blob: c723fec0602397e8842df6310f032cba31f0d3d4 (
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
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
|
# SPDX-License-Identifier: GPL-3.0-or-later
# Copyright (c) 2020-2021,2023-2024 Leah Rowe <leah@libreboot.org>
# Copyright (c) 2022 Caleb La Grange <thonkpeasant@protonmail.com>
eval "$(setvars "" _target rev _xm loc url bkup_url depend tree_depend xtree \
mdir subrev subrepo subrepo_bkup)"
fetch_project_trees()
{
_target="$target"
[ ! -d "src/$project/$project" ] && x_ mkdir -p "src/$project" \
&& fetch_project_repo "$project"
fetch_config
e "src/$project/$tree" d && return 0
prepare_new_tree
}
fetch_config()
{
rm -f "$cfgsdir/"*/seen || $err "fetch_config $cfgsdir: !rm seen"
eval "$(setvars "" xtree tree_depend)"
while true; do
eval "$(setvars "" rev tree)"
_xm="fetch_config $project/$_target"
load_target_config "$_target"
[ "$_target" = "$tree" ] && break
_target="$tree"
done
[ -n "$tree_depend" ] && [ "$tree_depend" != "$tree" ] && \
x_ ./update trees -f "$project" "$tree_depend"; return 0
}
load_target_config()
{
[ -f "$cfgsdir/$1/target.cfg" ] || $err "$1: target.cfg missing"
[ -f "$cfgsdir/$1/seen" ] && $err "$_xm cfg: infinite loop in trees"
. "$cfgsdir/$1/target.cfg" || $err "load_target_config !$cfgsdir/$1"
touch "$cfgsdir/$1/seen" || $err "load_config $cfgsdir/$1: !mk seen"
}
prepare_new_tree()
{
printf "Creating %s tree %s (%s)\n" "$project" "$tree" "$_target"
cp -R "src/$project/$project" "$tmpgit" || \
$err "prepare_new_tree $project/$tree: can't make tmpclone"
git_prep "$PWD/$cfgsdir/$tree/patches" "src/$project/$tree" "update"
nuke "$project/$tree" "$project/$tree"
}
fetch_project_repo()
{
eval "$(setvars "" xtree tree_depend)"
scan_config "$project" "config/git"
[ -z "${loc+x}" ] && $err "fetch_project_repo $project: loc not set"
[ -z "${url+x}" ] && $err "fetch_project_repo $project: url not set"
[ -z "$depend" ] || for d in $depend ; do
printf "'%s' needs dependency '%s'; grabbing '%s' now\n" \
"$project" "$d" "$d"
x_ ./update trees -f $d
done
clone_project
for x in config/git/*; do
[ -f "$x" ] && nuke "${x##*/}" "src/${x##*/}"; continue
done
}
clone_project()
{
loc="${loc#src/}"
loc="src/$loc"
printf "Downloading project '%s' to '%s'\n" "$project" "$loc"
e "$loc" d && return 0
remkdir "${tmpgit%/*}"
git clone $url "$tmpgit" || git clone $bkup_url "$tmpgit" \
|| $err "clone_project: could not download $project"
git_prep "$PWD/config/$project/patches" "$loc"
}
git_prep()
{
_patchdir="$1"
_loc="$2"
[ -z "${rev+x}" ] && $err "git_prep $_loc: rev not set"
git -C "$tmpgit" reset --hard $rev || $err "git -C $_loc: !reset $rev"
git_am_patches "$tmpgit" "$_patchdir" || $err "!am $_loc $_patchdir"
if singletree "$project" || [ $# -gt 2 ]; then
prep_submodules "$_loc"
fi
