bin/common-functions -> lib/common-functions, bin/mysql-functions -> lib/mysql-functions

1 files changed, 0 insertions, 1098 deletions

diff --git a/bin/mysql-functions b/bin/mysql-functions
deleted file mode 100755
index 185d9a9..0000000
--- a/bin/mysql-functions
+++ /dev/null
@@ -1,1098 +0,0 @@
-#!/bin/sh
-
-# contains functions used to access mysql db
-
-# shellcheck disable=SC2016,SC2039
-
-if [ -z "${base_dir}" ]; then
-  # just to make shellcheck happy
-  . 'conf/default.conf'
-fi
-
-# base64_encode_each encode each line of stdin with base64
-
-base64_encode_each() {
-  local line
-
-  while read -r line; do
-    printf '%s' \
-      "${line}" | \
-      base64 -w0
-    printf '\n'
-  done
-}
-
-# mysql_add_package_source $pkgbase $git_revision $mod_git_revision $upstream_package_repository
-
-# shellcheck disable=SC2086
-mysql_add_package_source() {
-  local names='pkgbase git_revision mod_git_revision upstream_package_repository'
-  local values
-  local uses_upstream
-  local uses_modification
-  local repo
-
-  if git -C "${repo_paths__archlinux32}" archive "$3" -- "$4/$1" >/dev/null 2>&1; then
-    uses_modification=1
-  else
-    uses_modification=0
-  fi
-  uses_upstream=0
-  for repo in ${repo_names}; do
-    if eval 'git -C "${repo_paths__'"${repo}"'}" archive "$2" -- "$1/repos/$4-*/PKGBUILD" 2>/dev/null' | \
-      tar -t 2>/dev/null | \
-      sed 's,-x86_64/,-any/,' | \
-      grep -qFx "$1/repos/$4-any/PKGBUILD"; then
-      uses_upstream=1
-    fi
-  done
-
-  for _ in ${names}; do
-    values="${values}$(
-      printf '%s' "$1" | \
-        base64 -w0
-    ) "
-    shift
-  done
-  values="${values% }"
-
-  {
-    printf 'INSERT IGNORE INTO package_sources'
-    printf ' ('
-    printf '`%s`, ' ${names}
-    printf '`uses_upstream`,`uses_modification`'
-    printf ') SELECT'
-    printf ' from_base64("%s"), ' ${values% *}
-    printf ' `upstream_repositories`.`id`,%s,%s' \
-      ${uses_upstream} ${uses_modification}
-    printf ' FROM `upstream_repositories`'
-    printf ' WHERE `upstream_repositories`.`name` = from_base64("%s");' \
-      "${values##* }"
-  } | \
-    ${mysql_command}
-}
-
-# mysql_add_binary_package $pkgbase $git_revision $mod_git_revision $upstream_package_repository $pkgname $sub_pkgrel $architecture $repository
-
-# shellcheck disable=SC2031,SC2086,SC2154
-mysql_add_binary_package() {
-  local names='pkgbase git_revision mod_git_revision upstream_package_repository pkgname sub_pkgrel architecture repository'
-  local name
-  for name in ${names}; do
-    eval 'local '"${name}"
-    eval "${name}"'=$(
-      printf "%s" "$1" |
-        base64 -w0
-    )'
-    shift
-  done
-
-  {
-    printf 'INSERT IGNORE INTO binary_packages'
-    printf ' ('
-    printf '`%s`, ' 'sub_pkgrel' 'pkgname' 'package_source' 'repository' 'architecture' 'has_issues' 'is_tested' 'is_to_be_deleted'
-    printf ') SELECT'
-    printf ' from_base64("%s"), ' "${sub_pkgrel}" "${pkgname}"
-    printf ' `%s`.`id`,' 'package_sources' 'repositories' 'architectures'
-    printf ' 0, 0, 0'
-    printf ' FROM'
-    printf ' `%s` JOIN' 'package_sources' 'repositories' 'architectures'
-    printf ' `upstream_repositories` ON `package_sources`.`upstream_package_repository` = `upstream_repositories`.`id`'
-    printf ' WHERE'
-    printf ' `%s`.`name` = from_base64("%s") AND' \
-      'repositories' "${repository}" \
-      'architectures' "${architecture}"
-    printf ' `package_sources`.`%s` = from_base64("%s") AND' \
-      'pkgbase' "${pkgbase}" \
-      'git_revision' "${git_revision}" \
-      'mod_git_revision' "${mod_git_revision}"
-    printf ' `upstream_repositories`.`name` = from_base64("%s")' \
-      "${upstream_package_repository}"
-  } | \
-    sed '
-      s|, )|)|g
-      s|, FROM| FROM|g
-    ' | \
-    ${mysql_command}
-}
-
-# mysql_show_binary_package $pkgname $pkgver $pkgrel $sub_pkgrel
-
-# shellcheck disable=SC2031,SC2086,SC2154
-mysql_show_binary_package() {
-  local names='pkgname pkgver pkgrel sub_pkgrel'
-  local name
-  for name in ${names}; do
-    eval 'local '"${name}"
-    eval "${name}"'=$(
-      printf "%s" "$1" |
-        base64 -w0
-    )'
-    shift
-  done
-
-  {
-    printf 'SELECT'
-    printf ' `%s`.`%s`,' \
-      'repositories' 'name' \
-      'binary_packages' 'pkgname' \
-      'package_sources' 'pkgver' \
-      'package_sources' 'pkgrel' \
-      'binary_packages' 'sub_pkgrel' \
-      'architectures' 'name' \
