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Merge branch 'jc/traverse-commit-list'

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* jc/traverse-commit-list:
  revision.c: update show_object_with_name() without using malloc()
  revision.c: add show_object_with_name() helper function
  rev-list: fix finish_object() call
This commit is contained in:
Junio C Hamano
2011-10-05 12:36:19 -07:00
parent cd4093b603 beba25abbc
commit f817f2fbb5
4 changed files with 46 additions and 29 deletions
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41
revision.c
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@ -40,6 +40,47 @@ char *path_name(const struct name_path *path, const char *name)
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)
{
struct name_path leaf;
leaf.up = (struct name_path *)path;
leaf.elem = component;
leaf.elem_len = strlen(component);
fprintf(out, "%s ", sha1_to_hex(obj->sha1));
show_path_truncated(out, &leaf);
fputc('\n', out);
}
void add_object(struct object *obj,
struct object_array *p,
struct name_path *path,