worktree.c: check whether branch is rebased in another worktree

diff --git a/revision.c b/revision.c
index 8dd09508ab887836d9a279d3c3b294207e3742ea..b683476b9c44b90a6dc2acd5cf1f725f741fbaa3 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -25,27 +25,14 @@ volatile show_early_output_fn_t show_early_output;
 static const char *term_bad;
 static const char *term_good;
 
-char *path_name(const struct name_path *path, const char *name)
+void show_object_with_name(FILE *out, struct object *obj, const char *name)
 {
-       struct strbuf ret = STRBUF_INIT;
-       if (path)
-               strbuf_addbuf(&ret, path->base);
-       strbuf_addstr(&ret, name);
-       return strbuf_detach(&ret, NULL);
-}
-
-void show_object_with_name(FILE *out, struct object *obj,
-                          const struct name_path *path, const char *component)
-{
-       char *name = path_name(path, component);
-       char *p;
+       const char *p;
 
        fprintf(out, "%s ", oid_to_hex(&obj->oid));
        for (p = name; *p && *p != '\n'; p++)
                fputc(*p, out);
        fputc('\n', out);
-
-       free(name);
 }
 
 static void mark_blob_uninteresting(struct blob *blob)
@@ -497,7 +484,7 @@ struct treesame_state {
 static struct treesame_state *initialise_treesame(struct rev_info *revs, struct commit *commit)
 {
        unsigned n = commit_list_count(commit->parents);
-       struct treesame_state *st = xcalloc(1, sizeof(*st) + n);
+       struct treesame_state *st = xcalloc(1, st_add(sizeof(*st), n));
        st->nparents = n;
        add_decoration(&revs->treesame, &commit->object, st);
        return st;
@@ -1369,8 +1356,10 @@ void init_revisions(struct rev_info *revs, const char *prefix)
        revs->skip_count = -1;
        revs->max_count = -1;
        revs->max_parents = -1;
+       revs->expand_tabs_in_log = -1;
 
        revs->commit_format = CMIT_FMT_DEFAULT;
+       revs->expand_tabs_in_log_default = 8;
 
        init_grep_defaults();
        grep_init(&revs->grep_filter, prefix);
@@ -1867,6 +1856,15 @@ static int handle_revision_opt(struct rev_info *revs, int argc, const char **arg
                revs->verbose_header = 1;
                revs->pretty_given = 1;
                get_commit_format(arg+9, revs);
+       } else if (!strcmp(arg, "--expand-tabs")) {
+               revs->expand_tabs_in_log = 8;
+       } else if (!strcmp(arg, "--no-expand-tabs")) {
+               revs->expand_tabs_in_log = 0;
+       } else if (skip_prefix(arg, "--expand-tabs=", &arg)) {
+               int val;
+               if (strtol_i(arg, 10, &val) < 0 || val < 0)
+                       die("'%s': not a non-negative integer", arg);
+               revs->expand_tabs_in_log = val;
        } else if (!strcmp(arg, "--show-notes") || !strcmp(arg, "--notes")) {
                revs->show_notes = 1;
                revs->show_notes_given = 1;
@@ -2340,6 +2338,9 @@ int setup_revisions(int argc, const char **argv, struct rev_info *revs, struct s
        if (revs->first_parent_only && revs->bisect)
                die(_("--first-parent is incompatible with --bisect"));
 
+       if (revs->expand_tabs_in_log < 0)
+               revs->expand_tabs_in_log = revs->expand_tabs_in_log_default;
+
        return left;
 }