]>
Commit | Line | Data |
---|---|---|
6b560c76 FZ |
1 | #!/bin/bash |
2 | # | |
3 | # Author: Fam Zheng <famz@redhat.com> | |
4 | # | |
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. | |
8 | # | |
9 | # This code is licensed under the GPL version 2 or later. See | |
10 | # the COPYING file in the top-level directory. | |
11 | ||
12 | error() { | |
13 | printf %s\\n "$*" >&2 | |
14 | exit 1 | |
15 | } | |
16 | ||
17 | if test $# -lt 1; then | |
18 | error "Usage: $0 <output tarball>" | |
19 | fi | |
20 | ||
934821eb | 21 | tar_file=$(realpath "$1") |
8fc76176 GH |
22 | sub_tdir=$(mktemp -d "${tar_file%.tar}.sub.XXXXXXXX") |
23 | sub_file="${sub_tdir}/submodule.tar" | |
6b560c76 | 24 | |
47bb908d DB |
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. | |
7c57bdd8 | 29 | submodules="dtc slirp ui/keycodemapdb tests/fp/berkeley-softfloat-3 tests/fp/berkeley-testfloat-3" |
8fc76176 | 30 | sub_deinit="" |
47bb908d | 31 | |
8fc76176 GH |
32 | function cleanup() { |
33 | local status=$? | |
34 | rm -rf "$sub_tdir" | |
35 | if test "$sub_deinit" != ""; then | |
36 | git submodule deinit $sub_deinit | |
37 | fi | |
38 | exit $status | |
39 | } | |
40 | trap "cleanup" 0 1 2 3 15 | |
47bb908d DB |
41 | |
42 | if git diff-index --quiet HEAD -- &>/dev/null | |
43 | then | |
44 | HEAD=HEAD | |
45 | else | |
934821eb | 46 | HEAD=$(git stash create) |
6b560c76 FZ |
47 | fi |
48 | ||
8fc76176 GH |
49 | git archive --format tar $HEAD > "$tar_file" |
50 | test $? -ne 0 && error "failed to archive qemu" | |
47bb908d | 51 | for sm in $submodules; do |
8fc76176 GH |
52 | status="$(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" | |
60 | ;; | |
61 | +*) | |
62 | echo "WARNING: submodule $sm is out of sync" | |
63 | ;; | |
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" | |
47bb908d | 69 | done |
6b560c76 | 70 | exit 0 |