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From: Johannes Schindelin <Johannes.Schindelin@gmx.de>
To: Alban Gruin <alban.gruin@gmail.com>
Cc: git@vger.kernel.org, Junio C Hamano <gitster@pobox.com>,
	phillip.wood@dunelm.org.uk
Subject: Re: [PATCH v3 00/11] Rewrite the remaining merge strategies from shell to C
Date: Wed, 7 Oct 2020 08:57:18 +0200 (CEST)	[thread overview]
Message-ID: <nycvar.QRO.7.76.6.2010070855280.50@tvgsbejvaqbjf.bet> (raw)
In-Reply-To: <20201005122646.27994-1-alban.gruin@gmail.com>

Hi Alban,

On Mon, 5 Oct 2020, Alban Gruin wrote:

> In a effort to reduce the number of shell scripts in git's codebase, I
> propose this patch series converting the two remaining merge strategies,
> resolve and octopus, from shell to C.  This will enable slightly better
> performance, better integration with git itself (no more forking to
> perform these operations), better portability (Windows and shell scripts
> don't mix well).
>
> Three scripts are actually converted: first git-merge-one-file.sh, then
> git-merge-resolve.sh, and finally git-merge-octopus.sh.  Not only they
> are converted, but they also are modified to operate without forking,
> and then libified so they can be used by git without spawning another
> process.
>
> The first patch is not important to make the whole series work, but I
> made this patch while working on it.
>
> This series keeps the commands `git merge-one-file', `git
> merge-resolve', and `git merge-octopus', so any script depending on them
> should keep working without any changes.

While that may be true, with SKIP_DASHED_BUILT_INS=YesPlease, it is no
longer true. And that is a good thing!

However, it also broke the CI build (`seen` sees a breakage in t9902.199).

I will send out a fix shortly (see
https://github.com/gitgitgadget/git/pull/745 for details).

Ciao,
Dscho

>
> This series is based on 306ee63a70 (Eighteenth batch, 2020-09-29).  The
> tip is tagged as "rewrite-merge-strategies-v3" at
> https://github.com/agrn/git.
>
> Changes since v2:
>
>  - Enable `USE_THE_INDEX_COMPATIBILITY_MACROS' in merge-one-file.c and
>    use read_cache() and hold_locked_index() instead of repo_read_index()
>    and repo_hold_locked_index() to improve readability.
>
>  - Move file mode parsing to its own function in merge-one-file.c.
>
>  - Improve IO errors handling in do_merge_one_file().
>
>  - Return -1 instead of 1 when erroring out in do_merge_one_file() and
>    merge_strategies_one_file().
>
>  - Use oid_to_hex_r() instead of oid_to_hex() in do_merge_one_file().
>
>  - Reformat multilines comments.
>
>  - Reworded a sentence in commit 3/11.
>
> Alban Gruin (11):
>   t6027: modernise tests
>   merge-one-file: rewrite in C
>   merge-index: libify merge_one_path() and merge_all()
>   merge-index: don't fork if the requested program is
>     `git-merge-one-file'
>   merge-resolve: rewrite in C
>   merge-recursive: move better_branch_name() to merge.c
>   merge-octopus: rewrite in C
>   merge: use the "resolve" strategy without forking
>   merge: use the "octopus" strategy without forking
>   sequencer: use the "resolve" strategy without forking
>   sequencer: use the "octopus" merge strategy without forking
>
>  Makefile                        |   7 +-
>  builtin.h                       |   3 +
>  builtin/merge-index.c           | 102 ++----
>  builtin/merge-octopus.c         |  69 ++++
>  builtin/merge-one-file.c        |  92 +++++
>  builtin/merge-recursive.c       |  16 +-
>  builtin/merge-resolve.c         |  69 ++++
>  builtin/merge.c                 |   9 +-
>  cache.h                         |   2 +-
>  git-merge-octopus.sh            | 112 ------
>  git-merge-one-file.sh           | 167 ---------
>  git-merge-resolve.sh            |  54 ---
>  git.c                           |   3 +
>  merge-strategies.c              | 613 ++++++++++++++++++++++++++++++++
>  merge-strategies.h              |  44 +++
>  merge.c                         |  12 +
>  sequencer.c                     |  16 +-
>  t/t6407-merge-binary.sh         |  27 +-
>  t/t6415-merge-dir-to-symlink.sh |   2 +-
>  19 files changed, 972 insertions(+), 447 deletions(-)
>  create mode 100644 builtin/merge-octopus.c
>  create mode 100644 builtin/merge-one-file.c
>  create mode 100644 builtin/merge-resolve.c
>  delete mode 100755 git-merge-octopus.sh
>  delete mode 100755 git-merge-one-file.sh
>  delete mode 100755 git-merge-resolve.sh
>  create mode 100644 merge-strategies.c
>  create mode 100644 merge-strategies.h
>
> Range-diff against v2:
>  1:  28c8fd11b6 =  1:  08c7df596a t6027: modernise tests
>  2:  f5ab0fdf0a !  2:  ce911c99c0 merge-one-file: rewrite in C
>     @@ builtin/merge-one-file.c (new)
>      + * that might change the tree layout.
