Merge branch 'tb/refs-exclusion-and-packed-refs'

Enumerating refs in the packed-refs file, while excluding refs that
match certain patterns, has been optimized.

* tb/refs-exclusion-and-packed-refs:
  ls-refs.c: avoid enumerating hidden refs where possible
  upload-pack.c: avoid enumerating hidden refs where possible
  builtin/receive-pack.c: avoid enumerating hidden references
  refs.h: implement `hidden_refs_to_excludes()`
  refs.h: let `for_each_namespaced_ref()` take excluded patterns
  revision.h: store hidden refs in a `strvec`
  refs/packed-backend.c: add trace2 counters for jump list
  refs/packed-backend.c: implement jump lists to avoid excluded pattern(s)
  refs/packed-backend.c: refactor `find_reference_location()`
  refs: plumb `exclude_patterns` argument throughout
  builtin/for-each-ref.c: add `--exclude` option
  ref-filter.c: parameterize match functions over patterns
  ref-filter: add `ref_filter_clear()`
  ref-filter: clear reachable list pointers after freeing
  ref-filter.h: provide `REF_FILTER_INIT`
  refs.c: rename `ref_filter`
This commit is contained in:
Junio C Hamano
2023-07-21 13:47:26 -07:00
26 changed files with 579 additions and 106 deletions

View File

@ -24,7 +24,7 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
struct string_list sorting_options = STRING_LIST_INIT_DUP;
int maxcount = 0, icase = 0, omit_empty = 0;
struct ref_array array;
struct ref_filter filter;
struct ref_filter filter = REF_FILTER_INIT;
struct ref_format format = REF_FORMAT_INIT;
struct strbuf output = STRBUF_INIT;
struct strbuf err = STRBUF_INIT;
@ -47,6 +47,7 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
OPT_INTEGER( 0 , "count", &maxcount, N_("show only <n> matched refs")),
OPT_STRING( 0 , "format", &format.format, N_("format"), N_("format to use for the output")),
OPT__COLOR(&format.use_color, N_("respect format colors")),
OPT_REF_FILTER_EXCLUDE(&filter),
OPT_REF_SORT(&sorting_options),
OPT_CALLBACK(0, "points-at", &filter.points_at,
N_("object"), N_("print only refs which points at the given object"),
@ -61,7 +62,6 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
};
memset(&array, 0, sizeof(array));
memset(&filter, 0, sizeof(filter));
format.format = "%(objectname) %(objecttype)\t%(refname)";
@ -121,8 +121,7 @@ int cmd_for_each_ref(int argc, const char **argv, const char *prefix)
strbuf_release(&err);
strbuf_release(&output);
ref_array_clear(&array);
free_commit_list(filter.with_commit);
free_commit_list(filter.no_commit);
ref_filter_clear(&filter);
ref_sorting_release(sorting);
strvec_clear(&vec);
return 0;