-      'package_sources' 'pkgbase' \
-      'package_sources' 'git_revision' \
-      'package_sources' 'mod_git_revision' \
-      'upstream_repositories' 'name'
-    printf ' FROM `binary_packages`'
-    mysql_join_binary_packages_architectures
-    mysql_join_binary_packages_repositories
-    mysql_join_binary_packages_build_assignments
-    mysql_join_build_assignments_package_sources
-    mysql_join_package_sources_upstream_repositories
-    printf ' WHERE'
-    printf ' `%s`.`%s` = from_base64("%s") AND' \
-      'binary_packages' 'pkgname' "${pkgname}" \
-      'binary_packages' 'sub_pkgrel' "${sub_pkgrel}" \
-      'package_sources' 'pkgver' "${pkgver}" \
-      'package_sources' 'pkgrel' "${pkgrel}"
-    printf ';'
-  } | \
-    sed '
-      s|, FROM| FROM|g
-      s|AND;|;|g
-    ' | \
-    ${mysql_command} --html
-}
-
-# mysql_add_install_target $install_target
-
-# shellcheck disable=2086
-mysql_add_install_target() {
-  local install_target
-  install_target=$(
-    printf "%s" "$1" | \
-      base64 -w0
-  )
-
-  {
-    printf 'INSERT IGNORE INTO `install_targets` (`name`)'
-    printf ' VALUES (from_base64("%s"))' \
-      "${install_target}"
-  } | \
-    ${mysql_command}
-}
-
-# mysql_generate_package_metadata $current_repository $package $git_revision $mod_git_revision $repository
-# or
-# mysql_generate_package_metadata $current_repository $package.$git_revision.$mod_git_revision.$repository
-# if sub_pkgrel should be determined automatically
-# and
-# mysql_generate_package_metadata $sub_pkgrel $current_repository $package $git_revision $mod_git_revision $repository
-# or
-# mysql_generate_package_metadata $sub_pkgrel $current_repository $package.$git_revision.$mod_git_revision.$repository
-# if $sub_pkgrel should be forced
-
-# generate the meta data of a package (dependencies, built packages, ...) in the database
-
-mysql_generate_package_metadata() {
-
-  ( # new shell is intentional
-    case "$1" in
-      ''|*[!0-9]*)
-        unset forced_sub_pkgrel
-      ;;
-      *)
-        forced_sub_pkgrel=$(
-          printf '%s' "$1" | \
-            base64 -w0
-        )
-        shift
-      ;;
-    esac
-    current_repository="$1"
-    package="$2"
-
-    if [ $# -eq 2 ]; then
-      # second form
-      repository="${package##*.}"
-      package="${package%.*}"
-      mod_git_revision="${package##*.}"
-      package="${package%.*}"
-      git_revision="${package##*.}"
-      package="${package%.*}"
-    else
-      git_revision="$3"
-      mod_git_revision="$4"
-      repository="$5"
-    fi
-
-    temp_dir=$(mktemp -d 'tmp.mysql-functions.mysql_generate_package_metadata.XXXXXXXXXX' --tmpdir)
-    trap 'rm -rf --one-file-system "${temp_dir}"' EXIT
-
-    printf '.' >&2
-    if ! make_source_info "${package}" "${repository}" "${git_revision}" "${mod_git_revision}" "${temp_dir}/SRCINFO"; then
-      printf '"make_source_info %s %s %s %s %s" failed.\n' "${package}" "${repository}" "${git_revision}" "${mod_git_revision}" "${temp_dir}/SRCINFO"
-      exit 2
-    fi
-    # remove empty lines and unsupported architectures
-    sed -i '
-      /^[^=]*=\s*$/d
-      /^\s*arch = /{
-        / \(i686\|any\)$/!d
-      }
-    ' "${temp_dir}/SRCINFO"
-
-    if [ ! -s "${temp_dir}/SRCINFO" ]; then
-      >&2 printf '"make_source_info" had empty output - eh, what?\n'
-      exit 2
-    fi
-    printf '\n\n' >> "${temp_dir}/SRCINFO"
-
-    printf '.' >&2
-    pkgbase=$(
-      grep '^pkgbase = ' "${temp_dir}/SRCINFO" | \
-        cut -d' ' -f3
-    )
-    if [ -z "${pkgbase}" ]; then
-      >&2 printf '"make_source_info" did not return a "pkgbase" - eh, what?\n'
-      exit 2
-    fi
-
-    # add the package source
-    mysql_add_package_source "${pkgbase}" "${git_revision}" "${mod_git_revision}" "${repository}"
-    printf '.' >&2
-
-    # now we encode everything in base64
-    current_repository=$(
-      printf '%s' "${current_repository}" | \
-        base64 -w0
-    )
-    pkgbase=$(
-      printf '%s' "${pkgbase}" | \
-        base64 -w0
-    )
-    git_revision=$(
-      printf '%s' "${git_revision}" | \
-        base64 -w0
-    )
-    mod_git_revision=$(
-      printf '%s' "${mod_git_revision}" | \
-        base64 -w0
-    )
-    repository=$(
-      printf '%s' "${repository}" | \
-        base64 -w0
-    )
-
-    # add the build assignment(s)
-    {
-      archs=$(
-        sed -n '
-          s/^\tarch = //
