git: update to v2.18.0

Update to git version v2.18.0. Required changes follow upstream commits:

* Convert find_unique_abbrev* to struct object_id
  (aab9583f7b5ea5463eb3f653a0b4ecac7539dc94)
* sha1_file: convert read_sha1_file to struct object_id
  (b4f5aca40e6f77cbabcbf4ff003c3cf30a1830c8)
* sha1_file: convert sha1_object_info* to object_id
  (abef9020e3df87c441c9a3a95f592fce5fa49bb9)
* object-store: move packed_git and packed_git_mru to object store
  (a80d72db2a73174b3f22142eb2014b33696fd795)
* treewide: rename tree to maybe_tree
  (891435d55da80ca3654b19834481205be6bdfe33)

The changed data types required some of our own functions to be converted
to struct object_id:

  ls_item
  print_dir
  print_dir_entry
  print_object
  single_tree_cb
  walk_tree
  write_tree_link

And finally we use new upstream functions that were added for
struct object_id:

  hashcpy     -> oidcpy
  sha1_to_hex -> oid_to_hex

Signed-off-by: Christian Hesse <mail@eworm.de>
Reviewed-by: John Keeping <john@keeping.me.uk>
This commit is contained in:
Christian Hesse 2018-06-04 18:49:28 +02:00 committed by Jason A. Donenfeld
parent 54d37dc154
commit 255b78ff52
13 changed files with 72 additions and 71 deletions

View file

@ -16,19 +16,19 @@ struct walk_tree_context {
int match;
};
static int print_object(const unsigned char *sha1, const char *path)
static int print_object(const struct object_id *oid, const char *path)
{
enum object_type type;
char *buf, *mimetype;
unsigned long size;
type = sha1_object_info(sha1, &size);
type = oid_object_info(the_repository, oid, &size);
if (type == OBJ_BAD) {
cgit_print_error_page(404, "Not found", "Not found");
return 0;
}
buf = read_sha1_file(sha1, &type, &size);
buf = read_object_file(oid, &type, &size);
if (!buf) {
cgit_print_error_page(404, "Not found", "Not found");
return 0;
@ -57,7 +57,7 @@ static int print_object(const unsigned char *sha1, const char *path)
}
ctx.page.filename = path;
ctx.page.size = size;
ctx.page.etag = sha1_to_hex(sha1);
ctx.page.etag = oid_to_hex(oid);
cgit_print_http_headers();
html_raw(buf, size);
free(mimetype);
@ -73,7 +73,7 @@ static char *buildpath(const char *base, int baselen, const char *path)
return fmtalloc("%.*s/", baselen, base);
}
static void print_dir(const unsigned char *sha1, const char *base,
static void print_dir(const struct object_id *oid, const char *base,
int baselen, const char *path)
{
char *fullpath, *slash;
@ -81,7 +81,7 @@ static void print_dir(const unsigned char *sha1, const char *base,
fullpath = buildpath(base, baselen, path);
slash = (fullpath[0] == '/' ? "" : "/");
ctx.page.etag = sha1_to_hex(sha1);
ctx.page.etag = oid_to_hex(oid);
cgit_print_http_headers();
htmlf("<html><head><title>%s", slash);
html_txt(fullpath);
@ -106,7 +106,7 @@ static void print_dir(const unsigned char *sha1, const char *base,
free(fullpath);
}
static void print_dir_entry(const unsigned char *sha1, const char *base,
static void print_dir_entry(const struct object_id *oid, const char *base,
int baselen, const char *path, unsigned mode)
{
char *fullpath;
@ -116,7 +116,7 @@ static void print_dir_entry(const unsigned char *sha1, const char *base,
fullpath[strlen(fullpath) - 1] = 0;
html(" <li>");
if (S_ISGITLINK(mode)) {
cgit_submodule_link(NULL, fullpath, sha1_to_hex(sha1));
cgit_submodule_link(NULL, fullpath, oid_to_hex(oid));
} else
cgit_plain_link(path, NULL, NULL, ctx.qry.head, ctx.qry.sha1,
fullpath);
@ -129,22 +129,22 @@ static void print_dir_tail(void)
html(" </ul>\n</body></html>\n");
}
static int walk_tree(const unsigned char *sha1, struct strbuf *base,
static int walk_tree(const struct object_id *oid, struct strbuf *base,
const char *pathname, unsigned mode, int stage, void *cbdata)
{
struct walk_tree_context *walk_tree_ctx = cbdata;
if (base->len == walk_tree_ctx->match_baselen) {
if (S_ISREG(mode) || S_ISLNK(mode)) {
if (print_object(sha1, pathname))
if (print_object(oid, pathname))
walk_tree_ctx->match = 1;
} else if (S_ISDIR(mode)) {
print_dir(sha1, base->buf, base->len, pathname);
print_dir(oid, base->buf, base->len, pathname);
walk_tree_ctx->match = 2;
return READ_TREE_RECURSIVE;
}
} else if (base->len < INT_MAX && (int)base->len > walk_tree_ctx->match_baselen) {
print_dir_entry(sha1, base->buf, base->len, pathname, mode);
print_dir_entry(oid, base->buf, base->len, pathname, mode);
walk_tree_ctx->match = 2;
} else if (S_ISDIR(mode)) {
return READ_TREE_RECURSIVE;
@ -193,12 +193,12 @@ void cgit_print_plain(void)
if (!path_items.match) {
path_items.match = "";
walk_tree_ctx.match_baselen = -1;
print_dir(commit->tree->object.oid.hash, "", 0, "");
print_dir(&commit->maybe_tree->object.oid, "", 0, "");
walk_tree_ctx.match = 2;
}
else
walk_tree_ctx.match_baselen = basedir_len(path_items.match);
read_tree_recursive(commit->tree, "", 0, 0, &paths, walk_tree, &walk_tree_ctx);
read_tree_recursive(commit->maybe_tree, "", 0, 0, &paths, walk_tree, &walk_tree_ctx);
if (!walk_tree_ctx.match)
cgit_print_error_page(404, "Not found", "Not found");
else if (walk_tree_ctx.match == 2)