You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
65 lines
1.6 KiB
65 lines
1.6 KiB
/* |
|
* GIT - The information manager from hell |
|
* |
|
* Copyright (C) Linus Torvalds, 2005 |
|
*/ |
|
#include "cache.h" |
|
#include "commit.h" |
|
#include "tree.h" |
|
#include "builtin.h" |
|
#include "utf8.h" |
|
|
|
static const char commit_tree_usage[] = "git commit-tree <sha1> [(-p <sha1>)...] < changelog"; |
|
|
|
static void new_parent(struct commit *parent, struct commit_list **parents_p) |
|
{ |
|
unsigned char *sha1 = parent->object.sha1; |
|
struct commit_list *parents; |
|
for (parents = *parents_p; parents; parents = parents->next) { |
|
if (parents->item == parent) { |
|
error("duplicate parent %s ignored", sha1_to_hex(sha1)); |
|
return; |
|
} |
|
parents_p = &parents->next; |
|
} |
|
commit_list_insert(parent, parents_p); |
|
} |
|
|
|
int cmd_commit_tree(int argc, const char **argv, const char *prefix) |
|
{ |
|
int i; |
|
struct commit_list *parents = NULL; |
|
unsigned char tree_sha1[20]; |
|
unsigned char commit_sha1[20]; |
|
struct strbuf buffer = STRBUF_INIT; |
|
|
|
git_config(git_default_config, NULL); |
|
|
|
if (argc < 2 || !strcmp(argv[1], "-h")) |
|
usage(commit_tree_usage); |
|
if (get_sha1(argv[1], tree_sha1)) |
|
die("Not a valid object name %s", argv[1]); |
|
|
|
for (i = 2; i < argc; i += 2) { |
|
unsigned char sha1[20]; |
|
const char *a, *b; |
|
a = argv[i]; b = argv[i+1]; |
|
if (!b || strcmp(a, "-p")) |
|
usage(commit_tree_usage); |
|
|
|
if (get_sha1(b, sha1)) |
|
die("Not a valid object name %s", b); |
|
assert_sha1_type(sha1, OBJ_COMMIT); |
|
new_parent(lookup_commit(sha1), &parents); |
|
} |
|
|
|
if (strbuf_read(&buffer, 0, 0) < 0) |
|
die_errno("git commit-tree: failed to read"); |
|
|
|
if (!commit_tree(buffer.buf, tree_sha1, parents, commit_sha1, NULL)) { |
|
printf("%s\n", sha1_to_hex(commit_sha1)); |
|
return 0; |
|
} |
|
else |
|
return 1; |
|
}
|
|
|