>      + */
>      +
>     ++#define USE_THE_INDEX_COMPATIBILITY_MACROS
>      +#include "cache.h"
>      +#include "builtin.h"
>      +#include "lockfile.h"
>     @@ builtin/merge-one-file.c (new)
>      +	"<orig mode> <our mode> <their mode>\n\n"
>      +	"Blob ids and modes should be empty for missing files.";
>      +
>     ++static int read_mode(const char *name, const char *arg, unsigned int *mode)
>     ++{
>     ++	char *last;
>     ++	int ret = 0;
>     ++
>     ++	*mode = strtol(arg, &last, 8);
>     ++
>     ++	if (*last)
>     ++		ret = error(_("invalid '%s' mode: expected nothing, got '%c'"), name, *last);
>     ++	else if (!(S_ISREG(*mode) || S_ISDIR(*mode) || S_ISLNK(*mode)))
>     ++		ret = error(_("invalid '%s' mode: %o"), name, *mode);
>     ++
>     ++	return ret;
>     ++}
>     ++
>      +int cmd_merge_one_file(int argc, const char **argv, const char *prefix)
>      +{
>      +	struct object_id orig_blob, our_blob, their_blob,
>     @@ builtin/merge-one-file.c (new)
>      +	if (argc != 8)
>      +		usage(builtin_merge_one_file_usage);
>      +
>     -+	if (repo_read_index(the_repository) < 0)
>     ++	if (read_cache() < 0)
>      +		die("invalid index");
>      +
>     -+	repo_hold_locked_index(the_repository, &lock, LOCK_DIE_ON_ERROR);
>     ++	hold_locked_index(&lock, LOCK_DIE_ON_ERROR);
>      +
>      +	if (!get_oid(argv[1], &orig_blob)) {
>      +		p_orig_blob = &orig_blob;
>     -+		orig_mode = strtol(argv[5], NULL, 8);
>     -+
>     -+		if (!(S_ISREG(orig_mode) || S_ISDIR(orig_mode) || S_ISLNK(orig_mode)))
>     -+			ret |= error(_("invalid 'orig' mode: %o"), orig_mode);
>     ++		ret = read_mode("orig", argv[5], &orig_mode);
>      +	}
>      +
>      +	if (!get_oid(argv[2], &our_blob)) {
>      +		p_our_blob = &our_blob;
>     -+		our_mode = strtol(argv[6], NULL, 8);
>     -+
>     -+		if (!(S_ISREG(our_mode) || S_ISDIR(our_mode) || S_ISLNK(our_mode)))
>     -+			ret |= error(_("invalid 'our' mode: %o"), our_mode);
>     ++		ret = read_mode("our", argv[6], &our_mode);
>      +	}
>      +
>      +	if (!get_oid(argv[3], &their_blob)) {
>      +		p_their_blob = &their_blob;
>     -+		their_mode = strtol(argv[7], NULL, 8);
>     -+
>     -+		if (!(S_ISREG(their_mode) || S_ISDIR(their_mode) || S_ISLNK(their_mode)))
>     -+			ret = error(_("invalid 'their' mode: %o"), their_mode);
>     ++		ret = read_mode("their", argv[7], &their_mode);
>      +	}
>      +
>      +	if (ret)
>     @@ builtin/merge-one-file.c (new)
>      +
>      +	if (ret) {
>      +		rollback_lock_file(&lock);
>     -+		return ret;
>     ++		return !!ret;
>      +	}
>      +
>     -+	return write_locked_index(the_repository->index, &lock, COMMIT_LOCK);
>     ++	return write_locked_index(&the_index, &lock, COMMIT_LOCK);
>      +}
>
>       ## git-merge-one-file.sh (deleted) ##
>     @@ merge-strategies.c (new)
>      +			     unsigned int orig_mode, unsigned int our_mode, unsigned int their_mode)
>      +{
>      +	int ret, i, dest;
>     ++	ssize_t written;
>      +	mmbuffer_t result = {NULL, 0};
>      +	mmfile_t mmfs[3];
>      +	struct ll_merge_options merge_opts = {0};
>     @@ merge-strategies.c (new)
>      +	for (i = 0; i < 3; i++)
>      +		free(mmfs[i].ptr);
>      +
>     -+	if (ret > 127 || !orig_blob)
>     -+		ret = error(_("content conflict in %s"), path);
>     ++	if (ret < 0) {
>     ++		free(result.ptr);
>     ++		return error(_("Failed to execute internal merge"));
>     ++	}
>      +
>     -+	/* Create the working tree file, using "our tree" version from
>     -+	   the index, and then store the result of the merge. */
>     ++	/*
>     ++	 * Create the working tree file, using "our tree" version from
>     ++	 * the index, and then store the result of the merge.
