Merge branch 'en/fast-imexport-nested-tags'

Updates to fast-import/export.

* en/fast-imexport-nested-tags:
  fast-export: handle nested tags
  t9350: add tests for tags of things other than a commit
  fast-export: allow user to request tags be marked with --mark-tags
  fast-export: add support for --import-marks-if-exists
  fast-import: add support for new 'alias' command
  fast-import: allow tags to be identified by mark labels
  fast-import: fix handling of deleted tags
  fast-export: fix exporting a tag and nothing else

1 files changed, 37 insertions, 0 deletions

diff --git a/t/t9300-fast-import.sh b/t/t9300-fast-import.sh
index 0a44a06239..e707fb861e 100755
--- a/t/t9300-fast-import.sh
+++ b/t/t9300-fast-import.sh
@@ -85,6 +85,36 @@ test_expect_success 'A: create pack from stdin' '
 	An annotated tag that annotates a blob.
 	EOF
 
+	tag to-be-deleted
+	from :3
+	data <<EOF
+	Another annotated tag that annotates a blob.
+	EOF
+
+	reset refs/tags/to-be-deleted
+	from 0000000000000000000000000000000000000000
+
+	tag nested
+	mark :6
+	from :4
+	data <<EOF
+	Tag of our lovely commit
+	EOF
+
+	reset refs/tags/nested
+	from 0000000000000000000000000000000000000000
+
+	tag nested
+	mark :7
+	from :6
+	data <<EOF
+	Tag of tag of our lovely commit
+	EOF
+
+	alias
+	mark :8
+	to :5
+
 	INPUT_END
 	git fast-import --export-marks=marks.out <input &&
 	git whatchanged master
@@ -157,12 +187,19 @@ test_expect_success 'A: verify tag/series-A-blob' '
 	test_cmp expect actual
 '
 
+test_expect_success 'A: verify tag deletion is successful' '
+	test_must_fail git rev-parse --verify refs/tags/to-be-deleted
+'
+
 test_expect_success 'A: verify marks output' '
 	cat >expect <<-EOF &&
 	:2 $(git rev-parse --verify master:file2)
 	:3 $(git rev-parse --verify master:file3)
 	:4 $(git rev-parse --verify master:file4)
 	:5 $(git rev-parse --verify master^0)
+	:6 $(git cat-file tag nested | grep object | cut -d" " -f 2)
+	:7 $(git rev-parse --verify nested)
+	:8 $(git rev-parse --verify master^0)
 	EOF
 	test_cmp expect marks.out
 '