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builtin/config: move subcommand options into cmd_config()

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Move the subcommand options as well as the `subcommand` variable into
`cmd_config()`. This reduces our reliance on global state.

Signed-off-by: Patrick Steinhardt <ps@pks.im>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Patrick Steinhardt 2024-05-15 08:41:47 +02:00 committed by Junio C Hamano
parent 0336d0055c
commit 8b908f9dcf
1 changed files with 14 additions and 14 deletions
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28
builtin/config.c
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@ -75,7 +75,6 @@ static char delim = '=';
static char key_delim = ' ';
static char term = '\n';
static parse_opt_subcommand_fn *subcommand;
static int use_global_config, use_system_config, use_local_config;
static int use_worktree_config;
static struct git_config_source given_config_source;
@ -1058,17 +1057,6 @@ static int cmd_config_edit(int argc, const char **argv, const char *prefix)
return show_editor();
}
static struct option builtin_subcommand_options[] = {
OPT_SUBCOMMAND("list", &subcommand, cmd_config_list),
OPT_SUBCOMMAND("get", &subcommand, cmd_config_get),
OPT_SUBCOMMAND("set", &subcommand, cmd_config_set),
OPT_SUBCOMMAND("unset", &subcommand, cmd_config_unset),
OPT_SUBCOMMAND("rename-section", &subcommand, cmd_config_rename_section),
OPT_SUBCOMMAND("remove-section", &subcommand, cmd_config_remove_section),
OPT_SUBCOMMAND("edit", &subcommand, cmd_config_edit),
OPT_END(),
};
static int cmd_config_actions(int argc, const char **argv, const char *prefix)
{
char *value = NULL, *comment = NULL;
@ -1291,6 +1279,18 @@ static int cmd_config_actions(int argc, const char **argv, const char *prefix)
int cmd_config(int argc, const char **argv, const char *prefix)
{
parse_opt_subcommand_fn *subcommand = NULL;
struct option subcommand_opts[] = {
OPT_SUBCOMMAND("list", &subcommand, cmd_config_list),
OPT_SUBCOMMAND("get", &subcommand, cmd_config_get),
OPT_SUBCOMMAND("set", &subcommand, cmd_config_set),
OPT_SUBCOMMAND("unset", &subcommand, cmd_config_unset),
OPT_SUBCOMMAND("rename-section", &subcommand, cmd_config_rename_section),
OPT_SUBCOMMAND("remove-section", &subcommand, cmd_config_remove_section),
OPT_SUBCOMMAND("edit", &subcommand, cmd_config_edit),
OPT_END(),
};
given_config_source.file = xstrdup_or_null(getenv(CONFIG_ENVIRONMENT));
/*
@ -1301,10 +1301,10 @@ int cmd_config(int argc, const char **argv, const char *prefix)
* line in case no subcommand was given, which would otherwise confuse
* us when parsing the legacy-style modes that don't use subcommands.
*/
argc = parse_options(argc, argv, prefix, builtin_subcommand_options, builtin_config_usage,
argc = parse_options(argc, argv, prefix, subcommand_opts, builtin_config_usage,
PARSE_OPT_SUBCOMMAND_OPTIONAL|PARSE_OPT_KEEP_ARGV0|PARSE_OPT_KEEP_UNKNOWN_OPT);
if (subcommand) {
argc = parse_options(argc, argv, prefix, builtin_subcommand_options, builtin_config_usage,
argc = parse_options(argc, argv, prefix, subcommand_opts, builtin_config_usage,
PARSE_OPT_SUBCOMMAND_OPTIONAL|PARSE_OPT_KEEP_UNKNOWN_OPT);
return subcommand(argc, argv, prefix);
}