diff options
| -rw-r--r-- | builtin/rev-list.c | 11 | ||||
| -rw-r--r-- | list-objects.c | 11 | ||||
| -rw-r--r-- | revision.h | 15 | ||||
| -rwxr-xr-x | t/t0410-partial-clone.sh | 45 | ||||
| -rwxr-xr-x | t/t5317-pack-objects-filter-objects.sh | 13 | ||||
| -rwxr-xr-x | t/t6112-rev-list-filters-objects.sh | 22 |
6 files changed, 110 insertions, 7 deletions
diff --git a/builtin/rev-list.c b/builtin/rev-list.c index 5b07f3f4a2..49d6deed70 100644 --- a/builtin/rev-list.c +++ b/builtin/rev-list.c @@ -6,6 +6,7 @@ #include "list-objects.h" #include "list-objects-filter.h" #include "list-objects-filter-options.h" +#include "object.h" #include "object-store.h" #include "pack.h" #include "pack-bitmap.h" @@ -209,7 +210,8 @@ static inline void finish_object__ma(struct object *obj) */ switch (arg_missing_action) { case MA_ERROR: - die("missing blob object '%s'", oid_to_hex(&obj->oid)); + die("missing %s object '%s'", + type_name(obj->type), oid_to_hex(&obj->oid)); return; case MA_ALLOW_ANY: @@ -222,8 +224,8 @@ static inline void finish_object__ma(struct object *obj) case MA_ALLOW_PROMISOR: if (is_promisor_object(&obj->oid)) return; - die("unexpected missing blob object '%s'", - oid_to_hex(&obj->oid)); + die("unexpected missing %s object '%s'", + type_name(obj->type), oid_to_hex(&obj->oid)); return; default: @@ -235,7 +237,7 @@ static inline void finish_object__ma(struct object *obj) static int finish_object(struct object *obj, const char *name, void *cb_data) { struct rev_list_info *info = cb_data; - if (obj->type == OBJ_BLOB && !has_object_file(&obj->oid)) { + if (!has_object_file(&obj->oid)) { finish_object__ma(obj); return 1; } @@ -373,6 +375,7 @@ int cmd_rev_list(int argc, const char **argv, const char *prefix) init_revisions(&revs, prefix); revs.abbrev = DEFAULT_ABBREV; revs.commit_format = CMIT_FMT_UNSPECIFIED; + revs.do_not_die_on_missing_tree = 1; /* * Scan the argument list before invoking setup_revisions(), so that we diff --git a/list-objects.c b/list-objects.c index f9b51db7a7..243192af53 100644 --- a/list-objects.c +++ b/list-objects.c @@ -143,6 +143,7 @@ static void process_tree(struct traversal_context *ctx, struct rev_info *revs = ctx->revs; int baselen = base->len; enum list_objects_filter_result r = LOFR_MARK_SEEN | LOFR_DO_SHOW; + int failed_parse; if (!revs->tree_objects) return; @@ -150,7 +151,9 @@ static void process_tree(struct traversal_context *ctx, die("bad tree object"); if (obj->flags & (UNINTERESTING | SEEN)) return; - if (parse_tree_gently(tree, 1) < 0) { + + failed_parse = parse_tree_gently(tree, 1); + if (failed_parse) { if (revs->ignore_missing_links) return; @@ -163,7 +166,8 @@ static void process_tree(struct traversal_context *ctx, is_promisor_object(&obj->oid)) return; - die("bad tree object %s", oid_to_hex(&obj->oid)); + if (!revs->do_not_die_on_missing_tree) + die("bad tree object %s", oid_to_hex(&obj->oid)); } strbuf_addstr(base, name); @@ -178,7 +182,8 @@ static void process_tree(struct traversal_context *ctx, if (base->len) strbuf_addch(base, '/'); - process_tree_contents(ctx, tree, base); + if (!failed_parse) + process_tree_contents(ctx, tree, base); if (!(obj->flags & USER_GIVEN) && ctx->filter_fn) { r = ctx->filter_fn(LOFS_END_TREE, obj, diff --git a/revision.h b/revision.h index c599c34da9..5118aaaa92 100644 --- a/revision.h +++ b/revision.h @@ -125,6 +125,21 @@ struct rev_info { line_level_traverse:1, tree_blobs_in_commit_order:1, + /* + * Blobs are shown without regard for their existence. + * But not so for trees: unless exclude_promisor_objects + * is set and the tree in question is a promisor object; + * OR ignore_missing_links is set, the revision walker + * dies with a "bad tree object HASH" message when + * encountering a missing tree. For callers that can + * handle missing trees and want them to be filterable + * and showable, set this to true. The revision walker + * will filter and show such a missing tree as usual, + * but will not attempt to recurse into this tree + * object. + */ + do_not_die_on_missing_tree:1, + /* for internal use only */ exclude_promisor_objects:1; diff --git a/t/t0410-partial-clone.sh b/t/t0410-partial-clone.sh index 4984ca583d..2f4ea487a4 100755 --- a/t/t0410-partial-clone.sh +++ b/t/t0410-partial-clone.sh @@ -186,6 +186,51 @@ test_expect_success 'rev-list stops traversal at missing and promised commit' ' ! grep $FOO out ' +test_expect_success 'missing tree objects with --missing=allow-promisor and --exclude-promisor-objects' ' + rm -rf repo && + test_create_repo repo && + test_commit -C repo foo && + test_commit -C repo bar && + test_commit -C repo baz && + + promise_and_delete $(git -C repo rev-parse bar^{tree}) && + promise_and_delete $(git -C repo rev-parse foo^{tree}) && + + git -C repo config core.repositoryformatversion 1 && + git -C repo config extensions.partialclone "arbitrary string" && + + git -C repo rev-list --missing=allow-promisor --objects HEAD >objs 2>rev_list_err && + test_must_be_empty rev_list_err && + # 3 commits, 3 blobs, and 1 tree + test_line_count = 7 objs && + + # Do the same for --exclude-promisor-objects, but with all trees gone. + promise_and_delete $(git -C repo rev-parse baz^{tree}) && + git -C repo rev-list --exclude-promisor-objects --objects HEAD >objs 2>rev_list_err && + test_must_be_empty rev_list_err && + # 3 commits, no blobs or trees + test_line_count = 3 objs +' + +test_expect_success 'missing non-root tree object and rev-list' ' + rm -rf repo && + test_create_repo repo && + mkdir repo/dir && + echo foo >repo/dir/foo && + git -C repo add dir/foo && + git -C repo commit -m "commit dir/foo" && + + promise_and_delete $(git -C repo rev-parse HEAD:dir) && + + git -C repo config core.repositoryformatversion 1 && + git -C repo config extensions.partialclone "arbitrary string" && + + git -C repo rev-list --missing=allow-any --objects HEAD >objs 2>rev_list_err && + test_must_be_empty rev_list_err && + # 1 commit and 1 tree + test_line_count = 2 objs +' + test_expect_success 'rev-list stops traversal at missing and promised tree' ' rm -rf repo && test_create_repo repo && diff --git a/t/t5317-pack-objects-filter-objects.sh b/t/t5317-pack-objects-filter-objects.sh index 6710c8bc8c..9839b48c1c 100755 --- a/t/t5317-pack-objects-filter-objects.sh +++ b/t/t5317-pack-objects-filter-objects.sh @@ -59,6 +59,19 @@ test_expect_success 'verify normal and blob:none packfiles have same commits/tre test_cmp observed expected ' +test_expect_success 'get an error for missing tree object' ' + git init r5 && + echo foo >r5/foo && + git -C r5 add foo && + git -C r5 commit -m "foo" && + del=$(git -C r5 rev-parse HEAD^{tree} | sed "s|..|&/|") && + rm r5/.git/objects/$del && + test_must_fail git -C r5 pack-objects --rev --stdout 2>bad_tree <<-EOF && + HEAD + EOF + grep -q "bad tree object" bad_tree +' + # Test blob:limit=<n>[kmg] filter. # We boundary test around the size parameter. The filter is strictly less than # the value, so size 500 and 1000 should have the same results, but 1001 should diff --git a/t/t6112-rev-list-filters-objects.sh b/t/t6112-rev-list-filters-objects.sh index 0a37dd5f97..6d69e6a0aa 100755 --- a/t/t6112-rev-list-filters-objects.sh +++ b/t/t6112-rev-list-filters-objects.sh @@ -196,6 +196,28 @@ test_expect_success 'verify sparse:oid=oid-ish omits top-level files' ' test_cmp observed expected ' +test_expect_success 'rev-list W/ --missing=print and --missing=allow-any for trees' ' + TREE=$(git -C r3 rev-parse HEAD:dir1) && + + # Create a spare repo because we will be deleting objects from this one. + git clone r3 r3.b && + + rm r3.b/.git/objects/$(echo $TREE | sed "s|^..|&/|") && + + git -C r3.b rev-list --quiet --missing=print --objects HEAD \ + >missing_objs 2>rev_list_err && + echo "?$TREE" >expected && + test_cmp expected missing_objs && + + # do not complain when a missing tree cannot be parsed + test_must_be_empty rev_list_err && + + git -C r3.b rev-list --missing=allow-any --objects HEAD \ + >objs 2>rev_list_err && + ! grep $TREE objs && + test_must_be_empty rev_list_err +' + # Delete some loose objects and use rev-list, but WITHOUT any filtering. # This models previously omitted objects that we did not receive. |