From: Brian Lyles <brianmlyles@gmail.com>
To: git@vger.kernel.org
Cc: Brian Lyles <brianmlyles@gmail.com>,
newren@gmail.com, me@ttaylorr.com, phillip.wood123@gmail.com,
gitster@pobox.com
Subject: [PATCH v5 0/7] cherry-pick: add `--empty` for more robust redundant commit handling
Date: Mon, 25 Mar 2024 18:16:47 -0500 [thread overview]
Message-ID: <20240325232451.963946-1-brianmlyles@gmail.com> (raw)
In-Reply-To: <20240119060721.3734775-2-brianmlyles@gmail.com>
The ultimate goal of this series is to allow git-cherry-pick(1) to
automatically drop redundant commits. The mechanism chosen is an
`--empty` option that provides the same flexibility as the `--empty`
options for git-rebase(1) and git-am(1).
Some secondary goals are to improve the consistency in the values and
documentation for this option across the three commands.
See "Does extending `--empty` to git-cherry-pick make sense?" [1] for
some context for why this option is desired in git-cherry-pick(1).
[1]: https://lore.kernel.org/git/CAHPHrSevBdQF0BisR8VK=jM=wj1dTUYEVrv31gLerAzL9=Cd8Q@mail.gmail.com
Along the way, I (with some help from Elijah and Phillip) found a few
other things in the docs and related sequencer code to clean up.
This is the final planned re-roll of this series, addressing two minor
style concerns with commit 4/7 as noted in this [2] thread. All other
commits are left unchanged.
[2]: https://lore.kernel.org/git/xmqqa5mmhvx5.fsf@gitster.g
Range-diff from v4:
1: f6b8a655cd = 1: f6b8a655cd docs: address inaccurate `--empty` default with `--exec`
2: 401de76c0b = 2: 401de76c0b docs: clean up `--empty` formatting in git-rebase(1) and git-am(1)
3: 031b3bb7bb = 3: 031b3bb7bb rebase: update `--empty=ask` to `--empty=stop`
4: fd53c39482 ! 4: d3bfe41819 sequencer: handle unborn branch with `--allow-empty`
@@ sequencer.c: static struct object_id *get_cache_tree_oid(struct index_state *ist
struct commit *head_commit;
struct index_state *istate = r->index;
+ const char *head_name;
-
-- if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, &head_oid, NULL))
-- return error(_("could not resolve HEAD commit"));
++
+ if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, &head_oid, NULL)) {
-+ /*
-+ * Check to see if this is an unborn branch
-+ */
-+ head_name = resolve_ref_unsafe("HEAD", RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE, &head_oid, NULL);
-+ if (!head_name || !starts_with(head_name, "refs/heads/") || !is_null_oid(&head_oid))
++ /* Check to see if this is an unborn branch */
++ head_name = resolve_ref_unsafe("HEAD",
++ RESOLVE_REF_READING | RESOLVE_REF_NO_RECURSE,
++ &head_oid, NULL);
++ if (!head_name ||
++ !starts_with(head_name, "refs/heads/") ||
++ !is_null_oid(&head_oid))
+ return error(_("could not resolve HEAD commit"));
+ head_tree_oid = the_hash_algo->empty_tree;
+ } else {
+ head_commit = lookup_commit(r, &head_oid);
+- if (!resolve_ref_unsafe("HEAD", RESOLVE_REF_READING, &head_oid, NULL))
+- return error(_("could not resolve HEAD commit"));
+-
- head_commit = lookup_commit(r, &head_oid);
+ /*
+ * If head_commit is NULL, check_commit, called from
5: 90dca45c12 = 5: 5e690bca6e sequencer: do not require `allow_empty` for redundant commit options
6: ab3b6afc97 = 6: ed03908e9e cherry-pick: enforce `--keep-redundant-commits` incompatibility
7: 0e2577ea56 = 7: d3cf068c45 cherry-pick: add `--empty` for more robust redundant commit handling
Brian Lyles (7):
docs: address inaccurate `--empty` default with `--exec`
docs: clean up `--empty` formatting in git-rebase(1) and git-am(1)
rebase: update `--empty=ask` to `--empty=stop`
sequencer: handle unborn branch with `--allow-empty`
sequencer: do not require `allow_empty` for redundant commit options
