From: Elijah Newren <newren@gmail.com>
To: git@vger.kernel.org
Cc: Elijah Newren <newren@gmail.com>
Subject: [PATCH 18/30] merge-recursive: Make !o->detect_rename codepath more obvious
Date: Fri, 10 Nov 2017 11:05:38 -0800 [thread overview]
Message-ID: <20171110190550.27059-19-newren@gmail.com> (raw)
In-Reply-To: <20171110190550.27059-1-newren@gmail.com>
Previously, if !o->detect_rename then get_renames() would return an
empty string_list, and then process_renames() would have nothing to
iterate over. It seems more straightforward to simply avoid calling
either function in that case.
Signed-off-by: Elijah Newren <newren@gmail.com>
---
merge-recursive.c | 9 +++++++--
1 file changed, 7 insertions(+), 2 deletions(-)
diff --git a/merge-recursive.c b/merge-recursive.c
index 7a3402e50c..f40c70990c 100644
--- a/merge-recursive.c
+++ b/merge-recursive.c
@@ -1332,8 +1332,6 @@ static struct string_list *get_renames(struct merge_options *o,
struct diff_options opts;
renames = xcalloc(1, sizeof(struct string_list));
- if (!o->detect_rename)
- return renames;
diff_setup(&opts);
DIFF_OPT_SET(&opts, RECURSIVE);
@@ -1652,6 +1650,10 @@ static struct rename_info *handle_renames(struct merge_options *o,
{
struct rename_info *rei = xcalloc(1, sizeof(struct rename_info));
+ *clean = 1;
+ if (!o->detect_rename)
+ return NULL;
+
rei->head_renames = get_renames(o, head, common, head, merge, entries);
rei->merge_renames = get_renames(o, merge, common, head, merge, entries);
*clean = process_renames(o, rei->head_renames, rei->merge_renames);
@@ -1664,6 +1666,9 @@ static void cleanup_renames(struct rename_info *re_info)
const struct rename *re;
int i;
+ if (!re_info)
+ return;
+
for (i = 0; i < re_info->head_renames->nr; i++) {
re = re_info->head_renames->items[i].util;
diff_free_filepair(re->pair);
--
2.15.0.5.g9567be9905
next prev parent reply other threads:[~2017-11-10 19:07 UTC|newest]
Thread overview: 81+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-11-10 19:05 [PATCH 00/30] Add directory rename detection to git Elijah Newren
2017-11-10 19:05 ` [PATCH 01/30] Tighten and correct a few testcases for merging and cherry-picking Elijah Newren
2017-11-13 19:32 ` Stefan Beller
2017-11-10 19:05 ` [PATCH 02/30] merge-recursive: Fix logic ordering issue Elijah Newren
2017-11-13 19:48 ` Stefan Beller
2017-11-13 22:04 ` Elijah Newren
2017-11-13 22:12 ` Stefan Beller
2017-11-13 23:39 ` Elijah Newren
2017-11-13 23:46 ` Stefan Beller
2017-11-10 19:05 ` [PATCH 03/30] merge-recursive: Add explanation for src_entry and dst_entry Elijah Newren
2017-11-13 21:06 ` Stefan Beller
2017-11-13 22:57 ` Elijah Newren
2017-11-13 23:11 ` Stefan Beller
2017-11-14 1:26 ` Junio C Hamano
2017-11-10 19:05 ` [PATCH 04/30] directory rename detection: basic testcases Elijah Newren
2017-11-13 22:04 ` Stefan Beller
2017-11-14 0:57 ` Elijah Newren
2017-11-14 1:21 ` Stefan Beller
2017-11-14 1:40 ` Elijah Newren
2017-11-14 2:03 ` Junio C Hamano
2017-11-10 19:05 ` [PATCH 05/30] directory rename detection: directory splitting testcases Elijah Newren
2017-11-13 23:20 ` Stefan Beller
2017-11-10 19:05 ` [PATCH 06/30] directory rename detection: testcases to avoid taking detection too far Elijah Newren
2017-11-13 23:25 ` Stefan Beller
2017-11-14 1:02 ` Elijah Newren
2017-11-10 19:05 ` [PATCH 07/30] directory rename detection: partially renamed directory testcase/discussion Elijah Newren
2017-11-14 0:07 ` Stefan Beller
2017-11-10 19:05 ` [PATCH 08/30] directory rename detection: files/directories in the way of some renames Elijah Newren
