ref-filter: allow merged and no-merged filters

Enable ref-filter to process multiple merged and no-merged filters, and
extend functionality to git branch, git tag and git for-each-ref. This
provides an easy way to check for branches that are "graduation
candidates:"

$ git branch --no-merged master --merged next

If passed more than one merged (or more than one no-merged) filter, refs
must be reachable from any one of the merged commits, and reachable from
none of the no-merged commits.

Signed-off-by: Aaron Lipman <alipman88@gmail.com>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
Aaron Lipman
2020-09-15 22:08:40 -04:00
committed by Junio C Hamano
parent 415af72b17
commit 21bf933928
13 changed files with 92 additions and 65 deletions

View File

@ -23,6 +23,9 @@
#define FILTER_REFS_DETACHED_HEAD 0x0020
#define FILTER_REFS_KIND_MASK (FILTER_REFS_ALL | FILTER_REFS_DETACHED_HEAD)
#define DO_MERGE_FILTER_UNREACHABLE 0
#define DO_MERGE_FILTER_REACHABLE 1
struct atom_value;
struct ref_sorting {
@ -54,13 +57,8 @@ struct ref_filter {
struct oid_array points_at;
struct commit_list *with_commit;
struct commit_list *no_commit;
enum {
REF_FILTER_MERGED_NONE = 0,
REF_FILTER_MERGED_INCLUDE,
REF_FILTER_MERGED_OMIT
} merge;
struct commit *merge_commit;
struct commit_list *reachable_from;
struct commit_list *unreachable_from;
unsigned int with_commit_tag_algo : 1,
match_as_path : 1,