Introduction and relation to prior series ========================================= This is a new series that rerolls the initial "path-walk API" patches of my RFC [1] "Path-walk API and applications". This new API (in path-walk.c and path-walk.h) presents a new way to walk objects such that trees and blobs are walked in batches according to their path. This also replaces the previous version of ds/path-walk that was being reviewed in [2]. The consensus was that the series was too long/dense and could use some reduction in size. This series takes the first few patches, but also makes some updates (which will be described later). [1] https://lore.kernel.org/git/pull.1786.git.1725935335.gitgitgadget@xxxxxxxxx/ [RFC] Path-walk API and applications [2] https://lore.kernel.org/git/pull.1813.v2.git.1729431810.gitgitgadget@xxxxxxxxx/ [PATCH v2 00/17] pack-objects: add --path-walk option for better deltas This series only introduces the path-walk API, but does so to the full complexity required to later add the integration with git pack-objects to improve packing compression in both time and space for repositories with many name hash collisions. The compression also at least improves for other repositories, but may not always have an improvement in time. Some of the changes that are present in this series that differ from the previous version are motivated directly by discoveries made by testing the feature in Git for Windows and microsoft/git forks that shipped these features for fast delivery of these improvements to users who needed them. That testing across many environments informed some things that needed to be changed, and in this series those changes are checked by tests in the t6601-path-walk.sh test script and the test-tool path-walk test helper. Thus, the code being introduced in this series is covered by tests even though it is not integrated into the git executable. Discussion of follow-up applications ==================================== By splitting this series out into its own, I was able to reorganize the patches such that each application can be build independently off of this series. These are available as pending PRs in gitgitgadget/git: * Better delta compression with 'git pack-objects' [3]: This application allows an option in 'git pack-objects' to change how objects are walked in order to group objects with the same path for early delta compression before using the name hash sort to look for cross-path deltas. This helps significantly in repositories with many name-hash collisions. This reduces the size of 'git push' pacifies via a config option and reduces the total repo size in 'git repack'. * The 'git backfill' command [4]: This command downloads missing blobs in a bloodless partial clone. In order to save space and network bandwidth, it assumes that objects at a common path are likely to delta well with each other, so it downloads missing blobs in batches via the path-walk API. This presents a way to use blobless clones as a pseudo-resumable clone, since the initial clone of commits and trees is a smaller initial download and the batch size allows downloading blobs incrementally. When pairing this command with the sparse-checkout feature, the path-walk API is adjusted to focus on the paths within the sparse-checkout. This allows the user to only download the files they are likely to need when inspecting history within their scope without downloading the entire repository history. * The 'git survey' command [5]. This application begins the work to mimic the behavior of git-sizer, but to use internal data structures for better performance and careful understanding of how objects are stored. Using the path-walk API, paths with many versions can be considered in a batch and sorted into a list to report the paths that contribute most to the size of the repository. A version of this command was used to help confirm the issues with the name hash collisions. It was also used to diagnose why some repacks using the --path-walk option were taking more space than without for some repositories. (More on this later.) Question for reviewers: I am prepped to send these three applications to the mailing list, but I'll refrain for now to avoid causing too much noise for folks. Would you like to see them on-list while this series is under review? Or would you prefer to explore the PRs ([3] [4] and [5])? [3] https://github.com/gitgitgadget/git/pull/1819 PATH WALK II: Add --path-walk option to 'git pack-objects' [4] https://github.com/gitgitgadget/git/pull/1820 PATH WALK III: Add 'git backfill' command [5] https://github.com/gitgitgadget/git/pull/1821 PATH WALK IV: Add 'git survey' command Structure of the Patch Series ============================= This patch series attempts to create the simplest version of the API in patch 1, then build functionality incrementally. During the process, each change will introduce an update to: * The path-walk API itself in path-walk.c and path-walk.h. * The documentation of the API in Documentation/technical/api-path-walk.txt. * The test script t/t6601-path-walk.sh. The core of the API relies on using a 'struct rev_info' to define an initial set of objects and some form of a commit walk to define what range of objects to visit. Initially, only a subset of 'struct rev_info' options work as expected. For example: * Patch 1 assumes that only commit objects are starting positions, but the focus is on exploring trees and