2017-11-14 0:15 ` Stefan Beller
2017-11-14 1:19 ` Elijah Newren
2017-11-10 19:05 ` [PATCH 09/30] directory rename detection: testcases checking which side did the rename Elijah Newren
2017-11-14 0:25 ` Stefan Beller
2017-11-14 1:30 ` Elijah Newren
2017-11-10 19:05 ` [PATCH 10/30] directory rename detection: more involved edge/corner testcases Elijah Newren
2017-11-14 0:42 ` Stefan Beller
2017-11-14 21:11 ` Elijah Newren
2017-11-14 22:47 ` Stefan Beller
2017-11-10 19:05 ` [PATCH 11/30] directory rename detection: testcases exploring possibly suboptimal merges Elijah Newren
2017-11-14 20:33 ` Stefan Beller
2017-11-14 21:42 ` Elijah Newren
2017-11-10 19:05 ` [PATCH 12/30] directory rename detection: miscellaneous testcases to complete coverage Elijah Newren
2017-11-15 20:03 ` Stefan Beller
2017-11-16 21:17 ` Elijah Newren
2017-11-10 19:05 ` [PATCH 13/30] directory rename detection: tests for handling overwriting untracked files Elijah Newren
2017-11-10 19:05 ` [PATCH 14/30] directory rename detection: tests for handling overwriting dirty files Elijah Newren
2017-11-10 19:05 ` [PATCH 15/30] merge-recursive: Move the get_renames() function Elijah Newren
2017-11-14 4:46 ` Junio C Hamano
2017-11-14 17:41 ` Elijah Newren
2017-11-15 1:20 ` Junio C Hamano
2017-11-10 19:05 ` [PATCH 16/30] merge-recursive: Introduce new functions to handle rename logic Elijah Newren
2017-11-14 4:56 ` Junio C Hamano
2017-11-14 5:14 ` Junio C Hamano
2017-11-14 18:24 ` Elijah Newren
2017-11-10 19:05 ` [PATCH 17/30] merge-recursive: Fix leaks of allocated renames and diff_filepairs Elijah Newren
2017-11-14 4:58 ` Junio C Hamano
2017-11-10 19:05 ` Elijah Newren [this message]
2017-11-10 19:05 ` [PATCH 19/30] merge-recursive: Split out code for determining diff_filepairs Elijah Newren
2017-11-14 5:20 ` Junio C Hamano
2017-11-10 19:05 ` [PATCH 20/30] merge-recursive: Add a new hashmap for storing directory renames Elijah Newren
2017-11-10 19:05 ` [PATCH 21/30] merge-recursive: Add get_directory_renames() Elijah Newren
2017-11-14 5:30 ` Junio C Hamano
2017-11-14 18:38 ` Elijah Newren
2017-11-10 19:05 ` [PATCH 22/30] merge-recursive: Check for directory level conflicts Elijah Newren
2017-11-10 19:05 ` [PATCH 23/30] merge-recursive: Add a new hashmap for storing file collisions Elijah Newren
2017-11-10 19:05 ` [PATCH 24/30] merge-recursive: Add computation of collisions due to dir rename & merging Elijah Newren
2018-06-10 10:56 ` René Scharfe
2018-06-10 11:03 ` René Scharfe
2018-06-10 20:44 ` Jeff King
2018-06-11 15:03 ` Elijah Newren
2018-06-14 17:36 ` Junio C Hamano
2017-11-10 19:05 ` [PATCH 25/30] merge-recursive: Check for file level conflicts then get new name Elijah Newren
2017-11-10 19:05 ` [PATCH 26/30] merge-recursive: When comparing files, don't include trees Elijah Newren
2017-11-10 19:05 ` [PATCH 27/30] merge-recursive: Apply necessary modifications for directory renames Elijah Newren
2017-11-15 20:23 ` Stefan Beller
2017-11-16 3:54 ` Elijah Newren
2017-11-10 19:05 ` [PATCH 28/30] merge-recursive: Avoid clobbering untracked files with " Elijah Newren
2017-11-10 19:05 ` [RFC PATCH 29/30] merge-recursive: Fix overwriting dirty files involved in renames Elijah Newren
2017-11-10 19:05 ` [PATCH 30/30] merge-recursive: Fix remaining directory rename + dirty overwrite cases Elijah Newren
2017-11-10 22:27 ` [PATCH 00/30] Add directory rename detection to git Philip Oakley
2017-11-10 23:26 ` Elijah Newren
2017-11-13 15:04 ` Philip Oakley
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