diff options
Diffstat (limited to 'builtin/receive-pack.c')
| -rw-r--r-- | builtin/receive-pack.c | 58 |
1 files changed, 51 insertions, 7 deletions
diff --git a/builtin/receive-pack.c b/builtin/receive-pack.c index 70e9ce5f96..e6b93d0264 100644 --- a/builtin/receive-pack.c +++ b/builtin/receive-pack.c @@ -19,6 +19,7 @@ #include "tag.h" #include "gpg-interface.h" #include "sigchain.h" +#include "fsck.h" static const char receive_pack_usage[] = "git receive-pack <git-dir>"; @@ -36,6 +37,7 @@ static enum deny_action deny_current_branch = DENY_UNCONFIGURED; static enum deny_action deny_delete_current = DENY_UNCONFIGURED; static int receive_fsck_objects = -1; static int transfer_fsck_objects = -1; +static struct strbuf fsck_msg_types = STRBUF_INIT; static int receive_unpack_limit = -1; static int transfer_unpack_limit = -1; static int advertise_atomic_push = 1; @@ -115,6 +117,26 @@ static int receive_pack_config(const char *var, const char *value, void *cb) return 0; } + if (strcmp(var, "receive.fsck.skiplist") == 0) { + const char *path; + + if (git_config_pathname(&path, var, value)) + return 1; + strbuf_addf(&fsck_msg_types, "%cskiplist=%s", + fsck_msg_types.len ? ',' : '=', path); + free((char *)path); + return 0; + } + + if (skip_prefix(var, "receive.fsck.", &var)) { + if (is_valid_msg_type(var, value)) + strbuf_addf(&fsck_msg_types, "%c%s=%s", + fsck_msg_types.len ? ',' : '=', var, value); + else + warning("Skipping unknown msg id '%s'", var); + return 0; + } + if (strcmp(var, "receive.fsckobjects") == 0) { receive_fsck_objects = git_config_bool(var, value); return 0; @@ -197,7 +219,7 @@ static void show_ref(const char *path, const unsigned char *sha1) } } -static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, void *unused) +static int show_ref_cb(const char *path, const struct object_id *oid, int flag, void *unused) { path = strip_namespace(path); /* @@ -210,7 +232,7 @@ static int show_ref_cb(const char *path, const unsigned char *sha1, int flag, vo */ if (!path) path = ".have"; - show_ref(path, sha1); + show_ref(path, oid->hash); return 0; } @@ -228,6 +250,7 @@ static void collect_one_alternate_ref(const struct ref *ref, void *data) static void write_head_info(void) { struct sha1_array sa = SHA1_ARRAY_INIT; + for_each_alternate_ref(collect_one_alternate_ref, &sa); sha1_array_for_each_unique(&sa, show_one_alternate_sha1, NULL); sha1_array_clear(&sa); @@ -743,6 +766,22 @@ static int update_shallow_ref(struct command *cmd, struct shallow_info *si) return 0; } +/* + * NEEDSWORK: we should consolidate various implementions of "are we + * on an unborn branch?" test into one, and make the unified one more + * robust. !get_sha1() based check used here and elsewhere would not + * allow us to tell an unborn branch from corrupt ref, for example. + * For the purpose of fixing "deploy-to-update does not work when + * pushing into an empty repository" issue, this should suffice for + * now. + */ +static int head_has_history(void) +{ + unsigned char sha1[20]; + + return !get_sha1("HEAD", sha1); +} + static const char *push_to_deploy(unsigned char *sha1, struct argv_array *env, const char *work_tree) @@ -755,7 +794,7 @@ static const char *push_to_deploy(unsigned char *sha1, }; const char *diff_index[] = { "diff-index", "--quiet", "--cached", "--ignore-submodules", - "HEAD", "--", NULL + NULL, "--", NULL }; const char *read_tree[] = { "read-tree", "-u", "-m", NULL, NULL @@ -782,6 +821,9 @@ static const char *push_to_deploy(unsigned char *sha1, if (run_command(&child)) return "Working directory has unstaged changes"; + /* diff-index with either HEAD or an empty tree */ + diff_index[4] = head_has_history() ? "HEAD" : EMPTY_TREE_SHA1_HEX; + child_process_init(&child); child.argv = diff_index; child.env = env->argv; @@ -891,7 +933,7 @@ static const char *update(struct command *cmd, struct shallow_info *si) return "deletion prohibited"; } - if (!strcmp(namespaced_name, head_name)) { + if (head_name && !strcmp(namespaced_name, head_name)) { switch (deny_delete_current) { case DENY_IGNORE: break; @@ -989,7 +1031,7 @@ static void run_update_post_hook(struct command *commands) int argc; const char **argv; struct child_process proc = CHILD_PROCESS_INIT; - char *hook; + const char *hook; hook = find_hook("post-update"); for (argc = 0, cmd = commands; cmd; cmd = cmd->next) { @@ -1470,7 +1512,8 @@ static const char *unpack(int err_fd, struct shallow_info *si) if (quiet) argv_array_push(&child.args, "-q"); if (fsck_objects) - argv_array_push(&child.args, "--strict"); + argv_array_pushf(&child.args, "--strict%s", + fsck_msg_types.buf); child.no_stdout = 1; child.err = err_fd; child.git_cmd = 1; @@ -1488,7 +1531,8 @@ static const char *unpack(int err_fd, struct shallow_info *si) argv_array_pushl(&child.args, "index-pack", "--stdin", hdr_arg, keep_arg, NULL); if (fsck_objects) - argv_array_push(&child.args, "--strict"); + argv_array_pushf(&child.args, "--strict%s", + fsck_msg_types.buf); if (fix_thin) argv_array_push(&child.args, "--fix-thin"); child.out = -1; |