git-commit --allow-empty

diff --git a/t/t7004-tag.sh b/t/t7004-tag.sh
index 0d07bc39c745ade65370dde35f43f16a37231179..c7130c4dcc31dda1f70160c81804096676943af4 100755 (executable)
--- a/t/t7004-tag.sh
+++ b/t/t7004-tag.sh
@@ -339,20 +339,14 @@ test_expect_success \
 '
 
 test_expect_success \
-       'trying to create tags giving many -m or -F options should fail' '
+       'trying to create tags giving both -m or -F options should fail' '
        echo "message file 1" >msgfile1 &&
        echo "message file 2" >msgfile2 &&
        ! tag_exists msgtag &&
-       ! git-tag -m "message 1" -m "message 2" msgtag &&
-       ! tag_exists msgtag &&
-       ! git-tag -F msgfile1 -F msgfile2 msgtag &&
-       ! tag_exists msgtag &&
        ! git-tag -m "message 1" -F msgfile1 msgtag &&
        ! tag_exists msgtag &&
        ! git-tag -F msgfile1 -m "message 1" msgtag &&
        ! tag_exists msgtag &&
-       ! git-tag -F msgfile1 -m "message 1" -F msgfile2 msgtag &&
-       ! tag_exists msgtag &&
        ! git-tag -m "message 1" -F msgfile1 -m "message 2" msgtag &&
        ! tag_exists msgtag
 '
@@ -673,6 +667,22 @@ test_expect_success 'creating a signed tag with -F - should succeed' '
        git diff expect actual
 '
 
+cat >fakeeditor <<'EOF'
+#!/bin/sh
+test -n "$1" && exec >"$1"
+echo A signed tag message
+echo from a fake editor.
+EOF
+chmod +x fakeeditor
+get_tag_header implied-annotate $commit commit $time >expect
+./fakeeditor >>expect
+echo '-----BEGIN PGP SIGNATURE-----' >>expect
+test_expect_success '-s implies annotated tag' '
+       GIT_EDITOR=./fakeeditor git-tag -s implied-annotate &&
+       get_tag_msg implied-annotate >actual &&
+       git diff expect actual
+'
+
 test_expect_success \
        'trying to create a signed tag with non-existing -F file should fail' '
        ! test -f nonexistingfile &&
@@ -1004,4 +1014,30 @@ test_expect_failure \
        'verify signed tag fails when public key is not present' \
        'git-tag -v signed-tag'
 
+test_expect_failure \
+       'git-tag -a fails if tag annotation is empty' '
+       GIT_EDITOR=cat git tag -a initial-comment
+'
+
+test_expect_success \
+       'message in editor has initial comment' '
+       GIT_EDITOR=cat git tag -a initial-comment > actual
+       # check the first line --- should be empty
+       first=$(sed -e 1q <actual) &&
+       test -z "$first" &&
+       # remove commented lines from the remainder -- should be empty
+       rest=$(sed -e 1d -e '/^#/d' <actual) &&
+       test -z "$rest"
+'
+
+get_tag_header reuse $commit commit $time >expect
+echo "An annotation to be reused" >> expect
+test_expect_success \
+       'overwriting an annoted tag should use its previous body' '
+       git tag -a -m "An annotation to be reused" reuse &&
+       GIT_EDITOR=true git tag -f -a reuse &&
+       get_tag_msg reuse >actual &&
+       git diff expect actual
+'
+
 test_done