blob: 1d5cb7671e5f377347922a4970318ebd85b35187 (
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
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
|
#!/bin/bash
# Where the version configs are generated
config_dir=config/versions
defaults=packages/default.desc
declare -A forks
debug()
{
if [ -n "${DEBUG}" ]; then
echo ":: $@" >&2
fi
}
read_files()
{
local f l
for f in ${defaults} "$@"; do
[ -r "${f}" ] || continue
while read l; do
case "${l}" in
"#*") continue;;
*) echo "[${l%%=*}]=${l#*=}";;
esac
done < "${f}"
done
}
derived_package()
{
info[name]=${p}
info[forks]=${forks[${p}]}
info[master]=${info[master]:-${p}}
# Various kconfig-ized prefixes
tmp=${p^^}
info[pfx]=${tmp//[^0-9A-Z_]/_}
tmp=${info[origin]^^}
info[originpfx]=${tmp//[^0-9A-Z_/_}
tmp=${info[master]^^}
info[masterpfx]=${tmp//[^0-9A-Z_/_}
}
read_package_desc()
{
read_files "packages/${1}/package.desc"
}
read_version_desc()
{
read_files "packages/${1}/package.desc" "packages/${1}/${2}/version.desc"
}
for_each_package()
{
local list="${1}"
local -A info
local p tmp
debug "Entering: for_each_package $@"
shift
for p in ${list}; do
eval "info=( `read_package_desc ${p}` )"
derived_package ${p}
debug "Evaluate for ${p}: $@"
eval "$@"
done
}
for_each_version()
{
local pkg="${1}"
local -A info prev
local -a versions
local v tmp
debug "Entering: for_each_version $@"
shift
versions=( `cd packages/${pkg} && ls */version.desc 2>/dev/null | sed 's,/version.desc$,,' | sort -rV` )
tmp=
for v in "${versions[@]}"; do
if [ -n "${tmp}" ]; then
prev["${tmp}"]=${v}
fi
tmp="${v}"
done
if [ -n "${tmp}" ]; then
prev["${tmp}"]=
fi
for v in "${versions[@]}"; do
eval "info=( `read_version_desc "${pkg}" "${v}"` )"
debug "INFO [[ `read_version_desc "${pkg}" "${v}"` ]]"
derived_package ${pkg}
info[ver]="${v}"
info[kcfg]="${v//[^0-9A-Za-z_]/_}"
info[prev]="${prev[${v}]//[^0-9A-Za-z_]/_}"
debug "Evaluate for ${pkg}/${v}: $@"
eval "$@"
done
}
# Setup: find master-fork relationships between packages
find_forks()
{
[ "${info[master]}" != "${info[name]}" ] && forks[${info[master]}]+=" ${info[name]}"
}
gen_versions()
{
local cond=$1
debug "Entering: gen_versions $@"
if [ -n "${cond}" ]; then
cat <<EOF
if ${cond}
EOF
fi
cat <<EOF
# Versions for ${info[name]}
choice
bool
prompt "Version of ${info[name]}"
# Defined versions first
EOF
for_each_version "${info[name]}" echo \"'
config ${info[pfx]}_V_${info[kcfg]}
bool \"${info[ver]}\"
select ${info[pfx]}_V_${info[kcfg]}_or_later${info[obsolete]:+
depends on OBSOLETE}${info[experimental]:+
depends on EXPERIMENTAL}'\"
# TBD devel (from official repository)
# TBD show changeset/revision/branch selection
# TBD custom (local tarball/directory)
# TBD show custom location selection
cat <<EOF
endchoice
# Text string with the version of ${info[name]}
config ${info[pfx]}_VERSION
string
EOF
for_each_version "${info[name]}" echo \
\"' default \"${info[ver]}\" if ${info[pfx]}_V_${info[kcfg]}'\"
cat <<EOF
default "unknown"
EOF
cat <<EOF
# Flags for all versions indicating "this or later".
# Only produced for master version of the package (which is what
# the build scriptes are tied to); derived versions must
# select the matching master version.
EOF
for_each_version "${info[name]}" echo \"'
config ${info[pfx]}_V_${info[kcfg]}_or_later
bool${info[prev]:+
select ${info[pfx]}_V_${info[prev]}_or_later}'\"
if [ -n "${cond}" ]; then
cat <<EOF
endif
EOF
fi
}
# Generate a menu for selecting a fork for a component
gen_selection()
{
local only_obsolete=yes only_experimental=yes
for_each_version "${info[name]}" '
[ -z "${info[experimental]}" ] && only_experimental=
[ -z "${info[obsolete]}" ] && only_obsolete=
'
debug "${info[name]}: ${only_obsolete:+obsolete} ${only_experimental:+experimental}"
echo "
config ${info[masterpfx]}_USE_${info[originpfx]}
bool \"${info[origin]}\"${only_obsolete:+
depends on OBSOLETE}${only_experimental:+
depends on EXPERIMENTAL}
help" && sed 's/^/\t /' "packages/${info[origin]}.help"
}
# Generate a single configuration file
gen_one_component()
{
local cond
debug "Entering: gen_one_component $@"
# Non-masters forks: skip, will be generated along with their master version
if [ "${info[master]}" != "${info[name]}" ]; then
debug "Skip '${info[name]}': master '${info[master]}'"
return
fi
debug "Generating '${info[name]}.in'${info[forks]:+ (includes ${info[forks]}})"
exec >"${config_dir}/${info[name]}.in"
cat <<EOF
#
# DO NOT EDIT! This file is automatically generated.
#
EOF
# Generate fork selection, if there is more than one fork
if [ -n "${info[forks]}" ]; then
cat <<EOF
choice
bool "Show ${info[name]} versions from"
EOF
for_each_package "${info[name]} ${info[forks]}" gen_selection
cat <<EOF
endchoice
EOF
for_each_package "${info[name]} ${info[forks]}" \
gen_versions '${info[masterpfx]}_USE_${info[originpfx]}'
else
for_each_package "${info[name]}" gen_versions
fi
}
rm -rf "${config_dir}"
mkdir -p "${config_dir}"
all_packages=`cd packages && ls */package.desc 2>/dev/null | sed 's,/package.desc$,,' | xargs echo`
debug "Generating package version descriptions"
debug "Packages: ${all_packages}"
for_each_package "${all_packages}" find_forks
for_each_package "${all_packages}" gen_one_component
debug "Done!"
|