3 # Author: Fam Zheng <famz@redhat.com>
5 # Archive source tree, including submodules. This is created for test code to
6 # export the source files, in order to be built in a different environment,
7 # such as in a docker instance or VM.
9 # This code is licensed under the GPL version 2 or later. See
10 # the COPYING file in the top-level directory.
17 if test $# -lt 1; then
18 error
"Usage: $0 <output tarball>"
21 tar_file
=$
(realpath
"$1")
22 list_file
="${tar_file}.list"
23 vroot_dir
="${tar_file}.vroot"
25 # We want a predictable list of submodules for builds, that is
26 # independent of what the developer currently has initialized
27 # in their checkout, because the build environment is completely
28 # different to the host OS.
29 submodules
="dtc ui/keycodemapdb tests/fp/berkeley-softfloat-3 tests/fp/berkeley-testfloat-3"
31 trap "status=$?; rm -rf \"$list_file\" \"$vroot_dir\"; exit \$status" 0 1 2 3 15
33 if git diff-index
--quiet HEAD
-- &>/dev
/null
37 HEAD
=$
(git stash create
)
39 git clone
--shared .
"$vroot_dir"
40 test $?
-ne 0 && error
"failed to clone into '$vroot_dir'"
43 test $?
-ne 0 && error
"failed to change into '$vroot_dir'"
46 test $?
-ne 0 && error
"failed to checkout $HEAD revision"
48 for sm
in $submodules; do
49 git submodule update
--init $sm
50 test $?
-ne 0 && error
"failed to init submodule $sm"
53 if test -n "$submodules"; then
55 git ls-files || error
"git ls-files failed"
56 for sm
in $submodules; do
57 (cd $sm; git ls-files
) |
sed "s:^:$sm/:"
58 if test "${PIPESTATUS[*]}" != "0 0"; then
59 error
"git ls-files in submodule $sm failed"
62 } |
grep -x -v $
(for sm
in $submodules; do echo "-e $sm"; done) > "$list_file"
64 git ls-files
> "$list_file"
67 if test $?
-ne 0; then
68 error
"failed to generate list file"
71 tar -cf "$tar_file" -T "$list_file" || error
"failed to create tar file"