cherry-pick: enforce `--keep-redundant-commits` incompatibility
cherry-pick: add `--empty` for more robust redundant commit handling
Documentation/git-am.txt | 20 ++++++---
Documentation/git-cherry-pick.txt | 30 ++++++++++---
Documentation/git-rebase.txt | 26 +++++++----
builtin/rebase.c | 16 ++++---
builtin/revert.c | 38 +++++++++++++++-
sequencer.c | 72 ++++++++++++++++++-------------
t/t3424-rebase-empty.sh | 55 +++++++++++++++++++++--
t/t3501-revert-cherry-pick.sh | 14 ++++--
t/t3505-cherry-pick-empty.sh | 51 +++++++++++++++++++++-
t/t3510-cherry-pick-sequence.sh | 32 ++++++++++++++
10 files changed, 286 insertions(+), 68 deletions(-)
--
2.43.2
next prev parent reply other threads:[~2024-03-25 23:26 UTC|newest]
Thread overview: 118+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-19 5:59 [PATCH 1/4] sequencer: Do not require `allow_empty` for redundant commit options brianmlyles
2024-01-19 5:59 ` [PATCH 2/4] docs: Clean up `--empty` formatting in `git-rebase` and `git-am` brianmlyles
2024-01-23 14:24 ` Phillip Wood
2024-01-27 21:22 ` Brian Lyles
2024-02-01 14:02 ` Phillip Wood
2024-01-19 5:59 ` [PATCH 3/4] rebase: Update `--empty=ask` to `--empty=drop` brianmlyles
2024-01-23 14:24 ` Phillip Wood
2024-01-27 21:49 ` Brian Lyles
2024-02-01 14:02 ` Phillip Wood
2024-01-19 5:59 ` [PATCH 4/4] cherry-pick: Add `--empty` for more robust redundant commit handling brianmlyles
2024-01-20 20:24 ` Kristoffer Haugsbakk
2024-01-21 18:28 ` Brian Lyles
2024-01-21 22:05 ` Kristoffer Haugsbakk
2024-01-21 22:41 ` Junio C Hamano
2024-01-22 10:40 ` Phillip Wood
2024-01-22 20:55 ` Kristoffer Haugsbakk
2024-01-23 5:23 ` Brian Lyles
2024-01-23 7:11 ` Kristoffer Haugsbakk
2024-01-23 17:32 ` Junio C Hamano
2024-01-23 18:41 ` Subject: [PATCH] CoC: whitespace fix Junio C Hamano
2024-01-24 3:06 ` Elijah Newren
2024-01-23 18:49 ` [PATCH 4/4] cherry-pick: Add `--empty` for more robust redundant commit handling Junio C Hamano
2024-01-23 14:25 ` Phillip Wood
2024-01-23 18:01 ` Junio C Hamano
2024-01-28 0:07 ` Brian Lyles
2024-01-27 23:56 ` Brian Lyles
2024-01-20 21:38 ` [PATCH 1/4] sequencer: Do not require `allow_empty` for redundant commit options Kristoffer Haugsbakk
2024-01-21 18:19 ` Brian Lyles
2024-01-23 14:23 ` Phillip Wood
2024-01-23 18:18 ` Junio C Hamano
2024-01-24 11:01 ` Phillip Wood
2024-01-24 11:01 ` Phillip Wood
2024-01-27 23:30 ` Brian Lyles
2024-01-28 16:36 ` Brian Lyles
2024-01-29 10:55 ` Phillip Wood
2024-02-10 5:50 ` Brian Lyles
2024-02-01 10:57 ` Phillip Wood
2024-02-10 4:34 ` Brian Lyles
2024-02-10 7:43 ` [PATCH v2 0/8] cherry-pick: add `--empty` Brian Lyles
2024-02-22 16:39 ` phillip.wood123
2024-02-10 7:43 ` [PATCH v2 1/8] docs: address inaccurate `--empty` default with `--exec` Brian Lyles
2024-02-10 7:43 ` [PATCH v2 2/8] docs: clean up `--empty` formatting in git-rebase(1) and git-am(1) Brian Lyles
2024-02-10 7:43 ` [PATCH v2 3/8] rebase: update `--empty=ask` to `--empty=drop` Brian Lyles
2024-02-11 4:54 ` Brian Lyles
2024-02-14 11:05 ` Phillip Wood
2024-02-22 16:34 ` phillip.wood123
2024-02-22 18:27 ` Junio C Hamano
2024-02-10 7:43 ` [PATCH v2 4/8] sequencer: treat error reading HEAD as unborn branch Brian Lyles
2024-02-22 16:34 ` phillip.wood123
2024-02-23 5:28 ` Brian Lyles
2024-02-25 16:57 ` phillip.wood123
2024-02-10 7:43 ` [PATCH v2 5/8] sequencer: do not require `allow_empty` for redundant commit options Brian Lyles
2024-02-22 16:35 ` phillip.wood123
2024-02-10 7:43 ` [PATCH v2 6/8] cherry-pick: decouple `--allow-empty` and `--keep-redundant-commits` Brian Lyles
2024-02-22 16:35 ` Phillip Wood
2024-02-22 18:41 ` Junio C Hamano
2024-02-10 7:43 ` [PATCH v2 7/8] cherry-pick: enforce `--keep-redundant-commits` incompatibility Brian Lyles
2024-02-22 16:35 ` Phillip Wood
