From: "Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
To: git@vger.kernel.org
Cc: "Junio C Hamano" <gitster@pobox.com>,
"Johannes Schindelin" <Johannes.Schindelin@gmx.de>,
"Jeff King" <peff@peff.net>, "Taylor Blau" <me@ttaylorr.com>,
"Elijah Newren" <newren@gmail.com>,
"Ævar Arnfjörð Bjarmason" <avarab@gmail.com>
Subject: [PATCH v2 00/10] {tag,object}*.c: refactorings + prep for a larger change
Date: Tue, 20 Apr 2021 15:00:06 +0200 [thread overview]
Message-ID: <cover-00.10-0000000000-20210420T125415Z-avarab@gmail.com> (raw)
In-Reply-To: <cover-0.6-0000000000-20210409T082935Z-avarab@gmail.com>
This goes on top of my just-submitted
https://lore.kernel.org/git/cover-00.10-0000000000-20210420T124428Z-avarab@gmail.com/
for v1 of this see
https://lore.kernel.org/git/cover-0.6-0000000000-20210409T082935Z-avarab@gmail.com/
As noted in the What's Cooking etc. the previous version of this
series's base and this on had a semantic conflict with brian's
hash-object.c work. See
https://lore.kernel.org/git/87mttx121j.fsf@evledraar.gmail.com/
That's now solved by this and the preceding series going through the
codebase and (culminating in this one) removing type_from_string()
entirely. There's still a "BUG" here in case we have any other
in-flight "-1" caller.
This will textually conflict with brian's hash-object.c work. But as
noted in the above-linked thread I've proposed another way forward
with brian's series independent of this one. In any case, the conflict
isn't hard to resolve, and I wanted to re-roll this sooner than later.
Ævar Arnfjörð Bjarmason (10):
object.c: stop supporting len == -1 in type_from_string_gently()
object.c: remove "gently" argument to type_from_string_gently()
object.c: make type_from_string() return "enum object_type"
object-file.c: make oid_object_info() return "enum object_type"
object-name.c: make dependency on object_type order more obvious
tag.c: use type_from_string_gently() when parsing tags
hash-object: pass along type length to object.c
hash-object: refactor nested else/if/if into else if/else if
hash-object: show usage on invalid --type
object.c: move type_from_string() code to its last user
builtin/blame.c | 2 +-
builtin/cat-file.c | 4 ++-
builtin/hash-object.c | 63 ++++++++++++++++++++++++++----------------
builtin/index-pack.c | 2 +-
builtin/mktree.c | 2 +-
fsck.c | 2 +-
object-file.c | 36 ++++++++++++------------
object-name.c | 25 +++++++++--------
object-store.h | 8 ++++--
object.c | 14 ++++------
object.h | 3 +-
packfile.c | 2 +-
t/t1007-hash-object.sh | 10 ++++---
tag.c | 19 +++++++------
14 files changed, 106 insertions(+), 86 deletions(-)
Range-diff against v1:
3: 820f3aed21 ! 1: 0ff9c653c3 object.c: stop supporting len == -1 in type_from_string_gently()
@@ Commit message
2014-09-10), but no callers use that form. Let's drop it to simplify
this, and in preparation for simplifying these even further.
+ Even though the argument was changed from ssize_t to the unsigned
+ size_t C is by design forgiving about passing -1 as an unsigned
+ type (it's just an alias for "set all bits)", let's detect any
+ outstanding in-flight callers passing a -1.
+
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
## object.c ##
-@@ object.c: int type_from_string_gently(const char *str, ssize_t len, int gentle)
+@@ object.c: const char *type_name(unsigned int type)
+ return object_type_strings[type];
+ }
+
+-int type_from_string_gently(const char *str, ssize_t len, int gentle)
++int type_from_string_gently(const char *str, size_t len, int gentle)
{
int i;
- if (len < 0)
- len = strlen(str);
--
++ if (len == ~(size_t)0)
++ BUG("type-from-string-gently no longer allows unspecified length");
+
for (i = 1; i < ARRAY_SIZE(object_type_strings); i++)
if (!strncmp(str, object_type_strings[i], len) &&
- object_type_strings[i][len] == '\0')
@@ object.c: int type_from_string_gently(const char *str, ssize_t len, int gentle)
- die(_("invalid object type \"%s\""), str);
+ die(_("invalid object type \"%.*s\""), (int)len, str);
}
+int type_from_string(const char *str)
@@ object.c: int type_from_string_gently(const char *str, ssize_t len, int gentle)
## object.h ##
@@ object.h: struct object {
+ };
const char *type_name(unsigned int type);
- int type_from_string_gently(const char *str, ssize_t, int gentle);
+-int type_from_string_gently(const char *str, ssize_t, int gentle);
-#define type_from_string(str) type_from_string_gently(str, -1, 0)
++int type_from_string_gently(const char *str, size_t, int gentle);
+int type_from_string(const char *str);
/*
4: daed40c479 ! 2: 5fa3128127 object.c: remove "gently" argument to type_from_string_gently()
@@ Commit message
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
+ ## builtin/mktree.c ##
+@@ builtin/mktree.c: static void mktree_line(char *buf, int nul_term_line, int allow_missing)
+ * These should all agree.
