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#include "cache.h"
int advice_push_nonfastforward = 1;
int advice_status_hints = 1;
int advice_commit_before_merge = 1;
int advice_resolve_conflict = 1;
int advice_implicit_identity = 1;
int advice_detached_head = 1;
static struct {
const char *name;
int *preference;
} advice_config[] = {
{ "pushnonfastforward", &advice_push_nonfastforward },
{ "statushints", &advice_status_hints },
{ "commitbeforemerge", &advice_commit_before_merge },
{ "resolveconflict", &advice_resolve_conflict },
{ "implicitidentity", &advice_implicit_identity },
{ "detachedhead", &advice_detached_head },
};
void advise(const char *advice, ...)
{
struct strbuf buf = STRBUF_INIT;
va_list params;
const char *cp, *np;
va_start(params, advice);
strbuf_addf(&buf, advice, params);
va_end(params);
for (cp = buf.buf; *cp; cp = np) {
np = strchrnul(cp, '\n');
fprintf(stderr, _("hint: %.*s\n"), (int)(np - cp), cp);
if (*np)
np++;
}
strbuf_release(&buf);
}
int git_default_advice_config(const char *var, const char *value)
{
const char *k = skip_prefix(var, "advice.");
int i;
for (i = 0; i < ARRAY_SIZE(advice_config); i++) {
if (strcmp(k, advice_config[i].name))
continue;
*advice_config[i].preference = git_config_bool(var, value);
return 0;
}
return 0;
}
int error_resolve_conflict(const char *me)
{
error("'%s' is not possible because you have unmerged files.", me);
if (advice_resolve_conflict)
/*
* Message used both when 'git commit' fails and when
* other commands doing a merge do.
*/
advise(_("Fix them up in the work tree,\n"
"and then use 'git add/rm <file>' as\n"
"appropriate to mark resolution and make a commit,\n"
"or use 'git commit -a'."));
return -1;
}
void NORETURN die_resolve_conflict(const char *me)
{
error_resolve_conflict(me);
die("Exiting because of an unresolved conflict.");
}
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