summaryrefslogtreecommitdiff
path: root/bin/seed-build-list
blob: 341ccc69c15aac7a96d67dba614a8fa3304c523b (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
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
#!/bin/sh

# seed the build list from differences between an x86_64 and our master mirror

# shellcheck source=conf/default.conf
. "${0%/*}/../conf/default.conf"

# shellcheck disable=SC2016
usage() {
  >&2 echo ''
  >&2 echo 'seed-build-list [options]:'
  >&2 echo '  seed the build list from'
  >&2 echo '    - differences between an x86_64 and our master mirror'
  >&2 echo '    - a list of packages which need to be rebuilt'
  >&2 echo ''
  >&2 echo 'possible options:'
  >&2 echo '  -a|--auto:'
  >&2 echo '    Automatically reschedule packages which have run-time'
  >&2 echo '    dependencies that are not available anywhere.'
  >&2 echo '  -h|--help:'
  >&2 echo '    Show this help and exit.'
  >&2 echo '  -i|--ignore $package:'
  >&2 echo '    Do not update $package.'
  >&2 echo '  -m|--mirror $url:'
  >&2 echo '    Get x86_64 packages from mirror at $url.'
  >&2 echo '  -n|--no-action:'
  >&2 echo '    Do not actually update build-list, just print it.'
  >&2 echo '  -p|--package $pkg_regex:'
  >&2 echo '    Update packages matching $pkg_regex.'
  [ -z "$1" ] && exit 1 || exit "$1"
}

tmp_dir=$(mktemp -d 'tmp.seed-build-list.XXXXXXXXXX' --tmpdir)
# shellcheck disable=SC2064
trap "rm -rf --one-file-system '${tmp_dir:?}'" EXIT

eval set -- "$(
  getopt -o ahi:m:np: \
    --long auto \
    --long help \
    --long ignore: \
    --long mirror: \
    --long no-action \
    --long package: \
    -n "$(basename "$0")" -- "$@" || \
    echo usage
  )"

touch "${tmp_dir}/mirrors"
touch "${tmp_dir}/package-regexes"
touch "${tmp_dir}/ignore-packages"

auto=false
update=true

while true
do
  case "$1" in
    -a|--auto)
      auto=true
    ;;
    -h|--help)
      usage 0
    ;;
    -i|--ignore)
      shift
      echo "$1" >> \
        "${tmp_dir}/ignore-packages"
    ;;
    -m|--mirror)
      shift
      echo "$1" >> \
        "${tmp_dir}/mirrors"
    ;;
    -n|--no-action)
      update=false
    ;;
    -p|--package)
      shift
      echo "$1" >> \
        "${tmp_dir}/package-regexes"
    ;;
    --)
      shift
      break
    ;;
    *)
      >&2 echo 'Whoops, forgot to implement option "'"$1"'" internally.'
      exit 42
    ;;
  esac
  shift
done

if [ $# -ne 0 ]; then
  usage 1
fi

if [ ! -s "${tmp_dir}/mirrors" ] && \
  [ ! -s "${tmp_dir}/package-regexes" ] && \
  ! ${auto}; then
  # nothing to do
  exit 0
fi

repos="${stable_package_repositories}"

# genereate must-haves query from mirror delta
if [ -s "${tmp_dir}/mirrors" ]; then
  {
    # theirs
    while read -r mirror; do
      if [ -z "${mirror}" ]; then
        continue
      fi
      for repo in ${repos}; do
        curl -sS "${mirror}/${repo}/os/x86_64/${repo}.db.tar.gz" | \
          tar -Oxz --wildcards '*/desc' | \
          sed '
            /^%FILENAME%$/!d
            N
            s/^.*\n//
            s/-x86_64\(\.pkg\.tar\.xz\)$/-i686\1/
            s/^\(.*\)-\([^-]\+-[^-]\+\)-\([^-]\+\)/theirs \2 \3 \1/
          '
      done
    done < \
      "${tmp_dir}/mirrors"
    # ours
    # shellcheck disable=SC2016
    {
      printf 'SELECT '
      mysql_package_name_query
      printf ' FROM `binary_packages`'
      mysql_join_binary_packages_architectures
    } | \
      mysql_run_query | \
      sed '
        s/^\(.*\)-\([^-]\+-[^-]\+\)-\([^-]\+\)/ours \2 \3 \1/
      '
  } | \
    expand_version 2 | \
    sort -k3,4 -k2Vr,2 -k1,1 | \
    shrink_version 2 | \
    uniq -f2 | \
    sed -n '
      s/^theirs \(\S\+ \)\{2\}//
      T
      p
    ' | \
    sort -u > \
    "${tmp_dir}/must-haves"
fi

