Merge remote-tracking branch 'remotes/amarkovic/tags/mips-queue-jul-02-2019' into...
[qemu/ar7.git] / scripts / archive-source.sh
blobca94e49978f153bd96792099f29e8a975669eb02
1 #!/bin/bash
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.
12 error() {
13 printf %s\\n "$*" >&2
14 exit 1
17 if test $# -lt 1; then
18 error "Usage: $0 <output tarball>"
21 tar_file=$(realpath "$1")
22 sub_tdir=$(mktemp -d "${tar_file%.tar}.sub.XXXXXXXX")
23 sub_file="${sub_tdir}/submodule.tar"
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 slirp ui/keycodemapdb tests/fp/berkeley-softfloat-3 tests/fp/berkeley-testfloat-3"
30 sub_deinit=""
32 function cleanup() {
33 local status=$?
34 rm -rf "$sub_tdir"
35 if test "$sub_deinit" != ""; then
36 git submodule deinit $sub_deinit
38 exit $status
40 trap "cleanup" 0 1 2 3 15
42 if git diff-index --quiet HEAD -- &>/dev/null
43 then
44 HEAD=HEAD
45 else
46 HEAD=$(git stash create)
49 git archive --format tar $HEAD > "$tar_file"
50 test $? -ne 0 && error "failed to archive qemu"
51 for sm in $submodules; do
52 status="$(git submodule status "$sm")"
53 smhash="${status#[ +-]}"
54 smhash="${smhash%% *}"
55 case "$status" in
56 -*)
57 sub_deinit="$sub_deinit $sm"
58 git submodule update --init "$sm"
59 test $? -ne 0 && error "failed to update submodule $sm"
61 +*)
62 echo "WARNING: submodule $sm is out of sync"
64 esac
65 (cd $sm; git archive --format tar --prefix "$sm/" $smhash) > "$sub_file"
66 test $? -ne 0 && error "failed to archive submodule $sm ($smhash)"
67 tar --concatenate --file "$tar_file" "$sub_file"
68 test $? -ne 0 && error "failed append submodule $sm to $tar_file"
69 done
70 exit 0