blobs. * Patch 3 allows users to specify object types, which includes outputting the visited commits in a batch. * Annotated tags and indexed objects are considered in Patch 4. These are grouped because they both exist within the 'pending' object list. * UNINTERESTING objects are not considered until Patch 5. Changes in v1 (since previous version) ====================================== There are a few hard-won learnings from previous versions of this series due to testing this in the wild with many different repositories. * Initially, the 'git pack-objects --path-walk' feature was not tested with the '--shallow' option because it was expected that this option was for servers creating a pack containing shallow commits. However, this option is also used when pushing from a shallow clone, and this was a critical feature that we needed to reduce the size of commits pushed from automated environments that were bootstrapped by shallow clones. The crux of the change is in Patch 5 and how UNINTERESTING objects are handled. We no longer need to push the UNINTERESTING flag around the objects ourselves and can use existing logic in list-objects.c to do so. This allows using the --objects-edge-aggressive option when necessary to reduce the object count when pushing from a shallow clone. (The pack-objects series expands on tests to cover this integration point.) * When looking into cases where 'git repack -adf' outperformed 'git repack -adf --path-walk', I discovered that the issue did not reproduce in a bare repository. This is due to 'git repack' iterating over all indexed objects before walking commits. I had inadvertently put all indexed objects in their own category, leading to no good deltas with previous versions of those files; I had also not used the 'path' option from the pending list, so these objects had invalid name hash values. You will see in patch 4 that the pending list is handled quite differently and the '--indexed-objects' option is tested directly within t6601. * I added a new 'test_cmp_sorted' helper because I wanted to simplify some repeated sections of t6601. * Patch 1 has significantly more context than it did before. * Annotated tags are given a name of "/tags" to differentiate them slightly from root trees and commits. Changes in v2 ============= * Updated the test helper to output the batch number, allowing us to confirm that OIDs are grouped appropriately. This also signaled a few cases where the callback function was being called on an empty set. * This change has resulted in significant changes to the test data, including reordered lines and prepended batch numbers. * Thanks to Patrick for providing a recommended change to remove memory leaks from the test helper. Thanks, -Stolee Derrick Stolee (6): path-walk: introduce an object walk by path test-lib-functions: add test_cmp_sorted t6601: add helper for testing path-walk API path-walk: allow consumer to specify object types path-walk: visit tags and cached objects path-walk: mark trees and blobs as UNINTERESTING Documentation/technical/api-path-walk.txt | 63 +++ Makefile | 2 + path-walk.c | 531 ++++++++++++++++++++++ path-walk.h | 65 +++ t/helper/test-path-walk.c | 124 +++++ t/helper/test-tool.c | 1 + t/helper/test-tool.h | 1 + t/t6601-path-walk.sh | 368 +++++++++++++++ t/test-lib-functions.sh | 10 + 9 files changed, 1165 insertions(+) create mode 100644 Documentation/technical/api-path-walk.txt create mode 100644 path-walk.c create mode 100644 path-walk.h create mode 100644 t/helper/test-path-walk.c create mode 100755 t/t6601-path-walk.sh base-commit: e9356ba3ea2a6754281ff7697b3e5a1697b21e24 Published-As: https://github.com/gitgitgadget/git/releases/tag/pr-1818%2Fderrickstolee%2Fapi-upstream-v2 Fetch-It-Via: git fetch https://github.com/gitgitgadget/git pr-1818/derrickstolee/api-upstream-v2 Pull-Request: https://github.com/gitgitgadget/git/pull/1818 Range-diff vs v1: 1: c71f0a0e361 ! 1: b7e9b81e8b3 path-walk: introduce an object walk by path @@ path-walk.c (new) + + list = strmap_get(&ctx->paths_to_lists, path); + ++ if (!list->oids.nr) ++ return 0; ++ + /* Evaluate function pointer on this data. */ + ret = ctx->info->path_fn(path, &list->oids, list->type, + ctx->info->path_fn_data); 2: 4f9f898fec1 = 2: cf2ed61b324 test-lib-functions: add test_cmp_sorted 3: 6f93dff88e7 ! 3: a3c754d93cc t6601: add helper for testing path-walk API @@ Commit message sets a baseline for the behavior and we can extend it as new options are introduced. + Store and output a 'batch_nr' value so we can demonstrate that the paths are + grouped together in a batch and not following some other ordering. This + allows us to test the depth-first behavior of the path-walk API. However, we + purposefully do not test the order of the objects in the batch, so the + output is compared to the expected output through a sort. + It is important to mention that the behavior of the API will change soon as we start to handle UNINTERESTING objects differently, but these tests will demonstrate the change in behavior. @@ t/helper/test-path-walk.c (new) +}; + +struct path_walk_test_data { ++ uintmax_t batch_nr; + uintmax_t tree_nr; + uintmax_t blob_nr; +}; @@ t/helper/test-path-walk.c (new) + } + + for (size_t i = 0; i < oids->nr; i++) -+ printf("%s:%s:%s\n", typestr, path, oid_to_hex(&oids->oid[i])); ++ printf("%"PRIuMAX":%s:%s:%s\n", ++ tdata->batch_nr, typestr, path, ++ oid_to_hex(&oids->oid[i])); + ++ tdata->batch_nr++; + return 0; +} + @@ t/helper/test-path-walk.c (new) + OPT_END(), + }; + -+ initialize_repository(the_repository); + setup_git_directory(); + revs.repo = the_repository; + @@ t/helper/test-path-walk.c (new) + "blobs:%" PRIuMAX "\n", + data.tree_nr, data.blob_nr); + ++ release_revisions(&revs); + return res; +} @@ t/t6601-path-walk.sh (new) @@ +#!