Merge branch 'bb/unicode-12.1-reiwa' into maint

diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh
index 2e17cdb084268c1ccd4eb2da53c28d2bb2ccc5ad..6aeeb279a0a03614151a37f1bed8f22f4af0c4f5 100755 (executable)
--- a/t/t7004-tag.sh
+++ b/t/t7004-tag.sh
@@ -1351,6 +1351,19 @@ test_expect_success GPG \
        'test_config gpg.program echo &&
         test_must_fail git tag -s -m tail tag-gpg-failure'
 
+# try to sign with bad user.signingkey
+test_expect_success GPGSM \
+       'git tag -s fails if gpgsm is misconfigured (bad key)' \
+       'test_config user.signingkey BobTheMouse &&
+        test_config gpg.format x509 &&
+        test_must_fail git tag -s -m tail tag-gpg-failure'
+
+# try to produce invalid signature
+test_expect_success GPGSM \
+       'git tag -s fails if gpgsm is misconfigured (bad signature format)' \
+       'test_config gpg.x509.program echo &&
+        test_config gpg.format x509 &&
+        test_must_fail git tag -s -m tail tag-gpg-failure'
 
 # try to verify without gpg:
 
@@ -1687,6 +1700,17 @@ test_expect_success '--points-at finds annotated tags of tags' '
        test_cmp expect actual
 '
 
+test_expect_success 'recursive tagging should give advice' '
+       sed -e "s/|$//" <<-EOF >expect &&
+       hint: You have created a nested tag. The object referred to by your new tag is
+       hint: already a tag. If you meant to tag the object that it points to, use:
+       hint: |
+       hint:   git tag -f nested annotated-v4.0^{}
+       EOF
+       git tag -m nested nested annotated-v4.0 2>actual &&
+       test_i18ncmp expect actual
+'
+
 test_expect_success 'multiple --points-at are OR-ed together' '
        cat >expect <<-\EOF &&
        v2.0