Merge branch 'jn/merge-custom-no-trivial'

diff --git a/builtin/merge.c b/builtin/merge.c
index 1bcf7fd9d54c2d65cb27a675c061dc23a16112fa..4e4ec898e6cd8bed9f43e2cb8d8958cd6160e766 100644 (file)
--- a/builtin/merge.c
+++ b/builtin/merge.c
@@ -54,6 +54,7 @@ static size_t use_strategies_nr, use_strategies_alloc;
 static const char **xopts;
 static size_t xopts_nr, xopts_alloc;
 static const char *branch;
+static int option_renormalize;
 static int verbosity;
 static int allow_rerere_auto;
 
@@ -131,6 +132,7 @@ static struct strategy *get_strategy(const char *name)
 
        ret = xcalloc(1, sizeof(struct strategy));
        ret->name = xstrdup(name);
+       ret->attr = NO_TRIVIAL;
        return ret;
 }
 
@@ -437,7 +439,7 @@ static void merge_name(const char *remote, struct strbuf *msg)
                strbuf_addstr(&truname, "refs/heads/");
                strbuf_addstr(&truname, remote);
                strbuf_setlen(&truname, truname.len - len);
-               if (resolve_ref(truname.buf, buf_sha, 0, NULL)) {
+               if (resolve_ref(truname.buf, buf_sha, 1, NULL)) {
                        strbuf_addf(msg,
                                    "%s\t\tbranch '%s'%s of .\n",
                                    sha1_to_hex(remote_head->sha1),
@@ -486,7 +488,8 @@ static int git_merge_config(const char *k, const char *v, void *cb)
                buf = xstrdup(v);
                argc = split_cmdline(buf, &argv);
                if (argc < 0)
-                       die("Bad branch.%s.mergeoptions string", branch);
+                       die("Bad branch.%s.mergeoptions string: %s", branch,
+                           split_cmdline_strerror(argc));
                argv = xrealloc(argv, sizeof(*argv) * (argc + 2));
                memmove(argv + 1, argv, sizeof(*argv) * (argc + 1));
                argc++;
@@ -503,6 +506,8 @@ static int git_merge_config(const char *k, const char *v, void *cb)
                return git_config_string(&pull_octopus, k, v);
        else if (!strcmp(k, "merge.log") || !strcmp(k, "merge.summary"))
                option_log = git_config_bool(k, v);
+       else if (!strcmp(k, "merge.renormalize"))
+               option_renormalize = git_config_bool(k, v);
        return git_diff_ui_config(k, v, cb);
 }
 
@@ -624,6 +629,11 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common,
                if (!strcmp(strategy, "subtree"))
                        o.subtree_shift = "";
 
+               o.renormalize = option_renormalize;
+
+               /*
+                * NEEDSWORK: merge with table in builtin/merge-recursive
+                */
                for (x = 0; x < xopts_nr; x++) {
                        if (!strcmp(xopts[x], "ours"))
                                o.recursive_variant = MERGE_RECURSIVE_OURS;
@@ -633,6 +643,10 @@ static int try_merge_strategy(const char *strategy, struct commit_list *common,
                                o.subtree_shift = "";
                        else if (!prefixcmp(xopts[x], "subtree="))
                                o.subtree_shift = xopts[x]+8;
+                       else if (!strcmp(xopts[x], "renormalize"))
+                               o.renormalize = 1;
+                       else if (!strcmp(xopts[x], "no-renormalize"))
+                               o.renormalize = 0;
                        else
                                die("Unknown option for merge-recursive: -X%s", xopts[x]);
                }
@@ -817,7 +831,7 @@ static int finish_automerge(struct commit_list *common,
        return 0;
 }
 
-static int suggest_conflicts(void)
+static int suggest_conflicts(int renormalizing)
 {
        FILE *fp;
        int pos;
@@ -1302,5 +1316,5 @@ int cmd_merge(int argc, const char **argv, const char *prefix)
                        "stopped before committing as requested\n");
                return 0;
        } else
-               return suggest_conflicts();
+               return suggest_conflicts(option_renormalize);
 }