/bin/sh + ++TEST_PASSES_SANITIZE_LEAK=true ++ +test_description='direct path-walk API tests' + +. ./test-lib.sh @@ t/t6601-path-walk.sh (new) + test-tool path-walk -- --all >out && + + cat >expect <<-EOF && -+ TREE::$(git rev-parse topic^{tree}) -+ TREE::$(git rev-parse base^{tree}) -+ TREE::$(git rev-parse base~1^{tree}) -+ TREE::$(git rev-parse base~2^{tree}) -+ TREE:left/:$(git rev-parse base:left) -+ TREE:left/:$(git rev-parse base~2:left) -+ TREE:right/:$(git rev-parse topic:right) -+ TREE:right/:$(git rev-parse base~1:right) -+ TREE:right/:$(git rev-parse base~2:right) -+ trees:9 -+ BLOB:a:$(git rev-parse base~2:a) -+ BLOB:left/b:$(git rev-parse base~2:left/b) -+ BLOB:left/b:$(git rev-parse base:left/b) -+ BLOB:right/c:$(git rev-parse base~2:right/c) -+ BLOB:right/c:$(git rev-parse topic:right/c) -+ BLOB:right/d:$(git rev-parse base~1:right/d) ++ 0:TREE::$(git rev-parse topic^{tree}) ++ 0:TREE::$(git rev-parse base^{tree}) ++ 0:TREE::$(git rev-parse base~1^{tree}) ++ 0:TREE::$(git rev-parse base~2^{tree}) ++ 1:TREE:right/:$(git rev-parse topic:right) ++ 1:TREE:right/:$(git rev-parse base~1:right) ++ 1:TREE:right/:$(git rev-parse base~2:right) ++ 2:BLOB:right/d:$(git rev-parse base~1:right/d) ++ 3:BLOB:right/c:$(git rev-parse base~2:right/c) ++ 3:BLOB:right/c:$(git rev-parse topic:right/c) ++ 4:TREE:left/:$(git rev-parse base:left) ++ 4:TREE:left/:$(git rev-parse base~2:left) ++ 5:BLOB:left/b:$(git rev-parse base~2:left/b) ++ 5:BLOB:left/b:$(git rev-parse base:left/b) ++ 6:BLOB:a:$(git rev-parse base~2:a) + blobs:6 ++ trees:9 + EOF + + test_cmp_sorted expect out @@ t/t6601-path-walk.sh (new) + test-tool path-walk -- topic >out && + + cat >expect <<-EOF && -+ TREE::$(git rev-parse topic^{tree}) -+ TREE::$(git rev-parse base~1^{tree}) -+ TREE::$(git rev-parse base~2^{tree}) -+ TREE:left/:$(git rev-parse base~2:left) -+ TREE:right/:$(git rev-parse topic:right) -+ TREE:right/:$(git rev-parse base~1:right) -+ TREE:right/:$(git rev-parse base~2:right) -+ trees:7 -+ BLOB:a:$(git rev-parse base~2:a) -+ BLOB:left/b:$(git rev-parse base~2:left/b) -+ BLOB:right/c:$(git rev-parse base~2:right/c) -+ BLOB:right/c:$(git rev-parse topic:right/c) -+ BLOB:right/d:$(git rev-parse base~1:right/d) ++ 0:TREE::$(git rev-parse topic^{tree}) ++ 0:TREE::$(git rev-parse base~1^{tree}) ++ 0:TREE::$(git rev-parse base~2^{tree}) ++ 1:TREE:right/:$(git rev-parse topic:right) ++ 1:TREE:right/:$(git rev-parse base~1:right) ++ 1:TREE:right/:$(git rev-parse base~2:right) ++ 2:BLOB:right/d:$(git rev-parse base~1:right/d) ++ 3:BLOB:right/c:$(git rev-parse base~2:right/c) ++ 3:BLOB:right/c:$(git rev-parse topic:right/c) ++ 4:TREE:left/:$(git rev-parse base~2:left) ++ 5:BLOB:left/b:$(git rev-parse base~2:left/b) ++ 6:BLOB:a:$(git rev-parse base~2:a) + blobs:5 ++ trees:7 + EOF + + test_cmp_sorted expect out @@ t/t6601-path-walk.sh (new) + test-tool path-walk -- topic --not base >out && + + cat >expect <<-EOF && -+ TREE::$(git rev-parse topic^{tree}) -+ TREE:left/:$(git rev-parse topic:left) -+ TREE:right/:$(git rev-parse topic:right) -+ trees:3 -+ BLOB:a:$(git rev-parse topic:a) -+ BLOB:left/b:$(git rev-parse topic:left/b) -+ BLOB:right/c:$(git rev-parse topic:right/c) -+ BLOB:right/d:$(git rev-parse topic:right/d) ++ 0:TREE::$(git rev-parse topic^{tree}) ++ 1:TREE:right/:$(git rev-parse topic:right) ++ 2:BLOB:right/d:$(git rev-parse topic:right/d) ++ 3:BLOB:right/c:$(git rev-parse topic:right/c) ++ 4:TREE:left/:$(git rev-parse topic:left) ++ 5:BLOB:left/b:$(git rev-parse topic:left/b) ++ 6:BLOB:a:$(git rev-parse topic:a) + blobs:4 ++ trees:3 + EOF + + test_cmp_sorted expect out @@ t/t6601-path-walk.sh (new) + test-tool path-walk -- --boundary topic --not base >out && + + cat >expect <<-EOF && -+ TREE::$(git rev-parse topic^{tree}) -+ TREE::$(git rev-parse base~1^{tree}) -+ TREE:left/:$(git rev-parse base~1:left) -+ TREE:right/:$(git rev-parse topic:right) -+ TREE:right/:$(git rev-parse base~1:right) -+ trees:5 -+ BLOB:a:$(git rev-parse base~1:a) -+ BLOB:left/b:$(git rev-parse base~1:left/b) -+ BLOB:right/c:$(git rev-parse base~1:right/c) -+ BLOB:right/c:$(git rev-parse topic:right/c) -+ BLOB:right/d:$(git rev-parse base~1:right/d) ++ 0:TREE::$(git rev-parse topic^{tree}) ++ 0:TREE::$(git rev-parse base~1^{tree}) ++ 1:TREE:right/:$(git rev-parse topic:right) ++ 1:TREE:right/:$(git rev-parse base~1:right) ++ 2:BLOB:right/d:$(git rev-parse base~1:right/d) ++ 3:BLOB:right/c:$(git rev-parse base~1:right/c) ++ 3:BLOB:right/c:$(git rev-parse topic:right/c) ++ 4:TREE:left/:$(git rev-parse base~1:left) ++ 5:BLOB:left/b:$(git rev-parse base~1:left/b) ++ 6:BLOB:a:$(git rev-parse base~1:a) + blobs:5 ++ trees:5 + EOF + + test_cmp_sorted expect out 4: f4bf8be30b5 ! 