+ */
+ mode_type = object_type(mode);
+- type_type = type_from_string_gently(ptr, ntr - ptr, 1);
++ type_type = type_from_string_gently(ptr, ntr - ptr);
+ if (type_type < 0)
+ die("entry '%s' object type '%.*s' is invalid (our derived mode type is '%s')",
+ path, (int)(ntr - ptr), ptr, type_name(mode_type));
+
## fsck.c ##
@@ fsck.c: int fsck_tag_standalone(const struct object_id *oid, const char *buffer,
ret = report(options, oid, OBJ_TAG, FSCK_MSG_MISSING_TYPE, "invalid format - unexpected end after 'type' line");
@@ object.c: const char *type_name(unsigned int type)
return object_type_strings[type];
}
--int type_from_string_gently(const char *str, ssize_t len, int gentle)
-+int type_from_string_gently(const char *str, ssize_t len)
+-int type_from_string_gently(const char *str, size_t len, int gentle)
++int type_from_string_gently(const char *str, size_t len)
{
int i;
-@@ object.c: int type_from_string_gently(const char *str, ssize_t len, int gentle)
+@@ object.c: int type_from_string_gently(const char *str, size_t len, int gentle)
if (!strncmp(str, object_type_strings[i], len) &&
object_type_strings[i][len] == '\0')
return i;
@@ object.c: int type_from_string_gently(const char *str, ssize_t len, int gentle)
- if (gentle)
- return -1;
-
-- die(_("invalid object type \"%s\""), str);
+- die(_("invalid object type \"%.*s\""), (int)len, str);
+ return -1;
}
@@ object.h: struct object {
};
const char *type_name(unsigned int type);
--int type_from_string_gently(const char *str, ssize_t, int gentle);
-+int type_from_string_gently(const char *str, ssize_t len);
+-int type_from_string_gently(const char *str, size_t, int gentle);
++int type_from_string_gently(const char *str, size_t len);
int type_from_string(const char *str);
/*
5: 7fd86f6699 ! 3: f0ec7d1dbb object.c: make type_from_string() return "enum object_type"
@@ object.c: const char *type_name(unsigned int type)
return object_type_strings[type];
}
--int type_from_string_gently(const char *str, ssize_t len)
-+enum object_type type_from_string_gently(const char *str, ssize_t len)
+-int type_from_string_gently(const char *str, size_t len)
++enum object_type type_from_string_gently(const char *str, size_t len)
{
- int i;
+ enum object_type i;
- for (i = 1; i < ARRAY_SIZE(object_type_strings); i++)
- if (!strncmp(str, object_type_strings[i], len) &&
-@@ object.c: int type_from_string_gently(const char *str, ssize_t len)
+ if (len == ~(size_t)0)
+ BUG("type-from-string-gently no longer allows unspecified length");
+@@ object.c: int type_from_string_gently(const char *str, size_t len)
return -1;
}
@@ object.h: struct object {
};
const char *type_name(unsigned int type);
--int type_from_string_gently(const char *str, ssize_t len);
+-int type_from_string_gently(const char *str, size_t len);
-int type_from_string(const char *str);
-+enum object_type type_from_string_gently(const char *str, ssize_t len);
++enum object_type type_from_string_gently(const char *str, size_t len);
+enum object_type type_from_string(const char *str);
/*
6: ebea1b2b50 = 4: fa97396517 object-file.c: make oid_object_info() return "enum object_type"
7: 94e13611f0 = 5: a607239b56 object-name.c: make dependency on object_type order more obvious
8: 3279d67d2b = 6: e6fe7ce064 tag.c: use type_from_string_gently() when parsing tags
1: 68a7709fe5 ! 7: a5ac9f1dd8 blob.c: remove buffer & size arguments to parse_blob_buffer()
@@ Metadata
Author: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
## Commit message ##
- blob.c: remove buffer & size arguments to parse_blob_buffer()
+ hash-object: pass along type length to object.c
- As noted in the comment introduced in 837d395a5c0 (Replace
- parse_blob() with an explanatory comment, 2010-01-18) the old
- parse_blob() function and the current parse_blob_buffer() exist merely
- to provide consistency in the API.
+ Change the functions to do with passing the type down to
+ hash_object_file_literally() to pass the length of the type as well as
+ the "const char *" type name.
- We're not going to parse blobs like we "parse" commits, trees or
- tags. So let's not have the parse_blob_buffer() take arguments that
- pretends that we do. Its only use is to set the "parsed" flag.
+ The immediate motivation for this is to move hash-object.c over to
+ type_from_string_gently() to emit a better error message, but it will
+ also allow us in the future to craft an invalid object with a "\0" in
+ the type name.
- See bd2c39f58f9 ([PATCH] don't load and decompress objects twice with
- parse_object(), 2005-05-06) for the introduction of parse_blob_buffer().
-
- I'm moving the prototype of parse_blob_buffer() below the comment
- added in 837d395a5c0 while I'm at it. That comment was originally
- meant to be a replacement for the missing parse_blob() function, but
- it's much less confusing to have it be above the parse_blob_buffer()
- function it refers to.