# shellcheck disable=SC2016
{
  printf 'CREATE TEMPORARY TABLE `ignore_packages` (`pkgname` VARCHAR(64));\n'
  if [ -s "${tmp_dir}/ignore-packages" ]; then
    grep -vxF '' "${tmp_dir}/ignore-packages" | \
      base64_encode_each | \
      sed '
        s/^/(from_base64("/
        s/$/")),/
        $s/,$/;/
        1 s/^/INSERT INTO `ignore_packages` (`pkgname`) VALUES \n/
      '
  fi
  # packages on the build-list or deletion-list should be ignored
  printf 'INSERT IGNORE INTO `ignore_packages` (`pkgname`)'
  printf ' SELECT DISTINCT `ignore_bin`.`pkgname`'
  printf ' FROM `binary_packages` AS `ignore_bin`'
  mysql_join_binary_packages_repositories 'ignore_bin'
  printf ' WHERE `repositories`.`name` IN ("build-list","deletion-list")'
  # packages with no not-to-be-deleted and at least on to-be-deleted version should be ignored
  printf ' OR ('
  printf '`ignore_bin`.`is_to_be_deleted`'
  printf ' AND NOT EXISTS ('
    printf 'SELECT * FROM `binary_packages` AS `other_bin`'
    printf ' WHERE NOT `other_bin`.`is_to_be_deleted`'
    printf ' AND `other_bin`.`pkgname`=`ignore_bin`.`pkgname`'
  printf '));\n'
} | \
  sponge "${tmp_dir}/ignore-packages"

# shellcheck disable=SC2016
{
  printf 'CREATE TEMPORARY TABLE `must_haves` (`pkgname` VARCHAR(64));\n'
  if [ -s "${tmp_dir}/must-haves" ]; then
    grep -vxF '' "${tmp_dir}/must-haves" | \
      base64_encode_each | \
      sed '
        s/^/(from_base64("/
        s/$/")),/
        $s/,$/;/
        1 s/^/INSERT INTO `must_haves` (`pkgname`) VALUES \n/
      '
  fi
} | \
  sponge "${tmp_dir}/must-haves"

# fetch unknown must-haves from upstream
# shellcheck disable=SC2016
printf 'CREATE TEMPORARY TABLE `pkgbases` (`pkgbase` VARCHAR(64), `repository` VARCHAR(64));\n' > \
  "${tmp_dir}/pkgbases"
# shellcheck disable=SC2016
{
  cat "${tmp_dir}/must-haves" "${tmp_dir}/ignore-packages"
  printf 'SELECT `must_haves`.`pkgname` FROM `must_haves`'
  printf ' WHERE NOT EXISTS ('
    printf 'SELECT * FROM `binary_packages`'
    printf ' WHERE `binary_packages`.`pkgname`=`must_haves`.`pkgname`'
  printf ') AND NOT EXISTS ('
    printf 'SELECT * FROM `ignore_packages`'
    printf ' WHERE `ignore_packages`.`pkgname`=`must_haves`.`pkgname`'
  printf ') AND NOT `must_haves`.`pkgname` LIKE "lib32-%%";\n'
} | \
  mysql_run_query | \
  while read -r pkgname; do
    content=$(
      curl -Ss 'https://www.archlinux.org/packages/search/json/?name='"${pkgname}" | \
        tr ',' '\n'
    )
    repo=$(
      printf '%s\n' "${content}" | \
        sed -n '
          s/^\s*"repo"\s*:\s*"//
          T
          s/".*$//
          T
          p
        '
    )
    pkgbase=$(
      printf '%s\n' "${content}" | \
        sed -n '
          s/^\s*"pkgbase"\s*:\s*"//
          T
          s/".*$//
          T
          p
        '
    )
    if [ -z "${pkgbase}" ] || [ -z "${repo}" ]; then
      >&2 printf 'Could not find "%s" which is newer on x86_64!?\n' "${pkgname}"
      exit 2
    fi
    printf '(from_base64("%s"),from_base64("%s")),\n' \
      "$(printf '%s' "${pkgbase}" | base64 -w0)" \
      "$(printf '%s' "${repo}" | base64 -w0)"
  done | \
  sort -u | \
  sed '
    1 s/^/INSERT IGNORE INTO `pkgbases` (`pkgbase`,`repository`) VALUES \n/
    $s/,$/;/
  ' >> \
  "${tmp_dir}/pkgbases"

