list-objects: pass full pathname to callbacks
[gitweb.git] / builtin / show-branch.c
index 001f29ca1b9ef8bfe2a06cda4d98c704584812fe..9b0aba2accee0b1984aba859b22b423f0bab5dec 100644 (file)
@@ -6,8 +6,11 @@
 #include "parse-options.h"
 
 static const char* show_branch_usage[] = {
-    N_("git show-branch [-a|--all] [-r|--remotes] [--topo-order | --date-order] [--current] [--color[=<when>] | --no-color] [--sparse] [--more=<n> | --list | --independent | --merge-base] [--no-name | --sha1-name] [--topics] [(<rev> | <glob>)...]"),
-    N_("git show-branch (-g|--reflog)[=<n>[,<base>]] [--list] [<ref>]"),
+    N_("git show-branch [-a | --all] [-r | --remotes] [--topo-order | --date-order]\n"
+       "               [--current] [--color[=<when>] | --no-color] [--sparse]\n"
+       "               [--more=<n> | --list | --independent | --merge-base]\n"
+       "               [--no-name | --sha1-name] [--topics] [(<rev> | <glob>)...]"),
+    N_("git show-branch (-g | --reflog)[=<n>[,<base>]] [--list] [<ref>]"),
     NULL
 };
 
@@ -227,8 +230,7 @@ static void join_revs(struct commit_list **list_p,
                        parents = parents->next;
                        if ((this_flag & flags) == flags)
                                continue;
-                       if (!p->object.parsed)
-                               parse_commit(p);
+                       parse_commit(p);
                        if (mark_seen(p, seen_p) && !still_interesting)
                                extra--;
                        p->object.flags |= flags;
@@ -285,7 +287,7 @@ static void show_one_commit(struct commit *commit, int no_name)
                pp_commit_easy(CMIT_FMT_ONELINE, commit, &pretty);
                pretty_str = pretty.buf;
        }
-       if (!prefixcmp(pretty_str, "[PATCH] "))
+       if (starts_with(pretty_str, "[PATCH] "))
                pretty_str += 8;
 
        if (!no_name) {
@@ -396,7 +398,7 @@ static int append_head_ref(const char *refname, const unsigned char *sha1, int f
 {
        unsigned char tmp[20];
        int ofs = 11;
-       if (prefixcmp(refname, "refs/heads/"))
+       if (!starts_with(refname, "refs/heads/"))
                return 0;
        /* If both heads/foo and tags/foo exists, get_sha1 would
         * get confused.
@@ -410,7 +412,7 @@ static int append_remote_ref(const char *refname, const unsigned char *sha1, int
 {
        unsigned char tmp[20];
        int ofs = 13;
-       if (prefixcmp(refname, "refs/remotes/"))
+       if (!starts_with(refname, "refs/remotes/"))
                return 0;
        /* If both heads/foo and tags/foo exists, get_sha1 would
         * get confused.
@@ -422,7 +424,7 @@ static int append_remote_ref(const char *refname, const unsigned char *sha1, int
 
