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authorJunio C Hamano <gitster@pobox.com>2024-02-08 16:22:03 -0800
committerJunio C Hamano <gitster@pobox.com>2024-02-08 16:22:03 -0800
commitce5459328963adfee9f11efae1fe69102d690e95 (patch)
treeece9da07fae960d21c505e5c1943a457106ad878
parent0e92593acfd76fc5efc8f020d14c4540a89289d5 (diff)
parent18ce48918cbbdc5091b57f4883f9fe3795b0ce44 (diff)
downloadgit-ce5459328963adfee9f11efae1fe69102d690e95.tar.gz
Merge branch 'jx/fetch-atomic-error-message-fix' into maint-2.43
"git fetch --atomic" issued an unnecessary empty error message, which has been corrected. cf. <ZX__e7VjyLXIl-uV@tanuki> * jx/fetch-atomic-error-message-fix: fetch: no redundant error message for atomic fetch t5574: test porcelain output of atomic fetch
-rw-r--r--builtin/fetch.c14
-rwxr-xr-xt/t5574-fetch-output.sh89
2 files changed, 59 insertions, 44 deletions
diff --git a/builtin/fetch.c b/builtin/fetch.c
index fd134ba74d..a284b970ef 100644
--- a/builtin/fetch.c
+++ b/builtin/fetch.c
@@ -1651,7 +1651,7 @@ static int do_fetch(struct transport *transport,
if (atomic_fetch) {
transaction = ref_transaction_begin(&err);
if (!transaction) {
- retcode = error("%s", err.buf);
+ retcode = -1;
goto cleanup;
}
}
@@ -1711,7 +1711,6 @@ static int do_fetch(struct transport *transport,
retcode = ref_transaction_commit(transaction, &err);
if (retcode) {
- error("%s", err.buf);
ref_transaction_free(transaction);
transaction = NULL;
goto cleanup;
@@ -1775,9 +1774,14 @@ static int do_fetch(struct transport *transport,
}
cleanup:
- if (retcode && transaction) {
- ref_transaction_abort(transaction, &err);
- error("%s", err.buf);
+ if (retcode) {
+ if (err.len) {
+ error("%s", err.buf);
+ strbuf_reset(&err);
+ }
+ if (transaction && ref_transaction_abort(transaction, &err) &&
+ err.len)
+ error("%s", err.buf);
}
display_state_release(&display_state);
diff --git a/t/t5574-fetch-output.sh b/t/t5574-fetch-output.sh
index a9b06b2251..5883839a04 100755
--- a/t/t5574-fetch-output.sh
+++ b/t/t5574-fetch-output.sh
@@ -61,11 +61,10 @@ test_expect_success 'fetch compact output' '
test_cmp expect actual
'
-test_expect_success 'fetch porcelain output' '
- test_when_finished "rm -rf porcelain" &&
-
+test_expect_success 'setup for fetch porcelain output' '
# Set up a bunch of references that we can use to demonstrate different
# kinds of flag symbols in the output format.
+ test_commit commit-for-porcelain-output &&
MAIN_OLD=$(git rev-parse HEAD) &&
git branch "fast-forward" &&
git branch "deleted-branch" &&
@@ -74,15 +73,10 @@ test_expect_success 'fetch porcelain output' '
FORCE_UPDATED_OLD=$(git rev-parse HEAD) &&
git checkout main &&
- # Clone and pre-seed the repositories. We fetch references into two
- # namespaces so that we can test that rejected and force-updated
- # references are reported properly.
- refspecs="refs/heads/*:refs/unforced/* +refs/heads/*:refs/forced/*" &&
- git clone . porcelain &&
- git -C porcelain fetch origin $refspecs &&
+ # Backup to preseed.git
+ git clone --mirror . preseed.git &&
- # Now that we have set up the client repositories we can change our
- # local references.
