From: Denton Liu <liu.denton@gmail.com>
To: Git Mailing List <git@vger.kernel.org>
Cc: Christian Biesinger <cbiesinger@google.com>,
Eric Sunshine <sunshine@sunshineco.com>
Subject: Re: [PATCH v2 4/5] format-patch: teach --no-base
Date: Wed, 27 Nov 2019 11:56:15 -0800 [thread overview]
Message-ID: <20191127195615.GA7413@generichostname> (raw)
In-Reply-To: <f7e5325cc0a7c29b62abe361e188c7cf9c59a9ca.1574878089.git.liu.denton@gmail.com>
On Wed, Nov 27, 2019 at 10:13:46AM -0800, Denton Liu wrote:
> If `format.useAutoBase = true`, there was no way to override this from
> the command-line. Teach format-patch the `--no-base` option which
> overrides `format.useAutoBase`.
>
> Signed-off-by: Denton Liu <liu.denton@gmail.com>
> ---
> Documentation/git-format-patch.txt | 5 +++--
> builtin/log.c | 24 +++++++++++++++++++++---
> t/t4014-format-patch.sh | 6 ++++++
> 3 files changed, 30 insertions(+), 5 deletions(-)
>
> diff --git a/Documentation/git-format-patch.txt b/Documentation/git-format-patch.txt
> index 00bdf9b125..0d4f8951bb 100644
> --- a/Documentation/git-format-patch.txt
> +++ b/Documentation/git-format-patch.txt
> @@ -333,11 +333,12 @@ you can use `--suffix=-patch` to get `0001-description-of-my-change-patch`.
> Output an all-zero hash in each patch's From header instead
> of the hash of the commit.
>
> ---base=<commit>::
> +--[no-]base[=<commit>]::
> Record the base tree information to identify the state the
> patch series applies to. See the BASE TREE INFORMATION section
> below for details. If <commit> is "auto", a base commit is
> - automatically chosen.
> + automatically chosen. The `--no-base` option overrides a
> + `format.useAutoBase` configuration.
>
> --root::
> Treat the revision argument as a <revision range>, even if it
> diff --git a/builtin/log.c b/builtin/log.c
> index 9c44682f61..c017df4056 100644
> --- a/builtin/log.c
> +++ b/builtin/log.c
> @@ -1388,6 +1388,23 @@ static int from_callback(const struct option *opt, const char *arg, int unset)
> return 0;
> }
>
> +static int base_callback(const struct option *opt, const char *arg, int unset)
> +{
> + char **base_commit = opt->value;
> +
> + free(*base_commit);
> +
> + if (unset) {
> + base_auto = 0;
> + *base_commit = NULL;
> + } else if (arg) {
> + *base_commit = xstrdup(arg);
> + } else {
> + BUG("arg is NULL");
> + }
> + return 0;
> +}
> +
> struct base_tree_info {
> struct object_id base_commit;
> int nr_patch_id, alloc_patch_id;
> @@ -1676,10 +1693,11 @@ int cmd_format_patch(int argc, const char **argv, const char *prefix)
> PARSE_OPT_OPTARG, thread_callback },
> OPT_STRING(0, "signature", &signature, N_("signature"),
> N_("add a signature")),
> - OPT_STRING(0, "base", &base_commit, N_("base-commit"),
> - N_("add prerequisite tree info to the patch series")),
> + { OPTION_CALLBACK, 0, "base", &base_commit, N_("base-commit"),
> + N_("add prerequisite tree info to the patch series"),
> + 0, base_callback },
> OPT_FILENAME(0, "signature-file", &signature_file,
> - N_("add a signature from a file")),
> + N_("add a signature from a file")),
Oops, this is reindentation is a spurious change and should be dropped.
