diff options
| -rw-r--r-- | reftable/record.c | 85 | ||||
| -rw-r--r-- | reftable/record.h | 4 | ||||
| -rw-r--r-- | reftable/record_test.c | 21 |
3 files changed, 95 insertions, 15 deletions
diff --git a/reftable/record.c b/reftable/record.c index a8cee62894..fbaa1fbef5 100644 --- a/reftable/record.c +++ b/reftable/record.c @@ -255,8 +255,8 @@ static void hex_format(char *dest, uint8_t *src, int hash_size) } } -void reftable_ref_record_print(const struct reftable_ref_record *ref, - uint32_t hash_id) +static void reftable_ref_record_print_sz(const struct reftable_ref_record *ref, + int hash_size) { char hex[GIT_MAX_HEXSZ + 1] = { 0 }; /* BUG */ printf("ref{%s(%" PRIu64 ") ", ref->refname, ref->update_index); @@ -265,14 +265,14 @@ void reftable_ref_record_print(const struct reftable_ref_record *ref, printf("=> %s", ref->value.symref); break; case REFTABLE_REF_VAL2: - hex_format(hex, ref->value.val2.value, hash_size(hash_id)); + hex_format(hex, ref->value.val2.value, hash_size); printf("val 2 %s", hex); hex_format(hex, ref->value.val2.target_value, - hash_size(hash_id)); + hash_size); printf("(T %s)", hex); break; case REFTABLE_REF_VAL1: - hex_format(hex, ref->value.val1, hash_size(hash_id)); + hex_format(hex, ref->value.val1, hash_size); printf("val 1 %s", hex); break; case REFTABLE_REF_DELETION: @@ -282,6 +282,11 @@ void reftable_ref_record_print(const struct reftable_ref_record *ref, printf("}\n"); } +void reftable_ref_record_print(const struct reftable_ref_record *ref, + uint32_t hash_id) { + reftable_ref_record_print_sz(ref, hash_size(hash_id)); +} + static void reftable_ref_record_release_void(void *rec) { reftable_ref_record_release(rec); @@ -443,6 +448,12 @@ static int reftable_ref_record_equal_void(const void *a, return reftable_ref_record_equal(ra, rb, hash_size); } +static void reftable_ref_record_print_void(const void *rec, + int hash_size) +{ + reftable_ref_record_print_sz((struct reftable_ref_record *) rec, hash_size); +} + static struct reftable_record_vtable reftable_ref_record_vtable = { .key = &reftable_ref_record_key, .type = BLOCK_TYPE_REF, @@ -453,6 +464,7 @@ static struct reftable_record_vtable reftable_ref_record_vtable = { .release = &reftable_ref_record_release_void, .is_deletion = &reftable_ref_record_is_deletion_void, .equal = &reftable_ref_record_equal_void, + .print = &reftable_ref_record_print_void, }; static void reftable_obj_record_key(const void *r, struct strbuf *dest) @@ -471,6 +483,21 @@ static void reftable_obj_record_release(void *rec) memset(obj, 0, sizeof(struct reftable_obj_record)); } +static void reftable_obj_record_print(const void *rec, int hash_size) +{ + const struct reftable_obj_record *obj = rec; + char hex[GIT_MAX_HEXSZ + 1] = { 0 }; + struct strbuf offset_str = STRBUF_INIT; + int i; + + for (i = 0; i < obj->offset_len; i++) + strbuf_addf(&offset_str, "%" PRIu64 " ", obj->offsets[i]); + hex_format(hex, obj->hash_prefix, obj->hash_prefix_len); + printf("prefix %s (len %d), offsets [%s]\n", + hex, obj->hash_prefix_len, offset_str.buf); + strbuf_release(&offset_str); +} + static void reftable_obj_record_copy_from(void *rec, const void *src_rec, int hash_size) { @@ -617,31 +644,41 @@ static struct reftable_record_vtable reftable_obj_record_vtable = { .release = &reftable_obj_record_release, .is_deletion = ¬_a_deletion, .equal = &reftable_obj_record_equal_void, + .print = &reftable_obj_record_print, }; -void reftable_log_record_print(struct reftable_log_record *log, - uint32_t hash_id) +static void reftable_log_record_print_sz(struct reftable_log_record *log, + int hash_size) { char hex[GIT_MAX_HEXSZ + 1] = { 0 }; switch (log->value_type) { case REFTABLE_LOG_DELETION: - printf("log{%s(%" PRIu64 ") delete", log->refname, + printf("log{%s(%" PRIu64 ") delete\n", log->refname, log->update_index); break; case REFTABLE_LOG_UPDATE: printf("log{%s(%" PRIu64 ") %s <%s> %" PRIu64 " %04d\n", - log->refname, log->update_index, log->value.update.name, - log->value.update.email, log->value.update.time, + log->refname, log->update_index, + log->value.update.name ? log->value.update.name : "", + log->value.update.email ? log->value.update.email : "", + log->value.update.time, log->value.update.tz_offset); - hex_format(hex, log->value.update.old_hash, hash_size(hash_id)); + hex_format(hex, log->value.update.old_hash, hash_size); printf("%s => ", hex); - hex_format(hex, log->value.update.new_hash, hash_size(hash_id)); - printf("%s\n\n%s\n}\n", hex, log->value.update.message); + hex_format(hex, log->value.update.new_hash, hash_size); + printf("%s\n\n%s\n}\n", hex, + log->value.update.message ? log->value.update.message : ""); break; } } +void reftable_log_record_print(struct