diff options
Diffstat (limited to 'builtin/fast-export.c')
| -rw-r--r-- | builtin/fast-export.c | 75 |
1 files changed, 55 insertions, 20 deletions
diff --git a/builtin/fast-export.c b/builtin/fast-export.c index fcf6b00d5f..c06ee0b213 100644 --- a/builtin/fast-export.c +++ b/builtin/fast-export.c @@ -9,12 +9,13 @@ #include "builtin.h" #include "config.h" +#include "environment.h" #include "gettext.h" #include "hex.h" #include "refs.h" #include "refspec.h" #include "object-file.h" -#include "object-store.h" +#include "odb.h" #include "commit.h" #include "object.h" #include "tag.h" @@ -29,6 +30,7 @@ #include "quote.h" #include "remote.h" #include "blob.h" +#include "gpg-interface.h" static const char *const fast_export_usage[] = { N_("git fast-export [<rev-list-opts>]"), @@ -323,7 +325,7 @@ static void export_blob(const struct object_id *oid) object = (struct object *)lookup_blob(the_repository, oid); eaten = 0; } else { - buf = repo_read_object_file(the_repository, oid, &type, &size); + buf = odb_read_object(the_repository->objects, oid, &type, &size); if (!buf) die("could not read blob %s", oid_to_hex(oid)); if (check_object_signature(the_repository, oid, buf, size, @@ -652,6 +654,38 @@ static const char *find_commit_multiline_header(const char *msg, return strbuf_detach(&val, NULL); } +static void print_signature(const char *signature, const char *object_hash) +{ + if (!signature) + return; + + printf("gpgsig %s %s\ndata %u\n%s\n", + object_hash, + get_signature_format(signature), + (unsigned)strlen(signature), + signature); +} + +static const char *append_signatures_for_header(struct string_list *signatures, + const char *pos, + const char *header, + const char *object_hash) +{ + const char *signature; + const char *start = pos; + const char *end = pos; + + while ((signature = find_commit_multiline_header(start + 1, + header, + &end))) { + string_list_append(signatures, signature)->util = (void *)object_hash; + free((char *)signature); + start = end; + } + + return end; +} + static void handle_commit(struct commit *commit, struct rev_info *rev, struct string_list *paths_of_changed_objects) { @@ -660,7 +694,7 @@ static void handle_commit(struct commit *commit, struct rev_info *rev, const char *author, *author_end, *committer, *committer_end; const char *encoding = NULL; size_t encoding_len; - const char *signature_alg = NULL, *signature = NULL; + struct string_list signatures = STRING_LIST_INIT_DUP; const char *message; char *reencoded = NULL; struct commit_list *p; @@ -700,10 +734,11 @@ static void handle_commit(struct commit *commit, struct rev_info *rev, } if (*commit_buffer_cursor == '\n') { - if ((signature = find_commit_multiline_header(commit_buffer_cursor + 1, "gpgsig", &commit_buffer_cursor))) - signature_alg = "sha1"; - else if ((signature = find_commit_multiline_header(commit_buffer_cursor + 1, "gpgsig-sha256", &commit_buffer_cursor))) - signature_alg = "sha256"; + const char *after_sha1 = append_signatures_for_header(&signatures, commit_buffer_cursor, + "gpgsig", "sha1"); + const char *after_sha256 = append_signatures_for_header(&signatures, commit_buffer_cursor, + "gpgsig-sha256", "sha256"); + commit_buffer_cursor = (after_sha1 > after_sha256) ? after_sha1 : after_sha256; } message = strstr(commit_buffer_cursor, "\n\n"); @@ -769,30 +804,30 @@ static void handle_commit(struct commit *commit, struct rev_info *rev, printf("%.*s\n%.*s\n", (int)(author_end - author), author, (int)(committer_end - committer), committer); - if (signature) { + if (signatures.nr) { switch (signed_commit_mode) { case SIGN_ABORT: die("encountered signed commit %s; use " "--signed-commits=<mode> to handle it", oid_to_hex(&commit->object.oid)); case SIGN_WARN_VERBATIM: - warning("exporting signed commit %s", - oid_to_hex(&commit->object.oid)); + warning("exporting %"PRIuMAX" signature(s) for commit %s", + (uintmax_t)signatures.nr, oid_to_hex(&commit->object.oid)); /* fallthru */ case SIGN_VERBATIM: - printf("gpgsig %s\ndata %u\n%s", - signature_alg, - (unsigned)strlen(signature), - signature); + for (size_t i = 0; i < signatures.nr; i++) { + struct string_list_item *item = &signatures.items[i]; + print_signature(item->string, item->util); + } break; case SIGN_WARN_STRIP: - warning("stripping signature from commit %s", + warning("stripping signature(s) from commit %s", oid_to_hex(&commit->object.oid)); /* fallthru */ case SIGN_STRIP: break; } - free((char *)signature); + string_list_clear(&signatures, 0); } if (!reencoded && encoding) printf("encoding %.*s\n", (int)encoding_len, encoding); @@ -869,8 +904,8 @@ static void handle_tag(const char *name, struct tag *tag) return; } - buf = repo_read_object_file(the_repository, &tag->object.oid, &type, - &size); + buf = odb_read_object(the_repository->objects, &tag->object.oid, + &type, &size); if (!buf) die("could not read tag %s", oid_to_hex(&tag->object.oid)); message = memmem(buf, size, "\n\n", 2); @@ -1200,7 +1235,7 @@ static void import_marks(char *input_file, int check_exists) if (last_idnum < mark) last_idnum = mark; - type = oid_object_info(the_repository, &oid, NULL); + type = odb_read_object_info(the_repository->objects, &oid, NULL); if (type < 0) die("object not found: %s", oid_to_hex(&oid)); @@ -1327,7 +1362,7 @@ int cmd_fast_export(int argc, usage_with_options (fast_export_usage, options); /* we handle encodings */ - git_config(git_default_config, NULL); + repo_config(the_repository, git_default_config, NULL); repo_init_revisions(the_repository, &revs, prefix); init_revision_sources(&revision_sources); |