4: 83b746f569d path-walk: allow consumer to specify object types @@ path-walk.c: static int add_children(struct path_walk_context *ctx, struct tree *child = lookup_tree(ctx->repo, &entry.oid); o = child ? &child->object : NULL; @@ path-walk.c: static int walk_path(struct path_walk_context *ctx, - - list = strmap_get(&ctx->paths_to_lists, path); + if (!list->oids.nr) + return 0; - /* Evaluate function pointer on this data. */ - ret = ctx->info->path_fn(path, &list->oids, list->type, @@ path-walk.c: int walk_objects_by_path(struct path_walk_info *info) trace2_region_leave("path-walk", "commit-walk", info->revs->repo); + /* Track all commits. */ -+ if (info->commits) ++ if (info->commits && commit_list->oids.nr) + ret = info->path_fn("", &commit_list->oids, OBJ_COMMIT, + info->path_fn_data); + oid_array_clear(&commit_list->oids); @@ path-walk.h: struct path_walk_info { ## t/helper/test-path-walk.c ## @@ t/helper/test-path-walk.c: static const char * const path_walk_usage[] = { - }; struct path_walk_test_data { + uintmax_t batch_nr; ++ + uintmax_t commit_nr; uintmax_t tree_nr; uintmax_t blob_nr; @@ t/helper/test-path-walk.c: int cmd__path_walk(int argc, const char **argv) - data.tree_nr, data.blob_nr); + data.commit_nr, data.tree_nr, data.blob_nr); + release_revisions(&revs); return res; - } ## t/t6601-path-walk.sh ## @@ t/t6601-path-walk.sh: test_expect_success 'all' ' test-tool path-walk -- --all >out && cat >expect <<-EOF && -+ COMMIT::$(git rev-parse topic) -+ COMMIT::$(git rev-parse base) -+ COMMIT::$(git rev-parse base~1) -+ COMMIT::$(git rev-parse base~2) +- 0:TREE::$(git rev-parse topic^{tree}) +- 0:TREE::$(git rev-parse base^{tree}) +- 0:TREE::$(git rev-parse base~1^{tree}) +- 0:TREE::$(git rev-parse base~2^{tree}) +- 1:TREE:right/:$(git rev-parse topic:right) +- 1:TREE:right/:$(git rev-parse base~1:right) +- 1:TREE:right/:$(git rev-parse base~2:right) +- 2:BLOB:right/d:$(git rev-parse base~1:right/d) +- 3:BLOB:right/c:$(git rev-parse base~2:right/c) +- 3:BLOB:right/c:$(git rev-parse topic:right/c) +- 4:TREE:left/:$(git rev-parse base:left) +- 4:TREE:left/:$(git rev-parse base~2:left) +- 5:BLOB:left/b:$(git rev-parse base~2:left/b) +- 5:BLOB:left/b:$(git rev-parse base:left/b) +- 6:BLOB:a:$(git rev-parse base~2:a) ++ 0:COMMIT::$(git rev-parse topic) ++ 0:COMMIT::$(git rev-parse base) ++ 0:COMMIT::$(git rev-parse base~1) ++ 0:COMMIT::$(git rev-parse base~2) ++ 1:TREE::$(git rev-parse topic^{tree}) ++ 1:TREE::$(git rev-parse base^{tree}) ++ 1:TREE::$(git rev-parse base~1^{tree}) ++ 1:TREE::$(git rev-parse base~2^{tree}) ++ 2:TREE:right/:$(git rev-parse topic:right) ++ 2:TREE:right/:$(git rev-parse base~1:right) ++ 2:TREE:right/:$(git rev-parse base~2:right) ++ 3:BLOB:right/d:$(git rev-parse base~1:right/d) ++ 4:BLOB:right/c:$(git rev-parse base~2:right/c) ++ 4:BLOB:right/c:$(git rev-parse topic:right/c) ++ 5:TREE:left/:$(git rev-parse base:left) ++ 5:TREE:left/:$(git rev-parse base~2:left) ++ 6:BLOB:left/b:$(git rev-parse base~2:left/b) ++ 6:BLOB:left/b:$(git rev-parse base:left/b) ++ 7:BLOB:a:$(git rev-parse base~2:a) + blobs:6 + commits:4 - TREE::$(git rev-parse topic^{tree}) - TREE::$(git rev-parse base^{tree}) - TREE::$(git rev-parse base~1^{tree}) + trees:9 + EOF + @@ t/t6601-path-walk.sh: test_expect_success 'topic only' ' test-tool path-walk -- topic >out && cat >expect <<-EOF && -+ COMMIT::$(git rev-parse topic) -+ COMMIT::$(git rev-parse base~1) -+ COMMIT::$(git rev-parse base~2) +- 0:TREE::$(git rev-parse topic^{tree}) +- 0:TREE::$(git rev-parse base~1^{tree}) +- 0:TREE::$(git rev-parse base~2^{tree}) +- 1:TREE:right/:$(git rev-parse topic:right) +- 1:TREE:right/:$(git rev-parse base~1:right) +- 1:TREE:right/:$(git rev-parse base~2:right) +- 2:BLOB:right/d:$(git rev-parse base~1:right/d) +- 3:BLOB:right/c:$(git rev-parse base~2:right/c) +- 3:BLOB:right/c:$(git rev-parse topic:right/c) +- 4:TREE:left/:$(git rev-parse base~2:left) +- 5:BLOB:left/b:$(git rev-parse base~2:left/b) +- 6:BLOB:a:$(git rev-parse base~2:a) ++ 0:COMMIT::$(git rev-parse topic) ++ 0:COMMIT::$(git rev-parse base~1) ++ 0:COMMIT::$(git rev-parse base~2) ++ 1:TREE::$(git rev-parse topic^{tree}) ++ 1:TREE::$(git rev-parse base~1^{tree}) ++ 1:TREE::$(git rev-parse base~2^{tree}) ++ 2:TREE:right/:$(git rev-parse topic:right) ++ 2:TREE:right/:$(git rev-parse base~1:right) ++ 2:TREE:right/:$(git rev-parse base~2:right) ++ 3:BLOB:right/d:$(git rev-parse base~1:right/d) ++ 4:BLOB:right/c:$(git rev-parse base~2:right/c) ++ 4:BLOB:right/c:$(git rev-parse topic:right/c) ++ 5:TREE:left/:$(git rev-parse base~2:left) ++ 6:BLOB:left/b:$(git rev-parse base~2:left/b) ++ 7:BLOB:a:$(git rev-parse base~2:a) + blobs:5 + commits:3 - TREE::$(git rev-parse topic^{tree}) - TREE::$(git rev-parse base~1^{tree}) - TREE::$(git rev-parse base~2^{tree}) + trees:7 + EOF + @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base' ' test-tool path-walk -- topic --not base >out && cat >expect <<-EOF && -+ COMMIT::$(git rev-parse topic) ++ 0:COMMIT::$(git rev-parse topic) ++ 1:TREE::$(git rev-parse topic^{tree}) ++ 2:TREE:right/:$(git rev-parse topic:right) ++ 3:BLOB:right/d:$(git rev-parse topic:right/d) ++ 4:BLOB:right/c:$(git rev-parse topic:right/c) ++ 5:TREE:left/:$(git rev-parse topic:left) ++ 6:BLOB:left/b:$(git rev-parse topic:left/b) ++ 7:BLOB:a:$(git rev-parse topic:a) ++ blobs:4 + commits:1 - TREE::$(git rev-parse topic^{tree}) - TREE:left/:$(git rev-parse topic:left) - TREE:right/:$(git rev-parse topic:right) -@@ t/t6601-path-walk.sh: test_expect_success 'topic, not base' ' - test_cmp_sorted expect out - ' - ++ trees:3 ++ EOF ++ ++ test_cmp_sorted expect out ++' ++ +test_expect_success 'topic, not base, only blobs' ' + test-tool path-walk --no-trees --no-commits \ + -- topic --not base >out && @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base' ' + cat >expect <<-EOF && + commits:0 + trees:0 -+ BLOB:a:$(git rev-parse topic:a) -+ BLOB:left/b:$(git rev-parse topic:left/b) -+ BLOB:right/c:$(git rev-parse topic:right/c) -+ BLOB:right/d:$(git rev-parse topic:right/d) ++ 0:BLOB:right/d:$(git rev-parse topic:right/d) ++ 1:BLOB:right/c:$(git rev-parse topic:right/c) ++ 2:BLOB:left/b:$(git rev-parse topic:left/b) ++ 3:BLOB:a:$(git rev-parse topic:a) + blobs:4 + EOF + @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base' ' + -- topic --not base >out && + + cat >expect <<-EOF && -+ COMMIT::$(git rev-parse topic) ++ 0:COMMIT::$(git rev-parse topic) + commits:1 + trees:0 + blobs:0 @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base' ' + + cat >expect <<-EOF && + commits:0 -+ TREE::$(git rev-parse topic^{tree}) -+ TREE:left/:$(git rev-parse topic:left) -+ TREE:right/:$(git rev-parse topic:right) -+ trees:3 + 0:TREE::$(git rev-parse topic^{tree}) + 1:TREE:right/:$(git rev-parse topic:right) +- 2:BLOB:right/d:$(git rev-parse topic:right/d) +- 3:BLOB:right/c:$(git rev-parse topic:right/c) +- 4:TREE:left/:$(git rev-parse topic:left) +- 5:BLOB:left/b:$(git rev-parse topic:left/b) +- 6:BLOB:a:$(git rev-parse topic:a) +- blobs:4 ++ 2:TREE:left/:$(git rev-parse topic:left) + trees:3 + blobs:0 -+ EOF -+ -+ test_cmp_sorted expect out -+' -+ - test_expect_success 'topic, not base, boundary' ' + EOF + + test_cmp_sorted expect out +@@ t/t6601-path-walk.sh: test_expect_success 'topic, not base, boundary' ' test-tool path-walk -- --boundary topic --not base >out && cat >expect <<-EOF && -+ COMMIT::$(git rev-parse topic) -+ COMMIT::$(git rev-parse base~1) +- 0:TREE::$(git rev-parse topic^{tree}) +- 0:TREE::$(git rev-parse base~1^{tree}) +- 1:TREE:right/:$(git rev-parse topic:right) +- 1:TREE:right/:$(git rev-parse base~1:right) +- 2:BLOB:right/d:$(git rev-parse base~1:right/d) +- 3:BLOB:right/c:$(git rev-parse base~1:right/c) +- 3:BLOB:right/c:$(git rev-parse topic:right/c) +- 4:TREE:left/:$(git rev-parse base~1:left) +- 5:BLOB:left/b:$(git rev-parse base~1:left/b) +- 6:BLOB:a:$(git rev-parse base~1:a) ++ 0:COMMIT::$(git rev-parse topic) ++ 0:COMMIT::$(git rev-parse base~1) ++ 1:TREE::$(git rev-parse topic^{tree}) ++ 1:TREE::$(git rev-parse base~1^{tree}) ++ 2:TREE:right/:$(git rev-parse topic:right) ++ 2:TREE:right/:$(git rev-parse base~1:right) ++ 3:BLOB:right/d:$(git rev-parse base~1:right/d) ++ 4:BLOB:right/c:$(git rev-parse base~1:right/c) ++ 4:BLOB:right/c:$(git rev-parse topic:right/c) ++ 5:TREE:left/:$(git rev-parse base~1:left) ++ 6:BLOB:left/b:$(git rev-parse base~1:left/b) ++ 7:BLOB:a:$(git rev-parse base~1:a) + blobs:5 + commits:2 - TREE::$(git rev-parse topic^{tree}) - TREE::$(git rev-parse base~1^{tree}) - TREE:left/:$(git rev-parse base~1:left) + trees:5 + EOF + 5: 3dc27658526 ! 5: 97765aa04c2 path-walk: visit tags and cached objects @@ path-walk.c: static int walk_path(struct path_walk_context *ctx, + if (!list) + BUG("provided path '%s' that had no associated list", path); + + if (!list->oids.nr) + return 0; + /* Evaluate function pointer on this data, if requested. */ if ((list->type == OBJ_TREE && ctx->info->trees) || - (list->type == OBJ_BLOB && ctx->info->blobs)) @@ path-walk.c: int walk_objects_by_path(struct path_walk_info *info) + struct hashmap_iter iter; + struct strmap_entry *entry; + -+ strmap_for_each_entry(&ctx.paths_to_lists, &iter, entry) { ++ strmap_for_each_entry(&ctx.paths_to_lists, &iter, entry) + push_to_stack(&ctx, entry->key); -+ } + + while (!ret && ctx.path_stack.nr) { + char *path = ctx.path_stack.items[ctx.path_stack.nr - 1].string; @@ t/helper/test-path-walk.c: static int emit_block(const char *path, struct oid_ar default: BUG("we do not understand this type"); } + ++ /* This should never be output during tests. */ ++ if (!oids->nr) ++ printf("%"PRIuMAX":%s:%s:EMPTY\n", ++ tdata->batch_nr, typestr, path); ++ + for (size_t i = 0; i < oids->nr; i++) + printf("%"PRIuMAX":%s:%s:%s\n", + tdata->batch_nr, typestr, path, @@ t/helper/test-path-walk.c: int cmd__path_walk(int argc, const char **argv) N_("toggle inclusion of blob objects")), OPT_BOOL(0, "commits", &info.commits, @@ t/helper/test-path-walk.c: int cmd__path_walk(int argc, const char **argv) + "tags:%" PRIuMAX "\n", + data.commit_nr, data.tree_nr, data.blob_nr, data.tag_nr); + release_revisions(&revs); return res; - } ## t/t6601-path-walk.sh ## @@ t/t6601-path-walk.sh: test_description='direct path-walk API tests' @@ t/t6601-path-walk.sh: test_description='direct path-walk API tests' ' test_expect_success 'all' ' -@@ t/t6601-path-walk.sh: test_expect_success 'all' ' - TREE::$(git rev-parse base^{tree}) - TREE::$(git rev-parse base~1^{tree}) - TREE::$(git rev-parse base~2^{tree}) -+ TREE::$(git rev-parse refs/tags/tree-tag^{}) -+ TREE::$(git rev-parse refs/tags/tree-tag2^{}) -+ TREE:a/:$(git rev-parse base:a) - TREE:left/:$(git rev-parse base:left) - TREE:left/:$(git rev-parse base~2:left) - TREE:right/:$(git rev-parse topic:right) - TREE:right/:$(git rev-parse base~1:right) - TREE:right/:$(git rev-parse base~2:right) -- trees:9 -+ TREE:child/:$(git rev-parse refs/tags/tree-tag^{}:child) -+ trees:13 - BLOB:a:$(git rev-parse base~2:a) -+ BLOB:file2:$(git rev-parse refs/tags/tree-tag2^{}:file2) - BLOB:left/b:$(git rev-parse base~2:left/b) - BLOB:left/b:$(git rev-parse base:left/b) - BLOB:right/c:$(git rev-parse base~2:right/c) - BLOB:right/c:$(git rev-parse topic:right/c) - BLOB:right/d:$(git rev-parse base~1:right/d) -- blobs:6 -+ BLOB:/tagged-blobs:$(git