> OPT__QUIET(&quiet, N_("don't print the patch filenames")),
> OPT_BOOL(0, "progress", &show_progress,
> N_("show progress while generating patches")),
> diff --git a/t/t4014-format-patch.sh b/t/t4014-format-patch.sh
> index c7cc643adf..a5b6302a1c 100755
> --- a/t/t4014-format-patch.sh
> +++ b/t/t4014-format-patch.sh
> @@ -1958,6 +1958,12 @@ test_expect_success 'format-patch --base overrides format.useAutoBase' '
> test_cmp expect actual
> '
>
> +test_expect_success 'format-patch --no-base overrides format.useAutoBase' '
> + test_config format.useAutoBase true &&
> + git format-patch --stdout --no-base -1 >patch &&
> + ! grep "^base-commit:" patch
> +'
> +
> test_expect_success 'format-patch --base with --attach' '
> git format-patch --attach=mimemime --stdout --base=HEAD~ -1 >patch &&
> sed -n -e "/^base-commit:/s/.*/1/p" -e "/^---*mimemime--$/s/.*/2/p" \
> --
> 2.24.0.504.g3cd56eb17d
>
next prev parent reply other threads:[~2019-11-27 19:56 UTC|newest]
Thread overview: 33+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-11-26 20:50 Bug with "git rebase" when format.useAutoBase is set Christian Biesinger
2019-11-27 2:09 ` [PATCH 0/5] rebase: fix breakage with `format.useAutoBase` Denton Liu
2019-11-27 2:09 ` [PATCH 1/5] t3400: demonstrate failure with format.useAutoBase Denton Liu
2019-11-27 2:26 ` Eric Sunshine
2019-11-30 17:25 ` Junio C Hamano
2019-11-27 2:09 ` [PATCH 2/5] format-patch: fix indentation Denton Liu
2019-11-27 2:09 ` [PATCH 3/5] t4014: use `test_config` Denton Liu
2019-11-27 2:09 ` [PATCH 4/5] format-patch: teach --no-base Denton Liu
2019-11-27 2:09 ` [PATCH 5/5] rebase: fix `format.useAutoBase` breakage Denton Liu
2019-11-27 2:42 ` Eric Sunshine
2019-11-27 17:14 ` [PATCH 0/5] rebase: fix breakage with `format.useAutoBase` Christian Biesinger
2019-11-27 18:13 ` [PATCH v2 " Denton Liu
2019-11-27 18:13 ` [PATCH v2 1/5] t3400: demonstrate failure with format.useAutoBase Denton Liu
2019-11-27 18:13 ` [PATCH v2 2/5] format-patch: fix indentation Denton Liu
2019-11-27 18:13 ` [PATCH v2 3/5] t4014: use test_config() Denton Liu
2019-11-27 18:13 ` [PATCH v2 4/5] format-patch: teach --no-base Denton Liu
2019-11-27 19:56 ` Denton Liu [this message]
2019-11-27 18:13 ` [PATCH v2 5/5] rebase: fix format.useAutoBase breakage Denton Liu
2019-12-04 16:21 ` Christian Biesinger
2019-12-04 7:47 ` [PATCH v3 0/5] rebase: fix breakage with `format.useAutoBase` Denton Liu
2019-12-04 7:47 ` [PATCH v3 1/5] t3400: demonstrate failure with format.useAutoBase Denton Liu
2019-12-04 7:47 ` [PATCH v3 2/5] format-patch: fix indentation Denton Liu
2019-12-04 7:47 ` [PATCH v3 3/5] t4014: use test_config() Denton Liu
2019-12-04 7:47 ` [PATCH v3 4/5] format-patch: teach --no-base Denton Liu
2019-12-04 10:36 ` René Scharfe
2019-12-04 17:26 ` Junio C Hamano
2019-12-04 7:48 ` [PATCH v3 5/5] rebase: fix format.useAutoBase breakage Denton Liu
2019-12-04 21:24 ` [PATCH v4 0/5] rebase: fix breakage with `format.useAutoBase` Denton Liu
2019-12-04 21:24 ` [PATCH v4 1/5] t3400: demonstrate failure with format.useAutoBase Denton Liu
2019-12-04 21:24 ` [PATCH v4 2/5] format-patch: fix indentation Denton Liu
2019-12-04 21:25 ` [PATCH v4 3/5] t4014: use test_config() Denton Liu
2019-12-04 21:25 ` [PATCH v4 4/5] format-patch: teach --no-base Denton Liu
2019-12-04 21:25 ` [PATCH v4 5/5] rebase: fix format.useAutoBase breakage Denton Liu
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