>     ++	 */
>      +	ce = index_file_exists(istate, path, strlen(path), 0);
>      +	if (!ce)
>      +		BUG("file is not present in the cache?");
>      +
>      +	unlink(path);
>     -+	dest = open(path, O_WRONLY | O_CREAT, ce->ce_mode);
>     -+	write_in_full(dest, result.ptr, result.size);
>     ++	if ((dest = open(path, O_WRONLY | O_CREAT, ce->ce_mode)) < 0) {
>     ++		free(result.ptr);
>     ++		return error_errno(_("failed to open file '%s'"), path);
>     ++	}
>     ++
>     ++	written = write_in_full(dest, result.ptr, result.size);
>      +	close(dest);
>      +
>      +	free(result.ptr);
>      +
>     -+	if (ret && our_mode != their_mode)
>     ++	if (written < 0)
>     ++		return error_errno(_("failed to write to '%s'"), path);
>     ++
>     ++	if (ret != 0 || !orig_blob)
>     ++		ret = error(_("content conflict in %s"), path);
>     ++	if (our_mode != their_mode)
>      +		return error(_("permission conflict: %o->%o,%o in %s"),
>      +			     orig_mode, our_mode, their_mode, path);
>      +	if (ret)
>     -+		return 1;
>     ++		return -1;
>      +
>      +	return add_file_to_index(istate, path, 0);
>      +}
>     @@ merge-strategies.c (new)
>      +	if (orig_blob &&
>      +	    ((!their_blob && our_blob && oideq(orig_blob, our_blob)) ||
>      +	     (!our_blob && their_blob && oideq(orig_blob, their_blob))))
>     -+		/* Deleted in both or deleted in one and unchanged in
>     -+		   the other */
>     ++		/* Deleted in both or deleted in one and unchanged in the other. */
>      +		return merge_one_file_deleted(r->index,
>      +					      orig_blob, our_blob, their_blob, path,
>      +					      orig_mode, our_mode, their_mode);
>      +	else if (!orig_blob && our_blob && !their_blob) {
>     -+		/* Added in one.  The other side did not add and we
>     -+		   added so there is nothing to be done, except making
>     -+		   the path merged. */
>     ++		/*
>     ++		 * Added in one.  The other side did not add and we
>     ++		 * added so there is nothing to be done, except making
>     ++		 * the path merged.
>     ++		 */
>      +		return add_to_index_cacheinfo(r->index, our_mode, our_blob, path);
>      +	} else if (!orig_blob && !our_blob && their_blob) {
>      +		printf(_("Adding %s\n"), path);
>     @@ merge-strategies.c (new)
>      +			return error(_("untracked %s is overwritten by the merge."), path);
>      +
>      +		if (add_to_index_cacheinfo(r->index, their_mode, their_blob, path))
>     -+			return 1;
>     ++			return -1;
>      +		return checkout_from_index(r->index, path);
>      +	} else if (!orig_blob && our_blob && their_blob &&
>      +		   oideq(our_blob, their_blob)) {
>     -+		/* Added in both, identically (check for same
>     -+		   permissions). */
>     ++		/* Added in both, identically (check for same permissions). */
>      +		if (our_mode != their_mode)
>      +			return error(_("File %s added identically in both branches, "
>      +				       "but permissions conflict %o->%o."),
>     @@ merge-strategies.c (new)
>      +		printf(_("Adding %s\n"), path);
>      +
>      +		if (add_to_index_cacheinfo(r->index, our_mode, our_blob, path))
>     -+			return 1;
>     ++			return -1;
>      +		return checkout_from_index(r->index, path);
>      +	} else if (our_blob && their_blob)
>      +		/* Modified in both, but differently. */
>     @@ merge-strategies.c (new)
>      +					 orig_blob, our_blob, their_blob, path,
>      +					 orig_mode, our_mode, their_mode);
>      +	else {
>     -+		char *orig_hex = "", *our_hex = "", *their_hex = "";
>     ++		char orig_hex[GIT_MAX_HEXSZ] = {0}, our_hex[GIT_MAX_HEXSZ] = {0},
>     ++			their_hex[GIT_MAX_HEXSZ] = {0};
>      +
>      +		if (orig_blob)
>     -+			orig_hex = oid_to_hex(orig_blob);
>     ++			oid_to_hex_r(orig_hex, orig_blob);
>      +		if (our_blob)
>     -+			our_hex = oid_to_hex(our_blob);
>     ++			oid_to_hex_r(our_hex, our_blob);
>      +		if (their_blob)
>     -+			their_hex = oid_to_hex(their_blob);
>     ++			oid_to_hex_r(their_hex, their_blob);
>      +
>      +		return error(_("%s: Not handling case %s -> %s -> %s"),
>      +			     path, orig_hex, our_hex, their_hex);
>  3:  7f3ce7da17 !  3:  7f0999f5a3 merge-index: libify merge_one_path() and merge_all()
>     @@ Commit message
>
>          To avoid this, this moves merge_one_path(), merge_all(), and their
>          helpers to merge-strategies.c.  They also take a callback to dictate
>     -    what they should do for each file.  For now, only one launching a new
>     -    process is defined to preserve the behaviour of the builtin version.
