mirror of
https://github.com/git/git.git
synced 2024-11-16 06:03:44 +01:00
4740891e47
Implementations of "tar" that do not understand an extended pax header would extract the contents of it in a regular file; make sure the permission bits of this file follows the same tar.umask configuration setting. * bc/archive-pax-header-mode: archive: honor tar.umask even for pax headers
121 lines
3.5 KiB
Bash
Executable file
121 lines
3.5 KiB
Bash
Executable file
#!/bin/sh
|
|
|
|
test_description='test corner cases of git-archive'
|
|
. ./test-lib.sh
|
|
|
|
test_expect_success 'create commit with empty tree' '
|
|
git commit --allow-empty -m foo
|
|
'
|
|
|
|
# Make a dir and clean it up afterwards
|
|
make_dir() {
|
|
mkdir "$1" &&
|
|
test_when_finished "rm -rf '$1'"
|
|
}
|
|
|
|
# Check that the dir given in "$1" contains exactly the
|
|
# set of paths given as arguments.
|
|
check_dir() {
|
|
dir=$1; shift
|
|
{
|
|
echo "$dir" &&
|
|
for i in "$@"; do
|
|
echo "$dir/$i"
|
|
done
|
|
} | sort >expect &&
|
|
find "$dir" ! -name pax_global_header -print | sort >actual &&
|
|
test_cmp expect actual
|
|
}
|
|
|
|
|
|
# bsdtar/libarchive versions before 3.1.3 consider a tar file with a
|
|
# global pax header that is not followed by a file record as corrupt.
|
|
if "$TAR" tf "$TEST_DIRECTORY"/t5004/empty-with-pax-header.tar >/dev/null 2>&1
|
|
then
|
|
test_set_prereq HEADER_ONLY_TAR_OK
|
|
fi
|
|
|
|
test_expect_success HEADER_ONLY_TAR_OK 'tar archive of commit with empty tree' '
|
|
git archive --format=tar HEAD >empty-with-pax-header.tar &&
|
|
make_dir extract &&
|
|
"$TAR" xf empty-with-pax-header.tar -C extract &&
|
|
check_dir extract
|
|
'
|
|
|
|
test_expect_success 'tar archive of empty tree is empty' '
|
|
git archive --format=tar HEAD: >empty.tar &&
|
|
perl -e "print \"\\0\" x 10240" >10knuls.tar &&
|
|
test_cmp_bin 10knuls.tar empty.tar
|
|
'
|
|
|
|
test_expect_success 'tar archive of empty tree with prefix' '
|
|
git archive --format=tar --prefix=foo/ HEAD >prefix.tar &&
|
|
make_dir extract &&
|
|
"$TAR" xf prefix.tar -C extract &&
|
|
check_dir extract foo
|
|
'
|
|
|
|
test_expect_success UNZIP 'zip archive of empty tree is empty' '
|
|
# Detect the exit code produced when our particular flavor of unzip
|
|
# sees an empty archive. Infozip will generate a warning and exit with
|
|
# code 1. But in the name of sanity, we do not expect other unzip
|
|
# implementations to do the same thing (it would be perfectly
|
|
# reasonable to exit 0, for example).
|
|
#
|
|
# This makes our test less rigorous on some platforms (unzip may not
|
|
# handle the empty repo at all, making our later check of its exit code
|
|
# a no-op). But we cannot do anything reasonable except skip the test
|
|
# on such platforms anyway, and this is the moral equivalent.
|
|
"$GIT_UNZIP" "$TEST_DIRECTORY"/t5004/empty.zip
|
|
expect_code=$?
|
|
|
|
git archive --format=zip HEAD >empty.zip &&
|
|
make_dir extract &&
|
|
(
|
|
cd extract &&
|
|
test_expect_code $expect_code "$GIT_UNZIP" ../empty.zip
|
|
) &&
|
|
check_dir extract
|
|
'
|
|
|
|
test_expect_success UNZIP 'zip archive of empty tree with prefix' '
|
|
# We do not have to play exit-code tricks here, because our
|
|
# result should not be empty; it has a directory in it.
|
|
git archive --format=zip --prefix=foo/ HEAD >prefix.zip &&
|
|
make_dir extract &&
|
|
(
|
|
cd extract &&
|
|
"$GIT_UNZIP" ../prefix.zip
|
|
) &&
|
|
check_dir extract foo
|
|
'
|
|
|
|
test_expect_success 'archive complains about pathspec on empty tree' '
|
|
test_must_fail git archive --format=tar HEAD -- foo >/dev/null
|
|
'
|
|
|
|
test_expect_success 'create a commit with an empty subtree' '
|
|
empty_tree=$(git hash-object -t tree /dev/null) &&
|
|
root_tree=$(printf "040000 tree $empty_tree\tsub\n" | git mktree)
|
|
'
|
|
|
|
test_expect_success 'archive empty subtree with no pathspec' '
|
|
git archive --format=tar $root_tree >subtree-all.tar &&
|
|
make_dir extract &&
|
|
"$TAR" xf subtree-all.tar -C extract &&
|
|
check_dir extract sub
|
|
'
|
|
|
|
test_expect_success 'archive empty subtree by direct pathspec' '
|
|
git archive --format=tar $root_tree -- sub >subtree-path.tar &&
|
|
make_dir extract &&
|
|
"$TAR" xf subtree-path.tar -C extract &&
|
|
check_dir extract sub
|
|
'
|
|
|
|
test_expect_success 'archive applies umask even for pax headers' '
|
|
git archive --format=tar HEAD >archive.tar &&
|
|
! grep 0666 archive.tar
|
|
'
|
|
|
|
test_done
|