-          T
-          p
-        ' "${temp_dir}/SRCINFO" | \
-          grep -vxF 'any' | \
-          sort -u
-      )
-      if [ -z "${archs}" ]; then
-        echo 'any'
-      else
-        printf '%s\n' "${archs}"
-      fi
-    } | \
-      while read -r arch; do
-        printf 'INSERT IGNORE INTO `build_assignments` (`package_source`,`architecture`,`is_blocked`,`is_broken`,`priority`)'
-        printf ' SELECT `package_sources`.`id`,`architectures`.`id`,NULL,0,0'
-        printf ' FROM `architectures` JOIN `package_sources`'
-        printf ' WHERE `architectures`.`name` = from_base64("%s")' \
-          "$(
-            printf '%s' "${arch}" | \
-              base64 -w0
-          )"
-        printf ' AND `package_sources`.`%s` = from_base64("%s")' \
-          'pkgbase' "${pkgbase}" \
-          'git_revision' "${git_revision}" \
-          'mod_git_revision' "${mod_git_revision}"
-        printf ';\n'
-      done > \
-      "${temp_dir}/add-build-assignments-command"
-
-    # TODO: correctly link between binary_packages and build_assignments using any_arch
-
-    # shellcheck disable=SC2034
-    # select any specific arch (which will be building the 'any' part of a split package)
-    any_arch=$(
-      {
-        sed -n '
-          s/^\tarch = //
-          T
-          p
-        ' "${temp_dir}/SRCINFO" | \
-          sort -r | \
-          grep -vxFm 1 'any' || \
-          echo 'any'
-      } | \
-        base64_encode_each
-    )
-
-    grep '^pkgname = ' "${temp_dir}/SRCINFO" | \
-      cut -d' ' -f3 | \
-      while read -r pkgname; do
-        pkgname64=$(
-          printf '%s' "${pkgname}" | \
-            base64 -w0
-        )
-        sed -n '
-          /^pkgbase = \|^pkgname = '"$(str_to_regex "${pkgname}")"'$/{
-            :a
-              N
-              /\n$/{
-                p
-                T
-              }
-              ba
-          }
-        ' "${temp_dir}/SRCINFO" | \
-          sed '
-            /^\S/d
-            s/^\s*//
-          ' > \
-          "${temp_dir}/BINARYINFO.${pkgname64}"
-
-        grep '^arch = ' "${temp_dir}/BINARYINFO.${pkgname64}" | \
-          cut -d' ' -f3 | \
-          while read -r arch; do
-            arch64=$(
-              printf '%s' "${arch}" | \
-                base64 -w0
-            )
-            sed '
-              s/^\(\S\+\)_'"${arch}"' = /\1 = /
-            ' "${temp_dir}/BINARYINFO.${pkgname64}" > \
-              "${temp_dir}/ARCHINFO ${pkgname64} ${arch64}"
-          done
-      done
-    find "${temp_dir}" -mindepth 1 -maxdepth 1 -name 'ARCHINFO * *' -printf '%f\n' | \
-      while read -r _ pkgname arch; do
-        pkgver=$(
-          grep '^pkgver = ' "${temp_dir}/ARCHINFO ${pkgname} ${arch}" | \
-            cut -d' ' -f3 | \
-            base64_encode_each
-        )
-        pkgrel=$(
-          grep '^pkgrel = ' "${temp_dir}/ARCHINFO ${pkgname} ${arch}" | \
-            cut -d' ' -f3 | \
-            base64_encode_each
-        )
-        epoch=$(
-          {
-            grep '^epoch = ' "${temp_dir}/ARCHINFO ${pkgname} ${arch}" || \
-              echo 'epoch = 0'
-          } | \
-            cut -d' ' -f3 | \
-            base64_encode_each
-        )
-        provides=$(
-          grep '^\(groups\|provides\) = ' "${temp_dir}/ARCHINFO ${pkgname} ${arch}" | \
-            cut -d' ' -f3 | \
-            sed 's/[<>=].*$//' | \
-            base64_encode_each
-        )
-        makedepends=$(
-          grep '^makedepends = ' "${temp_dir}/ARCHINFO ${pkgname} ${arch}" | \
-            cut -d' ' -f3 | \
-            sed 's/[<>=].*$//' | \
-            base64_encode_each
-        )
-        checkdepends=$(
-          grep '^checkdepends = ' "${temp_dir}/ARCHINFO ${pkgname} ${arch}" | \
-            cut -d' ' -f3 | \
-            sed 's/[<>=].*$//' | \
-            base64_encode_each
-        )
-        rundepends=$(
-          grep '^depends = ' "${temp_dir}/ARCHINFO ${pkgname} ${arch}" | \
-            cut -d' ' -f3 | \
-            sed 's/[<>=].*$//' | \
-            base64_encode_each
-        )
-        if [ -n "${forced_sub_pkgrel}" ]; then
-          sub_pkgrel='from_base64("'"${forced_sub_pkgrel}"'")'
-        else
-          sub_pkgrel=$(
-            printf '(SELECT COALESCE('
-            # do not add binary packages which are currently on the
-            # build-list or in $current_repository (beware of split
-            # packages!)