>     +    what they should do for each file.  For now, to preserve the behaviour
>     +    of `merge-index', only one callback, launching a new process, is
>     +    defined.
>
>          Signed-off-by: Alban Gruin <alban.gruin@gmail.com>
>
>  4:  07e6a6aaef =  4:  c0bc05406d merge-index: don't fork if the requested program is `git-merge-one-file'
>  5:  117d4fc840 =  5:  cbfe192982 merge-resolve: rewrite in C
>  6:  4fc955962b =  6:  35e386f626 merge-recursive: move better_branch_name() to merge.c
>  7:  e7b9e15b34 !  7:  41eb0f7199 merge-octopus: rewrite in C
>     @@ Makefile: BUILTIN_OBJS += builtin/mailsplit.o
>       BUILTIN_OBJS += builtin/merge-recursive.o
>
>       ## builtin.h ##
>     -@@ builtin.h: int cmd_mailsplit(int argc, const char **argv, const char *prefix);
>     +@@ builtin.h: int cmd_maintenance(int argc, const char **argv, const char *prefix);
>       int cmd_merge(int argc, const char **argv, const char *prefix);
>       int cmd_merge_base(int argc, const char **argv, const char *prefix);
>       int cmd_merge_index(int argc, const char **argv, const char *prefix);
>     @@ builtin/merge-octopus.c (new)
>      +	if (repo_read_index(the_repository) < 0)
>      +		die("corrupted cache");
>      +
>     -+	/* The first parameters up to -- are merge bases; the rest are
>     -+	 * heads. */
>     ++	/*
>     ++	 * The first parameters up to -- are merge bases; the rest are
>     ++	 * heads.
>     ++	 */
>      +	for (i = 1; i < argc; i++) {
>      +		if (strcmp(argv[i], "--") == 0)
>      +			sep_seen = 1;
>     @@ builtin/merge-octopus.c (new)
>      +		}
>      +	}
>      +
>     -+	/* Reject if this is not an octopus -- resolve should be used
>     -+	 * instead. */
>     ++	/*
>     ++	 * Reject if this is not an octopus -- resolve should be used
>     ++	 * instead.
>     ++	 */
>      +	if (commit_list_count(remotes) < 2)
>      +		return 2;
>      +
>     @@ merge-strategies.c: int merge_strategies_resolve(struct repository *r,
>      +		int can_ff = 1;
>      +
>      +		if (ret) {
>     -+			/* We allow only last one to have a
>     -+			   hand-resolvable conflicts.  Last round failed
>     -+			   and we still had a head to merge. */
>     ++			/*
>     ++			 * We allow only last one to have a
>     ++			 * hand-resolvable conflicts.  Last round failed
>     ++			 * and we still had a head to merge.
>     ++			 */
>      +			puts(_("Automated merge did not work."));
>      +			puts(_("Should not be doing an octopus."));
>      +
>     @@ merge-strategies.c: int merge_strategies_resolve(struct repository *r,
>      +		}
>      +
>      +		if (!non_ff_merge && can_ff) {
>     -+			/* The first head being merged was a
>     -+			   fast-forward.  Advance the reference commit
>     -+			   to the head being merged, and use that tree
>     -+			   as the intermediate result of the merge.  We
>     -+			   still need to count this as part of the
>     -+			   parent set. */
>     ++			/*
>     ++			 * The first head being merged was a
>     ++			 * fast-forward.  Advance the reference commit
>     ++			 * to the head being merged, and use that tree
>     ++			 * as the intermediate result of the merge.  We
>     ++			 * still need to count this as part of the
>     ++			 * parent set.
