new-command.txt: correct the command description file

diff --git a/revision.c b/revision.c
index af2a18ed7485ea83170409ce55f81473ee606221..8435ce5256217536214136767e19017671f0bd17 100644 (file)
--- a/revision.c
+++ b/revision.c
@@ -25,69 +25,13 @@ 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)
-{
-       const struct name_path *p;
-       char *n, *m;
-       int nlen = strlen(name);
-       int len = nlen + 1;
-
-       for (p = path; p; p = p->up) {
-               if (p->elem_len)
-                       len += p->elem_len + 1;
-       }
-       n = xmalloc(len);
-       m = n + len - (nlen + 1);
-       strcpy(m, name);
-       for (p = path; p; p = p->up) {
-               if (p->elem_len) {
-                       m -= p->elem_len + 1;
-                       memcpy(m, p->elem, p->elem_len);
-                       m[p->elem_len] = '/';
-               }
-       }
-       return n;
-}
-
-static int show_path_component_truncated(FILE *out, const char *name, int len)
-{
-       int cnt;
-       for (cnt = 0; cnt < len; cnt++) {
-               int ch = name[cnt];
-               if (!ch || ch == '\n')
-                       return -1;
-               fputc(ch, out);
-       }
-       return len;
-}
-
-static int show_path_truncated(FILE *out, const struct name_path *path)
-{
-       int emitted, ours;
-
-       if (!path)
-               return 0;
-       emitted = show_path_truncated(out, path->up);
-       if (emitted < 0)
-               return emitted;
-       if (emitted)
-               fputc('/', out);
-       ours = show_path_component_truncated(out, path->elem, path->elem_len);
-       if (ours < 0)
-               return ours;
-       return ours || emitted;
-}
-
-void show_object_with_name(FILE *out, struct object *obj,
-                          const struct name_path *path, const char *component)
+void show_object_with_name(FILE *out, struct object *obj, const char *name)
 {
-       struct name_path leaf;
-       leaf.up = (struct name_path *)path;
-       leaf.elem = component;
-       leaf.elem_len = strlen(component);
+       const char *p;
 
        fprintf(out, "%s ", sha1_to_hex(obj->sha1));
-       show_path_truncated(out, &leaf);
+       for (p = name; *p && *p != '\n'; p++)
+               fputc(*p, out);
        fputc('\n', out);
 }
 
@@ -135,10 +79,12 @@ static void mark_tree_contents_uninteresting(struct tree *tree)
 
 void mark_tree_uninteresting(struct tree *tree)
 {
-       struct object *obj = &tree->object;
+       struct object *obj;
 
        if (!tree)
                return;
+
+       obj = &tree->object;
        if (obj->flags & UNINTERESTING)
                return;
        obj->flags |= UNINTERESTING;
@@ -153,10 +99,7 @@ void mark_parents_uninteresting(struct commit *commit)
                commit_list_insert(l->item, &parents);
 
        while (parents) {
-               struct commit *commit = parents->item;
-               l = parents;
-               parents = parents->next;
-               free(l);
+               struct commit *commit = pop_commit(&parents);
 
                while (commit) {
                        /*
@@ -295,9 +238,8 @@ static struct commit *handle_commit(struct rev_info *revs,
                /*
                 * We'll handle the tagged object by looping or dropping
                 * through to the non-tag handlers below. Do not
-                * propagate data from the tag's pending entry.
+                * propagate path data from the tag's pending entry.
                 */
-               name = "";
                path = NULL;
                mode = 0;
        }
@@ -1102,14 +1044,10 @@ static int limit_list(struct rev_info *revs)
        }
 
        while (list) {
-               struct commit_list *entry = list;
-               struct commit *commit = list->item;
+               struct commit *commit = pop_commit(&list);
                struct object *obj = &commit->object;
                show_early_output_fn_t show;
 
-               list = list->next;
-               free(entry);
-
                if (commit == interesting_cache)
                        interesting_cache = NULL;
 
@@ -2733,10 +2671,7 @@ static void simplify_merges(struct rev_info *revs)
                yet_to_do = NULL;
                tail = &yet_to_do;
                while (list) {
-                       commit = list->item;
-                       next = list->next;
-                       free(list);
-                       list = next;
+                       commit = pop_commit(&list);
                        tail = simplify_one(revs, commit, tail);
                }
        }
@@ -2748,10 +2683,7 @@ static void simplify_merges(struct rev_info *revs)
        while (list) {
                struct merge_simplify_state *st;
 
-               commit = list->item;
-               next = list->next;
-               free(list);
-               list = next;
+               commit = pop_commit(&list);
                st = locate_simplify_state(revs, commit);
                if (st->simplified == commit)
                        tail = &commit_list_insert(commit, tail)->next;
@@ -3125,11 +3057,7 @@ static struct commit *get_revision_1(struct rev_info *revs)
                return NULL;
 
        do {
-               struct commit_list *entry = revs->commits;
-               struct commit *commit = entry->item;
-
-               revs->commits = entry->next;
-               free(entry);
+               struct commit *commit = pop_commit(&revs->commits);
 
                if (revs->reflog_info) {
                        save_parents(revs, commit);