-            printf '(SELECT `sub_pkgrel` FROM `binary_packages`'
-            mysql_join_binary_packages_architectures
-            mysql_join_binary_packages_repositories
-            printf ' WHERE'
-            printf ' `binary_packages`.`%s`=from_base64("%s") AND' \
-              'epoch' "${epoch}" \
-              'pkgver' "${pkgver}" \
-              'pkgrel' "${pkgrel}" \
-              'pkgname' "${pkgname}"
-            printf ' `architectures`.`name`=from_base64("%s")' \
-              "${arch}"
-            printf ' AND `repositories`.`name` IN ("build-list",from_base64("%s"))),' \
-              "${current_repository}"
-            # max(sub_pkgrel)+1
-            printf '(SELECT 1+MAX(`binary_packages`.`sub_pkgrel`) FROM `binary_packages`'
-            mysql_join_binary_packages_architectures
-            printf ' WHERE'
-            printf ' `binary_packages`.`%s`=from_base64("%s") AND' \
-              'epoch' "${epoch}" \
-              'pkgver' "${pkgver}" \
-              'pkgrel' "${pkgrel}" \
-              'pkgname' "${pkgname}"
-            if printf '%s' "${arch}" | base64 -d | grep -qxF 'any'; then
-              # 'any' gets higher sub_pkgrel than any architecture
-              printf ' 1'
-            else
-              # not-'any' gets higher sub_pkgrel than same or 'any' architecture
-              printf ' (`architectures`.`name`=from_base64("%s") OR `architectures`.`name`="any")' \
-                "${arch}"
-            fi
-            printf ')'
-            printf ',0))'
-          )
-        fi
-        {
-          printf 'INSERT IGNORE INTO `binary_packages` ('
-          printf '`%s`,' \
-            'build_assignment' \
-            'repository' \
-            'architecture' \
-            'epoch' \
-            'pkgver' \
-            'pkgrel' \
-            'pkgname' \
-            'sub_pkgrel' \
-            'has_issues' \
-            'is_tested' \
-            'is_to_be_deleted'
-          printf ') SELECT '
-          printf '`%s`.`id`,' \
-            'build_assignments' \
-            'repositories' \
-            'architectures'
-          printf 'from_base64("%s"),' \
-            "${epoch}" \
-            "${pkgver}" \
-            "${pkgrel}" \
-            "${pkgname}"
-          printf '%s,0,0,0 FROM' \
-            "${sub_pkgrel}"
-          printf ' `%s` JOIN' \
-            'repositories' \
-            'architectures' \
-            'build_assignments'
-          mysql_join_build_assignments_package_sources
-          mysql_join_package_sources_upstream_repositories
-          printf ' WHERE'
-          printf ' `%s`.`%s` = from_base64("%s") AND' \
-            'repositories' 'name' "${current_repository}" \
-            'architectures' 'name' "${arch}" \
-            'package_sources' 'pkgbase' "${pkgbase}" \
-            'package_sources' 'git_revision' "${git_revision}" \
-            'package_sources' 'mod_git_revision' "${mod_git_revision}" \
-            'upstream_repositories' 'name' "${repository}"
-          printf ';\n'
-        } | \
-          sed '
-            s|,)|)|g
-            s| JOIN JOIN | JOIN |
-            s| AND;$|;|
-          ' >> \
-          "${temp_dir}/add-binary-packages-command"
-        {
-          printf 'CREATE TEMPORARY TABLE `%s` (`name` VARCHAR(64));\n' \
-            'provides' \
-            'makedepends' \
-            'checkdepends' \
-            'rundepends'
-
-          printf 'INSERT INTO `provides` VALUES\n'
-          echo "${provides}" | \
-            sort -u | \
-            grep -vxF '' | \
-            sed '
-              s|^| (from_base64("|
-              s|$|")),|
-            '
-          printf ' (from_base64("%s"));\n' \
-            "${pkgname}"
-
-          printf 'INSERT INTO `rundepends` VALUES\n'
-          echo "${rundepends}" | \
-            sort -u | \
-            grep -vxF '' | \
-            sed '
-              s|^| (from_base64("|
-              s|$|")),|
-            '
-          printf ' ("base");\n'
-
-          echo "${checkdepends}" | \
-            sort -u | \
-            grep -vxF '' | \
-            sed '