>     ++			 */
>      +			struct object_id oids[2];
>      +			printf(_("Fast-forwarding to: %s\n"), branch_name);
>      +
>  8:  cd0662201d =  8:  8f6c1ac057 merge: use the "resolve" strategy without forking
>  9:  0525ff0183 =  9:  b1125261d1 merge: use the "octopus" strategy without forking
> 10:  6fbf599ba4 = 10:  8d0932fd02 sequencer: use the "resolve" strategy without forking
> 11:  2c2dc3cc62 = 11:  e304723957 sequencer: use the "octopus" merge strategy without forking
> --
> 2.28.0.662.ge304723957
>
>
>

  parent reply	other threads:[~2020-10-07 12:03 UTC|newest]

Thread overview: 193+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-06-25 12:19 [RFC PATCH v1 00/17] Rewrite the remaining merge strategies from shell to C Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 01/17] t6027: modernise tests Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 02/17] merge-one-file: rewrite in C Alban Gruin
2020-06-25 14:55   ` Chris Torek
2020-06-25 15:16   ` Phillip Wood
2020-06-25 18:17     ` Phillip Wood
2020-06-26 14:33       ` Phillip Wood
2020-07-12 11:22     ` Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 03/17] merge-one-file: remove calls to external processes Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 04/17] merge-one-file: use error() instead of fprintf(stderr, ...) Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 05/17] merge-one-file: libify merge_one_file() Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 06/17] merge-index: libify merge_one_path() and merge_all() Alban Gruin
2020-06-26 10:13   ` Phillip Wood
2020-06-26 14:32     ` Phillip Wood
2020-07-12 11:36     ` Alban Gruin
2020-07-12 18:02       ` Phillip Wood
2020-07-12 20:10         ` Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 07/17] merge-resolve: rewrite in C Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 08/17] merge-resolve: remove calls to external processes Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 09/17] merge-resolve: libify merge_resolve() Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 10/17] merge-recursive: move better_branch_name() to merge.c Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 11/17] merge-octopus: rewrite in C Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 12/17] merge-octopus: remove calls to external processes Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 13/17] merge-octopus: libify merge_octopus() Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 14/17] merge: use the "resolve" strategy without forking Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 15/17] merge: use the "octopus" " Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 16/17] sequencer: use the "resolve" " Alban Gruin
2020-06-25 16:11   ` Phillip Wood
2020-07-12 11:27     ` Alban Gruin
2020-06-25 12:19 ` [RFC PATCH v1 17/17] sequencer: use the "octopus" merge " Alban Gruin
2020-09-01 10:56 ` [PATCH v2 00/11] Rewrite the remaining merge strategies from shell to C Alban Gruin
2020-09-01 10:56   ` [PATCH v2 01/11] t6027: modernise tests Alban Gruin
2020-09-01 10:56   ` [PATCH v2 02/11] merge-one-file: rewrite in C Alban Gruin
2020-09-01 21:06     ` Junio C Hamano
2020-09-02 14:50       ` Alban Gruin
2020-09-01 10:56   ` [PATCH v2 03/11] merge-index: libify merge_one_path() and merge_all() Alban Gruin
2020-09-01 21:11     ` Junio C Hamano
2020-09-02 15:37       ` Alban Gruin
2020-09-01 10:56   ` [PATCH v2 04/11] merge-index: don't fork if the requested program is `git-merge-one-file' Alban Gruin
2020-09-01 10:56   ` [PATCH v2 05/11] merge-resolve: rewrite in C Alban Gruin
2020-09-01 10:57   ` [PATCH v2 06/11] merge-recursive: move better_branch_name() to merge.c Alban Gruin
2020-09-01 10:57   ` [PATCH v2 07/11] merge-octopus: rewrite in C Alban Gruin
2020-09-01 10:57   ` [PATCH v2 08/11] merge: use the "resolve" strategy without forking Alban Gruin
2020-09-01 10:57   ` [PATCH v2 09/11] merge: use the "octopus" " Alban Gruin