+ # Continue changing our local references.
git branch new-branch &&
git branch -d deleted-branch &&
git checkout fast-forward &&
@@ -91,36 +85,53 @@ test_expect_success 'fetch porcelain output' '
git checkout force-updated &&
git reset --hard HEAD~ &&
test_commit --no-tag force-update-new &&
- FORCE_UPDATED_NEW=$(git rev-parse HEAD) &&
-
- cat >expect <<-EOF &&
- - $MAIN_OLD $ZERO_OID refs/forced/deleted-branch
- - $MAIN_OLD $ZERO_OID refs/unforced/deleted-branch
- $MAIN_OLD $FAST_FORWARD_NEW refs/unforced/fast-forward
- ! $FORCE_UPDATED_OLD $FORCE_UPDATED_NEW refs/unforced/force-updated
- * $ZERO_OID $MAIN_OLD refs/unforced/new-branch
- $MAIN_OLD $FAST_FORWARD_NEW refs/forced/fast-forward
- + $FORCE_UPDATED_OLD $FORCE_UPDATED_NEW refs/forced/force-updated
- * $ZERO_OID $MAIN_OLD refs/forced/new-branch
- $MAIN_OLD $FAST_FORWARD_NEW refs/remotes/origin/fast-forward
- + $FORCE_UPDATED_OLD $FORCE_UPDATED_NEW refs/remotes/origin/force-updated
- * $ZERO_OID $MAIN_OLD refs/remotes/origin/new-branch
- EOF
-
- # Execute a dry-run fetch first. We do this to assert that the dry-run
- # and non-dry-run fetches produces the same output. Execution of the
- # fetch is expected to fail as we have a rejected reference update.
- test_must_fail git -C porcelain fetch \
- --porcelain --dry-run --prune origin $refspecs >actual &&
- test_cmp expect actual &&
-
- # And now we perform a non-dry-run fetch.
- test_must_fail git -C porcelain fetch \
- --porcelain --prune origin $refspecs >actual 2>stderr &&
- test_cmp expect actual &&
- test_must_be_empty stderr
+ FORCE_UPDATED_NEW=$(git rev-parse HEAD)
'
+for opt in "" "--atomic"
+do
+ test_expect_success "fetch porcelain output ${opt:+(atomic)}" '
+ test_when_finished "rm -rf porcelain" &&
+
+ # Clone and pre-seed the repositories. We fetch references into two
+ # namespaces so that we can test that rejected and force-updated
+ # references are reported properly.
+ refspecs="refs/heads/*:refs/unforced/* +refs/heads/*:refs/forced/*" &&
+ git clone preseed.git porcelain &&
+ git -C porcelain fetch origin $opt $refspecs &&
+
+ cat >expect <<-EOF &&
+ - $MAIN_OLD $ZERO_OID refs/forced/deleted-branch
+ - $MAIN_OLD $ZERO_OID refs/unforced/deleted-branch
+ $MAIN_OLD $FAST_FORWARD_NEW refs/unforced/fast-forward
+ ! $FORCE_UPDATED_OLD $FORCE_UPDATED_NEW refs/unforced/force-updated
+ * $ZERO_OID $MAIN_OLD refs/unforced/new-branch
+ $MAIN_OLD $FAST_FORWARD_NEW refs/forced/fast-forward
+ + $FORCE_UPDATED_OLD $FORCE_UPDATED_NEW refs/forced/force-updated
+ * $ZERO_OID $MAIN_OLD refs/forced/new-branch
+ $MAIN_OLD $FAST_FORWARD_NEW refs/remotes/origin/fast-forward
+ + $FORCE_UPDATED_OLD $FORCE_UPDATED_NEW refs/remotes/origin/force-updated
+ * $ZERO_OID $MAIN_OLD refs/remotes/origin/new-branch
+ EOF
+
+ # Change the URL of the repository to fetch different references.
+ git -C porcelain remote set-url origin .. &&
+
+ # Execute a dry-run fetch first. We do this to assert that the dry-run
+ # and non-dry-run fetches produces the same output. Execution of the
+ # fetch is expected to fail as we have a rejected reference update.
+ test_must_fail git -C porcelain fetch $opt \
+ --porcelain --dry-run --prune origin $refspecs >actual &&
+ test_cmp expect actual &&
+
+ # And now we perform a non-dry-run fetch.
+ test_must_fail git -C porcelain fetch $opt \
+ --porcelain --prune origin $refspecs >actual 2>stderr &&
+ test_cmp expect actual &&
+ test_must_be_empty stderr
+ '
+done
+
test_expect_success 'fetch porcelain with multiple remotes' '
test_when_finished "rm -rf porcelain" &&