-              s|^| (from_base64("|
-              s|$|")),|
-              1 s/^/INSERT INTO `checkdepends` VALUES \n/
-              $ s/,$/;/
-            '
-
-          printf 'INSERT INTO `makedepends` VALUES\n'
-          echo "${makedepends}" | \
-            sort -u | \
-            grep -vxF '' | \
-            sed '
-              s|^| (from_base64("|
-              s|$|")),|
-            '
-          printf ' ("base-devel");\n'
-
-          printf 'INSERT IGNORE INTO `install_targets` (`name`)'
-          printf ' SELECT (`name`) FROM `%s` UNION' \
-            'provides' \
-            'makedepends' \
-            'checkdepends' \
-            'rundepends' | \
-            sed 's| UNION$|;\n|'
-
-          for link in 'provides' 'makedepends' 'checkdepends' 'rundepends'; do
-            case "${link}" in
-              'provides')
-                printf 'INSERT IGNORE INTO `install_target_providers` (`package`,`install_target`) SELECT'
-                printf ' `binary_packages`.`id`,`install_targets`.`id` FROM'
-              ;;
-              'makedepends'|'checkdepends'|'rundepends')
-                printf 'INSERT IGNORE INTO `dependencies` (`dependent`,`depending_on`,`dependency_type`) SELECT'
-                printf ' `binary_packages`.`id`,`install_targets`.`id`,`dependency_types`.`id` FROM'
-                printf ' `dependency_types` JOIN'
-              ;;
-            esac
-            printf ' `binary_packages`'
-            mysql_join_binary_packages_architectures
-            printf ' JOIN `install_targets`'
-            printf ' JOIN `%s`' "${link}"
-            printf ' ON `%s`.`name` = `install_targets`.`name`' "${link}"
-            printf ' WHERE'
-            if [ "${link}" = 'makedepends' ] || \
-              [ "${link}" = 'checkdepends' ] || \
-              [ "${link}" = 'rundepends' ]; then
-              printf ' `dependency_types`.`name` = "%s" AND' \
-                "${link%depends}"
-            fi
-            printf ' `binary_packages`.`%s` = from_base64("%s") AND' \
-              'epoch' "${epoch}" \
-              'pkgver' "${pkgver}" \
-              'pkgrel' "${pkgrel}" \
-              'pkgname' "${pkgname}"
-            # we do not want to match the sub_pkgrel:
-            # a) it is tedious to do so (because it may be calculated
-            #    dynamically)
-            # b) it is not necessary to do so: if only the sub_pkgrel
-            #    changed, the dependencies and provided install_targets
-            #    should not have changed
-            printf ' `architectures`.`name` = from_base64("%s");\n' \
-              "${arch}"
-            # the repository is of no relevance: it hardly matters for
-            # the dependencies
-          done
-
-          printf 'DROP TABLE `%s`;\n' \
-            'provides' \
-            'makedepends' \
-            'checkdepends' \
-            'rundepends'
-        } >> \
-          "${temp_dir}/add-install-targets-command"
-      done
-    printf '.' >&2
-
-    {
-      if [ -s "${temp_dir}/add-build-assignments-command" ]; then
-        cat "${temp_dir}/add-build-assignments-command"
-      fi
-      if [ -s "${temp_dir}/add-binary-packages-command" ]; then
-        cat "${temp_dir}/add-binary-packages-command"
-      fi
-      if [ -s "${temp_dir}/add-install-targets-command" ]; then
-        cat "${temp_dir}/add-install-targets-command"
-      fi
-    } | \
-      ${mysql_command}
-    printf '.' >&2
-
-  )
-}
-
-# mysql_sanity_check
-# do a sanity check on the mysql database
-
-mysql_sanity_check() {
-  {
-    printf 'SELECT CONCAT("\\"any\\" build-assignment building \\"",`bp_arch`.`name`,"\\" binary package: ",`binary_packages`.`pkgname`)'
-    printf ' FROM `binary_packages`'
-    mysql_join_binary_packages_build_assignments
-    mysql_join_binary_packages_architectures '' 'bp_arch'
-    mysql_join_build_assignments_architectures '' 'ba_arch'
-    printf ' WHERE `bp_arch`.`name`!="any"'
-    printf ' AND `ba_arch`.`name`="any";\n'
-    printf 'SELECT DISTINCT CONCAT("package multiple times on build list: ",`a`.`pkgname`)'
-    printf ' FROM `binary_packages` AS `a`'