rev-parse refs/tags/blob-tag^{}) -+ BLOB:/tagged-blobs:$(git rev-parse refs/tags/blob-tag2^{}) -+ BLOB:child/file:$(git rev-parse refs/tags/tree-tag^{}:child/file) + test-tool path-walk -- --all >out && + ++ cat >expect <<-EOF && ++ 0:COMMIT::$(git rev-parse topic) ++ 0:COMMIT::$(git rev-parse base) ++ 0:COMMIT::$(git rev-parse base~1) ++ 0:COMMIT::$(git rev-parse base~2) ++ 1:TAG:/tags:$(git rev-parse refs/tags/first) ++ 1:TAG:/tags:$(git rev-parse refs/tags/second.1) ++ 1:TAG:/tags:$(git rev-parse refs/tags/second.2) ++ 1:TAG:/tags:$(git rev-parse refs/tags/third) ++ 1:TAG:/tags:$(git rev-parse refs/tags/fourth) ++ 1:TAG:/tags:$(git rev-parse refs/tags/tree-tag) ++ 1:TAG:/tags:$(git rev-parse refs/tags/blob-tag) ++ 2:BLOB:/tagged-blobs:$(git rev-parse refs/tags/blob-tag^{}) ++ 2:BLOB:/tagged-blobs:$(git rev-parse refs/tags/blob-tag2^{}) ++ 3:TREE::$(git rev-parse topic^{tree}) ++ 3:TREE::$(git rev-parse base^{tree}) ++ 3:TREE::$(git rev-parse base~1^{tree}) ++ 3:TREE::$(git rev-parse base~2^{tree}) ++ 3:TREE::$(git rev-parse refs/tags/tree-tag^{}) ++ 3:TREE::$(git rev-parse refs/tags/tree-tag2^{}) ++ 4:BLOB:a:$(git rev-parse base~2:a) ++ 5:TREE:right/:$(git rev-parse topic:right) ++ 5:TREE:right/:$(git rev-parse base~1:right) ++ 5:TREE:right/:$(git rev-parse base~2:right) ++ 6:BLOB:right/d:$(git rev-parse base~1:right/d) ++ 7:BLOB:right/c:$(git rev-parse base~2:right/c) ++ 7:BLOB:right/c:$(git rev-parse topic:right/c) ++ 8:TREE:left/:$(git rev-parse base:left) ++ 8:TREE:left/:$(git rev-parse base~2:left) ++ 9:BLOB:left/b:$(git rev-parse base~2:left/b) ++ 9:BLOB:left/b:$(git rev-parse base:left/b) ++ 10:TREE:a/:$(git rev-parse base:a) ++ 11:BLOB:file2:$(git rev-parse refs/tags/tree-tag2^{}:file2) ++ 12:TREE:child/:$(git rev-parse refs/tags/tree-tag:child) ++ 13:BLOB:child/file:$(git rev-parse refs/tags/tree-tag:child/file) + blobs:10 -+ TAG:/tags:$(git rev-parse refs/tags/first) -+ TAG:/tags:$(git rev-parse refs/tags/second.1) -+ TAG:/tags:$(git rev-parse refs/tags/second.2) -+ TAG:/tags:$(git rev-parse refs/tags/third) -+ TAG:/tags:$(git rev-parse refs/tags/fourth) -+ TAG:/tags:$(git rev-parse refs/tags/tree-tag) -+ TAG:/tags:$(git rev-parse refs/tags/blob-tag) ++ commits:4 + tags:7 ++ trees:13 + EOF + + test_cmp_sorted expect out @@ t/t6601-path-walk.sh: test_expect_success 'all' ' + test-tool path-walk -- --indexed-objects >out && + + cat >expect <<-EOF && -+ commits:0 -+ TREE:right/:$(git rev-parse topic:right) -+ trees:1 -+ BLOB:a:$(git rev-parse HEAD:a) -+ BLOB:left/b:$(git rev-parse HEAD:left/b) -+ BLOB:left/c:$(git rev-parse :left/c) -+ BLOB:right/c:$(git rev-parse HEAD:right/c) -+ BLOB:right/d:$(git rev-parse HEAD:right/d) ++ 0:BLOB:a:$(git rev-parse HEAD:a) ++ 1:BLOB:left/b:$(git rev-parse HEAD:left/b) ++ 2:BLOB:left/c:$(git rev-parse :left/c) ++ 3:BLOB:right/c:$(git rev-parse HEAD:right/c) ++ 4:BLOB:right/d:$(git rev-parse HEAD:right/d) ++ 5:TREE:right/:$(git rev-parse topic:right) + blobs:5 ++ commits:0 + tags:0 ++ trees:1 + EOF + + test_cmp_sorted expect out @@ t/t6601-path-walk.sh: test_expect_success 'all' ' + + test-tool path-walk -- --indexed-objects --branches >out && + -+ cat >expect <<-EOF && -+ COMMIT::$(git rev-parse topic) -+ COMMIT::$(git rev-parse base) -+ COMMIT::$(git rev-parse base~1) -+ COMMIT::$(git rev-parse base~2) -+ commits:4 -+ TREE::$(git rev-parse topic^{tree}) -+ TREE::$(git rev-parse base^{tree}) -+ TREE::$(git rev-parse base~1^{tree}) -+ TREE::$(git rev-parse base~2^{tree}) -+ TREE:a/:$(git rev-parse base:a) -+ TREE:left/:$(git rev-parse base:left) -+ TREE:left/:$(git rev-parse base~2:left) -+ TREE:right/:$(git rev-parse topic:right) -+ TREE:right/:$(git rev-parse base~1:right) -+ TREE:right/:$(git rev-parse base~2:right) -+ trees:10 -+ BLOB:a:$(git rev-parse base~2:a) -+ BLOB:left/b:$(git rev-parse base:left/b) -+ BLOB:left/b:$(git rev-parse base~2:left/b) -+ BLOB:right/c:$(git rev-parse base~2:right/c) -+ BLOB:right/c:$(git rev-parse topic:right/c) -+ BLOB:right/d:$(git rev-parse base~1:right/d) -+ BLOB:right/d:$(git rev-parse :right/d) + cat >expect <<-EOF && + 0:COMMIT::$(git rev-parse topic) + 0:COMMIT::$(git rev-parse base) +@@ t/t6601-path-walk.sh: test_expect_success 'all' ' + 1:TREE::$(git rev-parse base^{tree}) + 1:TREE::$(git rev-parse base~1^{tree}) + 1:TREE::$(git rev-parse base~2^{tree}) +- 2:TREE:right/:$(git rev-parse topic:right) +- 2:TREE:right/:$(git rev-parse base~1:right) +- 2:TREE:right/:$(git rev-parse base~2:right) +- 3:BLOB:right/d:$(git rev-parse base~1:right/d) +- 4:BLOB:right/c:$(git rev-parse base~2:right/c) +- 4:BLOB:right/c:$(git rev-parse topic:right/c) +- 5:TREE:left/:$(git rev-parse base:left) +- 5:TREE:left/:$(git rev-parse base~2:left) +- 6:BLOB:left/b:$(git rev-parse base~2:left/b) +- 6:BLOB:left/b:$(git rev-parse base:left/b) +- 7:BLOB:a:$(git rev-parse base~2:a) +- blobs:6 ++ 2:BLOB:a:$(git rev-parse base~2:a) ++ 3:TREE:right/:$(git rev-parse topic:right) ++ 3:TREE:right/:$(git rev-parse base~1:right) ++ 3:TREE:right/:$(git rev-parse base~2:right) ++ 4:BLOB:right/d:$(git rev-parse base~1:right/d) ++ 4:BLOB:right/d:$(git rev-parse :right/d) ++ 5:BLOB:right/c:$(git rev-parse base~2:right/c) ++ 5:BLOB:right/c:$(git rev-parse topic:right/c) ++ 6:TREE:left/:$(git rev-parse base:left) ++ 6:TREE:left/:$(git rev-parse base~2:left) ++ 7:BLOB:left/b:$(git rev-parse base:left/b) ++ 7:BLOB:left/b:$(git rev-parse base~2:left/b) ++ 8:TREE:a/:$(git rev-parse refs/tags/third:a) + blobs:7 + commits:4 +- trees:9 + tags:0 ++ trees:10 EOF test_cmp_sorted expect out @@ t/t6601-path-walk.sh: test_expect_success 'topic only' ' - BLOB:right/c:$(git rev-parse topic:right/c) - BLOB:right/d:$(git rev-parse base~1:right/d) + 7:BLOB:a:$(git rev-parse base~2:a) blobs:5 + commits:3 + tags:0 + trees:7 EOF - test_cmp_sorted expect out @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base' ' - BLOB:right/c:$(git rev-parse topic:right/c) - BLOB:right/d:$(git rev-parse topic:right/d) + 7:BLOB:a:$(git rev-parse topic:a) blobs:4 + commits:1 + tags:0 + trees:3 EOF - test_cmp_sorted expect out @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base, only blobs' ' - BLOB:right/c:$(git rev-parse topic:right/c) - BLOB:right/d:$(git rev-parse topic:right/d) + -- topic --not base >out && + + cat >expect <<-EOF && +- commits:0 +- trees:0 + 0:BLOB:right/d:$(git rev-parse topic:right/d) + 1:BLOB:right/c:$(git rev-parse topic:right/c) + 2:BLOB:left/b:$(git rev-parse topic:left/b) + 3:BLOB:a:$(git rev-parse topic:a) blobs:4 ++ commits:0 + tags:0 ++ trees:0 EOF test_cmp_sorted expect out @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base, only commits' ' + cat >expect <<-EOF && + 0:COMMIT::$(git rev-parse topic) commits:1 - trees:0 +- trees:0 blobs:0 + tags:0 ++ trees:0 EOF test_cmp_sorted expect out @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base, only trees' ' - TREE:right/:$(git rev-parse topic:right) - trees:3 + -- topic --not base >out && + + cat >expect <<-EOF && +- commits:0 + 0:TREE::$(git rev-parse topic^{tree}) + 1:TREE:right/:$(git rev-parse topic:right) + 2:TREE:left/:$(git rev-parse topic:left) +- trees:3 ++ commits:0 blobs:0 + tags:0 ++ trees:3 EOF test_cmp_sorted expect out @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base, boundary' ' - BLOB:right/c:$(git rev-parse topic:right/c) - BLOB:right/d:$(git rev-parse base~1:right/d) + 7:BLOB:a:$(git rev-parse base~1:a) blobs:5 + commits:2 + tags:0 + trees:5 EOF test_cmp_sorted expect out 6: 0bb607e1fd3 ! 6: a4aaa3b001b path-walk: mark trees and blobs as UNINTERESTING @@ path-walk.c: static int add_children(struct path_walk_context *ctx, } @@ path-walk.c: static int walk_path(struct path_walk_context *ctx, - if (!list) - BUG("provided path '%s' that had no associated list", path); + if (!list->oids.nr) + return 0; + if (ctx->info->prune_all_uninteresting) { + /* @@ path-walk.h: struct path_walk_info { ## t/helper/test-path-walk.c ## @@ t/helper/test-path-walk.c: static int emit_block(const char *path, struct oid_array *oids, - BUG("we do not understand this type"); - } + printf("%"PRIuMAX":%s:%s:EMPTY\n", + tdata->batch_nr, typestr, path); - for (size_t i = 0; i < oids->nr; i++) -- printf("%s:%s:%s\n", typestr, path, oid_to_hex(&oids->oid[i])); +- printf("%"PRIuMAX":%s:%s:%s\n", + for (size_t i = 0; i < oids->nr; i++) { + struct object *o = lookup_unknown_object(the_repository, + &oids->oid[i]); -+ printf("%s:%s:%s%s\n", typestr, path, oid_to_hex(&oids->oid[i]), ++ printf("%"PRIuMAX":%s:%s:%s%s\n", + tdata->batch_nr, typestr, path, +- oid_to_hex(&oids->oid[i])); ++ oid_to_hex(&oids->oid[i]), + o->flags & UNINTERESTING ? ":UNINTERESTING" : ""); + } + tdata->batch_nr++; return 0; - } @@ t/helper/test-path-walk.c: int cmd__path_walk(int argc, const char **argv) N_("toggle inclusion of tag objects")), OPT_BOOL(0, "trees", &info.trees, @@ t/helper/test-path-walk.c: int cmd__path_walk(int argc, const char **argv) ## t/t6601-path-walk.sh ## @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base' ' - COMMIT::$(git rev-parse topic) - commits:1 - TREE::$(git rev-parse topic^{tree}) -- TREE:left/:$(git rev-parse topic:left) -+ TREE:left/:$(git rev-parse base~1:left):UNINTERESTING - TREE:right/:$(git rev-parse topic:right) - trees:3 -- BLOB:a:$(git rev-parse topic:a) -- BLOB:left/b:$(git rev-parse topic:left/b) -+ BLOB:a:$(git rev-parse base~1:a):UNINTERESTING -+ BLOB:left/b:$(git rev-parse base~1:left/b):UNINTERESTING - BLOB:right/c:$(git rev-parse topic:right/c) -- BLOB:right/d:$(git rev-parse topic:right/d) -+ BLOB:right/d:$(git rev-parse base~1:right/d):UNINTERESTING + 0:COMMIT::$(git rev-parse topic) + 1:TREE::$(git rev-parse topic^{tree}) + 2:TREE:right/:$(git rev-parse topic:right) +- 3:BLOB:right/d:$(git rev-parse topic:right/d) ++ 3:BLOB:right/d:$(git rev-parse topic:right/d):UNINTERESTING + 4:BLOB:right/c:$(git rev-parse topic:right/c) +- 5:TREE:left/:$(git rev-parse topic:left) +- 6:BLOB:left/b:$(git rev-parse topic:left/b) +- 7:BLOB:a:$(git rev-parse topic:a) ++ 5:TREE:left/:$(git rev-parse topic:left):UNINTERESTING ++ 6:BLOB:left/b:$(git rev-parse topic:left/b):UNINTERESTING ++ 7:BLOB:a:$(git rev-parse topic:a):UNINTERESTING blobs:4 + commits:1 tags:0 - EOF @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base' ' test_cmp_sorted expect out ' @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base' ' + test-tool path-walk -- fourth blob-tag2 --not base >out && + + cat >expect <<-EOF && -+ COMMIT::$(git rev-parse topic) -+ commits:1 -+ TREE::$(git rev-parse topic^{tree}) -+ TREE:left/:$(git rev-parse base~1:left):UNINTERESTING -+ TREE:right/:$(git rev-parse topic:right) -+ trees:3 -+ BLOB:a:$(git rev-parse base~1:a):UNINTERESTING -+ BLOB:left/b:$(git rev-parse base~1:left/b):UNINTERESTING -+ BLOB:right/c:$(git rev-parse topic:right/c) -+ BLOB:right/d:$(git rev-parse base~1:right/d):UNINTERESTING -+ BLOB:/tagged-blobs:$(git rev-parse refs/tags/blob-tag2^{}) ++ 