blob: c5b40dc0de6d37c613534ee72545270bc3db2a82 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
|
#!/usr/bin/env sh
# SPDX-License-Identifier: GPL-3.0-or-later
# SPDX-FileCopyrightText: 2014-2016,2020,2021,2023 Leah Rowe <leah@libreboot.org>
# SPDX-FileCopyrightText: 2022 Alper Nebi Yasak <alpernebiyasak@gmail.com>
# SPDX-FileCopyrightText: 2022 Ferass El Hafidi <vitali64pmemail@protonmail.com>
[ "x${DEBUG+set}" = 'xset' ] && set -v
set -u -e
. "include/err.sh"
. "include/git.sh"
. "include/option.sh"
eval "$(setvars "" _target tree rev project cfgsdir)"
main()
{
printf "Downloading %s and applying patches\n" ${project}
[ -z "${1}" ] && err "project name not specified"
project="${1}"
cfgsdir="config/${project}"
[ -d "${cfgsdir}" ] || err "unsupported project name"
shift 1
targets=$(listitems "${cfgsdir}")
[ $# -gt 0 ] && targets=$@
[ -z "${targets}" ] && err "No targets for project: ${project}"
for x in ${targets}; do
x_ rm -f "${cfgsdir}/"*/seen
x_ download_for_target "${x}"
done
}
download_for_target()
{
_target="${1}"
tree="undefined"
rev="undefined"
x_ fetch_config "${_target}"
if [ -d "${project}/${tree}" ]; then
printf "REMARK: download/%s %s (%s): exists. Skipping.\n" \
"${project}" "${tree}" "${_target}" 1>&2
else
x_ fetch_from_upstream "${project}"
x_ prepare_new_tree "${_target}" "${tree}" "${rev}"
fi
}
fetch_config()
{
_target=${1}
while true; do
rev="undefined"
tree="undefined"
check_config_for_target "${_target}" || return 1
# This is to override $rev and $tree
. "${cfgsdir}/${_target}/target.cfg" || \
err "fetch_config: no \"${cfgsdir}/${_target}/target.cfg\""
if [ "${_target}" != "${tree}" ]; then
_target="${tree}"
continue
elif [ "${tree}" = "undefined" ]; then
printf "ERROR (fetch_config): download/%s:" \
"${project}" 1>&2
printf " tree name undefined for '%s\n'" \
"${_target}" 1>&2
return 1
elif [ "${rev}" = "undefined" ]; then
printf "ERROR (fetch_config): download/%s:" \
"${project}" 1>&2
printf " commit ID undefined for '%s'\n" \
"${_target}" 1>&2
return 1
else
break
fi
done
}
check_config_for_target()
{
_target=${1}
if [ ! -f "${cfgsdir}/${_target}/target.cfg" ]; then
printf "ERROR: download/%s: target.cfg does not" \
"${project}" 1>&2
printf " exist for '%s'\n" "${_target}" 1>&2
return 1
elif [ -f "${cfgsdir}/${_target}/seen" ]; then
printf "ERROR: download/%s: logical loop:" "${project}" 1>&2
printf " '%s' target.cfg refers to another tree," "${_target}" \
1>&2
printf " which ultimately refers back to '%s'." "${_target}" \
1>&2
return 1
fi
x_ touch "${cfgsdir}/${_target}/seen"
}
fetch_from_upstream()
{
[ -d "${1}" ] || mkdir -p "${1}" || return 1
[ -d "${1}" ] || return 1
[ -d "${1}/${1}" ] && return 0
./update project repo ${1} || return 1
}
prepare_new_tree()
{
target=${1}
tree=${2}
rev=${3}
printf "Preparing %s tree %s (%s)\n" "${project}" "${tree}" "${target}"
x_ cp -R "${project}/${project}" "${project}/${tree}"
x_ git_reset_rev "${project}/${tree}" "${rev}" "err"
(
x_ cd "${project}/${tree}"
git submodule update --init --checkout || \
err "prepare_new_tree ${project}/${tree}: can't update git modules"
)
x_ git_am_patches "${PWD}/${project}/${tree}" \
"${PWD}/${cfgsdir}/${tree}/patches" "err"
}
main $@
|
