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From: Aaron Lipman <alipman88@gmail.com>
To: git@vger.kernel.org
Cc: Aaron Lipman <alipman88@gmail.com>
Subject: [PATCH 1/2] ref-filter: refactor do_merge_filter()
Date: Thu, 17 Sep 2020 20:49:08 -0400
Message-ID: <20200918004909.32474-2-alipman88@gmail.com> (raw)
In-Reply-To: <20200918004909.32474-1-alipman88@gmail.com>

Rename to reach_filter() to be more descriptive.

Separate parameters to explicitly identify what data is used by the
function, instead of passing an entire ref_filter_cbdata struct.

Rename and move associated preprocessor macros from header to source
file, as they're only used internally in a single location.

Signed-off-by: Aaron Lipman <alipman88@gmail.com>
---
 ref-filter.c | 29 ++++++++++++++---------------
 ref-filter.h |  3 ---
 2 files changed, 14 insertions(+), 18 deletions(-)

diff --git a/ref-filter.c b/ref-filter.c
index 785785a757..5550a0d34c 100644
--- a/ref-filter.c
+++ b/ref-filter.c
@@ -2231,19 +2231,18 @@ void ref_array_clear(struct ref_array *array)
 	}
 }
 
-static void do_merge_filter(struct ref_filter_cbdata *ref_cbdata, int reachable)
+#define EXCLUDE_REACHED 0
+#define INCLUDE_REACHED 1
+static void reach_filter(struct ref_array *array,
+			 struct commit_list *check_reachable,
+			 int include_reached)
 {
 	struct rev_info revs;
 	int i, old_nr;
-	struct ref_array *array = ref_cbdata->array;
 	struct commit **to_clear = xcalloc(sizeof(struct commit *), array->nr);
-	struct commit_list *rl;
+	struct commit_list *cr;
 
-	struct commit_list *check_reachable_list = reachable ?
-		ref_cbdata->filter->reachable_from :
-		ref_cbdata->filter->unreachable_from;
-
-	if (!check_reachable_list)
+	if (!check_reachable)
 		return;
 
 	repo_init_revisions(the_repository, &revs, NULL);
@@ -2254,8 +2253,8 @@ static void do_merge_filter(struct ref_filter_cbdata *ref_cbdata, int reachable)
 		to_clear[i] = item->commit;
 	}
 
-	for (rl = check_reachable_list; rl; rl = rl->next) {
-		struct commit *merge_commit = rl->item;
+	for (cr = check_reachable; cr; cr = cr->next) {
+		struct commit *merge_commit = cr->item;
 		merge_commit->object.flags |= UNINTERESTING;
 		add_pending_object(&revs, &merge_commit->object, "");
 	}
@@ -2273,7 +2272,7 @@ static void do_merge_filter(struct ref_filter_cbdata *ref_cbdata, int reachable)
 
 		int is_merged = !!(commit->object.flags & UNINTERESTING);
 
-		if (is_merged == reachable)
+		if (is_merged == include_reached)
 			array->items[array->nr++] = array->items[i];
 		else
 			free_array_item(item);
@@ -2281,8 +2280,8 @@ static void do_merge_filter(struct ref_filter_cbdata *ref_cbdata, int reachable)
 
 	clear_commit_marks_many(old_nr, to_clear, ALL_REV_FLAGS);
 
-	while (check_reachable_list) {
-		struct commit *merge_commit = pop_commit(&check_reachable_list);
+	while (check_reachable) {
+		struct commit *merge_commit = pop_commit(&check_reachable);
 		clear_commit_marks(merge_commit, ALL_REV_FLAGS);
 	}
 
@@ -2337,8 +2336,8 @@ int filter_refs(struct ref_array *array, struct ref_filter *filter, unsigned int
 	clear_contains_cache(&ref_cbdata.no_contains_cache);
 