+ We'd need to learn a --type-file=* option or similar (we can't of
+ course, pass a string with "\0" on the command-line). Right now such
+ an object can be manually crafted, but we can't test for it with
+ --literally.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
- ## blob.c ##
-@@ blob.c: struct blob *lookup_blob(struct repository *r, const struct object_id *oid)
- return object_as_type(obj, OBJ_BLOB, 0);
+ ## builtin/hash-object.c ##
+@@ builtin/hash-object.c: static int hash_literally(struct object_id *oid, int fd, const char *type, unsig
+ if (strbuf_read(&buf, fd, 4096) < 0)
+ ret = -1;
+ else
+- ret = hash_object_file_literally(buf.buf, buf.len, type, oid,
+- flags);
++ ret = hash_object_file_literally(buf.buf, buf.len, type,
++ strlen(type), oid, flags);
+ strbuf_release(&buf);
+ return ret;
+ }
+
+-static void hash_fd(int fd, const char *type, const char *path, unsigned flags,
+- int literally)
++static void hash_fd(int fd, const char *type, size_t type_len,
++ const char *path, unsigned flags, int literally)
+ {
+ struct stat st;
+ struct object_id oid;
+@@ builtin/hash-object.c: static void hash_fd(int fd, const char *type, const char *path, unsigned flags,
+ maybe_flush_or_die(stdout, "hash to stdout");
+ }
+
+-static void hash_object(const char *path, const char *type, const char *vpath,
+- unsigned flags, int literally)
++static void hash_object(const char *path, const char *type, size_t type_len,
++ const char *vpath, unsigned flags, int literally)
+ {
+ int fd;
+ fd = open(path, O_RDONLY);
+ if (fd < 0)
+ die_errno("Cannot open '%s'", path);
+- hash_fd(fd, type, vpath, flags, literally);
++ hash_fd(fd, type, type_len, vpath, flags, literally);
}
--int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size)
-+int parse_blob_buffer(struct blob *item)
+-static void hash_stdin_paths(const char *type, int no_filters, unsigned flags,
+- int literally)
++static void hash_stdin_paths(const char *type, size_t type_len, int no_filters,
++ unsigned flags, int literally)
{
- item->object.parsed = 1;
+ struct strbuf buf = STRBUF_INIT;
+ struct strbuf unquoted = STRBUF_INIT;
+
+ while (strbuf_getline(&buf, stdin) != EOF) {
++ const char *vpath;
+ if (buf.buf[0] == '"') {
+ strbuf_reset(&unquoted);
+ if (unquote_c_style(&unquoted, buf.buf, NULL))
+ die("line is badly quoted");
+ strbuf_swap(&buf, &unquoted);
+ }
+- hash_object(buf.buf, type, no_filters ? NULL : buf.buf, flags,
+- literally);
++ vpath = no_filters ? NULL : buf.buf;
++ hash_object(buf.buf, type, type_len, vpath , flags, literally);
+ }
+ strbuf_release(&buf);
+ strbuf_release(&unquoted);
+@@ builtin/hash-object.c: int cmd_hash_object(int argc, const char **argv, const char *prefix)
+ NULL
+ };
+ const char *type = blob_type;
++ size_t type_len;
+ int hashstdin = 0;
+ int stdin_paths = 0;
+ int no_filters = 0;
+@@ builtin/hash-object.c: int cmd_hash_object(int argc, const char **argv, const char *prefix)
+ usage_with_options(hash_object_usage, hash_object_options);
+ }
+
++ type_len = strlen(type);
+ if (hashstdin)
+- hash_fd(0, type, vpath, flags, literally);
++ hash_fd(0, type, type_len, vpath, flags, literally);
+
+ for (i = 0 ; i < argc; i++) {
+ const char *arg = argv[i];
+@@ builtin/hash-object.c: int cmd_hash_object(int argc, const char **argv, const char *prefix)
+
+ if (prefix)
+ arg = to_free = prefix_filename(prefix, arg);
+- hash_object(arg, type, no_filters ? NULL : vpath ? vpath : arg,
++ hash_object(arg, type, type_len, no_filters ? NULL : vpath ? vpath : arg,
+ flags, literally);
+ free(to_free);
+ }
+
+ if (stdin_paths)
+- hash_stdin_paths(type, no_filters, flags, literally);
++ hash_stdin_paths(type, type_len, no_filters, flags, literally);
+
return 0;
+ }
- ## blob.h ##
-@@ blob.h: struct blob {
-
- struct blob *lookup_blob(struct repository *r, const struct object_id *oid);
-
--int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size);
--
- /**
- * Blobs do not contain references to other objects and do not have
- * structured data that needs parsing. However, code may use the
-@@ blob.h: int parse_blob_buffer(struct blob *item, void *buffer, unsigned long size);
- * parse_blob_buffer() is used (by object.c) to flag that the object
- * has been read successfully from the database.
- **/
-+int parse_blob_buffer(struct blob *item);
-
- #endif /* BLOB_H */
+ ## object-file.c ##
+@@ object-file.c: void *read_object_with_reference(struct repository *r,
+
+ static void write_object_file_prepare(const struct git_hash_algo *algo,
+ const void *buf, unsigned long len,
+- const char *type, struct object_id *oid,
+- char *hdr, int *hdrlen)
++ const char *type, size_t type_len,
++ struct object_id *oid, char *hdr,
++ int *hdrlen)
+ {
+ git_hash_ctx c;
+
+ /* Generate the header */
+- *hdrlen = xsnprintf(hdr, *hdrlen, "%s %"PRIuMAX , type, (uintmax_t)len)+1;
++ *hdrlen = xsnprintf(hdr, *hdrlen, "%.*s %"PRIuMAX,
++ (int)type_len, type, (uintmax_t)len) + 1;
+
+ /* Sha1.. */
+ algo->init_fn(&c);
+@@ object-file.c: int hash_object_file(const struct git_hash_algo *algo, const void *buf,
+ {
+ char hdr[MAX_HEADER_LEN];
+ int hdrlen = sizeof(hdr);
+- write_object_file_prepare(algo, buf, len, type, oid, hdr, &hdrlen);
++ write_object_file_prepare(algo, buf, len, type, strlen(type), oid, hdr,
++ &hdrlen);
+ return 0;
+ }
+
+@@ object-file.c: int write_object_file(const void *buf, unsigned long len, const char *type,
+ {
+ char hdr[MAX_HEADER_LEN];
+ int hdrlen = sizeof(hdr);
++ size_t type_len = strlen(type);
+
+ /* Normally if we have it in the pack then we do not bother writing
+ * it out into .git/objects/??/?{38} file.
