diff options
Diffstat (limited to 'shallow.c')
-rw-r--r-- | shallow.c | 74 |
1 files changed, 38 insertions, 36 deletions
@@ -1,6 +1,8 @@ #include "cache.h" +#include "repository.h" #include "tempfile.h" #include "lockfile.h" +#include "object-store.h" #include "commit.h" #include "tag.h" #include "pkt-line.h" @@ -13,22 +15,19 @@ #include "revision.h" #include "list-objects.h" #include "commit-slab.h" +#include "repository.h" -static int is_shallow = -1; -static struct stat_validity shallow_stat; -static char *alternate_shallow_file; - -void set_alternate_shallow_file(const char *path, int override) +void set_alternate_shallow_file(struct repository *r, const char *path, int override) { - if (is_shallow != -1) + if (r->parsed_objects->is_shallow != -1) BUG("is_repository_shallow must not be called before set_alternate_shallow_file"); - if (alternate_shallow_file && !override) + if (r->parsed_objects->alternate_shallow_file && !override) return; - free(alternate_shallow_file); - alternate_shallow_file = xstrdup_or_null(path); + free(r->parsed_objects->alternate_shallow_file); + r->parsed_objects->alternate_shallow_file = xstrdup_or_null(path); } -int register_shallow(const struct object_id *oid) +int register_shallow(struct repository *r, const struct object_id *oid) { struct commit_graft *graft = xmalloc(sizeof(struct commit_graft)); @@ -38,41 +37,41 @@ int register_shallow(const struct object_id *oid) graft->nr_parent = -1; if (commit && commit->object.parsed) commit->parents = NULL; - return register_commit_graft(graft, 0); + return register_commit_graft(r, graft, 0); } -int is_repository_shallow(void) +int is_repository_shallow(struct repository *r) { FILE *fp; char buf[1024]; - const char *path = alternate_shallow_file; + const char *path = r->parsed_objects->alternate_shallow_file; - if (is_shallow >= 0) - return is_shallow; + if (r->parsed_objects->is_shallow >= 0) + return r->parsed_objects->is_shallow; if (!path) - path = git_path_shallow(); + path = git_path_shallow(r); /* * fetch-pack sets '--shallow-file ""' as an indicator that no * shallow file should be used. We could just open it and it * will likely fail. But let's do an explicit check instead. */ if (!*path || (fp = fopen(path, "r")) == NULL) { - stat_validity_clear(&shallow_stat); - is_shallow = 0; - return is_shallow; + stat_validity_clear(r->parsed_objects->shallow_stat); + r->parsed_objects->is_shallow = 0; + return r->parsed_objects->is_shallow; } - stat_validity_update(&shallow_stat, fileno(fp)); - is_shallow = 1; + stat_validity_update(r->parsed_objects->shallow_stat, fileno(fp)); + r->parsed_objects->is_shallow = 1; while (fgets(buf, sizeof(buf), fp)) { struct object_id oid; if (get_oid_hex(buf, &oid)) die("bad shallow line: %s", buf); - register_shallow(&oid); + register_shallow(r, &oid); } fclose(fp); - return is_shallow; + return r->parsed_objects->is_shallow; } /* @@ -116,8 +115,8 @@ struct commit_list *get_shallow_commits(struct object_array *heads, int depth, parse_commit_or_die(commit); cur_depth++; if ((depth != INFINITE_DEPTH && cur_depth >= depth) || - (is_repository_shallow() && !commit->parents && - (graft = lookup_commit_graft(&commit->object.oid)) != NULL && + (is_repository_shallow(the_repository) && !commit->parents && + (graft = lookup_commit_graft(the_repository, &commit->object.oid)) != NULL && graft->nr_parent < 0)) { commit_list_insert(commit, &result); commit->object.flags |= shallow_flag; @@ -181,7 +180,7 @@ struct commit_list *get_shallow_commits_by_rev_list(int ac, const char **av, */ clear_object_flags(both_flags); - is_repository_shallow(); /* make sure shallows are read */ + is_repository_shallow(the_repository); /* make sure shallows are read */ init_revisions(&revs, NULL); save_commit_buffer = 0; @@ -234,12 +233,12 @@ struct commit_list *get_shallow_commits_by_rev_list(int ac, const char **av, return result; } -static void check_shallow_file_for_update(void) +static void check_shallow_file_for_update(struct repository *r) { - if (is_shallow == -1) + if (r->parsed_objects->is_shallow == -1) BUG("shallow must be initialized by now"); - if (!stat_validity_check(&shallow_stat, git_path_shallow())) + if (!stat_validity_check(r->parsed_objects->shallow_stat, git_path_shallow(the_repository))) die("shallow file has changed since we read it"); } @@ -334,9 +333,10 @@ void setup_alternate_shallow(struct lock_file *shallow_lock, struct strbuf sb = STRBUF_INIT; int fd; - fd = hold_lock_file_for_update(shallow_lock, git_path_shallow(), + fd = hold_lock_file_for_update(shallow_lock, + git_path_shallow(the_repository), LOCK_DIE_ON_ERROR); - check_shallow_file_for_update(); + check_shallow_file_for_update(the_repository); if (write_shallow_commits(&sb, 0, extra)) { if (write_in_full(fd, sb.buf, sb.len) < 0) die_errno("failed to write to %s", @@ -361,7 +361,7 @@ static int advertise_shallow_grafts_cb(const struct commit_graft *graft, void *c void advertise_shallow_grafts(int fd) { - if (!is_repository_shallow()) + if (!is_repository_shallow(the_repository)) return; for_each_commit_graft(advertise_shallow_grafts_cb, &fd); } @@ -381,16 +381,17 @@ void prune_shallow(int show_only) strbuf_release(&sb); return; } - fd = hold_lock_file_for_update(&shallow_lock, git_path_shallow(), + fd = hold_lock_file_for_update(&shallow_lock, + git_path_shallow(the_repository), LOCK_DIE_ON_ERROR); - check_shallow_file_for_update(); + check_shallow_file_for_update(the_repository); if (write_shallow_commits_1(&sb, 0, NULL, SEEN_ONLY)) { if (write_in_full(fd, sb.buf, sb.len) < 0) die_errno("failed to write to %s", get_lock_file_path(&shallow_lock)); commit_lock_file(&shallow_lock); } else { - unlink(git_path_shallow()); + unlink(git_path_shallow(the_repository)); rollback_lock_file(&shallow_lock); } strbuf_release(&sb); @@ -415,7 +416,8 @@ void prepare_shallow_info(struct shallow_info *info, struct oid_array *sa) for (i = 0; i < sa->nr; i++) { if (has_object_file(sa->oid + i)) { struct commit_graft *graft; - graft = lookup_commit_graft(&sa->oid[i]); + graft = lookup_commit_graft(the_repository, + &sa->oid[i]); if (graft && graft->nr_parent < 0) continue; info->ours[info->nr_ours++] = i; |