2020-09-01 10:57   ` [PATCH v2 10/11] sequencer: use the "resolve" " Alban Gruin
2020-09-01 10:57   ` [PATCH v2 11/11] sequencer: use the "octopus" merge " Alban Gruin
2020-10-05 12:26   ` [PATCH v3 00/11] Rewrite the remaining merge strategies from shell to C Alban Gruin
2020-10-05 12:26     ` [PATCH v3 01/11] t6027: modernise tests Alban Gruin
2020-10-06 20:50       ` Junio C Hamano
2020-10-05 12:26     ` [PATCH v3 02/11] merge-one-file: rewrite in C Alban Gruin
2020-10-06 22:01       ` Junio C Hamano
2020-10-21 19:47         ` Alban Gruin
2020-10-21 20:28           ` Junio C Hamano
2020-10-21 21:20             ` Junio C Hamano
2020-10-21 20:30           ` Junio C Hamano
2020-10-05 12:26     ` [PATCH v3 03/11] merge-index: libify merge_one_path() and merge_all() Alban Gruin
2020-10-09  4:48       ` Junio C Hamano
2020-11-06 19:53         ` Alban Gruin
2020-10-05 12:26     ` [PATCH v3 04/11] merge-index: don't fork if the requested program is `git-merge-one-file' Alban Gruin
2020-10-16 19:07       ` Junio C Hamano
2020-10-05 12:26     ` [PATCH v3 05/11] merge-resolve: rewrite in C Alban Gruin
2020-10-16 19:19       ` Junio C Hamano
2020-11-06 19:53         ` Alban Gruin
2020-10-05 12:26     ` [PATCH v3 06/11] merge-recursive: move better_branch_name() to merge.c Alban Gruin
2020-10-05 12:26     ` [PATCH v3 07/11] merge-octopus: rewrite in C Alban Gruin
2020-10-05 12:26     ` [PATCH v3 08/11] merge: use the "resolve" strategy without forking Alban Gruin
2020-10-05 12:26     ` [PATCH v3 09/11] merge: use the "octopus" " Alban Gruin
2020-10-05 12:26     ` [PATCH v3 10/11] sequencer: use the "resolve" " Alban Gruin
2020-10-05 12:26     ` [PATCH v3 11/11] sequencer: use the "octopus" merge " Alban Gruin
2020-10-07  6:57     ` Johannes Schindelin [this message]
2020-11-13 11:04     ` [PATCH v4 00/12] Rewrite the remaining merge strategies from shell to C Alban Gruin
2020-11-13 11:04       ` [PATCH v4 01/12] t6027: modernise tests Alban Gruin
2020-11-13 11:04       ` [PATCH v4 02/12] update-index: move add_cacheinfo() to read-cache.c Alban Gruin
2020-11-13 11:04       ` [PATCH v4 03/12] merge-one-file: rewrite in C Alban Gruin
2020-11-13 11:04       ` [PATCH v4 04/12] merge-index: libify merge_one_path() and merge_all() Alban Gruin
2020-11-13 11:04       ` [PATCH v4 05/12] merge-index: don't fork if the requested program is `git-merge-one-file' Alban Gruin
2020-11-13 11:04       ` [PATCH v4 06/12] merge-resolve: rewrite in C Alban Gruin
2020-11-13 11:04       ` [PATCH v4 07/12] merge-recursive: move better_branch_name() to merge.c Alban Gruin
2020-11-13 11:04       ` [PATCH v4 08/12] merge-octopus: rewrite in C Alban Gruin
2020-11-13 11:04       ` [PATCH v4 09/12] merge: use the "resolve" strategy without forking Alban Gruin
2020-11-13 11:04       ` [PATCH v4 10/12] merge: use the "octopus" " Alban Gruin
2020-11-13 11:04       ` [PATCH v4 11/12] sequencer: use the "resolve" " Alban Gruin
2020-11-13 11:04       ` [PATCH v4 12/12] sequencer: use the "octopus" merge " Alban Gruin
2020-11-16 10:21       ` [PATCH v5 00/12] Rewrite the remaining merge strategies from shell to C Alban Gruin
2020-11-16 10:21         ` [PATCH v5 01/12] t6027: modernise tests Alban Gruin
2020-11-16 10:21         ` [PATCH v5 02/12] update-index: move add_cacheinfo() to read-cache.c Alban Gruin
2020-11-16 10:21         ` [PATCH v5 03/12] merge-one-file: rewrite in C Alban Gruin
2020-11-16 10:21         ` [PATCH v5 04/12] merge-index: libify merge_one_path() and merge_all() Alban Gruin
2020-11-16 10:21         ` [PATCH v5 05/12] merge-index: don't fork if the requested program is `git-merge-one-file' Alban Gruin
2020-11-16 10:21         ` [PATCH v5 06/12] merge-resolve: rewrite in C Alban Gruin
2020-11-16 10:21         ` [PATCH v5 07/12] merge-recursive: move better_branch_name() to merge.c Alban Gruin