+ */
+- write_object_file_prepare(the_hash_algo, buf, len, type, oid, hdr,
+- &hdrlen);
++ write_object_file_prepare(the_hash_algo, buf, len, type, type_len, oid,
++ hdr, &hdrlen);
+ if (freshen_packed_object(oid) || freshen_loose_object(oid))
+ return 0;
+ return write_loose_object(oid, hdr, hdrlen, buf, len, 0);
+ }
+
+ int hash_object_file_literally(const void *buf, unsigned long len,
+- const char *type, struct object_id *oid,
+- unsigned flags)
++ const char *type, size_t type_len,
++ struct object_id *oid, unsigned flags)
+ {
+ char *header;
+ int hdrlen, status = 0;
+
+ /* type string, SP, %lu of the length plus NUL must fit this */
+- hdrlen = strlen(type) + MAX_HEADER_LEN;
++ hdrlen = type_len + MAX_HEADER_LEN;
+ header = xmalloc(hdrlen);
+- write_object_file_prepare(the_hash_algo, buf, len, type, oid, header,
+- &hdrlen);
++ write_object_file_prepare(the_hash_algo, buf, len, type, type_len, oid,
++ header, &hdrlen);
+
+ if (!(flags & HASH_WRITE_OBJECT))
+ goto cleanup;
- ## object.c ##
-@@ object.c: struct object *parse_object_buffer(struct repository *r, const struct object_id
- if (type == OBJ_BLOB) {
- struct blob *blob = lookup_blob(r, oid);
- if (blob) {
-- if (parse_blob_buffer(blob, buffer, size))
-+ if (parse_blob_buffer(blob))
- return NULL;
- obj = &blob->object;
- }
-@@ object.c: struct object *parse_object(struct repository *r, const struct object_id *oid)
- error(_("hash mismatch %s"), oid_to_hex(oid));
- return NULL;
- }
-- parse_blob_buffer(lookup_blob(r, oid), NULL, 0);
-+ parse_blob_buffer(lookup_blob(r, oid));
- return lookup_object(r, oid);
- }
+ ## object-store.h ##
+@@ object-store.h: int write_object_file(const void *buf, unsigned long len,
+ const char *type, struct object_id *oid);
+
+ int hash_object_file_literally(const void *buf, unsigned long len,
+- const char *type, struct object_id *oid,
+- unsigned flags);
++ const char *type, size_t type_len,
++ struct object_id *oid, unsigned flags);
+ /*
+ * Add an object file to the in-memory object store, without writing it
-: ---------- > 8: 7bf04edc74 hash-object: refactor nested else/if/if into else if/else if
2: f1fcc31717 ! 9: eaa1b8f44c object.c: initialize automatic variable in lookup_object()
@@ Metadata
Author: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
## Commit message ##
- object.c: initialize automatic variable in lookup_object()
+ hash-object: show usage on invalid --type
- Initialize a "struct object obj*" variable to NULL explicitly and
- return it instead of leaving it uninitialized until the "while"
- loop.
+ Change the error displayed on "hash-object -t bogus" (without
+ --literally) to show the usage_with_options(), like we do for the
+ other usage errors.
- There was no bug here, it's just less confusing when debugging if the
- "obj" is either NULL or a valid object, not some random invalid
- pointer.
-
- See 0556a11a0df (git object hash cleanups, 2006-06-30) for the initial
- implementation.