[ "$project" = "coreboot" ] && [ -n "$xtree" ] && [ $# -gt 2 ] && \
[ "$xtree" != "$tree" ] && link_crossgcc "$_loc"
[ "$xbmk_release" = "y" ] && [ "$_loc" != "src/$project/$project" ] \
&& rmgit "$tmpgit"
move_repo "$_loc"
}
prep_submodules()
{
mdir="$PWD/config/submodule/$project"
[ -n "$tree" ] && mdir="$mdir/$tree"
[ -f "$mdir/module.list" ] || return 0
cat "$mdir/module.list" > "$tmpdir/modules" || \
$err "!cp $mdir/module.list $tmpdir/modules"
while read -r msrcdir; do
fetch_submodule "$msrcdir"
done < "$tmpdir/modules"
}
fetch_submodule()
{
mcfgdir="$mdir/${1##*/}"
eval "$(setvars "" subrev subrepo subrepo_bkup)"
[ ! -f "$mcfgdir/module.cfg" ] || . "$mcfgdir/module.cfg" || \
$err "! . $mcfgdir/module.cfg"
[ -z "$subrepo" ] && [ -z "$subrepo_bkup" ] && return 0
for mvar in subrepo subrepo_bkup subrev; do
eval "[ -n \"\$$mvar\" ] || $err \"$1, $mdir: $mvar unset\""
done
rm -Rf "$tmpgit/$1" || $err "!rm '$mdir' '$1'"
git clone $subrepo "$tmpgit/$1" || git clone $subrepo_bkup \
"$tmpgit/$1" || $err "clone_project: could not download $project"
git -C "$tmpgit/$1" reset --hard "$subrev" || \
$err "$mdir $1: cannot reset git revision"
git_am_patches "$tmpgit/$1" "$mdir/${1##*/}/patches"
}
git_am_patches()
{
for _patch in "$2/"*; do
[ -L "$_patch" ] || [ ! -f "$_patch" ] || git -C "$1" am \
"$_patch" || $err "$1 $2: !git am $_patch"; continue
done
for _patches in "$2/"*; do
[ ! -L "$_patches" ] && [ -d "$_patches" ] && \
git_am_patches "$1" "$_patches"; continue
done
}
link_crossgcc()
{
(
cd "$tmpgit/util" || $err "prep $1: !cd $tmpgit/util"
rm -Rf crossgcc || $err "prep $1: !rm xgcc"
ln -s "../../$xtree/util/crossgcc" crossgcc || $err "$1: !xgcc link"
) || $err "$1: !xgcc link"
}
move_repo()
{
[ "$1" = "${1%/*}" ] || x_ mkdir -p "${1%/*}"
mv "$tmpgit" "$1" || $err "git_prep: !mv $tmpgit $1"
[ -n "$xtree" ] && [ ! -d "src/coreboot/$xtree" ] && \
x_ ./update trees -f coreboot "$xtree"; return 0
}
# can delete from multi- and single-tree projects.
# called from script/trees when downloading sources.
nuke()
{
del="n"
pjcfgdir="${1%/}"
pjsrcdir="${2%/}"
pjsrcdir="${pjsrcdir#src/}"
[ ! -f "config/$pjcfgdir/nuke.list" ] && return 0
while read -r nukefile; do
rmf="$(realpath "src/$pjsrcdir/$nukefile" 2>/dev/null)" || \
continue
[ -L "$rmf" ] && continue # we will delete the actual file
[ "${rmf#"$PWD/src/$pjsrcdir"}" = "$rmf" ] && continue
[ "${rmf#"$PWD/src/"}" = "$pjsrcdir" ] && continue
rmf="${rmf#"$PWD/"}"
[ -e "$rmf" ] || continue
del="y"
rm -Rf "$rmf" || $err "$nuke pjcfgdir: can't rm \"$nukefile\""
printf "nuke %s: deleted \"%s\"\n" "$pjcfgdir" "$rmf"
done < "config/$pjcfgdir/nuke.list"
[ "${del}" = "y" ] && return 0
printf "nuke %s: no defined files exist in dir, src/%s\n" 1>&2 \
"$pjcfgdir" "$pjsrcdir"
printf "(this is not an error)\n" 1>&2
}
|
