#include "pack-revindex.h"
#include "sha1-lookup.h"
#include "bulk-checkin.h"
+#include "repository.h"
#include "streaming.h"
#include "dir.h"
#include "list.h"
#include "quote.h"
#include "packfile.h"
#include "fetch-object.h"
+#include "object-store.h"
const unsigned char null_sha1[GIT_MAX_RAWSZ];
const struct object_id null_oid;
return buf->buf;
}
-struct alternate_object_database *alt_odb_list;
-static struct alternate_object_database **alt_odb_tail;
-
/*
* Return non-zero iff the path is usable as an alternate object database.
*/
-static int alt_odb_usable(struct strbuf *path, const char *normalized_objdir)
+static int alt_odb_usable(struct raw_object_store *o,
+ struct strbuf *path,
+ const char *normalized_objdir)
{
struct alternate_object_database *alt;
* Prevent the common mistake of listing the same
* thing twice, or object directory itself.
*/
- for (alt = alt_odb_list; alt; alt = alt->next) {
+ for (alt = o->alt_odb_list; alt; alt = alt->next) {
if (!fspathcmp(path->buf, alt->path))
return 0;
}
* SHA1, an extra slash for the first level indirection, and the
* terminating NUL.
*/
-static void read_info_alternates(const char * relative_base, int depth);
-static int link_alt_odb_entry(const char *entry, const char *relative_base,
- int depth, const char *normalized_objdir)
+static void read_info_alternates(struct repository *r,
+ const char *relative_base,
+ int depth);
+static int link_alt_odb_entry(struct repository *r, const char *entry,
+ const char *relative_base, int depth, const char *normalized_objdir)
{
struct alternate_object_database *ent;
struct strbuf pathbuf = STRBUF_INIT;
while (pathbuf.len && pathbuf.buf[pathbuf.len - 1] == '/')
strbuf_setlen(&pathbuf, pathbuf.len - 1);
- if (!alt_odb_usable(&pathbuf, normalized_objdir)) {
+ if (!alt_odb_usable(r->objects, &pathbuf, normalized_objdir)) {
strbuf_release(&pathbuf);
return -1;
}
ent = alloc_alt_odb(pathbuf.buf);
/* add the alternate entry */
- *alt_odb_tail = ent;
- alt_odb_tail = &(ent->next);
+ *r->objects->alt_odb_tail = ent;
+ r->objects->alt_odb_tail = &(ent->next);
ent->next = NULL;
/* recursively add alternates */
- read_info_alternates(pathbuf.buf, depth + 1);
+ read_info_alternates(r, pathbuf.buf, depth + 1);
strbuf_release(&pathbuf);
return 0;
return end;
}
-static void link_alt_odb_entries(const char *alt, int sep,
- const char *relative_base, int depth)
+static void link_alt_odb_entries(struct repository *r, const char *alt,
+ int sep, const char *relative_base, int depth)
{
struct strbuf objdirbuf = STRBUF_INIT;
struct strbuf entry = STRBUF_INIT;
return;
}
- strbuf_add_absolute_path(&objdirbuf, get_object_directory());
+ strbuf_add_absolute_path(&objdirbuf, r->objects->objectdir);
if (strbuf_normalize_path(&objdirbuf) < 0)
die("unable to normalize object directory: %s",
objdirbuf.buf);
alt = parse_alt_odb_entry(alt, sep, &entry);
if (!entry.len)
continue;
- link_alt_odb_entry(entry.buf, relative_base, depth, objdirbuf.buf);
+ link_alt_odb_entry(r, entry.buf,
+ relative_base, depth, objdirbuf.buf);
}
strbuf_release(&entry);
strbuf_release(&objdirbuf);
}
-static void read_info_alternates(const char * relative_base, int depth)
+static void read_info_alternates(struct repository *r,
+ const char *relative_base,
+ int depth)
{
char *path;
struct strbuf buf = STRBUF_INIT;
return;
}
- link_alt_odb_entries(buf.buf, '\n', relative_base, depth);
+ link_alt_odb_entries(r, buf.buf, '\n', relative_base, depth);
strbuf_release(&buf);
free(path);
}
fprintf_or_die(out, "%s\n", reference);
if (commit_lock_file(&lock))
die_errno("unable to move new alternates file into place");
- if (alt_odb_tail)
- link_alt_odb_entries(reference, '\n', NULL, 0);
+ if (the_repository->objects->alt_odb_tail)
+ link_alt_odb_entries(the_repository, reference,
+ '\n', NULL, 0);
}
free(alts);
}
* Make sure alternates are initialized, or else our entry may be
* overwritten when they are.
*/
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
- link_alt_odb_entries(reference, '\n', NULL, 0);
+ link_alt_odb_entries(the_repository, reference,
+ '\n', NULL, 0);
}
/*
struct alternate_object_database *ent;
int r = 0;
- prepare_alt_odb();
- for (ent = alt_odb_list; ent; ent = ent->next) {
+ prepare_alt_odb(the_repository);
+ for (ent = the_repository->objects->alt_odb_list; ent; ent = ent->next) {
r = fn(ent, cb);
if (r)
break;
return r;
}
-void prepare_alt_odb(void)
+void prepare_alt_odb(struct repository *r)
{
- const char *alt;
-
- if (alt_odb_tail)
+ if (r->objects->alt_odb_tail)
return;
- alt = getenv(ALTERNATE_DB_ENVIRONMENT);
-
- alt_odb_tail = &alt_odb_list;
- link_alt_odb_entries(alt, PATH_SEP, NULL, 0);
+ r->objects->alt_odb_tail = &r->objects->alt_odb_list;
+ link_alt_odb_entries(r, r->objects->alternate_db, PATH_SEP, NULL, 0);
- read_info_alternates(get_object_directory(), 0);
+ read_info_alternates(r, r->objects->objectdir, 0);
}
/* Returns 1 if we have successfully freshened the file, 0 otherwise. */
static int check_and_freshen_nonlocal(const unsigned char *sha1, int freshen)
{
struct alternate_object_database *alt;
- prepare_alt_odb();
- for (alt = alt_odb_list; alt; alt = alt->next) {
+ prepare_alt_odb(the_repository);
+ for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
const char *path = alt_sha1_path(alt, sha1);
if (check_and_freshen_file(path, freshen))
return 1;
if (!lstat(*path, st))
return 0;
- prepare_alt_odb();
+ prepare_alt_odb(the_repository);
errno = ENOENT;
- for (alt = alt_odb_list; alt; alt = alt->next) {
+ for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
if (!lstat(*path, st))
return 0;
return fd;
most_interesting_errno = errno;
- prepare_alt_odb();
- for (alt = alt_odb_list; alt; alt = alt->next) {
+ prepare_alt_odb(the_repository);
+ for (alt = the_repository->objects->alt_odb_list; alt; alt = alt->next) {
*path = alt_sha1_path(alt, sha1);
fd = git_open(*path);
if (fd >= 0)