+ As noted in a preceding commit it makes sense to pass the "len" down
+ to the object.c code, so now that we're using
+ type_from_string_gently() let's do that.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com>
- ## object.c ##
-@@ object.c: static void insert_obj_hash(struct object *obj, struct object **hash, unsigned i
- struct object *lookup_object(struct repository *r, const struct object_id *oid)
+ ## builtin/hash-object.c ##
+@@ builtin/hash-object.c: static int hash_literally(struct object_id *oid, int fd, const char *type, unsig
+ return ret;
+ }
+
+-static void hash_fd(int fd, const char *type, size_t type_len,
+- const char *path, unsigned flags, int literally)
++static void hash_fd(int fd, enum object_type otype, const char *type,
++ size_t type_len, const char *path, unsigned flags,
++ int literally)
+ {
+ struct stat st;
+ struct object_id oid;
+@@ builtin/hash-object.c: static void hash_fd(int fd, const char *type, size_t type_len,
+ if (fstat(fd, &st) < 0 ||
+ (literally
+ ? hash_literally(&oid, fd, type, flags)
+- : index_fd(the_repository->index, &oid, fd, &st,
+- type_from_string(type), path, flags)))
++ : index_fd(the_repository->index, &oid, fd, &st, otype, path,
++ flags)))
+ die((flags & HASH_WRITE_OBJECT)
+ ? "Unable to add %s to database"
+ : "Unable to hash %s", path);
+@@ builtin/hash-object.c: static void hash_fd(int fd, const char *type, size_t type_len,
+ maybe_flush_or_die(stdout, "hash to stdout");
+ }
+
+-static void hash_object(const char *path, const char *type, size_t type_len,
++static void hash_object(const char *path, enum object_type otype,
++ const char *type, size_t type_len,
+ const char *vpath, unsigned flags, int literally)
{
- unsigned int i, first;
-- struct object *obj;
-+ struct object *obj = NULL;
+ int fd;
+ fd = open(path, O_RDONLY);
+ if (fd < 0)
+ die_errno("Cannot open '%s'", path);
+- hash_fd(fd, type, type_len, vpath, flags, literally);
++ hash_fd(fd, otype, type, type_len, vpath, flags, literally);
+ }
+
+-static void hash_stdin_paths(const char *type, size_t type_len, int no_filters,
++static void hash_stdin_paths(enum object_type otype, const char *type,
++ size_t type_len, int no_filters,
+ unsigned flags, int literally)
+ {
+ struct strbuf buf = STRBUF_INIT;
+@@ builtin/hash-object.c: static void hash_stdin_paths(const char *type, size_t type_len, int no_filters,
+ strbuf_swap(&buf, &unquoted);
+ }
+ vpath = no_filters ? NULL : buf.buf;
+- hash_object(buf.buf, type, type_len, vpath , flags, literally);
++ hash_object(buf.buf, otype, type, type_len, vpath , flags, literally);
+ }
+ strbuf_release(&buf);
+ strbuf_release(&unquoted);
+@@ builtin/hash-object.c: int cmd_hash_object(int argc, const char **argv, const char *prefix)
+ };
+ const char *type = blob_type;
+ size_t type_len;
++ enum object_type otype = OBJ_BAD;
+ int hashstdin = 0;
+ int stdin_paths = 0;
+ int no_filters = 0;
+@@ builtin/hash-object.c: int cmd_hash_object(int argc, const char **argv, const char *prefix)
+ };
+ int i;
+ const char *errstr = NULL;
++ int errstr_arg_type = 0;
+
+ argc = parse_options(argc, argv, prefix, hash_object_options,
+ hash_object_usage, 0);
+@@ builtin/hash-object.c: int cmd_hash_object(int argc, const char **argv, const char *prefix)
+
+ git_config(git_default_config, NULL);
+
+- if (stdin_paths) {
++ type_len = strlen(type);
++ otype = type_from_string_gently(type, type_len);
++ if (otype < 0 && !literally) {
++ errstr = "the object type \"%.*s\" is invalid, did you mean to use --literally?";
++ errstr_arg_type = 1;
++ } else if (stdin_paths) {
+ if (hashstdin)
+ errstr = "Can't use --stdin-paths with --stdin";
+ else if (argc)
+@@ builtin/hash-object.c: int cmd_hash_object(int argc, const char **argv, const char *prefix)
+ }
+
+ if (errstr) {
+- error("%s", errstr);
++ if (errstr_arg_type)
++ error(errstr, (int)type_len, type);
++ else
++ error("%s", errstr);
+ usage_with_options(hash_object_usage, hash_object_options);
+ }
+
+- type_len = strlen(type);
+ if (hashstdin)
+- hash_fd(0, type, type_len, vpath, flags, literally);
++ hash_fd(0, otype, type, type_len, vpath, flags, literally);
+
+ for (i = 0 ; i < argc; i++) {
+ const char *arg = argv[i];
+ char *to_free = NULL;
++ const char *tmp;
+
+ if (prefix)
+ arg = to_free = prefix_filename(prefix, arg);
+- hash_object(arg, type, type_len, no_filters ? NULL : vpath ? vpath : arg,
+- flags, literally);
++ tmp = no_filters ? NULL : vpath ? vpath : arg;
++ hash_object(arg, otype, type, type_len, tmp, flags, literally);
+ free(to_free);
+ }
+
+ if (stdin_paths)
+- hash_stdin_paths(type, type_len, no_filters, flags, literally);
++ hash_stdin_paths(otype, type, type_len, no_filters, flags,
++ literally);
+
+ return 0;
+ }
+
+ ## t/t1007-hash-object.sh ##
+@@ t/t1007-hash-object.sh: test_expect_success 'corrupt tag' '
+ '
- if (!r->parsed_objects->obj_hash)
-- return NULL;
-+ return obj;
+ test_expect_success 'hash-object complains about bogus type name' '
+- test_must_fail git hash-object -t bogus --stdin 2>actual </dev/null &&
++ test_expect_code 129 git hash-object -t bogus --stdin 2>err </dev/null &&
++ grep ^error err >actual &&
+ cat >expect <<-\EOF &&
+- fatal: invalid object type "bogus"
++ error: the object type "bogus" is invalid, did you mean to use --literally?
+ EOF
+ test_cmp expect actual
+ '
- first = i = hash_obj(oid, r->parsed_objects->obj_hash_size);
- while ((obj = r->parsed_objects->obj_hash[i]) != NULL) {
+ test_expect_success 'hash-object complains about truncated type name' '
+- test_must_fail git hash-object -t bl --stdin 2>actual </dev/null &&
++ test_expect_code 129 git hash-object -t bl --stdin 2>err </dev/null &&
++ grep ^error err >actual &&
+ cat >expect <<-\EOF &&
+- fatal: invalid object type "bl"
++ error: the object type "bl" is invalid, did you mean to use --literally?
