diff options
| -rw-r--r-- | builtin/receive-pack.c | 1 | ||||
| -rw-r--r-- | object-store.h | 2 | ||||
| -rw-r--r-- | sha1-file.c | 97 | ||||
| -rw-r--r-- | transport.c | 97 | ||||
| -rw-r--r-- | transport.h | 2 |
5 files changed, 99 insertions, 100 deletions
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 29f165d8bd..4ab6dc1037 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -12,7 +12,6 @@ #include "object.h" #include "remote.h" #include "connect.h" -#include "transport.h" #include "string-list.h" #include "sha1-array.h" #include "connected.h" diff --git a/object-store.h b/object-store.h index 272e01e452..74d6860a9f 100644 --- a/object-store.h +++ b/object-store.h @@ -33,6 +33,8 @@ void prepare_alt_odb(struct repository *r); char *compute_alternate_path(const char *path, struct strbuf *err); typedef int alt_odb_fn(struct object_directory *, void *); int foreach_alt_odb(alt_odb_fn, void*); +typedef void alternate_ref_fn(const struct object_id *oid, void *); +void for_each_alternate_ref(alternate_ref_fn, void *); /* * Add the directory to the on-disk alternates file; the new entry will also diff --git a/sha1-file.c b/sha1-file.c index ed5c50dac4..ccd5bf30bd 100644 --- a/sha1-file.c +++ b/sha1-file.c @@ -743,6 +743,103 @@ out: return ref_git; } +static void fill_alternate_refs_command(struct child_process *cmd, + const char *repo_path) +{ + const char *value; + + if (!git_config_get_value("core.alternateRefsCommand", &value)) { + cmd->use_shell = 1; + + argv_array_push(&cmd->args, value); + argv_array_push(&cmd->args, repo_path); + } else { + cmd->git_cmd = 1; + + argv_array_pushf(&cmd->args, "--git-dir=%s", repo_path); + argv_array_push(&cmd->args, "for-each-ref"); + argv_array_push(&cmd->args, "--format=%(objectname)"); + + if (!git_config_get_value("core.alternateRefsPrefixes", &value)) { + argv_array_push(&cmd->args, "--"); + argv_array_split(&cmd->args, value); + } + } + + cmd->env = local_repo_env; + cmd->out = -1; +} + +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; + + fill_alternate_refs_command(&cmd, path); + + if (start_command(&cmd)) + return; + + fh = xfdopen(cmd.out, "r"); + while (strbuf_getline_lf(&line, fh) != EOF) { + struct object_id oid; + const char *p; + + if (parse_oid_hex(line.buf, &oid, &p) || *p) { + warning(_("invalid line while parsing alternate refs: %s"), + line.buf); + break; + } + + cb(&oid, data); + } + + fclose(fh); + finish_command(&cmd); +} + +struct alternate_refs_data { + alternate_ref_fn *fn; + void *data; +}; + +static int refs_from_alternate_cb(struct object_directory *e, + void *data) +{ + struct strbuf path = STRBUF_INIT; + size_t base_len; + struct alternate_refs_data *cb = data; + + 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? */ + strbuf_addstr(&path, "/refs"); + if (!is_directory(path.buf)) + goto out; + strbuf_setlen(&path, base_len); + + read_alternate_refs(path.buf, cb->fn, cb->data); + +out: + strbuf_release(&path); + return 0; +} + +void for_each_alternate_ref(alternate_ref_fn fn, void *data) +{ + struct alternate_refs_data cb; + cb.fn = fn; + cb.data = data; + foreach_alt_odb(refs_from_alternate_cb, &cb); +} + int foreach_alt_odb(alt_odb_fn fn, void *cb) { struct object_directory *ent; diff --git a/transport.c b/transport.c index f1fcd2c4b0..2def5a0c35 100644 --- a/transport.c +++ b/transport.c @@ -1380,100 +1380,3 @@ char *transport_anonymize_url(const char *url) literal_copy: return xstrdup(url); } - -static void fill_alternate_refs_command(struct child_process *cmd, - const char *repo_path) -{ - const char *value; - - if (!git_config_get_value("core.alternateRefsCommand", &value)) { - cmd->use_shell = 1; - - argv_array_push(&cmd->args, value); - argv_array_push(&cmd->args, repo_path); - } else { - cmd->git_cmd = 1; - - argv_array_pushf(&cmd->args, "--git-dir=%s", repo_path); - argv_array_push(&cmd->args, "for-each-ref"); - argv_array_push(&cmd->args, "--format=%(objectname)"); - - if (!git_config_get_value("core.alternateRefsPrefixes", &value)) { - argv_array_push(&cmd->args, "--"); - argv_array_split(&cmd->args, value); - } - } - - cmd->env = local_repo_env; - cmd->out = -1; -} - -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; - - fill_alternate_refs_command(&cmd, path); - - if (start_command(&cmd)) - return; - - fh = xfdopen(cmd.out, "r"); - while (strbuf_getline_lf(&line, fh) != EOF) { - struct object_id oid; - const char *p; - - if (parse_oid_hex(line.buf, &oid, &p) || *p) { - warning(_("invalid line while parsing alternate refs: %s"), - line.buf); - break; - } - - cb(&oid, data); - } - - fclose(fh); - finish_command(&cmd); -} - -struct alternate_refs_data { - alternate_ref_fn *fn; - void *data; -}; - -static int refs_from_alternate_cb(struct object_directory *e, - void *data) -{ - struct strbuf path = STRBUF_INIT; - size_t base_len; - struct alternate_refs_data *cb = data; - - 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? */ - strbuf_addstr(&path, "/refs"); - if (!is_directory(path.buf)) - goto out; - strbuf_setlen(&path, base_len); - - read_alternate_refs(path.buf, cb->fn, cb->data); - -out: - strbuf_release(&path); - return 0; -} - -void for_each_alternate_ref(alternate_ref_fn fn, void *data) -{ - struct alternate_refs_data cb; - cb.fn = fn; - cb.data = data; - foreach_alt_odb(refs_from_alternate_cb, &cb); -} diff --git a/transport.h b/transport.h index 06e06d3d89..0b5f7806f6 100644 --- a/transport.h +++ b/transport.h @@ -262,6 +262,4 @@ int transport_refs_pushed(struct ref *ref); void transport_print_push_status(const char *dest, struct ref *refs, int verbose, int porcelain, unsigned int *reject_reasons); -typedef void alternate_ref_fn(const struct object_id *oid, void *); -void for_each_alternate_ref(alternate_ref_fn, void *); #endif |