kernel/git - git - PowerEL Git System

Author	SHA1	Message	Date
Matthew DeVore	e987df5fe6	list-objects-filter: implement composite filters Allow combining filters such that only objects accepted by all filters are shown. The motivation for this is to allow getting directory listings without also fetching blobs. This can be done by combining blob:none with tree:<depth>. There are massive repositories that have larger-than-expected trees - even if you include only a single commit. A combined filter supports any number of subfilters, and is written in the following form: combine:<filter 1>+<filter 2>+<filter 3> Certain non-alphanumeric characters in each filter must be URL-encoded. For now, combined filters must be specified in this form. In a subsequent commit, rev-list will support multiple --filter arguments which will have the same effect as specifying one filter argument starting with "combine:". The documentation will be updated in that commit, as the URL-encoding scheme is in general not meant to be used directly by the user, and it is better to describe the URL-encoding feature in terms of the repeated flag. Helped-by: Emily Shaffer <emilyshaffer@google.com> Helped-by: Jeff Hostetler <git@jeffhostetler.com> Helped-by: Johannes Schindelin <Johannes.Schindelin@gmx.de> Helped-by: Jonathan Tan <jonathantanmy@google.com> Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Matthew DeVore <matvore@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	6 years ago
Matthew DeVore	9430147ca0	list-objects-filter: encapsulate filter components Encapsulate filter_fn, filter_free_fn, and filter_data into their own opaque struct. Due to opaqueness, filter_fn and filter_free_fn can no longer be accessed directly by users. Currently, all usages of filter_fn are guarded by a necessary check: (obj->flags & NOT_USER_GIVEN) && filter_fn Take the opportunity to include this check into the new function list_objects_filter__filter_object(), so that we no longer need to write this check at every caller of the filter function. Also, the init functions in list-objects-filter.c no longer need to confusingly return the filter constituents in various places (filter_fn and filter_free_fn as out parameters, and filter_data as the function's return value); they can just initialize the "struct filter" passed in. Helped-by: Jeff Hostetler <git@jeffhostetler.com> Helped-by: Jonathan Tan <jonathantanmy@google.com> Helped-by: Junio C Hamano <gitster@pobox.com> Signed-off-by: Matthew DeVore <matvore@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	6 years ago
Nguyễn Thái Ngọc Duy	01d40c8487	list-objects-filter.c: remove implicit dependency on the_index While at there, since we have access to struct repository now, eliminate the only the_repository reference in this file. Signed-off-by: Nguyễn Thái Ngọc Duy <pclouds@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	6 years ago
Matthew DeVore	8b10a206f0	list-objects: support for skipping tree traversal The tree:0 filter does not need to traverse the trees that it has filtered out, so optimize list-objects and list-objects-filter to skip traversing the trees entirely. Before this patch, we iterated over all children of the tree, and did nothing for all of them, which was wasteful. Signed-off-by: Matthew DeVore <matvore@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	7 years ago
Elijah Newren	ef3ca95475	Add missing includes and forward declarations I looped over the toplevel header files, creating a temporary two-line C program for each consisting of #include "git-compat-util.h" #include $HEADER This patch is the result of manually fixing errors in compiling those tiny programs. Signed-off-by: Elijah Newren <newren@gmail.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	7 years ago
Jeff Hostetler	25ec7bcac0	list-objects: filter objects in traverse_commit_list Create traverse_commit_list_filtered() and add filtering interface to allow certain objects to be omitted from the traversal. Update traverse_commit_list() to be a wrapper for the above with a null filter to minimize the number of callers that needed to be changed. Object filtering will be used in a future commit by rev-list and pack-objects for partial clone and fetch to omit unwanted objects from the result. traverse_bitmap_commit_list() does not work with filtering. If a packfile bitmap is present, it will not be used. It should be possible to extend such support in the future (at least to simple filters that do not require object pathnames), but that is beyond the scope of this patch series. Signed-off-by: Jeff Hostetler <jeffhost@microsoft.com> Reviewed-by: Jonathan Tan <jonathantanmy@google.com> Signed-off-by: Junio C Hamano <gitster@pobox.com>	7 years ago