+ EOF
+ test_cmp expect actual
+ '
-: ---------- > 10: cb0ea49279 object.c: move type_from_string() code to its last user
--
2.31.1.723.ga5d7868e4a
next prev parent reply other threads:[~2021-04-20 13:02 UTC|newest]
Thread overview: 142+ messages / expand[flat|nested] mbox.gz Atom feed top
2005-06-22 0:33 [PATCH 0/2] Pull objects of various types Daniel Barkalow
2005-06-22 0:35 ` [PATCH 1/2] Parse tags for absent objects Daniel Barkalow
2021-03-08 20:04 ` [PATCH 0/7] improve reporting of unexpected objects Ævar Arnfjörð Bjarmason
2021-03-28 2:13 ` [PATCH v2 00/10] " Ævar Arnfjörð Bjarmason
2021-03-28 2:13 ` [PATCH v2 01/10] object.c: stop supporting len == -1 in type_from_string_gently() Ævar Arnfjörð Bjarmason
2021-03-28 5:35 ` Junio C Hamano
2021-03-28 15:46 ` Ævar Arnfjörð Bjarmason
2021-03-28 18:25 ` Junio C Hamano
2021-04-22 18:09 ` Felipe Contreras
2021-03-28 2:13 ` [PATCH v2 02/10] object.c: refactor type_from_string_gently() Ævar Arnfjörð Bjarmason
2021-03-28 2:13 ` [PATCH v2 03/10] object.c: make type_from_string() return "enum object_type" Ævar Arnfjörð Bjarmason
2021-03-28 2:13 ` [PATCH v2 04/10] object-file.c: make oid_object_info() " Ævar Arnfjörð Bjarmason
2021-03-28 2:13 ` [PATCH v2 05/10] object-name.c: make dependency on object_type order more obvious Ævar Arnfjörð Bjarmason
2021-03-28 2:13 ` [PATCH v2 06/10] tree.c: fix misindentation in parse_tree_gently() Ævar Arnfjörð Bjarmason
2021-03-28 2:13 ` [PATCH v2 07/10] object.c: add a utility function for "expected type X, got Y" Ævar Arnfjörð Bjarmason
2021-03-28 2:13 ` [PATCH v2 08/10] object.c: add and use oid_is_type_or_die_msg() function Ævar Arnfjörð Bjarmason
2021-03-28 2:13 ` [PATCH v2 09/10] object tests: add test for unexpected objects in tags Ævar Arnfjörð Bjarmason
2021-03-28 2:13 ` [PATCH v2 10/10] tag: don't misreport type of tagged objects in errors Ævar Arnfjörð Bjarmason
2021-03-30 5:50 ` Junio C Hamano
2021-03-31 11:02 ` Jeff King
2021-03-31 18:05 ` Junio C Hamano
2021-03-31 18:31 ` Ævar Arnfjörð Bjarmason
2021-03-31 18:59 ` Jeff King
2021-03-31 20:46 ` Ævar Arnfjörð Bjarmason
2021-04-01 7:54 ` Jeff King
2021-04-01 8:32 ` [PATCH] ref-filter: fix NULL check for parse object failure Jeff King
2021-04-01 13:56 ` [PATCH v2 0/5] mktag tests & fix for-each-ref segfault Ævar Arnfjörð Bjarmason
2021-04-01 13:56 ` [PATCH v2 1/5] mktag tests: parse out options in helper Ævar Arnfjörð Bjarmason
2021-04-01 13:56 ` [PATCH v2 2/5] mktag tests: invert --no-strict test Ævar Arnfjörð Bjarmason
2021-04-01 13:56 ` [PATCH v2 3/5] mktag tests: do fsck on failure Ævar Arnfjörð Bjarmason
2021-04-01 13:56 ` [PATCH v2 4/5] mktag tests: test for maybe segfaulting for-each-ref Ævar Arnfjörð Bjarmason
2021-04-01 13:56 ` [PATCH v2 5/5] ref-filter: fix NULL check for parse object failure Ævar Arnfjörð Bjarmason
2021-04-01 19:19 ` Ramsay Jones
2021-04-01 19:56 ` [PATCH v2 0/5] mktag tests & fix for-each-ref segfault Junio C Hamano
2021-04-02 11:37 ` Ævar Arnfjörð Bjarmason
2021-04-02 20:51 ` Junio C Hamano
2021-04-01 19:52 ` [PATCH] ref-filter: fix NULL check for parse object failure Junio C Hamano
2021-03-31 18:41 ` [PATCH v2 10/10] tag: don't misreport type of tagged objects in errors Junio C Hamano
2021-03-31 19:00 ` Jeff King
2021-03-28 9:27 ` [PATCH v2 00/10] improve reporting of unexpected objects Jeff King
2021-03-29 13:34 ` Ævar Arnfjörð Bjarmason
2021-03-31 10:43 ` Jeff King
2021-04-09 8:07 ` [PATCH 0/2] blob/object.c: trivial readability improvements Ævar Arnfjörð Bjarmason
2021-04-09 8:07 ` [PATCH 1/2] blob.c: remove buffer & size arguments to parse_blob_buffer() Ævar Arnfjörð Bjarmason
2021-04-09 17:51 ` Jeff King
2021-04-09 22:31 ` Junio C Hamano
2021-04-10 12:57 ` Ævar Arnfjörð Bjarmason
