diff options
| -rw-r--r-- | path-walk.c | 39 | ||||
| -rw-r--r-- | path.c | 2 | ||||
| -rw-r--r-- | path.h | 6 | ||||
| -rwxr-xr-x | t/t5620-backfill.sh | 16 |
4 files changed, 52 insertions, 11 deletions
diff --git a/path-walk.c b/path-walk.c index 364e4cfa19..3750552978 100644 --- a/path-walk.c +++ b/path-walk.c @@ -11,6 +11,7 @@ #include "list-objects.h" #include "object.h" #include "oid-array.h" +#include "path.h" #include "prio-queue.h" #include "repository.h" #include "revision.h" @@ -206,6 +207,33 @@ static int add_tree_entries(struct path_walk_context *ctx, match != MATCHED) continue; } + if (ctx->revs->prune_data.nr) { + struct pathspec *pd = &ctx->revs->prune_data; + bool found = false; + int did_strip_suffix = strbuf_strip_suffix(&path, "/"); + + + for (int i = 0; i < pd->nr; i++) { + struct pathspec_item *item = &pd->items[i]; + + /* + * Continue if either is a directory prefix + * of the other. + */ + if (dir_prefix(path.buf, item->match) || + dir_prefix(item->match, path.buf)) { + found = true; + break; + } + } + + if (did_strip_suffix) + strbuf_addch(&path, '/'); + + /* Skip paths that do not match the prefix. */ + if (!found) + continue; + } add_path_to_list(ctx, path.buf, type, &entry.oid, !(o->flags & UNINTERESTING)); @@ -481,6 +509,17 @@ int walk_objects_by_path(struct path_walk_info *info) if (info->tags) info->revs->tag_objects = 1; + if (ctx.revs->prune_data.nr) { + /* + * Only exact prefix pathspecs are currently supported. + * Clear any wildcard or magic pathspecs to avoid + * incorrect prefix matching. + */ + if (ctx.revs->prune_data.has_wildcard || + ctx.revs->prune_data.magic) + clear_pathspec(&ctx.revs->prune_data); + } + /* Insert a single list for the root tree into the paths. */ CALLOC_ARRAY(root_tree_list, 1); root_tree_list->type = OBJ_TREE; @@ -56,7 +56,7 @@ static void strbuf_cleanup_path(struct strbuf *sb) strbuf_remove(sb, 0, path - sb->buf); } -static int dir_prefix(const char *buf, const char *dir) +int dir_prefix(const char *buf, const char *dir) { size_t len = strlen(dir); return !strncmp(buf, dir, len) && @@ -112,6 +112,12 @@ const char *repo_submodule_path_replace(struct repository *repo, const char *fmt, ...) __attribute__((format (printf, 4, 5))); +/* + * Given a directory name 'dir' (not ending with a trailing '/'), + * determine if 'buf' is equal to 'dir' or has prefix 'dir'+'/'. + */ +int dir_prefix(const char *buf, const char *dir); + void report_linked_checkout_garbage(struct repository *r); /* diff --git a/t/t5620-backfill.sh b/t/t5620-backfill.sh index db66d8b614..52f6484ca1 100755 --- a/t/t5620-backfill.sh +++ b/t/t5620-backfill.sh @@ -273,13 +273,11 @@ test_expect_success 'backfill with prefix pathspec' ' git -C backfill-path rev-list --quiet --objects --missing=print HEAD >missing && test_line_count = 48 missing && - # TODO: The pathspec should limit the downloaded blobs to - # only those matching the prefix "d/f", but currently all - # blobs are downloaded. - git -C backfill-path backfill HEAD -- d/f && + git -C backfill-path backfill HEAD -- d/f 2>err && + test_must_be_empty err && git -C backfill-path rev-list --quiet --objects --missing=print HEAD >missing && - test_line_count = 0 missing + test_line_count = 40 missing ' test_expect_success 'backfill with multiple pathspecs' ' @@ -292,13 +290,11 @@ test_expect_success 'backfill with multiple pathspecs' ' git -C backfill-path rev-list --quiet --objects --missing=print HEAD >missing && test_line_count = 48 missing && - # TODO: The pathspecs should limit the downloaded blobs to - # only those matching "d/f" or "a", but currently all blobs - # are downloaded. - git -C backfill-path backfill HEAD -- d/f a && + git -C backfill-path backfill HEAD -- d/f a 2>err && + test_must_be_empty err && git -C backfill-path rev-list --quiet --objects --missing=print HEAD >missing && - test_line_count = 0 missing + test_line_count = 16 missing ' test_expect_success 'backfill with wildcard pathspec' ' |