@@ -73,14 +73,16 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
struct object_info oi = OBJECT_INFO_INIT;
struct strbuf sb = STRBUF_INIT;
unsigned flags = OBJECT_INFO_LOOKUP_REPLACE;
+ unsigned get_oid_flags = GET_OID_RECORD_PATH | GET_OID_ONLY_TO_DIE;
const char *path = force_path;
+ if (!path && (opt == 'w' || opt == 'c'))
+ get_oid_flags |= GET_OID_REQUIRE_PATH;
if (unknown_type)
flags |= OBJECT_INFO_ALLOW_UNKNOWN_TYPE;
- if (get_oid_with_context(the_repository, obj_name,
- GET_OID_RECORD_PATH,
- &oid, &obj_context))
+ if (get_oid_with_context(the_repository, obj_name, get_oid_flags, &oid,
+ &obj_context))
die("Not a valid object name %s", obj_name);
if (!path)
@@ -112,9 +114,6 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
return !has_object_file(&oid);
case 'w':
- if (!path)
- die("git cat-file --filters %s: <object> must be "
- "<sha1:path>", obj_name);
if (filter_object(path, obj_context.mode,
&oid, &buf, &size))
@@ -122,10 +121,6 @@ static int cat_one_file(int opt, const char *exp_type, const char *obj_name,
break;
case 'c':
- if (!path)
- die("git cat-file --textconv %s: <object> must be <sha1:path>",
- obj_name);
-
if (textconv_object(the_repository, path, obj_context.mode,
&oid, 1, &buf, &size))
break;
@@ -1366,6 +1366,7 @@ struct object_context {
#define GET_OID_FOLLOW_SYMLINKS 0100
#define GET_OID_RECORD_PATH 0200
#define GET_OID_ONLY_TO_DIE 04000
+#define GET_OID_REQUIRE_PATH 010000
#define GET_OID_DISAMBIGUATORS \
(GET_OID_COMMIT | GET_OID_COMMITTISH | \
@@ -1799,8 +1799,12 @@ static enum get_oid_result get_oid_with_context_1(struct repository *repo,
oc->mode = S_IFINVALID;
strbuf_init(&oc->symlink_path, 0);
ret = get_oid_1(repo, name, namelen, oid, flags);
- if (!ret)
+ if (!ret) {
+ if (flags & GET_OID_REQUIRE_PATH)
+ die(_("<object>:<path> required, only <object> '%s' given"), name);
return ret;
+ }
+
/*
* tree:path --> object name of path in tree
* :path -> object name of absolute path in index
@@ -27,19 +27,19 @@ test_expect_success 'usage' '
test_cmp expect actual &&
cat >expect <<-\EOF &&
- fatal: Not a valid object name HEAD2:two.bin
+ fatal: invalid object name '\''HEAD2'\''.
EOF
test_must_fail git cat-file --textconv HEAD2:two.bin 2>actual &&
test_cmp expect actual &&
cat >expect <<-\EOF &&
- fatal: git cat-file --textconv HEAD: <object> must be <sha1:path>
+ fatal: <object>:<path> required, only <object> '\''HEAD'\'' given
EOF
test_must_fail git cat-file --textconv HEAD 2>actual &&
test_cmp expect actual &&
cat >expect <<-\EOF &&
- fatal: Not a valid object name HEAD:two.bin
+ fatal: path '\''two.bin'\'' does not exist in '\''HEAD'\''
EOF
test_must_fail git cat-file --textconv HEAD:two.bin 2>actual &&
test_cmp expect actual
Improve the errors emitted when an invalid <object> and/or <path> is provided with either the --path option, or as an argument. We now use the same logic in get_oid_with_context_1() that "git show" et al use. To replace the "cat-file" use-case we need to introduce a new "GET_OID_REQUIRE_PATH" flag, otherwise it would exit early as soon as a valid "HEAD" was resolved, but in the "cat-file" case being changed we always need a valid revision and path. Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@gmail.com> --- builtin/cat-file.c | 15 +++++---------- cache.h | 1 + object-name.c | 6 +++++- t/t8007-cat-file-textconv.sh | 6 +++--- 4 files changed, 14 insertions(+), 14 deletions(-)