2021-04-10 13:01 ` Ævar Arnfjörð Bjarmason
2021-04-13 8:25 ` Jeff King
2021-04-09 8:07 ` [PATCH 2/2] object.c: initialize automatic variable in lookup_object() Ævar Arnfjörð Bjarmason
2021-04-09 17:53 ` Jeff King
2021-04-09 22:32 ` Junio C Hamano
2021-04-09 8:32 ` [PATCH 0/6] {tag,object}*.c: refactorings + prep for a larger change Ævar Arnfjörð Bjarmason
2021-04-09 8:32 ` [PATCH 1/6] object.c: stop supporting len == -1 in type_from_string_gently() Ævar Arnfjörð Bjarmason
2021-04-09 18:06 ` Jeff King
2021-04-09 18:10 ` Jeff King
2021-04-09 8:32 ` [PATCH 2/6] object.c: remove "gently" argument to type_from_string_gently() Ævar Arnfjörð Bjarmason
2021-04-09 18:10 ` Jeff King
2021-04-09 8:32 ` [PATCH 3/6] object.c: make type_from_string() return "enum object_type" Ævar Arnfjörð Bjarmason
2021-04-09 18:14 ` Jeff King
2021-04-09 19:42 ` Ævar Arnfjörð Bjarmason
2021-04-09 21:29 ` Jeff King
2021-04-09 8:32 ` [PATCH 4/6] object-file.c: make oid_object_info() " Ævar Arnfjörð Bjarmason
2021-04-09 18:24 ` Jeff King
2021-04-09 8:32 ` [PATCH 5/6] object-name.c: make dependency on object_type order more obvious Ævar Arnfjörð Bjarmason
2021-04-09 18:36 ` Jeff King
2021-04-09 8:32 ` [PATCH 6/6] tag.c: use type_from_string_gently() when parsing tags Ævar Arnfjörð Bjarmason
2021-04-09 18:42 ` Jeff King
2021-04-09 8:49 ` [PATCH 0/7] object.c: add and use "is expected" utility function + object_as_type() use Ævar Arnfjörð Bjarmason
2021-04-09 8:49 ` [PATCH 1/7] tree.c: fix misindentation in parse_tree_gently() Ævar Arnfjörð Bjarmason
2021-04-09 8:49 ` [PATCH 2/7] object.c: add a utility function for "expected type X, got Y" Ævar Arnfjörð Bjarmason
2021-04-09 8:49 ` [PATCH 3/7] object.c: add and use oid_is_type_or_die_msg() function Ævar Arnfjörð Bjarmason
2021-04-09 8:49 ` [PATCH 4/7] commit-graph: use obj->type, not object_as_type() Ævar Arnfjörð Bjarmason
2021-04-09 8:50 ` [PATCH 5/7] commit.c: don't use deref_tag() -> object_as_type() Ævar Arnfjörð Bjarmason
2021-04-09 8:50 ` [PATCH 6/7] object.c: normalize brace style in object_as_type() Ævar Arnfjörð Bjarmason
2021-04-09 8:50 ` [PATCH 7/7] object.c: remove "quiet" parameter from object_as_type() Ævar Arnfjörð Bjarmason
2021-04-20 13:36 ` [PATCH v2 0/8] object.c: add and use "is expected" utility function + object_as_type() use Ævar Arnfjörð Bjarmason
2021-04-20 13:36 ` [PATCH v2 1/8] tree.c: fix misindentation in parse_tree_gently() Ævar Arnfjörð Bjarmason
2021-04-20 13:36 ` [PATCH v2 2/8] object.c: add a utility function for "expected type X, got Y" Ævar Arnfjörð Bjarmason
2021-04-21 22:02 ` Jonathan Tan
2021-04-22 6:10 ` Ævar Arnfjörð Bjarmason
2021-04-20 13:36 ` [PATCH v2 3/8] object.c: add and use oid_is_type_or_die_msg() function Ævar Arnfjörð Bjarmason
2021-04-21 22:07 ` Jonathan Tan
2021-04-21 23:28 ` Josh Steadmon
2021-04-28 4:12 ` Junio C Hamano
2021-04-20 13:36 ` [PATCH v2 4/8] commit-graph: use obj->type, not object_as_type() Ævar Arnfjörð Bjarmason
2021-04-20 13:36 ` [PATCH v2 5/8] branch tests: assert lookup_commit_reference_gently() error Ævar Arnfjörð Bjarmason
2021-04-20 13:36 ` [PATCH v2 6/8] commit.c: don't use deref_tag() -> object_as_type() Ævar Arnfjörð Bjarmason
2021-04-21 22:26 ` Jonathan Tan
2021-04-20 13:36 ` [PATCH v2 7/8] object.c: normalize brace style in object_as_type() Ævar Arnfjörð Bjarmason
2021-04-20 13:37 ` [PATCH v2 8/8] object.c: remove "quiet" parameter from object_as_type() Ævar Arnfjörð Bjarmason
2021-04-20 13:00 ` Ævar Arnfjörð Bjarmason [this message]
2021-04-20 13:00 ` [PATCH v2 01/10] object.c: stop supporting len == -1 in type_from_string_gently() Ævar Arnfjörð Bjarmason
2021-04-20 13:00 ` [PATCH v2 02/10] object.c: remove "gently" argument to type_from_string_gently() Ævar Arnfjörð Bjarmason
