#include "git-compat-util.h"
#include "parse-options.h"
#include "cache.h"
#include "commit.h"
#include "color.h"
#include "string-list.h"

/*----- some often used options -----*/

int parse_opt_abbrev_cb(const struct option *opt, const char *arg, int unset)
{
	int v;

	if (!arg) {
		v = unset ? 0 : DEFAULT_ABBREV;
	} else {
		v = strtol(arg, (char **)&arg, 10);
		if (*arg)
			return opterror(opt, "expects a numerical value", 0);
		if (v && v < MINIMUM_ABBREV)
			v = MINIMUM_ABBREV;
		else if (v > 40)
			v = 40;
	}
	*(int *)(opt->value) = v;
	return 0;
}

int parse_opt_approxidate_cb(const struct option *opt, const char *arg,
			     int unset)
{
	*(unsigned long *)(opt->value) = approxidate(arg);
	return 0;
}

int parse_opt_color_flag_cb(const struct option *opt, const char *arg,
			    int unset)
{
	int value;

	if (!arg)
		arg = unset ? "never" : (const char *)opt->defval;
	value = git_config_colorbool(NULL, arg);
	if (value < 0)
		return opterror(opt,
			"expects \"always\", \"auto\", or \"never\"", 0);
	*(int *)opt->value = value;
	return 0;
}

int parse_opt_verbosity_cb(const struct option *opt, const char *arg,
			   int unset)
{
	int *target = opt->value;

	if (unset)
		/* --no-quiet, --no-verbose */
		*target = 0;
	else if (opt->short_name == 'v') {
		if (*target >= 0)
			(*target)++;
		else
			*target = 1;
	} else {
		if (*target <= 0)
			(*target)--;
		else
			*target = -1;
	}
	return 0;
}

int parse_opt_with_commit(const struct option *opt, const char *arg, int unset)
{
	unsigned char sha1[20];
	struct commit *commit;

	if (!arg)
		return -1;
	if (get_sha1(arg, sha1))
		return error("malformed object name %s", arg);
	commit = lookup_commit_reference(sha1);
	if (!commit)
		return error("no such commit %s", arg);
	commit_list_insert(commit, opt->value);
	return 0;
}

int parse_opt_tertiary(const struct option *opt, const char *arg, int unset)
{
	int *target = opt->value;
	*target = unset ? 2 : 1;
	return 0;
}

int parse_options_concat(struct option *dst, size_t dst_size, struct option *src)
{
	int i, j;

	for (i = 0; i < dst_size; i++)
		if (dst[i].type == OPTION_END)
			break;
	for (j = 0; i < dst_size; i++, j++) {
		dst[i] = src[j];
		if (src[j].type == OPTION_END)
			return 0;
	}
	return -1;
}

int parse_opt_string_list(const struct option *opt, const char *arg, int unset)
{
	struct string_list *v = opt->value;

	if (unset) {
		string_list_clear(v, 0);
		return 0;
	}

	if (!arg)
		return -1;

	string_list_append(v, xstrdup(arg));
	return 0;
}

int parse_opt_noop_cb(const struct option *opt, const char *arg, int unset)
{
	return 0;
}
