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submodule: simplify decision tree whether to or not to fetch 

To make extending this logic later easier.

Signed-off-by: Heiko Voigt <hvoigt@hvoigt.net>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Heiko Voigt 2017-10-16 15:59:05 +02:00 committed by Junio C Hamano
parent c68f837576
commit 4b4acedd61
1 changed files with 37 additions and 37 deletions
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74
submodule.c
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@ -1187,6 +1187,31 @@ struct submodule_parallel_fetch {
};
#define SPF_INIT {0, ARGV_ARRAY_INIT, NULL, NULL, 0, 0, 0, 0}
static int get_fetch_recurse_config(const struct submodule *submodule,
struct submodule_parallel_fetch *spf)
{
if (spf->command_line_option != RECURSE_SUBMODULES_DEFAULT)
return spf->command_line_option;
if (submodule) {
char *key;
const char *value;
int fetch_recurse = submodule->fetch_recurse;
key = xstrfmt("submodule.%s.fetchRecurseSubmodules", submodule->name);
if (!repo_config_get_string_const(the_repository, key, &value)) {
fetch_recurse = parse_fetch_recurse_submodules_arg(key, value);
}
free(key);
if (fetch_recurse != RECURSE_SUBMODULES_NONE)
/* local config overrules everything except commandline */
return fetch_recurse;
}
return spf->default_option;
}
static int get_next_submodule(struct child_process *cp,
struct strbuf *err, void *data, void **task_cb)
{
@ -1214,46 +1239,21 @@ static int get_next_submodule(struct child_process *cp,
}
}
default_argv = "yes";
if (spf->command_line_option == RECURSE_SUBMODULES_DEFAULT) {
int fetch_recurse = RECURSE_SUBMODULES_NONE;
if (submodule) {
char *key;
const char *value;
fetch_recurse = submodule->fetch_recurse;
key = xstrfmt("submodule.%s.fetchRecurseSubmodules", submodule->name);
if (!repo_config_get_string_const(the_repository, key, &value)) {
fetch_recurse = parse_fetch_recurse_submodules_arg(key, value);
}
free(key);
}
if (fetch_recurse != RECURSE_SUBMODULES_NONE) {
if (fetch_recurse == RECURSE_SUBMODULES_OFF)
continue;
if (fetch_recurse == RECURSE_SUBMODULES_ON_DEMAND) {
if (!unsorted_string_list_lookup(&changed_submodule_names,
submodule->name))
continue;
default_argv = "on-demand";
}
} else {
if (spf->default_option == RECURSE_SUBMODULES_OFF)
continue;
if (spf->default_option == RECURSE_SUBMODULES_ON_DEMAND) {
if (!unsorted_string_list_lookup(&changed_submodule_names,
submodule->name))
continue;
default_argv = "on-demand";
}
}
} else if (spf->command_line_option == RECURSE_SUBMODULES_ON_DEMAND) {
if (!unsorted_string_list_lookup(&changed_submodule_names,
switch (get_fetch_recurse_config(submodule, spf))
{
default:
case RECURSE_SUBMODULES_DEFAULT:
case RECURSE_SUBMODULES_ON_DEMAND:
if (!submodule || !unsorted_string_list_lookup(&changed_submodule_names,
submodule->name))
continue;
default_argv = "on-demand";
break;
case RECURSE_SUBMODULES_ON:
default_argv = "yes";
break;
case RECURSE_SUBMODULES_OFF:
continue;
}
strbuf_addf(&submodule_path, "%s/%s", spf->work_tree, ce->name);