-    printf ' JOIN `binary_packages` AS `b`'
-    printf ' ON `a`.`pkgname`=`b`.`pkgname`'
-    printf ' AND `a`.`repository`=`b`.`repository`'
-    printf ' AND `a`.`id`!=`b`.`id`'
-    mysql_join_binary_packages_repositories 'a'
-    printf ' WHERE `repositories`.`name`="build-list";\n'
-    printf 'SELECT DISTINCT CONCAT("\\"split-package with differing sub_pkgrels on the build-list: ",`a`.`pkgname`)'
-    printf ' FROM `binary_packages` AS `a`'
-    printf ' JOIN `binary_packages` AS `b` ON `a`.`build_assignment`=`b`.`build_assignment`'
-    mysql_join_binary_packages_repositories 'a' 'arep'
-    mysql_join_binary_packages_repositories 'b' 'brep'
-    printf ' WHERE `a`.`sub_pkgrel`!=`b`.`sub_pkgrel`'
-    printf ' AND `%srep`.`name`="build-list"' \
-      'a' 'b'
-    printf ';\n'
-  } | \
-    ${mysql_command} --raw --batch | \
-    sed '
-      /^CONCAT("/d
-      s,^,<font color="#FF0000">,
-      s,$,</font>,
-    '
-  ( # new shell is intentional
-    temp_dir=$(mktemp -d 'tmp.mysql-functions.mysql_sanity_check.XXXXXXXXXX' --tmpdir)
-    trap 'rm -rf --one-file-system "${temp_dir}"' EXIT
-
-    for dir in $(ls_master_mirror 'i686'); do
-      ls_master_mirror "i686/${dir}" | \
-        sed -n '
-          s/\.pkg\.tar\.xz$//
-          T
-          s/-\([0-9]\+\)-\([^-]\+\)$/-\1.0-\2/
-          s/-\([^-:]\+-[^-]\+-[^-]\+\)$/-0:\1/
-          s|^|'"${dir}"'/|
-          p
-        '
-    done | \
-      sort > \
-      "${temp_dir}/master-mirror-listing"
-
-    {
-      printf 'SELECT `repositories`.`name`,`pkgname`,`epoch`,`pkgver`,`pkgrel`,`sub_pkgrel`,`architectures`.`name`'
-      printf ' FROM `binary_packages`'
-      mysql_join_binary_packages_architectures
-      mysql_join_binary_packages_repositories
-      printf ' WHERE `repositories`.`is_on_master_mirror`'
-    } | \
-      ${mysql_command} --batch | \
-      sed '
-        1d
-        s,\t,/,
-        s,\t,-,
-        s,\t,:,
-        s,\t,-,
-        s,\t,.,
-        s,\t,-,
-      ' | \
-      sort > \
-      "${temp_dir}/mysql-packages"
-
-    diff -u \
-      "${temp_dir}/master-mirror-listing" \
-      "${temp_dir}/mysql-packages"
-  )
-}
-
-mysql_find_build_assignment_loops() {
-  new_loops=$(
-    {
-      printf 'SELECT DISTINCT `packages_dependency`.`build_assignment`,`packages_dependent`.`build_assignment`'
-      printf ' FROM `dependencies`'
-      mysql_join_dependencies_install_target_providers
-      mysql_join_install_target_providers_binary_packages '' 'packages_dependency'
-      mysql_join_dependencies_binary_packages '' 'packages_dependent'
-      mysql_join_binary_packages_repositories 'packages_dependency' 'repositories_dependency'
-      mysql_join_binary_packages_repositories 'packages_dependent' 'repositories_dependent'
-      printf ' WHERE `repositories_dependent`.`name`="build-list" AND `repositories_dependency`.`name`="build-list"'
-    } | \
-      ${mysql_command} --raw --batch | \
-      sed '
-        1d
-        y/\t/ /
-      ' | \
-      tsort 2>&1 >/dev/null | \
-      sed 's/^tsort:\s*//' | \
-      {
-        loop=0
-        while read -r id; do
-          if [ "x${id}" = 'x-: input contains a loop:' ]; then
-            loop=$((loop+1))
-            continue
-          fi
-          if ! printf '%s' "${id}" | tr '\n' ' ' | grep -q '^[0-9]\+$'; then
-            >&2 printf 'ERROR: non-numeric id "%s"\n' "${id}"
-            continue
-          fi
-          printf '(%s,%s),' "${loop}" "${id}"
-        done | \
-          sed 's/,$//'
-      }
-  )
-  {
-    printf 'DELETE FROM `build_dependency_loops`;\n'
-    if [ -n "${new_loops}" ]; then
-      printf 'INSERT INTO `build_dependency_loops` (`loop`,`build_assignment`) VALUES %s;\n' \
-        "${new_loops}"
-    fi
-  } | \
-    ${mysql_command}
-}
-
-# mysql_cleanup [dry]
-# clean up left overs from mysql database
-mysql_cleanup() {
-  local operator
-  if [ "$#" = '0' ]; then
-    operator='DELETE'
-  elif [ "$#" = '1' ] && [ "x$1" = 'xdry' ]; then
-    operator='SELECT COUNT(*)'
-  else
-    >&2 echo 'Unknown parameter'
-    >&2 echo 'Call "mysql_clean_up" or "mysql_clean_up dry".'
