#include "cache.h"
+#include "config.h"
-int advice_push_nonfastforward = 1;
+int advice_push_update_rejected = 1;
+int advice_push_non_ff_current = 1;
+int advice_push_non_ff_matching = 1;
+int advice_push_already_exists = 1;
+int advice_push_fetch_first = 1;
+int advice_push_needs_force = 1;
int advice_status_hints = 1;
+int advice_status_u_option = 1;
int advice_commit_before_merge = 1;
int advice_resolve_conflict = 1;
int advice_implicit_identity = 1;
int advice_detached_head = 1;
+int advice_set_upstream_failure = 1;
+int advice_object_name_warning = 1;
+int advice_rm_hints = 1;
+int advice_add_embedded_repo = 1;
+int advice_ignored_hook = 1;
static struct {
const char *name;
int *preference;
} advice_config[] = {
- { "pushnonfastforward", &advice_push_nonfastforward },
+ { "pushupdaterejected", &advice_push_update_rejected },
+ { "pushnonffcurrent", &advice_push_non_ff_current },
+ { "pushnonffmatching", &advice_push_non_ff_matching },
+ { "pushalreadyexists", &advice_push_already_exists },
+ { "pushfetchfirst", &advice_push_fetch_first },
+ { "pushneedsforce", &advice_push_needs_force },
{ "statushints", &advice_status_hints },
+ { "statusuoption", &advice_status_u_option },
{ "commitbeforemerge", &advice_commit_before_merge },
{ "resolveconflict", &advice_resolve_conflict },
{ "implicitidentity", &advice_implicit_identity },
{ "detachedhead", &advice_detached_head },
+ { "setupstreamfailure", &advice_set_upstream_failure },
+ { "objectnamewarning", &advice_object_name_warning },
+ { "rmhints", &advice_rm_hints },
+ { "addembeddedrepo", &advice_add_embedded_repo },
+ { "ignoredhook", &advice_ignored_hook },
+
+ /* make this an alias for backward compatibility */
+ { "pushnonfastforward", &advice_push_update_rejected }
};
+void advise(const char *advice, ...)
+{
+ struct strbuf buf = STRBUF_INIT;
+ va_list params;
+ const char *cp, *np;
+
+ va_start(params, advice);
+ strbuf_vaddf(&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.");
+ const char *k;
int i;
+ if (!skip_prefix(var, "advice.", &k))
+ return 0;
+
for (i = 0; i < ARRAY_SIZE(advice_config); i++) {
if (strcmp(k, advice_config[i].name))
continue;
return 0;
}
-void NORETURN die_resolve_conflict(const char *me)
+int error_resolve_conflict(const char *me)
{
+ if (!strcmp(me, "cherry-pick"))
+ error(_("Cherry-picking is not possible because you have unmerged files."));
+ else if (!strcmp(me, "commit"))
+ error(_("Committing is not possible because you have unmerged files."));
+ else if (!strcmp(me, "merge"))
+ error(_("Merging is not possible because you have unmerged files."));
+ else if (!strcmp(me, "pull"))
+ error(_("Pulling is not possible because you have unmerged files."));
+ else if (!strcmp(me, "revert"))
+ error(_("Reverting is not possible because you have unmerged files."));
+ else
+ error(_("It is not possible to %s 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.
*/
- die("'%s' is not possible because you have unmerged files.\n"
- "Please, fix them up in the work tree, and then use 'git add/rm <file>' as\n"
- "appropriate to mark resolution and make a commit, or use 'git commit -a'.", me);
- else
- die("'%s' is not possible because you have unmerged files.", me);
+ advise(_("Fix them up in the work tree, and then use 'git add/rm <file>'\n"
+ "as appropriate to mark resolution and make a commit."));
+ return -1;
+}
+
+void NORETURN die_resolve_conflict(const char *me)
+{
+ error_resolve_conflict(me);
+ die(_("Exiting because of an unresolved conflict."));
+}
+
+void NORETURN die_conclude_merge(void)
+{
+ error(_("You have not concluded your merge (MERGE_HEAD exists)."));
+ if (advice_resolve_conflict)
+ advise(_("Please, commit your changes before merging."));
+ die(_("Exiting because of unfinished merge."));
+}
+
+void detach_advice(const char *new_name)
+{
+ const char *fmt =
+ _("Note: checking out '%s'.\n\n"
+ "You are in 'detached HEAD' state. You can look around, make experimental\n"
+ "changes and commit them, and you can discard any commits you make in this\n"
+ "state without impacting any branches by performing another checkout.\n\n"
+ "If you want to create a new branch to retain commits you create, you may\n"
+ "do so (now or later) by using -b with the checkout command again. Example:\n\n"
+ " git checkout -b <new-branch-name>\n\n");
+
+ fprintf(stderr, fmt, new_name);
}