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Diffstat (limited to 'transport.c')
-rw-r--r--transport.c114
1 files changed, 72 insertions, 42 deletions
diff --git a/transport.c b/transport.c
index b58f5c8cdc..f1e2f61991 100644
--- a/transport.c
+++ b/transport.c
@@ -1,4 +1,5 @@
#include "cache.h"
+#include "config.h"
#include "transport.h"
#include "run-command.h"
#include "pkt-line.h"
@@ -25,7 +26,6 @@ static void set_upstreams(struct transport *transport, struct ref *refs,
const char *localname;
const char *tmp;
const char *remotename;
- unsigned char sha[20];
int flag = 0;
/*
* Check suitability for tracking. Must be successful /
@@ -43,7 +43,7 @@ static void set_upstreams(struct transport *transport, struct ref *refs,
localname = ref->peer_ref->name;
remotename = ref->name;
tmp = resolve_ref_unsafe(localname, RESOLVE_REF_READING,
- sha, &flag);
+ NULL, &flag);
if (tmp && flag & REF_ISSYMREF &&
starts_with(tmp, "refs/heads/"))
localname = tmp;
@@ -87,7 +87,7 @@ static struct ref *get_refs_from_bundle(struct transport *transport, int for_pus
for (i = 0; i < data->header.references.nr; i++) {
struct ref_list_entry *e = data->header.references.list + i;
struct ref *ref = alloc_ref(e->name);
- hashcpy(ref->old_oid.hash, e->sha1);
+ oidcpy(&ref->old_oid, &e->oid);
ref->next = result;
result = ref;
}
@@ -116,8 +116,8 @@ struct git_transport_data {
struct child_process *conn;
int fd[2];
unsigned got_remote_heads : 1;
- struct sha1_array extra_have;
- struct sha1_array shallow;
+ struct oid_array extra_have;
+ struct oid_array shallow;
};
static int set_git_option(struct git_transport_options *opts,
@@ -303,7 +303,7 @@ void transport_update_tracking_ref(struct remote *remote, struct ref *ref, int v
if (verbose)
fprintf(stderr, "updating local tracking ref '%s'\n", rs.dst);
if (ref->deletion) {
- delete_ref(rs.dst, NULL, 0);
+ delete_ref(NULL, rs.dst, NULL, 0);
} else
update_ref("update by push", rs.dst,
ref->new_oid.hash, NULL, 0, 0);
@@ -447,7 +447,7 @@ static int print_one_push_status(struct ref *ref, const char *dest, int count,
static int measure_abbrev(const struct object_id *oid, int sofar)
{
- char hex[GIT_SHA1_HEXSZ + 1];
+ char hex[GIT_MAX_HEXSZ + 1];
int w = find_unique_abbrev_r(hex, oid->hash, DEFAULT_ABBREV);
return (w < sofar) ? sofar : w;
@@ -471,11 +471,10 @@ void transport_print_push_status(const char *dest, struct ref *refs,
{
struct ref *ref;
int n = 0;
- unsigned char head_sha1[20];
char *head;
int summary_width = transport_summary_width(refs);
- head = resolve_refdup("HEAD", RESOLVE_REF_READING, head_sha1, NULL);
+ head = resolve_refdup("HEAD", RESOLVE_REF_READING, NULL, NULL);
if (verbose) {
for (ref = refs; ref; ref = ref->next)
@@ -1023,19 +1022,22 @@ int transport_push(struct transport *transport,
TRANSPORT_RECURSE_SUBMODULES_ONLY)) &&
!is_bare_repository()) {
struct ref *ref = remote_refs;
- struct sha1_array commits = SHA1_ARRAY_INIT;
+ struct oid_array commits = OID_ARRAY_INIT;
for (; ref; ref = ref->next)
if (!is_null_oid(&ref->new_oid))
- sha1_array_append(&commits, ref->new_oid.hash);
+ oid_array_append(&commits,
+ &ref->new_oid);
if (!push_unpushed_submodules(&commits,
- transport->remote->name,
+ transport->remote,
+ refspec, refspec_nr,
+ transport->push_options,
pretend)) {
- sha1_array_clear(&commits);
+ oid_array_clear(&commits);
die("Failed to push all needed submodules!");
}
- sha1_array_clear(&commits);