-    exit 2
-  fi
-  {
-    # remove to-be-decided binary_packages
-    printf '%s ' \
-      "${operator}"
-    if [ "${operator}" = 'DELETE' ]; then
-      printf '`binary_packages` '
-    fi
-    printf 'FROM `binary_packages`'
-    mysql_join_binary_packages_repositories
-    printf ' WHERE `repositories`.`name`="to-be-decided";\n'
-    # remove dependencies w/o binary_package or install_target
-    printf '%s FROM `dependencies` ' \
-      "${operator}"
-    printf 'WHERE NOT EXISTS '
-    printf '('
-      printf 'SELECT * FROM `binary_packages` '
-      printf 'WHERE `dependencies`.`dependent`=`binary_packages`.`id`'
-    printf ') OR NOT EXISTS '
-    printf '('
-      printf 'SELECT * FROM `install_targets` '
-      printf 'WHERE `dependencies`.`depending_on`=`install_targets`.`id`'
-    printf ');\n'
-    # remove install_target_providers w/o binary_package or install_target
-    printf '%s FROM `install_target_providers` ' \
-      "${operator}"
-    printf 'WHERE NOT EXISTS '
-    printf '('
-      printf 'SELECT * FROM `binary_packages` '
-      printf 'WHERE `install_target_providers`.`package`=`binary_packages`.`id`'
-    printf ') OR NOT EXISTS '
-    printf '('
-      printf 'SELECT * FROM `install_targets` '
-      printf 'WHERE `install_target_providers`.`install_target`=`install_targets`.`id`'
-    printf ');\n'
-    # remove build_assignments w/o binary_package
-    printf '%s FROM `build_assignments` ' \
-      "${operator}"
-    printf 'WHERE NOT EXISTS '
-    printf '('
-      printf 'SELECT * FROM `binary_packages` '
-      printf 'WHERE `binary_packages`.`build_assignment`=`build_assignments`.`id`'
-    printf ');\n'
-    # remove failed_builds with unbroken build_assignments
-    printf '%s ' \
-      "${operator}"
-    if [ "${operator}" = 'DELETE' ]; then
-      printf '`failed_builds` '
-    fi
-    printf 'FROM `failed_builds` '
-    mysql_join_failed_builds_build_assignments
-    printf 'WHERE NOT `build_assignments`.`is_broken`'
-    printf ';\n'
-    # remove failed_builds w/o build_assignment
-    printf '%s FROM `failed_builds` ' \
-      "${operator}"
-    printf 'WHERE NOT EXISTS '
-    printf '('
-      printf 'SELECT * FROM `build_assignments` '
-      printf 'WHERE `build_assignments`.`id`=`failed_builds`.`build_assignment`'
-    printf ');\n'
-    # remove package_sources w/o build_assignment
-    printf '%s FROM `package_sources` ' \
-      "${operator}"
-    printf 'WHERE NOT EXISTS '
-    printf '('
-      printf 'SELECT * FROM `build_assignments` '
-      printf 'WHERE `build_assignments`.`package_source`=`package_sources`.`id`'
-    printf ');\n'
-    printf 'UPDATE `build_slaves`'
-    mysql_join_build_slaves_binary_packages
-    mysql_join_binary_packages_repositories
-    printf ' SET `currently_building`=NULL'
-    printf ' WHERE `repositories`.`name`!="build-list";\n'
-  } | \
-    ${mysql_command}
-}
-
-# mysql_query_has_pending_dependencies `build_assignment`.`id`
-# print a mysql query giving wether dependencies are pending
-mysql_query_has_pending_dependencies() {
-  printf 'EXISTS ('
-    printf 'SELECT * FROM `binary_packages` as `to_dos`'
-    mysql_join_binary_packages_repositories 'to_dos' 'to_do_repos'
-    mysql_join_binary_packages_dependencies 'to_dos'
-    mysql_join_dependencies_install_target_providers
-    mysql_join_install_target_providers_binary_packages '' 'bin_deps'
-    mysql_join_binary_packages_repositories 'bin_deps' 'dep_repos'
-    printf ' WHERE'
-    printf ' `%s`.`name`="build-list" AND' \
-      'dep_repos' 'to_do_repos'
-    printf ' `bin_deps`.`build_assignment`!=`to_dos`.`build_assignment` AND'
-    printf ' `to_dos`.`build_assignment`=%s' \
-      "$1"
-  printf ')'
-}
-
-# mysql_query_is_part_of_loop `build_assignment`.`id`
-# print a mysql query giving wether the package is part of a loop
-mysql_query_is_part_of_loop() {
-  printf 'EXISTS ('
-    printf 'SELECT * FROM `build_dependency_loops`'
-    printf ' WHERE `build_dependency_loops`.`build_assignment`=%s' \
-      "$1"
-  printf ')'
-}
-
-# mysql_query_select_pkgbase_and_revision
-# print the part of a mysql query giving:
-# pkgbase git_revision mod_git_revision upstream_package_repository
-mysql_query_select_pkgbase_and_revision() {
-  printf '`package_sources`.`%s`,' \
