From: Denton Liu <liu.denton@gmail.com>
To: Git Mailing List <git@vger.kernel.org>
Cc: Christian Biesinger <cbiesinger@google.com>
Subject: [PATCH 4/5] format-patch: teach --no-base
Date: Tue, 26 Nov 2019 18:09:19 -0800 [thread overview]
Message-ID: <e072c36e6a41ef70d2a15c052c672f94b54ce930.1574820308.git.liu.denton@gmail.com> (raw)
In-Reply-To: <cover.1574820308.git.liu.denton@gmail.com>
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")),
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 2:09 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 ` Denton Liu [this message]
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
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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