 static int append_tag_ref(const char *refname, const unsigned char *sha1, int flag, void *cb_data)
 {
-       if (prefixcmp(refname, "refs/tags/"))
+       if (!starts_with(refname, "refs/tags/"))
                return 0;
        return append_ref(refname + 5, sha1, 0);
 }
@@ -451,11 +453,11 @@ static int append_matching_ref(const char *refname, const unsigned char *sha1, i
                        slash--;
        if (!*tail)
                return 0;
-       if (fnmatch(match_ref_pattern, tail, 0))
+       if (wildmatch(match_ref_pattern, tail, 0, NULL))
                return 0;
-       if (!prefixcmp(refname, "refs/heads/"))
+       if (starts_with(refname, "refs/heads/"))
                return append_head_ref(refname, sha1, flag, cb_data);
-       if (!prefixcmp(refname, "refs/tags/"))
+       if (starts_with(refname, "refs/tags/"))
                return append_tag_ref(refname, sha1, flag, cb_data);
        return append_ref(refname, sha1, 0);
 }
@@ -480,11 +482,11 @@ static int rev_is_head(char *head, int headlen, char *name,
        if ((!head[0]) ||
            (head_sha1 && sha1 && hashcmp(head_sha1, sha1)))
                return 0;
-       if (!prefixcmp(head, "refs/heads/"))
+       if (starts_with(head, "refs/heads/"))
                head += 11;
-       if (!prefixcmp(name, "refs/heads/"))
+       if (starts_with(name, "refs/heads/"))
                name += 11;
-       else if (!prefixcmp(name, "heads/"))
+       else if (starts_with(name, "heads/"))
                name += 6;
        return !strcmp(head, name);
 }
@@ -564,7 +566,7 @@ static int git_show_branch_config(const char *var, const char *value, void *cb)
                        default_arg[default_num++] = "show-branch";
                } else if (default_alloc <= default_num + 1) {
                        default_alloc = default_alloc * 3 / 2 + 20;
-                       default_arg = xrealloc(default_arg, sizeof *default_arg * default_alloc);
+                       REALLOC_ARRAY(default_arg, default_alloc);
                }
                default_arg[default_num++] = xstrdup(value);
                default_arg[default_num] = NULL;
@@ -721,14 +723,16 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
 
        if (reflog) {
                unsigned char sha1[20];
-               char nth_desc[256];
                char *ref;
                int base = 0;
+               unsigned int flags = 0;
 
                if (ac == 0) {
                        static const char *fake_av[2];
 
-                       fake_av[0] = resolve_refdup("HEAD", sha1, 1, NULL);
+                       fake_av[0] = resolve_refdup("HEAD",
+                                                   RESOLVE_REF_READING,
+                                                   sha1, NULL);
                        fake_av[1] = NULL;
                        av = fake_av;
                        ac = 1;
@@ -750,18 +754,19 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
                                /* Ah, that is a date spec... */
                                unsigned long at;
                                at = approxidate(reflog_base);
-                               read_ref_at(ref, at, -1, sha1, NULL,
+                               read_ref_at(ref, flags, at, -1, sha1, NULL,
                                            NULL, NULL, &base);
                        }
                }
 
                for (i = 0; i < reflog; i++) {
-                       char *logmsg, *m;
+                       char *logmsg;
+                       char *nth_desc;
                        const char *msg;
                        unsigned long timestamp;
                        int tz;
 
-                       if (read_ref_at(ref, 0, base+i, sha1, &logmsg,
+                       if (read_ref_at(ref, flags, 0, base+i, sha1, &logmsg,
                                        &timestamp, &tz, NULL)) {
                                reflog = i;
                                break;
@@ -771,15 +776,16 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
                                msg = "(none)";
                        else
                                msg++;
-                       m = xmalloc(strlen(msg) + 200);
-                       sprintf(m, "(%s) %s",
-                               show_date(timestamp, tz, 1),
-                               msg);
-                       reflog_msg[i] = m;
+                       reflog_msg[i] = xstrfmt("(%s) %s",
+                                               show_date(timestamp, tz, 1),
+                                               msg);
                        free(logmsg);
-                       sprintf(nth_desc, "%s@{%d}", *av, base+i);
+
+                       nth_desc = xstrfmt("%s@{%d}", *av, base+i);
                        append_ref(nth_desc, sha1, 1);
+                       free(nth_desc);
                }
+               free(ref);
        }
        else if (all_heads + all_remotes)
                snarf_refs(all_heads, all_remotes);
@@ -790,7 +796,8 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
                }
        }
 
-       head_p = resolve_ref_unsafe("HEAD", head_sha1, 1, NULL);
+       head_p = resolve_ref_unsafe("HEAD", RESOLVE_REF_READING,
+                                   head_sha1, NULL);
        if (head_p) {
                head_len = strlen(head_p);
                memcpy(head, head_p, head_len + 1);
@@ -813,7 +820,7 @@ int cmd_show_branch(int ac, const char **av, const char *prefix)
                                has_head++;
                }
                if (!has_head) {
-                       int offset = !prefixcmp(head, "refs/heads/") ? 11 : 0;
+                       int offset = starts_with(head, "refs/heads/") ? 11 : 0;
                        append_one_rev(head + offset);
                }
        }