reftable_log_record *log, + uint32_t hash_id) +{ + reftable_log_record_print_sz(log, hash_size(hash_id)); +} + static void reftable_log_record_key(const void *r, struct strbuf *dest) { const struct reftable_log_record *rec = @@ -959,6 +996,11 @@ static int reftable_log_record_is_deletion_void(const void *p) (const struct reftable_log_record *)p); } +static void reftable_log_record_print_void(const void *rec, int hash_size) +{ + reftable_log_record_print_sz((struct reftable_log_record*)rec, hash_size); +} + static struct reftable_record_vtable reftable_log_record_vtable = { .key = &reftable_log_record_key, .type = BLOCK_TYPE_LOG, @@ -968,7 +1010,8 @@ static struct reftable_record_vtable reftable_log_record_vtable = { .decode = &reftable_log_record_decode, .release = &reftable_log_record_release_void, .is_deletion = &reftable_log_record_is_deletion_void, - .equal = &reftable_log_record_equal_void + .equal = &reftable_log_record_equal_void, + .print = &reftable_log_record_print_void, }; static void reftable_index_record_key(const void *r, struct strbuf *dest) @@ -1043,6 +1086,13 @@ static int reftable_index_record_equal(const void *a, const void *b, int hash_si return ia->offset == ib->offset && !strbuf_cmp(&ia->last_key, &ib->last_key); } +static void reftable_index_record_print(const void *rec, int hash_size) +{ + const struct reftable_index_record *idx = rec; + /* TODO: escape null chars? */ + printf("\"%s\" %" PRIu64 "\n", idx->last_key.buf, idx->offset); +} + static struct reftable_record_vtable reftable_index_record_vtable = { .key = &reftable_index_record_key, .type = BLOCK_TYPE_INDEX, @@ -1053,6 +1103,7 @@ static struct reftable_record_vtable reftable_index_record_vtable = { .release = &reftable_index_record_release, .is_deletion = ¬_a_deletion, .equal = &reftable_index_record_equal, + .print = &reftable_index_record_print, }; void reftable_record_key(struct reftable_record *rec, struct strbuf *dest) @@ -1255,3 +1306,9 @@ struct reftable_record reftable_new_record(uint8_t typ) } return clean; } + +void reftable_record_print(struct reftable_record *rec, int hash_size) +{ + printf("'%c': ", rec->type); + reftable_record_vtable(rec)->print(reftable_record_data(rec), hash_size); +} diff --git a/reftable/record.h b/reftable/record.h index 010a322e90..fd80cd451d 100644 --- a/reftable/record.h +++ b/reftable/record.h @@ -61,6 +61,9 @@ struct reftable_record_vtable { /* Are two records equal? This assumes they have the same type. Returns 0 for non-equal. */ int (*equal)(const void *a, const void *b, int hash_size); + + /* Print on stdout, for debugging. */ + void (*print)(const void *rec, int hash_size); }; /* returns true for recognized block types. Block start with the block type. */ @@ -112,6 +115,7 @@ struct reftable_record { /* see struct record_vtable */ int reftable_record_equal(struct reftable_record *a, struct reftable_record *b, int hash_size); +void reftable_record_print(struct reftable_record *rec, int hash_size); void reftable_record_key(struct reftable_record *rec, struct strbuf *dest); uint8_t reftable_record_type(struct reftable_record *rec); void reftable_record_copy_from(struct reftable_record *rec, diff --git a/reftable/record_test.c b/reftable/record_test.c index c6fdd1925a..f91ea5e883 100644 --- a/reftable/record_test.c +++ b/reftable/record_test.c @@ -25,6 +25,10 @@ static void test_copy(struct reftable_record *rec) /* do it twice to catch memory leaks */ reftable_record_copy_from(©, rec, GIT_SHA1_RAWSZ); EXPECT(reftable_record_equal(rec, ©, GIT_SHA1_RAWSZ)); + + puts("testing print coverage:\n"); + reftable_record_print(©, GIT_SHA1_RAWSZ); + reftable_record_release(©); } @@ -176,7 +180,8 @@ static void test_reftable_log_record_equal(void) static void test_reftable_log_record_roundtrip(void) { int i; - struct reftable_log_record in[2] = { + + struct reftable_log_record in[] = { { .refname = xstrdup("refs/heads/master"), .update_index = 42, @@ -197,10 +202,24 @@ static void test_reftable_log_record_roundtrip(void) .refname = xstrdup("refs/heads/master"), .update_index = 22, .value_type = REFTABLE_LOG_DELETION, + }, + { + .refname = xstrdup("branch"), + .update_index = 33, + .value_type = REFTABLE_LOG_UPDATE, + .value = { + .update = { + .old_hash = reftable_malloc(GIT_SHA1_RAWSZ), + .new_hash = reftable_malloc(GIT_SHA1_RAWSZ), + /* rest of fields left empty. */ + }, + }, } }; set_test_hash(in[0].value.update.new_hash, 1); set_test_hash(in[0].value.update.old_hash, 2); + set_test_hash(in[2].value.update.new_hash, 3); + set_test_hash(in[2].value.update.old_hash, 4); for (i = 0; i < ARRAY_SIZE(in); i++) { struct reftable_record rec = { .type = BLOCK_TYPE_LOG }; struct strbuf key = STRBUF_INIT; |