# shellcheck disable=SC2016
{
  cat "${tmp_dir}/must-haves" "${tmp_dir}/ignore-packages" "${tmp_dir}/pkgbases"
  if ${auto}; then
    printf 'CREATE TEMPORARY TABLE `bin_ids` (`id` BIGINT, UNIQUE KEY (`id`));\n'
    printf 'INSERT IGNORE INTO `bin_ids`'
    printf ' SELECT `binary_packages`.`id` FROM `binary_packages`'
    mysql_join_binary_packages_repositories
    printf ' AND `repositories`.`is_on_master_mirror`'
    printf ' AND `repositories`.`name`!="build-support"'
    mysql_join_binary_packages_dependencies
    mysql_join_dependencies_dependency_types
    printf ' AND `dependency_types`.`relevant_for_binary_packages`'
    # nothing "less stable" has the same name
    printf ' WHERE NOT EXISTS ('
      printf 'SELECT * FROM `binary_packages` AS `subst_bp`'
      mysql_join_binary_packages_repositories 'subst_bp' 'subst_r'
      printf ' AND `subst_r`.`name`!="build-support"'
      printf ' JOIN `repository_stability_relations` ON `repository_stability_relations`.`less_stable`=`subst_r`.`stability`'
      printf ' WHERE `repository_stability_relations`.`more_stable`=`repositories`.`stability`'
      printf ' AND `subst_bp`.`id`!=`binary_packages`.`id`'
      printf ' AND `subst_bp`.`pkgname`=`binary_packages`.`pkgname`'
    printf ') AND NOT EXISTS ('
      printf 'SELECT * FROM `install_target_providers`'
      mysql_join_install_target_providers_binary_packages '' 'subst_bp'
      mysql_join_binary_packages_repositories 'subst_bp' 'subst_r'
      printf ' AND `subst_r`.`name` NOT IN ("build-support","deletion-list","to-be-decided")'
      printf ' WHERE `install_target_providers`.`install_target`=`dependencies`.`depending_on`'
    printf ')'
    printf ';\n'
  fi
  printf 'SELECT '
  printf '`pkgbases`.`pkgbase`,'
  printf '`git_repositories`.`head`,'
  printf '('
    printf 'SELECT `al32`.`head` FROM `git_repositories` AS `al32`'
    printf ' WHERE `al32`.`name`="archlinux32"'
  printf '),'
  printf '`pkgbases`.`repository`'
  printf ' FROM `pkgbases`'
  printf ' JOIN `upstream_repositories` ON `upstream_repositories`.`name`=`pkgbases`.`repository`'
  mysql_join_upstream_repositories_git_repositories
  printf ' WHERE NOT EXISTS ('
    printf 'SELECT * FROM `ignore_packages`'
    printf ' JOIN `binary_packages` AS `i_bp` ON `ignore_packages`.`pkgname`=`i_bp`.`pkgname`'
    mysql_join_binary_packages_build_assignments 'i_bp' 'i_ba'
    mysql_join_build_assignments_package_sources 'i_ba' 'i_ps'
    printf ' WHERE `i_ps`.`pkgbase`=`pkgbases`.`pkgbase`'
  printf ');\n'
  printf ';\n'
  printf 'SELECT '
  printf '`package_sources`.`pkgbase`,'
  printf '`git_repositories`.`head`,'
  printf '('
    printf 'SELECT `al32`.`head` FROM `git_repositories` AS `al32`'
    printf ' WHERE `al32`.`name`="archlinux32"'
  printf '),'
  printf '`upstream_repositories`.`name`'
  printf ' FROM `binary_packages`'
  mysql_join_binary_packages_build_assignments
  mysql_join_build_assignments_package_sources
  mysql_join_package_sources_upstream_repositories
  mysql_join_upstream_repositories_git_repositories
  printf ' WHERE ('
  if [ -s "${tmp_dir}/package-regexes" ]; then
    grep -vxF '' "${tmp_dir}/package-regexes" | \
      base64_encode_each | \
      sed '
        s/^/`binary_packages`.`pkgname` REGEXP from_base64("/
        s/$/") OR /
      ' | \
      tr -d '\n'
  fi
  if ${auto}; then
    printf 'EXISTS ('
      printf 'SELECT * FROM `bin_ids`'
      printf ' WHERE `bin_ids`.`id`=`binary_packages`.`id`'
    printf ')'
    printf ' OR '
  fi
  printf 'EXISTS ('
    printf 'SELECT * FROM `must_haves`'
    printf ' WHERE `must_haves`.`pkgname`=`binary_packages`.`pkgname`'
  printf ')) AND NOT EXISTS ('
    printf 'SELECT * FROM `ignore_packages`'
    printf ' WHERE `ignore_packages`.`pkgname`=`binary_packages`.`pkgname`'
  printf ');\n'
} | \
  mysql_run_query | \
  sort -u | \
  tr '\t' ' ' | \
  if ${update}; then
    # always block if locked
    exec 9> "${build_list_lock_file}"
    flock 9

    exec 8> "${sanity_check_lock_file}"
    flock -s 8

    while read -r pkgbase git_rev mod_git_rev repo; do
      printf '%s ' "${pkgbase}" "${git_rev}" "${mod_git_rev}" "${repo}" >&2
      generate_package_metadata "${pkgbase}" "${git_rev}" "${mod_git_rev}" "${repo}"
      mysql_generate_package_metadata 'build-list' "${pkgbase}" "${git_rev}" "${mod_git_rev}" "${repo}"
      printf '%s %s %s %s\n' "${pkgbase}" "${git_rev}" "${mod_git_rev}" "${repo}" >> \
        "${work_dir}/build-list"
      printf '\n' >&2
    done

    rm -f "${build_list_lock_file}"
  else
    cat
  fi