2021-04-20 13:00 ` [PATCH v2 03/10] object.c: make type_from_string() return "enum object_type" Ævar Arnfjörð Bjarmason
2021-04-20 13:00 ` [PATCH v2 04/10] object-file.c: make oid_object_info() " Ævar Arnfjörð Bjarmason
2021-04-20 13:00 ` [PATCH v2 05/10] object-name.c: make dependency on object_type order more obvious Ævar Arnfjörð Bjarmason
2021-04-20 13:00 ` [PATCH v2 06/10] tag.c: use type_from_string_gently() when parsing tags Ævar Arnfjörð Bjarmason
2021-04-20 13:00 ` [PATCH v2 07/10] hash-object: pass along type length to object.c Ævar Arnfjörð Bjarmason
2021-04-20 13:00 ` [PATCH v2 08/10] hash-object: refactor nested else/if/if into else if/else if Ævar Arnfjörð Bjarmason
2021-04-20 13:00 ` [PATCH v2 09/10] hash-object: show usage on invalid --type Ævar Arnfjörð Bjarmason
2021-04-20 13:00 ` [PATCH v2 10/10] object.c: move type_from_string() code to its last user Ævar Arnfjörð Bjarmason
2021-04-20 12:50 ` [PATCH v2 00/10] object.c et al: tests, small bug fixes etc Ævar Arnfjörð Bjarmason
2021-04-20 12:50 ` [PATCH v2 01/10] cat-file tests: test for bogus type name handling Ævar Arnfjörð Bjarmason
2021-04-29 4:15 ` Junio C Hamano
2021-04-20 12:50 ` [PATCH v2 02/10] hash-object tests: more detailed test for invalid type Ævar Arnfjörð Bjarmason
2021-04-20 12:50 ` [PATCH v2 03/10] mktree tests: add test for invalid object type Ævar Arnfjörð Bjarmason
2021-04-20 12:50 ` [PATCH v2 04/10] object-file.c: take type id, not string, in read_object_with_reference() Ævar Arnfjörð Bjarmason
2021-04-29 4:37 ` Junio C Hamano
2021-04-20 12:50 ` [PATCH v2 05/10] {commit,tree,blob,tag}.c: add a create_{commit,tree,blob,tag}() Ævar Arnfjörð Bjarmason
2021-04-29 4:45 ` Junio C Hamano
2021-04-29 12:01 ` Ævar Arnfjörð Bjarmason
2021-04-20 12:50 ` [PATCH v2 06/10] blob.c: remove parse_blob_buffer() Ævar Arnfjörð Bjarmason
2021-04-29 4:51 ` Junio C Hamano
2021-04-20 12:50 ` [PATCH v2 07/10] object.c: simplify return semantic of parse_object_buffer() Ævar Arnfjörð Bjarmason
2021-04-20 12:50 ` [PATCH v2 08/10] object.c: don't go past "len" under die() in type_from_string_gently() Ævar Arnfjörð Bjarmason
2021-04-29 4:55 ` Junio C Hamano
2021-04-20 12:50 ` [PATCH v2 09/10] mktree: stop setting *ntr++ to NIL Ævar Arnfjörð Bjarmason
2021-04-29 5:01 ` Junio C Hamano
2021-04-20 12:50 ` [PATCH v2 10/10] mktree: emit a more detailed error when the <type> is invalid Ævar Arnfjörð Bjarmason
2021-03-08 20:04 ` [PATCH 1/7] object.c: refactor type_from_string_gently() Ævar Arnfjörð Bjarmason
2021-03-08 20:52 ` Taylor Blau
2021-03-09 10:46 ` Jeff King
2021-03-08 20:04 ` [PATCH 2/7] object.c: make type_from_string() return "enum object_type" Ævar Arnfjörð Bjarmason
2021-03-08 20:56 ` Taylor Blau
2021-03-08 21:48 ` Junio C Hamano
2021-03-08 20:04 ` [PATCH 3/7] oid_object_info(): " Ævar Arnfjörð Bjarmason
2021-03-08 21:54 ` Junio C Hamano
2021-03-08 22:32 ` Junio C Hamano
2021-03-09 10:34 ` Jeff King
2021-03-08 20:04 ` [PATCH 4/7] tree.c: fix misindentation in parse_tree_gently() Ævar Arnfjörð Bjarmason
2021-03-08 20:04 ` [PATCH 5/7] object.c: add a utility function for "expected type X, got Y" Ævar Arnfjörð Bjarmason
2021-03-08 20:59 ` Taylor Blau
2021-03-08 22:15 ` Junio C Hamano
2021-03-08 20:04 ` [PATCH 6/7] object tests: add test for unexpected objects in tags Ævar Arnfjörð Bjarmason
2021-03-09 10:44 ` Jeff King
2021-03-28 1:35 ` Ævar Arnfjörð Bjarmason
2021-03-28 9:06 ` Jeff King
2021-03-28 15:39 ` Ævar Arnfjörð Bjarmason
2021-03-29 9:16 ` Jeff King
2021-03-08 20:04 ` [PATCH 7/7] tag: don't misreport type of tagged objects in errors Ævar Arnfjörð Bjarmason
2005-06-22 0:35 ` [PATCH 2/2] Pull misc objects Daniel Barkalow
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