2024-02-23 6:23 ` Brian Lyles
2024-02-23 17:41 ` Junio C Hamano
2024-02-25 16:58 ` phillip.wood123
2024-02-26 3:04 ` Brian Lyles
2024-02-10 7:43 ` [PATCH v2 8/8] cherry-pick: add `--empty` for more robust redundant commit handling Brian Lyles
2024-02-11 20:50 ` Jean-Noël AVILA
2024-02-12 1:35 ` Brian Lyles
2024-02-22 16:36 ` phillip.wood123
2024-02-23 6:58 ` Brian Lyles
2024-02-25 16:57 ` phillip.wood123
2024-02-26 2:21 ` Brian Lyles
2024-02-26 3:32 ` Brian Lyles
2024-02-27 10:39 ` phillip.wood123
2024-02-27 17:33 ` Junio C Hamano
2024-03-10 18:41 ` [PATCH v3 0/7] " Brian Lyles
2024-03-13 16:12 ` phillip.wood123
2024-03-10 18:42 ` [PATCH v3 1/7] docs: address inaccurate `--empty` default with `--exec` Brian Lyles
2024-03-10 18:42 ` [PATCH v3 2/7] docs: clean up `--empty` formatting in git-rebase(1) and git-am(1) Brian Lyles
2024-03-10 18:42 ` [PATCH v3 3/7] rebase: update `--empty=ask` to `--empty=stop` Brian Lyles
2024-03-10 18:42 ` [PATCH v3 4/7] sequencer: treat error reading HEAD as unborn branch Brian Lyles
2024-03-11 0:07 ` Junio C Hamano
2024-03-11 16:54 ` Junio C Hamano
2024-03-12 2:04 ` Brian Lyles
2024-03-12 22:25 ` Junio C Hamano
2024-03-16 3:05 ` Brian Lyles
2024-03-13 15:10 ` phillip.wood123
2024-03-16 3:07 ` Brian Lyles
2024-03-10 18:42 ` [PATCH v3 5/7] sequencer: do not require `allow_empty` for redundant commit options Brian Lyles
2024-03-10 18:42 ` [PATCH v3 6/7] cherry-pick: enforce `--keep-redundant-commits` incompatibility Brian Lyles
2024-03-10 18:42 ` [PATCH v3 7/7] cherry-pick: add `--empty` for more robust redundant commit handling Brian Lyles
2024-03-13 16:10 ` phillip.wood123
2024-03-13 17:17 ` Junio C Hamano
2024-03-16 5:20 ` Brian Lyles
2024-03-20 19:35 ` phillip.wood123
2024-03-20 23:36 ` [PATCH v4 0/7] " Brian Lyles
2024-03-25 14:38 ` phillip.wood123
2024-03-25 16:12 ` Brian Lyles
2024-03-25 19:36 ` phillip.wood123
2024-03-25 20:57 ` Junio C Hamano
2024-03-20 23:36 ` [PATCH v4 1/7] docs: address inaccurate `--empty` default with `--exec` Brian Lyles
2024-03-20 23:36 ` [PATCH v4 2/7] docs: clean up `--empty` formatting in git-rebase(1) and git-am(1) Brian Lyles
2024-03-20 23:36 ` [PATCH v4 3/7] rebase: update `--empty=ask` to `--empty=stop` Brian Lyles
2024-03-20 23:36 ` [PATCH v4 4/7] sequencer: handle unborn branch with `--allow-empty` Brian Lyles
2024-03-21 9:52 ` Dirk Gouders
2024-03-21 16:22 ` Junio C Hamano
2024-03-21 19:45 ` Dirk Gouders
2024-03-20 23:37 ` [PATCH v4 5/7] sequencer: do not require `allow_empty` for redundant commit options Brian Lyles
2024-03-20 23:37 ` [PATCH v4 6/7] cherry-pick: enforce `--keep-redundant-commits` incompatibility Brian Lyles
2024-03-20 23:37 ` [PATCH v4 7/7] cherry-pick: add `--empty` for more robust redundant commit handling Brian Lyles
2024-03-25 23:16 ` Brian Lyles [this message]
2024-03-26 14:45 ` [PATCH v5 0/7] " phillip.wood123
2024-03-26 18:28 ` Junio C Hamano
2024-03-27 16:37 ` phillip.wood123
2024-03-25 23:16 ` [PATCH v5 1/7] docs: address inaccurate `--empty` default with `--exec` Brian Lyles
2024-03-25 23:16 ` [PATCH v5 2/7] docs: clean up `--empty` formatting in git-rebase(1) and git-am(1) Brian Lyles
2024-03-25 23:16 ` [PATCH v5 3/7] rebase: update `--empty=ask` to `--empty=stop` Brian Lyles
2024-03-25 23:16 ` [PATCH v5 4/7] sequencer: handle unborn branch with `--allow-empty` Brian Lyles
2024-03-25 23:16 ` [PATCH v5 5/7] sequencer: do not require `allow_empty` for redundant commit options Brian Lyles
2024-03-25 23:16 ` [PATCH v5 6/7] cherry-pick: enforce `--keep-redundant-commits` incompatibility Brian Lyles
2024-03-25 23:16 ` [PATCH v5 7/7] cherry-pick: add `--empty` for more robust redundant commit handling Brian Lyles
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