0:COMMIT::$(git rev-parse topic) ++ 1:TAG:/tags:$(git rev-parse fourth) ++ 2:BLOB:/tagged-blobs:$(git rev-parse refs/tags/blob-tag2^{}) ++ 3:TREE::$(git rev-parse topic^{tree}) ++ 4:TREE:right/:$(git rev-parse topic:right) ++ 5:BLOB:right/d:$(git rev-parse base~1:right/d):UNINTERESTING ++ 6:BLOB:right/c:$(git rev-parse topic:right/c) ++ 7:TREE:left/:$(git rev-parse base~1:left):UNINTERESTING ++ 8:BLOB:left/b:$(git rev-parse base~1:left/b):UNINTERESTING ++ 9:BLOB:a:$(git rev-parse base~1:a):UNINTERESTING + blobs:5 -+ TAG:/tags:$(git rev-parse fourth) ++ commits:1 + tags:1 ++ trees:3 + EOF + + test_cmp_sorted expect out @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base' ' test_expect_success 'topic, not base, only blobs' ' test-tool path-walk --no-trees --no-commits \ -- topic --not base >out && -@@ t/t6601-path-walk.sh: test_expect_success 'topic, not base, only blobs' ' + cat >expect <<-EOF && - commits:0 - trees:0 -- BLOB:a:$(git rev-parse topic:a) -- BLOB:left/b:$(git rev-parse topic:left/b) -+ BLOB:a:$(git rev-parse base~1:a):UNINTERESTING -+ BLOB:left/b:$(git rev-parse base~1:left/b):UNINTERESTING - BLOB:right/c:$(git rev-parse topic:right/c) -- BLOB:right/d:$(git rev-parse topic:right/d) -+ BLOB:right/d:$(git rev-parse base~1:right/d):UNINTERESTING +- 0:BLOB:right/d:$(git rev-parse topic:right/d) ++ 0:BLOB:right/d:$(git rev-parse topic:right/d):UNINTERESTING + 1:BLOB:right/c:$(git rev-parse topic:right/c) +- 2:BLOB:left/b:$(git rev-parse topic:left/b) +- 3:BLOB:a:$(git rev-parse topic:a) ++ 2:BLOB:left/b:$(git rev-parse topic:left/b):UNINTERESTING ++ 3:BLOB:a:$(git rev-parse topic:a):UNINTERESTING blobs:4 + commits:0 tags:0 - EOF @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base, only trees' ' cat >expect <<-EOF && + 0:TREE::$(git rev-parse topic^{tree}) + 1:TREE:right/:$(git rev-parse topic:right) +- 2:TREE:left/:$(git rev-parse topic:left) ++ 2:TREE:left/:$(git rev-parse topic:left):UNINTERESTING commits:0 - TREE::$(git rev-parse topic^{tree}) -- TREE:left/:$(git rev-parse topic:left) -+ TREE:left/:$(git rev-parse base~1:left):UNINTERESTING - TREE:right/:$(git rev-parse topic:right) - trees:3 blobs:0 + tags:0 @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base, boundary' ' cat >expect <<-EOF && - COMMIT::$(git rev-parse topic) -- COMMIT::$(git rev-parse base~1) -+ COMMIT::$(git rev-parse base~1):UNINTERESTING - commits:2 - TREE::$(git rev-parse topic^{tree}) -- TREE::$(git rev-parse base~1^{tree}) -- TREE:left/:$(git rev-parse base~1:left) -+ TREE::$(git rev-parse base~1^{tree}):UNINTERESTING -+ TREE:left/:$(git rev-parse base~1:left):UNINTERESTING - TREE:right/:$(git rev-parse topic:right) -- TREE:right/:$(git rev-parse base~1:right) -+ TREE:right/:$(git rev-parse base~1:right):UNINTERESTING - trees:5 -- BLOB:a:$(git rev-parse base~1:a) -- BLOB:left/b:$(git rev-parse base~1:left/b) -- BLOB:right/c:$(git rev-parse base~1:right/c) -+ BLOB:a:$(git rev-parse base~1:a):UNINTERESTING -+ BLOB:left/b:$(git rev-parse base~1:left/b):UNINTERESTING -+ BLOB:right/c:$(git rev-parse base~1:right/c):UNINTERESTING - BLOB:right/c:$(git rev-parse topic:right/c) -- BLOB:right/d:$(git rev-parse base~1:right/d) -+ BLOB:right/d:$(git rev-parse base~1:right/d):UNINTERESTING + 0:COMMIT::$(git rev-parse topic) +- 0:COMMIT::$(git rev-parse base~1) ++ 0:COMMIT::$(git rev-parse base~1):UNINTERESTING + 1:TREE::$(git rev-parse topic^{tree}) +- 1:TREE::$(git rev-parse base~1^{tree}) ++ 1:TREE::$(git rev-parse base~1^{tree}):UNINTERESTING + 2:TREE:right/:$(git rev-parse topic:right) +- 2:TREE:right/:$(git rev-parse base~1:right) +- 3:BLOB:right/d:$(git rev-parse base~1:right/d) +- 4:BLOB:right/c:$(git rev-parse base~1:right/c) ++ 2:TREE:right/:$(git rev-parse base~1:right):UNINTERESTING ++ 3:BLOB:right/d:$(git rev-parse base~1:right/d):UNINTERESTING ++ 4:BLOB:right/c:$(git rev-parse base~1:right/c):UNINTERESTING + 4:BLOB:right/c:$(git rev-parse topic:right/c) +- 5:TREE:left/:$(git rev-parse base~1:left) +- 6:BLOB:left/b:$(git rev-parse base~1:left/b) +- 7:BLOB:a:$(git rev-parse base~1:a) ++ 5:TREE:left/:$(git rev-parse base~1:left):UNINTERESTING ++ 6:BLOB:left/b:$(git rev-parse base~1:left/b):UNINTERESTING ++ 7:BLOB:a:$(git rev-parse base~1:a):UNINTERESTING blobs:5 + commits:2 tags:0 - EOF @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base, boundary' ' test_cmp_sorted expect out ' @@ t/t6601-path-walk.sh: test_expect_success 'topic, not base, boundary' ' + test-tool path-walk --prune -- --boundary topic --not base >out && + + cat >expect <<-EOF && -+ COMMIT::$(git rev-parse topic) -+ COMMIT::$(git rev-parse base~1):UNINTERESTING -+ commits:2 -+ TREE::$(git rev-parse topic^{tree}) -+ TREE::$(git rev-parse base~1^{tree}):UNINTERESTING -+ TREE:right/:$(git rev-parse topic:right) -+ TREE:right/:$(git rev-parse base~1:right):UNINTERESTING -+ trees:4 -+ BLOB:right/c:$(git rev-parse base~1:right/c):UNINTERESTING -+ BLOB:right/c:$(git rev-parse topic:right/c) ++ 0:COMMIT::$(git rev-parse topic) ++ 0:COMMIT::$(git rev-parse base~1):UNINTERESTING ++ 1:TREE::$(git rev-parse topic^{tree}) ++ 1:TREE::$(git rev-parse base~1^{tree}):UNINTERESTING ++ 2:TREE:right/:$(git rev-parse topic:right) ++ 2:TREE:right/:$(git rev-parse base~1:right):UNINTERESTING ++ 3:BLOB:right/c:$(git rev-parse base~1:right/c):UNINTERESTING ++ 3:BLOB:right/c:$(git rev-parse topic:right/c) + blobs:2 ++ commits:2 + tags:0 ++ trees:4 + EOF + + test_cmp_sorted expect out -- gitgitgadget
