Hi Denton
On 21/03/2020 09:21, Denton Liu wrote:
Before, `--autostash` only worked with `git pull --rebase`. However, in
the last patch, merge learned `--autostash` as well so there's no reason
why we should have this restriction anymore. Teach pull to pass
`--autostash` to merge, just like it did for rebase.
Signed-off-by: Denton Liu <liu.denton@xxxxxxxxx>
---
Documentation/git-pull.txt | 9 -------
Documentation/merge-options.txt | 4 +--
builtin/pull.c | 9 ++++---
t/t5520-pull.sh | 43 +++++++++++++++++++++++++++------
4 files changed, 42 insertions(+), 23 deletions(-)
diff --git a/Documentation/git-pull.txt b/Documentation/git-pull.txt
index dfb901f8b8..ba3772de9f 100644
--- a/Documentation/git-pull.txt
+++ b/Documentation/git-pull.txt
@@ -133,15 +133,6 @@ unless you have read linkgit:git-rebase[1] carefully.
--no-rebase::
Override earlier --rebase.
---autostash::
---no-autostash::
- Before starting rebase, stash local modifications away (see
- linkgit:git-stash[1]) if needed, and apply the stash entry when
- done. `--no-autostash` is useful to override the `rebase.autoStash`
- configuration variable (see linkgit:git-config[1]).
-+
-This option is only valid when "--rebase" is used.
-
Options related to fetching
~~~~~~~~~~~~~~~~~~~~~~~~~~~
diff --git a/Documentation/merge-options.txt b/Documentation/merge-options.txt
index 34493eb58b..ae56cca826 100644
--- a/Documentation/merge-options.txt
+++ b/Documentation/merge-options.txt
@@ -155,6 +155,8 @@ ifndef::git-pull[]
Note that not all merge strategies may support progress
reporting.
+endif::git-pull[]
+
--autostash::
--no-autostash::
Automatically create a temporary stash entry before the operation
@@ -163,8 +165,6 @@ ifndef::git-pull[]
with care: the final stash application after a successful
rebase might result in non-trivial conflicts.
-endif::git-pull[]
-
This change means we need a neutral wording for the --autostash
documentation that works with rebase/merge/pull rather than mentioning a
specific command
Best Wishes
Phillip
--allow-unrelated-histories::
By default, `git merge` command refuses to merge histories
that do not share a common ancestor. This option can be
diff --git a/builtin/pull.c b/builtin/pull.c
index 3e624d1e00..9beb4841d1 100644
--- a/builtin/pull.c
+++ b/builtin/pull.c
@@ -163,7 +163,7 @@ static struct option pull_options[] = {
N_("verify that the named commit has a valid GPG signature"),
PARSE_OPT_NOARG),
OPT_BOOL(0, "autostash", &opt_autostash,
- N_("automatically stash/stash pop before and after rebase")),
+ N_("automatically stash/stash pop before and after")),
OPT_PASSTHRU_ARGV('s', "strategy", &opt_strategies, N_("strategy"),
N_("merge strategy to use"),
0),
@@ -661,6 +661,10 @@ static int run_merge(void)
argv_array_pushv(&args, opt_strategy_opts.argv);
if (opt_gpg_sign)
argv_array_push(&args, opt_gpg_sign);
+ if (opt_autostash == 0)
+ argv_array_push(&args, "--no-autostash");
+ else if (opt_autostash == 1)
+ argv_array_push(&args, "--autostash");
if (opt_allow_unrelated_histories > 0)
argv_array_push(&args, "--allow-unrelated-histories");
@@ -908,9 +912,6 @@ int cmd_pull(int argc, const char **argv, const char *prefix)
if (get_oid("HEAD", &orig_head))
oidclr(&orig_head);
- if (!opt_rebase && opt_autostash != -1)
- die(_("--[no-]autostash option is only valid with --rebase."));
-
autostash = config_autostash;
if (opt_rebase) {
if (opt_autostash != -1)
diff --git a/t/t5520-pull.sh b/t/t5520-pull.sh
index f610dc14de..37535d63a9 100755
--- a/t/t5520-pull.sh
+++ b/t/t5520-pull.sh
@@ -28,7 +28,7 @@ test_pull_autostash_fail () {
echo dirty >new_file &&
git add new_file &&
test_must_fail git pull "$@" . copy 2>err &&
- test_i18ngrep "uncommitted changes." err
+ test_i18ngrep "\(uncommitted changes.\)\|\(overwritten by merge:\)" err
}
test_expect_success setup '
@@ -404,13 +404,40 @@ test_expect_success 'pull --rebase --no-autostash & rebase.autostash unset' '
test_pull_autostash_fail --rebase --no-autostash
'
-for i in --autostash --no-autostash
-do
- test_expect_success "pull $i (without --rebase) is illegal" '
- test_must_fail git pull $i . copy 2>err &&
- test_i18ngrep "only valid with --rebase" err
- '
-done
+test_expect_success 'pull succeeds with dirty working directory and merge.autostash set' '
+ test_config merge.autostash true &&
+ test_pull_autostash 2
+'
+
+test_expect_success 'pull --autostash & merge.autostash=true' '
+ test_config merge.autostash true &&
+ test_pull_autostash 2 --autostash
+'
+
+test_expect_success 'pull --autostash & merge.autostash=false' '
+ test_config merge.autostash false &&
+ test_pull_autostash 2 --autostash
+'
+
+test_expect_success 'pull --autostash & merge.autostash unset' '
+ test_unconfig merge.autostash &&
+ test_pull_autostash 2 --autostash
+'
+
+test_expect_success 'pull --no-autostash & merge.autostash=true' '
+ test_config merge.autostash true &&
+ test_pull_autostash_fail --no-autostash
+'
+
+test_expect_success 'pull --no-autostash & merge.autostash=false' '
+ test_config merge.autostash false &&
+ test_pull_autostash_fail --no-autostash
+'
+
+test_expect_success 'pull --no-autostash & merge.autostash unset' '
+ test_unconfig merge.autostash &&
+ test_pull_autostash_fail --no-autostash
+'
test_expect_success 'pull.rebase' '
git reset --hard before-rebase &&