+ oid_array_clear(&commits);
}
if (((flags & TRANSPORT_RECURSE_SUBMODULES_CHECK) ||
@@ -1044,19 +1046,20 @@ int transport_push(struct transport *transport,
!pretend)) && !is_bare_repository()) {
struct ref *ref = remote_refs;
struct string_list needs_pushing = STRING_LIST_INIT_DUP;
- struct sha1_array commits = SHA1_ARRAY_INIT;
+ struct oid_array commits = OID_ARRAY_INIT;
for (; ref; ref = ref->next)
if (!is_null_oid(&ref->new_oid))
- sha1_array_append(&commits, ref->new_oid.hash);
+ oid_array_append(&commits,
+ &ref->new_oid);
if (find_unpushed_submodules(&commits, transport->remote->name,
&needs_pushing)) {
- sha1_array_clear(&commits);
+ oid_array_clear(&commits);
die_with_unpushed_submodules(&needs_pushing);
}
string_list_clear(&needs_pushing, 0);
- sha1_array_clear(&commits);
+ oid_array_clear(&commits);
}
if (!(flags & TRANSPORT_RECURSE_SUBMODULES_ONLY))
@@ -1141,8 +1144,7 @@ void transport_unlock_pack(struct transport *transport)
{
if (transport->pack_lockfile) {
unlink_or_warn(transport->pack_lockfile);
- free(transport->pack_lockfile);
- transport->pack_lockfile = NULL;
+ FREE_AND_NULL(transport->pack_lockfile);
}
}
@@ -1210,6 +1212,42 @@ literal_copy:
return xstrdup(url);
}
+static void read_alternate_refs(const char *path,
+ alternate_ref_fn *cb,
+ void *data)
+{
+ struct child_process cmd = CHILD_PROCESS_INIT;
+ struct strbuf line = STRBUF_INIT;
+ FILE *fh;
+
+ cmd.git_cmd = 1;
+ argv_array_pushf(&cmd.args, "--git-dir=%s", path);
+ argv_array_push(&cmd.args, "for-each-ref");
+ argv_array_push(&cmd.args, "--format=%(objectname) %(refname)");
+ cmd.env = local_repo_env;
+ cmd.out = -1;
+
+ if (start_command(&cmd))
+ return;
+
+ fh = xfdopen(cmd.out, "r");
+ while (strbuf_getline_lf(&line, fh) != EOF) {
+ struct object_id oid;
+
+ if (get_oid_hex(line.buf, &oid) ||
+ line.buf[GIT_SHA1_HEXSZ] != ' ') {
+ warning("invalid line while parsing alternate refs: %s",
+ line.buf);
+ break;
+ }
+
+ cb(line.buf + GIT_SHA1_HEXSZ + 1, &oid, data);
+ }
+
+ fclose(fh);
+ finish_command(&cmd);
+}
+
struct alternate_refs_data {
alternate_ref_fn *fn;
void *data;
@@ -1218,34 +1256,26 @@ struct alternate_refs_data {
static int refs_from_alternate_cb(struct alternate_object_database *e,
void *data)
{
- char *other;
- size_t len;
- struct remote *remote;
- struct transport *transport;
- const struct ref *extra;
+ struct strbuf path = STRBUF_INIT;
+ size_t base_len;
struct alternate_refs_data *cb = data;
- other = real_pathdup(e->path, 1);
- len = strlen(other);
-
- while (other[len-1] == '/')
- other[--len] = '\0';
- if (len < 8 || memcmp(other + len - 8, "/objects", 8))
+ if (!strbuf_realpath(&path, e->path, 0))
goto out;
+ if (!strbuf_strip_suffix(&path, "/objects"))
+ goto out;
+ base_len = path.len;
+
/* Is this a git repository with refs? */
- memcpy(other + len - 8, "/refs", 6);
- if (!is_directory(other))
+ strbuf_addstr(&path, "/refs");
+ if (!is_directory(path.buf))
goto out;
- other[len - 8] = '\0';
- remote = remote_get(other);
- transport = transport_get(remote, other);
- for (extra = transport_get_remote_refs(transport);
- extra;
- extra = extra->next)
- cb->fn(extra, cb->data);
- transport_disconnect(transport);
+ strbuf_setlen(&path, base_len);
+
+ read_alternate_refs(path.buf, cb->fn, cb->data);
+
out:
- free(other);
+ strbuf_release(&path);
return 0;
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-10-25 05:32:22 +0000