There is currently no comment syntax for the fsck.skipList, this isn't
really by design, and it would be nice to have support for comments.
Document that this doesn't work, and test for how this errors
out. These tests reveal a current bug, if there's invalid input the
output will emit some of the next line, and then go into uninitialized
memory. This is fixed in a subsequent change.
Signed-off-by: Ævar Arnfjörð Bjarmason <avarab@xxxxxxxxx>
---
Documentation/config.txt | 11 +++++++----
t/t5504-fetch-receive-strict.sh | 21 +++++++++++++++++++++
2 files changed, 28 insertions(+), 4 deletions(-)
diff --git a/Documentation/config.txt b/Documentation/config.txt
index 9359fb534e..a8dfafa61d 100644
--- a/Documentation/config.txt
+++ b/Documentation/config.txt
@@ -1710,10 +1710,13 @@ will only cause git to warn.
fsck.skipList::
The path to a list of object names (i.e. one SHA-1 per
line) that are known to be broken in a non-fatal way and should
- be ignored. This feature is useful when an established project
- should be accepted despite early commits containing errors that
- can be safely ignored such as invalid committer email addresses.
- Note: corrupt objects cannot be skipped with this setting.
+ be ignored. Comments ('#') and empty lines are not supported, and
+ will error out.
++
+This feature is useful when an established project should be accepted
+despite early commits containing errors that can be safely ignored
+such as invalid committer email addresses. Note: corrupt objects
+cannot be skipped with this setting.
+
Like `fsck.<msg-id>` this variable has corresponding
`receive.fsck.skipList` and `fetch.fsck.skipList` variants.
diff --git a/t/t5504-fetch-receive-strict.sh b/t/t5504-fetch-receive-strict.sh
index fa56052f0f..38aaf3b928 100755
--- a/t/t5504-fetch-receive-strict.sh
+++ b/t/t5504-fetch-receive-strict.sh
@@ -169,6 +169,27 @@ test_expect_success 'fsck with invalid or bogus skipList input' '
test_i18ngrep "Invalid SHA-1: \[core\]" err
'
+test_expect_success 'fsck with invalid or bogus skipList input (comments & empty lines)' '
+ cat >SKIP.with-comment <<-EOF &&
+ # Some bad commit
+ 0000000000000000000000000000000000000001
+ EOF
+ test_must_fail git -c fsck.skipList=SKIP.with-comment fsck 2>err-with-comment &&
+ test_i18ngrep "^fatal: Invalid SHA-1: # Some bad commit$" err-with-comment &&
+ cat >SKIP.with-empty-line <<-EOF &&
+ 0000000000000000000000000000000000000001
+
+ 0000000000000000000000000000000000000002
+ EOF
+ test_must_fail git -c fsck.skipList=SKIP.with-empty-line fsck 2>err-with-empty-line &&
+ test_i18ngrep "^fatal: Invalid SHA-1: " err-with-empty-line
+'
+
+test_expect_failure 'fsck no garbage output from comments & empty lines errors' '
+ test_line_count = 1 err-with-comment &&
+ test_line_count = 1 err-with-empty-line
+'
+
test_expect_success 'push with receive.fsck.skipList' '
git push . $commit:refs/heads/bogus &&
rm -rf dst &&
--
2.19.0.rc0.228.g281dcd1b4d0
