format_config: simplify buffer handling

diff --git a/builtin/merge.c b/builtin/merge.c
index 67fbfafa027bfb8dbb7410626957a8975b89c4f5..f89f60e11a523d45a81c3bd3a92fa9b4c5021673 100644 (file)
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -29,6 +29,7 @@
 #include "remote.h"
 #include "fmt-merge-msg.h"
 #include "gpg-interface.h"
+#include "sequencer.h"
 
 #define DEFAULT_TWOHEAD (1<<0)
 #define DEFAULT_OCTOPUS (1<<1)
@@ -41,8 +42,8 @@ struct strategy {
 };
 
 static const char * const builtin_merge_usage[] = {
-       N_("git merge [options] [<commit>...]"),
-       N_("git merge [options] <msg> HEAD <commit>"),
+       N_("git merge [<options>] [<commit>...]"),
+       N_("git merge [<options>] <msg> HEAD <commit>"),
        N_("git merge --abort"),
        NULL
 };
@@ -858,28 +859,20 @@ static int finish_automerge(struct commit *head,
        return 0;
 }
 
-static int suggest_conflicts(int renormalizing)
+static int suggest_conflicts(void)
 {
        const char *filename;
        FILE *fp;
-       int pos;
+       struct strbuf msgbuf = STRBUF_INIT;
 
        filename = git_path("MERGE_MSG");
        fp = fopen(filename, "a");
        if (!fp)
                die_errno(_("Could not open '%s' for writing"), filename);
-       fprintf(fp, "\nConflicts:\n");
-       for (pos = 0; pos < active_nr; pos++) {
-               const struct cache_entry *ce = active_cache[pos];
-
-               if (ce_stage(ce)) {
-                       fprintf(fp, "\t%s\n", ce->name);
-                       while (pos + 1 < active_nr &&
-                                       !strcmp(ce->name,
-                                               active_cache[pos + 1]->name))
-                               pos++;
-               }
-       }
+
+       append_conflicts_hint(&msgbuf);
+       fputs(msgbuf.buf, fp);
+       strbuf_release(&msgbuf);
        fclose(fp);
        rerere(allow_rerere_auto);
        printf(_("Automatic merge failed; "
@@ -1394,7 +1387,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
        if (!remoteheads)
                ; /* already up-to-date */
        else if (!remoteheads->next)
-               common = get_merge_bases(head_commit, remoteheads->item, 1);
+               common = get_merge_bases(head_commit, remoteheads->item);
        else {
                struct commit_list *list = remoteheads;
                commit_list_insert(head_commit, &list);
@@ -1491,7 +1484,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
                         * merge_bases again, otherwise "git merge HEAD^
                         * HEAD^^" would be missed.
                         */
-                       common_one = get_merge_bases(head_commit, j->item, 1);
+                       common_one = get_merge_bases(head_commit, j->item);
                        if (hashcmp(common_one->item->object.sha1,
                                j->item->object.sha1)) {
                                up_to_date = 0;
@@ -1624,7 +1617,7 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
                fprintf(stderr, _("Automatic merge went well; "
                        "stopped before committing as requested\n"));
        else
-               ret = suggest_conflicts(option_renormalize);
+               ret = suggest_conflicts();
 
 done:
        free(branch_to_free);