t5305: simplify packname handling

diff --git a/t/t5305-include-tag.sh b/t/t5305-include-tag.sh
index f314ad50791142b42c5f2807b5f086bbe9e1caad..e3c6c620cc7504db633b455d5b27958192dd35dd 100755 (executable)
--- a/t/t5305-include-tag.sh
+++ b/t/t5305-include-tag.sh
@@ -25,57 +25,41 @@ test_expect_success setup '
        } >obj-list
 '
 
-rm -rf clone.git
 test_expect_success 'pack without --include-tag' '
-       packname_1=$(git pack-objects \
+       packname=$(git pack-objects \
                --window=0 \
-               test-1 <obj-list)
+               test-no-include <obj-list)
 '
 
 test_expect_success 'unpack objects' '
-       (
-               GIT_DIR=clone.git &&
-               export GIT_DIR &&
-               git init &&
-               git unpack-objects -n <test-1-${packname_1}.pack &&
-               git unpack-objects <test-1-${packname_1}.pack
-       )
+       rm -rf clone.git &&
+       git init clone.git &&
+       git -C clone.git unpack-objects <test-no-include-${packname}.pack
 '
 
 test_expect_success 'check unpacked result (have commit, no tag)' '
        git rev-list --objects $commit >list.expect &&
-       (
-               test_must_fail env GIT_DIR=clone.git git cat-file -e $tag &&
-               git rev-list --objects $commit
-       ) >list.actual &&
+       test_must_fail git -C clone.git cat-file -e $tag &&
+       git -C clone.git rev-list --objects $commit >list.actual &&
        test_cmp list.expect list.actual
 '
 
-rm -rf clone.git
 test_expect_success 'pack with --include-tag' '
-       packname_1=$(git pack-objects \
+       packname=$(git pack-objects \
                --window=0 \
                --include-tag \
-               test-2 <obj-list)
+               test-include <obj-list)
 '
 
 test_expect_success 'unpack objects' '
-       (
-               GIT_DIR=clone.git &&
-               export GIT_DIR &&
-               git init &&
-               git unpack-objects -n <test-2-${packname_1}.pack &&
-               git unpack-objects <test-2-${packname_1}.pack
-       )
+       rm -rf clone.git &&
+       git init clone.git &&
+       git -C clone.git unpack-objects <test-include-${packname}.pack
 '
 
 test_expect_success 'check unpacked result (have commit, have tag)' '
        git rev-list --objects mytag >list.expect &&
-       (
-               GIT_DIR=clone.git &&
-               export GIT_DIR &&
-               git rev-list --objects $tag
-       ) >list.actual &&
+       git -C clone.git rev-list --objects $tag >list.actual &&
        test_cmp list.expect list.actual
 '