args, option_single_branch ?
strvec_push(&cmd.args, option_single_branch ?
"--single-branch" :
"--no-single-branch");
err = run_command_v_opt(args.v, RUN_GIT_CMD);
strvec_clear(&args);
cmd.git_cmd = 1;
err = run_command(&cmd);
}
return err;