2020-11-16 10:21         ` [PATCH v5 08/12] merge-octopus: rewrite in C Alban Gruin
2020-11-16 10:21         ` [PATCH v5 09/12] merge: use the "resolve" strategy without forking Alban Gruin
2020-11-16 10:21         ` [PATCH v5 10/12] merge: use the "octopus" " Alban Gruin
2020-11-16 10:21         ` [PATCH v5 11/12] sequencer: use the "resolve" " Alban Gruin
2020-11-16 10:21         ` [PATCH v5 12/12] sequencer: use the "octopus" merge " Alban Gruin
2020-11-24 11:53         ` [PATCH v6 00/13] Rewrite the remaining merge strategies from shell to C Alban Gruin
2020-11-24 11:53           ` [PATCH v6 01/13] t6407: modernise tests Alban Gruin
2020-11-24 11:53           ` [PATCH v6 02/13] t6060: modify multiple files to expose a possible issue with merge-index Alban Gruin
2020-11-24 11:53           ` [PATCH v6 03/13] update-index: move add_cacheinfo() to read-cache.c Alban Gruin
2020-12-22 20:54             ` Junio C Hamano
2020-11-24 11:53           ` [PATCH v6 04/13] merge-one-file: rewrite in C Alban Gruin
2020-12-22 21:36             ` Junio C Hamano
2021-01-03 22:41               ` Alban Gruin
2021-01-08  6:54                 ` Junio C Hamano
2020-11-24 11:53           ` [PATCH v6 05/13] merge-index: libify merge_one_path() and merge_all() Alban Gruin
2021-01-05 15:59             ` Derrick Stolee
2021-01-05 23:20               ` Alban Gruin
2020-11-24 11:53           ` [PATCH v6 06/13] merge-index: don't fork if the requested program is `git-merge-one-file' Alban Gruin
2021-01-05 16:11             ` Derrick Stolee
2021-01-05 17:35               ` Martin Ågren
2021-01-05 23:20                 ` Alban Gruin
2021-01-05 23:20               ` Alban Gruin
2021-01-06  2:04                 ` Junio C Hamano
2021-01-10 17:15                   ` Alban Gruin
2021-01-10 20:51                     ` Junio C Hamano
2021-03-08 20:32                       ` Alban Gruin
2020-11-24 11:53           ` [PATCH v6 07/13] merge-resolve: rewrite in C Alban Gruin
2020-11-24 11:53           ` [PATCH v6 08/13] merge-recursive: move better_branch_name() to merge.c Alban Gruin
2021-01-05 16:19             ` Derrick Stolee
2020-11-24 11:53           ` [PATCH v6 09/13] merge-octopus: rewrite in C Alban Gruin
2021-01-05 16:40             ` Derrick Stolee
2020-11-24 11:53           ` [PATCH v6 10/13] merge: use the "resolve" strategy without forking Alban Gruin
2021-01-05 16:45             ` Derrick Stolee
2020-11-24 11:53           ` [PATCH v6 11/13] merge: use the "octopus" " Alban Gruin
2020-11-24 11:53           ` [PATCH v6 12/13] sequencer: use the "resolve" " Alban Gruin
2020-11-24 11:53           ` [PATCH v6 13/13] sequencer: use the "octopus" merge " Alban Gruin
2020-11-24 19:34           ` [PATCH v6 00/13] Rewrite the remaining merge strategies from shell to C SZEDER Gábor
2021-01-05 16:50           ` Derrick Stolee
2021-03-17 20:49           ` [PATCH v7 00/15] " Alban Gruin
2021-03-17 20:49             ` [PATCH v7 01/15] t6407: modernise tests Alban Gruin
2021-03-17 20:49             ` [PATCH v7 02/15] t6060: modify multiple files to expose a possible issue with merge-index Alban Gruin
2021-03-17 20:49             ` [PATCH v7 03/15] t6060: add tests for removed files Alban Gruin
2021-03-22 21:36               ` Johannes Schindelin
2021-03-23 20:43                 ` Alban Gruin
2021-03-17 20:49             ` [PATCH v7 04/15] merge-index: libify merge_one_path() and merge_all() Alban Gruin
2021-03-17 20:49             ` [PATCH v7 05/15] merge-index: drop the index Alban Gruin
2021-03-17 20:49             ` [PATCH v7 06/15] merge-index: add a new way to invoke `git-merge-one-file' Alban Gruin
2021-03-17 20:49             ` [PATCH v7 07/15] update-index: move add_cacheinfo() to read-cache.c Alban Gruin
2021-03-22 21:59               ` Johannes Schindelin
2021-03-23 20:45                 ` Alban Gruin
2021-03-17 20:49             ` [PATCH v7 08/15] merge-one-file: rewrite in C Alban Gruin
