static int nul_term_line;
static int checkout_stage; /* default to checkout stage0 */
static int ignore_skip_worktree; /* default to 0 */
-static int to_tempfile;
+static int to_tempfile = -1;
static char topath[4][TEMPORARY_FILENAME_LENGTH + 1];
static struct checkout state = CHECKOUT_INIT;
static int option_parse_stage(const struct option *opt,
const char *arg, int unset)
{
+ int *stage = opt->value;
+
BUG_ON_OPT_NEG(unset);
if (!strcmp(arg, "all")) {
- to_tempfile = 1;
- checkout_stage = CHECKOUT_ALL;
+ *stage = CHECKOUT_ALL;
} else {
int ch = arg[0];
if ('1' <= ch && ch <= '3')
- checkout_stage = arg[0] - '0';
+ *stage = arg[0] - '0';
else
die(_("stage should be between 1 and 3 or all"));
}
N_("write the content to temporary files")),
OPT_STRING(0, "prefix", &state.base_dir, N_("string"),
N_("when creating files, prepend <string>")),
- OPT_CALLBACK_F(0, "stage", NULL, "(1|2|3|all)",
+ OPT_CALLBACK_F(0, "stage", &checkout_stage, "(1|2|3|all)",
N_("copy out the files from named stage"),
PARSE_OPT_NONEG, option_parse_stage),
OPT_END()
state.base_dir = "";
state.base_dir_len = strlen(state.base_dir);
+ if (to_tempfile < 0)
+ to_tempfile = (checkout_stage == CHECKOUT_ALL);
+ if (!to_tempfile && checkout_stage == CHECKOUT_ALL)
+ die(_("options '%s' and '%s' cannot be used together"),
+ "--stage=all", "--no-temp");
+
/*
* when --prefix is specified we do not want to update cache.
*/