t5520: check reflog action in fast-forward merge

diff --git a/log-tree.c b/log-tree.c
index f120fd34d1f811b6114ab0d1ace7b1ca3fbe2dcf..7f0890e4ac14348e78f7f1e305629fa745a79392 100644 (file)
--- a/log-tree.c
+++ b/log-tree.c
@@ -12,17 +12,7 @@
 #include "sequencer.h"
 #include "line-log.h"
 
-struct decoration name_decoration = { "object names" };
-
-enum decoration_type {
-       DECORATION_NONE = 0,
-       DECORATION_REF_LOCAL,
-       DECORATION_REF_REMOTE,
-       DECORATION_REF_TAG,
-       DECORATION_REF_STASH,
-       DECORATION_REF_HEAD,
-       DECORATION_GRAFTED,
-};
+static struct decoration name_decoration = { "object names" };
 
 static char decoration_colors[][COLOR_MAXLEN] = {
        GIT_COLOR_RESET,
@@ -66,15 +56,14 @@ static int parse_decorate_color_slot(const char *slot)
        return -1;
 }
 
-int parse_decorate_color_config(const char *var, const int ofs, const char *value)
+int parse_decorate_color_config(const char *var, const char *slot_name, const char *value)
 {
-       int slot = parse_decorate_color_slot(var + ofs);
+       int slot = parse_decorate_color_slot(slot_name);
        if (slot < 0)
                return 0;
        if (!value)
                return config_error_nonbool(var);
-       color_parse(value, var, decoration_colors[slot]);
-       return 0;
+       return color_parse(value, decoration_colors[slot]);
 }
 
 /*
@@ -84,15 +73,20 @@ int parse_decorate_color_config(const char *var, const int ofs, const char *valu
 #define decorate_get_color_opt(o, ix) \
        decorate_get_color((o)->use_color, ix)
 
-static void add_name_decoration(enum decoration_type type, const char *name, struct object *obj)
+void add_name_decoration(enum decoration_type type, const char *name, struct object *obj)
 {
        int nlen = strlen(name);
-       struct name_decoration *res = xmalloc(sizeof(struct name_decoration) + nlen);
+       struct name_decoration *res = xmalloc(sizeof(*res) + nlen + 1);
        memcpy(res->name, name, nlen + 1);
        res->type = type;
        res->next = add_decoration(&name_decoration, obj, res);
 }
 
+const struct name_decoration *get_name_decoration(const struct object *obj)
+{
+       return lookup_decoration(&name_decoration, obj);
+}
+
 static int add_ref_decoration(const char *refname, const unsigned char *sha1, int flags, void *cb_data)
 {
        struct object *obj;
@@ -189,13 +183,13 @@ void format_decorations_extended(struct strbuf *sb,
                        const char *separator,
                        const char *suffix)
 {
-       struct name_decoration *decoration;
+       const struct name_decoration *decoration;
        const char *color_commit =
                diff_get_color(use_color, DIFF_COMMIT);
        const char *color_reset =
                decorate_get_color(use_color, DECORATION_NONE);
 
-       decoration = lookup_decoration(&name_decoration, &commit->object);
+       decoration = get_name_decoration(&commit->object);
        if (!decoration)
                return;
        while (decoration) {
@@ -650,7 +644,7 @@ void show_log(struct rev_info *opt)
                graph_show_commit_msg(opt->graph, &msgbuf);
        else
                fwrite(msgbuf.buf, sizeof(char), msgbuf.len, stdout);
-       if (opt->use_terminator) {
+       if (opt->use_terminator && !commit_format_is_empty(opt->commit_format)) {
                if (!opt->missing_newline)
                        graph_show_padding(opt->graph);
                putchar(opt->diffopt.line_termination);
@@ -677,7 +671,8 @@ int log_tree_diff_flush(struct rev_info *opt)
                show_log(opt);
                if ((opt->diffopt.output_format & ~DIFF_FORMAT_NO_OUTPUT) &&
                    opt->verbose_header &&
-                   opt->commit_format != CMIT_FMT_ONELINE) {
+                   opt->commit_format != CMIT_FMT_ONELINE &&
+                   !commit_format_is_empty(opt->commit_format)) {
                        /*
                         * When showing a verbose header (i.e. log message),
                         * and not in --pretty=oneline format, we would want