user_ident_sufficiently_given(): refactor the logic to be usable from elsewhere

diff --git a/builtin-commit.c b/builtin-commit.c
index 7f61e87ebdcdcbf79b21631ced97bb4facbecf9f..29dc3df786831465e30dcbcec536de9e7367423b 100644 (file)
--- a/builtin-commit.c
+++ b/builtin-commit.c
@@ -602,7 +602,7 @@ static int prepare_to_commit(const char *index_file, const char *prefix,
                                author_ident);
                free(author_ident);
 
-               if (!user_ident_explicitly_given)
+               if (!user_ident_sufficiently_given())
                        fprintf(fp,
                                "%s"
                                "# Committer: %s\n",
@@ -991,7 +991,7 @@ static void print_summary(const char *prefix, const unsigned char *sha1)
                strbuf_addstr(&format, "\n Author: ");
                strbuf_addbuf_percentquote(&format, &author_ident);
        }
-       if (!user_ident_explicitly_given) {
+       if (!user_ident_sufficiently_given()) {
                strbuf_addstr(&format, "\n Committer: ");
                strbuf_addbuf_percentquote(&format, &committer_ident);
                if (advice_implicit_identity) {