2021-03-22 22:20               ` Johannes Schindelin
2021-03-23 20:53                 ` Alban Gruin
2021-03-24  9:10                   ` Johannes Schindelin
2021-04-10 14:17                     ` Alban Gruin
2021-03-17 20:49             ` [PATCH v7 09/15] merge-resolve: " Alban Gruin
2021-03-23 22:21               ` Johannes Schindelin
2021-04-10 14:17                 ` Alban Gruin
2021-03-17 20:49             ` [PATCH v7 10/15] merge-recursive: move better_branch_name() to merge.c Alban Gruin
2021-03-17 20:49             ` [PATCH v7 11/15] merge-octopus: rewrite in C Alban Gruin
2021-03-23 23:58               ` Johannes Schindelin
2021-03-17 20:49             ` [PATCH v7 12/15] merge: use the "resolve" strategy without forking Alban Gruin
2021-03-17 20:49             ` [PATCH v7 13/15] merge: use the "octopus" " Alban Gruin
2021-03-17 20:49             ` [PATCH v7 14/15] sequencer: use the "resolve" " Alban Gruin
2021-03-17 20:49             ` [PATCH v7 15/15] sequencer: use the "octopus" merge " Alban Gruin
2022-08-09 18:54             ` [PATCH v8 00/14] Rewrite the remaining merge strategies from shell to C Alban Gruin
2022-08-09 18:54               ` [PATCH v8 01/14] t6060: modify multiple files to expose a possible issue with merge-index Alban Gruin
2022-08-09 18:54               ` [PATCH v8 02/14] t6060: add tests for removed files Alban Gruin
2022-08-09 18:54               ` [PATCH v8 03/14] merge-index: libify merge_one_path() and merge_all() Alban Gruin
2022-08-17  2:10                 ` Ævar Arnfjörð Bjarmason
2022-08-09 18:54               ` [PATCH v8 04/14] merge-index: drop the index Alban Gruin
2022-08-09 18:54               ` [PATCH v8 05/14] merge-index: add a new way to invoke `git-merge-one-file' Alban Gruin
2022-08-09 21:36                 ` Johannes Schindelin
2022-08-10 13:14                   ` Phillip Wood
2022-08-09 18:54               ` [PATCH v8 06/14] update-index: move add_cacheinfo() to read-cache.c Alban Gruin
2022-08-09 18:54               ` [PATCH v8 07/14] merge-one-file: rewrite in C Alban Gruin
2022-08-09 22:01                 ` Johannes Schindelin
2022-08-09 18:54               ` [PATCH v8 08/14] merge-resolve: " Alban Gruin
2022-08-10 15:03                 ` Phillip Wood
2022-08-10 21:20                   ` Junio C Hamano
2022-08-16 12:09                     ` Johannes Schindelin
2022-08-16 19:36                       ` Junio C Hamano
2022-08-17  9:42                         ` Johannes Schindelin
2022-08-17 19:06                           ` Elijah Newren
2022-08-17 19:18                             ` Junio C Hamano
2022-08-18 14:24                               ` Ævar Arnfjörð Bjarmason
2022-08-18 17:32                                 ` Junio C Hamano
2022-08-19  1:43                                 ` Elijah Newren
2022-08-19  2:45                                   ` Ævar Arnfjörð Bjarmason
2022-08-19  4:27                                     ` Elijah Newren
2022-08-17 19:12                           ` Junio C Hamano
2022-08-16 12:17                   ` Johannes Schindelin
2022-08-16 14:02                     ` Phillip Wood
2022-08-17  2:16                 ` Ævar Arnfjörð Bjarmason
2022-08-18 14:43                 ` Ævar Arnfjörð Bjarmason
2022-08-09 18:54               ` [PATCH v8 09/14] merge-recursive: move better_branch_name() to merge.c Alban Gruin
2022-08-09 18:54               ` [PATCH v8 10/14] merge-octopus: rewrite in C Alban Gruin
2022-08-09 18:54               ` [PATCH v8 11/14] merge: use the "resolve" strategy without forking Alban Gruin
2022-08-13 16:18                 ` Junio C Hamano
2022-08-09 18:54               ` [PATCH v8 12/14] merge: use the "octopus" " Alban Gruin
2022-08-09 18:54               ` [PATCH v8 13/14] sequencer: use the "resolve" " Alban Gruin
2022-08-09 18:54               ` [PATCH v8 14/14] sequencer: use the "octopus" " Alban Gruin

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