 	/*  Filters that need revision walking */
-	do_merge_filter(&ref_cbdata, DO_MERGE_FILTER_REACHABLE);
-	do_merge_filter(&ref_cbdata, DO_MERGE_FILTER_UNREACHABLE);
+	reach_filter(array, filter->reachable_from, INCLUDE_REACHED);
+	reach_filter(array, filter->unreachable_from, EXCLUDE_REACHED);
 
 	return ret;
 }
diff --git a/ref-filter.h b/ref-filter.h
index 2d13928455..feaef4a8fd 100644
--- a/ref-filter.h
+++ b/ref-filter.h
@@ -23,9 +23,6 @@
 #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 {
-- 
2.24.3 (Apple Git-128)


  reply	other threads:[~2020-09-18  0:49 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-09-08 15:37 [PATCH] ref-filter: allow merged and no-merged filters Aaron Lipman
2020-09-08 22:46 ` Junio C Hamano
2020-09-08 23:57   ` Aaron Lipman
2020-09-09  0:00     ` Junio C Hamano
2020-09-11 18:57 ` [PATCH v2 0/2] git branch: allow combining " Aaron Lipman
2020-09-11 18:57   ` [PATCH v2 1/2] t3201: test multiple branch filter combinations Aaron Lipman
2020-09-11 18:57   ` [PATCH v2 2/2] ref-filter: allow merged and no-merged filters Aaron Lipman
2020-09-11 21:47     ` Junio C Hamano
2020-09-13 19:31     ` [PATCH v3 0/3] git branch: allow combining " Aaron Lipman
2020-09-13 19:31       ` [PATCH v3 1/3] t3201: test multiple branch filter combinations Aaron Lipman
2020-09-13 20:58         ` Eric Sunshine
2020-09-14 20:07           ` Junio C Hamano
2020-09-13 19:31       ` [PATCH v3 2/3] Doc: cover multiple contains/no-contains filters Aaron Lipman
2020-09-13 21:10         ` Eric Sunshine
2020-09-14 20:07           ` Junio C Hamano
2020-09-13 19:31       ` [PATCH v3 3/3] ref-filter: allow merged and no-merged filters Aaron Lipman
2020-09-13 21:36         ` Eric Sunshine
2020-09-13 21:56           ` Junio C Hamano
2020-09-13 22:31             ` Eric Sunshine
2020-09-16  2:08       ` [PATCH v4 0/3] git branch: allow combining " Aaron Lipman
2020-09-16  2:08         ` [PATCH v4 1/3] t3201: test multiple branch filter combinations Aaron Lipman
2020-09-16  2:08         ` [PATCH v4 2/3] Doc: cover multiple contains/no-contains filters Aaron Lipman
2020-09-16 19:45           ` Junio C Hamano
2020-09-16  2:08         ` [PATCH v4 3/3] ref-filter: allow merged and no-merged filters Aaron Lipman
2020-09-16  4:53         ` [PATCH v4 0/3] git branch: allow combining " Junio C Hamano
2020-09-16  5:08           ` Eric Sunshine
2020-09-18  0:49         ` [PATCH 0/2] ref-filter: merged & no-merged touch-ups Aaron Lipman
2020-09-18  0:49           ` Aaron Lipman [this message]
2020-09-18  5:03             ` [PATCH 1/2] ref-filter: refactor do_merge_filter() Eric Sunshine
2020-09-18  5:04               ` Eric Sunshine
2020-09-18 17:01               ` Junio C Hamano
2020-09-18  0:49           ` [PATCH 2/2] Doc: prefer more specific file name Aaron Lipman
2020-09-18  2:52           ` [PATCH 0/2] ref-filter: merged & no-merged touch-ups Eric Sunshine
2020-09-18 21:58           ` [PATCH v2 " Aaron Lipman
2020-09-18 21:58             ` [PATCH v2 1/2] ref-filter: make internal reachable-filter API more precise Aaron Lipman
2020-09-18 21:58             ` [PATCH v2 2/2] Doc: prefer more specific file name Aaron Lipman

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