-    'pkgbase' \
-    'git_revision' \
-    'mod_git_revision'
-  printf '`upstream_repositories`.`name`'
-  printf ' FROM `build_assignments`'
-  mysql_join_build_assignments_package_sources
-  mysql_join_package_sources_upstream_repositories
-}
-
-# mysql_repair_binary_packages_without_build_assignment
-# try to generate valid build assignments to binary packages without
-# a valid one yet
-mysql_repair_binary_packages_without_build_assignment() {
-  {
-    printf 'SELECT '
-    printf '`binary_packages`.`id`'
-    printf ',replace(to_base64(%s),"\\n","")' \
-      '`binary_packages`.`pkgname`' \
-      '`architectures`.`name`'
-    printf ' FROM `binary_packages`'
-    mysql_join_binary_packages_architectures
-    printf ' WHERE `binary_packages`.`build_assignment`<0'
-  } | \
-    ${mysql_command} --raw --batch | \
-    sed '1d' | \
-    while read -r id pkgname arch; do
-      pkgname=$(
-        printf '%s' "${pkgname}" | \
-          base64 -d
-      )
-      pkgbase=$(
-        curl -Ss "$(
-          printf 'https://www.archlinux.org/packages/search/json/?name=%s' \
-            "${pkgname}"
-        )" | \
-          sed '
-            s/^.*"results":\s*\[//
-            s/}\s*,\s*{/\n/g
-          ' | \
-          grep '"pkgname":\s*"'"$(str_to_regex "${pkgname}")"'"' | \
-          tr ',' '\n' | \
-          grep '"pkgbase":' | \
-          cut -d'"' -f4 | \
-          sort -u | \
-          head -n1
-      )
-      if [ -z "${pkgbase}" ] && \
-        {
-          printf 'SELECT count(*) FROM `package_sources`'
-          printf ' WHERE `package_sources`.`pkgbase`=from_base64("%s")' \
-            "$(printf '%s' "${pkgname}" | base64 -w0)"
-        } | \
-          ${mysql_command} --raw --batch | \
-          sed '1d' | \
-          grep -qvxF '0'; then
-        pkgbase="${pkgname}"
-      fi
-      if [ -z "${pkgbase}" ]; then
-        >&2 printf 'Could not find "%s" upstream.\n' "${pkgname}"
-        continue
-      fi
-      pkgbase=$(
-        printf '%s' "${pkgbase}" | \
-          base64 -w0
-      )
-      printf 'INSERT IGNORE INTO `build_assignments` (`package_source`,`architecture`,`is_blocked`,`is_broken`,`priority`)'
-      printf ' SELECT `package_sources`.`id`,`architectures`.`id`,0,0,0'
-      printf ' FROM `package_sources`'
-      printf ' JOIN `architectures`'
-      printf ' WHERE `package_sources`.`pkgbase`=from_base64("%s")' "${pkgbase}"
-      printf ' AND `architectures`.`name`=from_base64("%s")' "${arch}"
-      printf ' LIMIT 1;\n'
-      printf 'UPDATE `binary_packages`'
-      printf ' JOIN `build_assignments`'
-      mysql_join_binary_packages_build_assignments
-      printf ' SET `binary_packages`.`build_assignment`=`build_assignments`.`id`'
-      printf ' WHERE `binary_packages`.`id`=%s' "${id}"
-      printf ' AND `package_sources`.`pkgbase`=from_base64("%s");\n' "${pkgbase}"
-    done | \
-    ${mysql_command}
-}
-
-# mysql_remove_duplicate_binary_packages
-# remove duplicate binary_packages, matching pkgname, epoch, pkgver, pkgrel,
-# having difference of 1 in sub_pkgrel
-
-mysql_remove_duplicate_build_order() {
-  {
-    printf 'CREATE TEMPORARY TABLE `ren`'
-    printf ' (`old` BIGINT, `new` BIGINT, `repo` BIGINT, `sub_pkgrel` BIGINT);\n'
-    printf 'INSERT INTO `ren` (`old`,`new`,`repo`,`sub_pkgrel`)'
-    printf ' SELECT `old`.`id`,`new`.`id`,`old`.`repository`,`old`.`sub_pkgrel`'
-    printf ' FROM `binary_packages` as `old`'
-    printf ' JOIN `binary_packages` as `new` ON'
-    printf ' `old`.`%s`=`new`.`%s` AND' \
-      'pkgname' 'pkgname' \
-      'epoch' 'epoch' \
-      'pkgver' 'pkgver' \
-      'pkgrel' 'pkgrel'
-    printf ' `old`.`sub_pkgrel`+1=`new`.`sub_pkgrel`'
-    mysql_join_binary_packages_repositories 'old' 'orep'
-    mysql_join_binary_packages_repositories 'new' 'nrep'
-    printf ' WHERE `orep`.`name`!="to-be-decided"'
-    printf ' AND `nrep`.`name`="to-be-decided";\n'
-    printf 'UPDATE IGNORE `dependencies`'
-    printf ' JOIN `ren` ON `ren`.`old`=`dependencies`.`dependent`'
-    printf ' SET `dependencies`.`dependent`=`ren`.`new`;\n'
-    printf 'UPDATE IGNORE `install_target_providers`'
-    printf ' JOIN `ren` ON `ren`.`old`=`install_target_providers`.`package`'
-    printf ' SET `install_target_providers`.`package`=`ren`.`new`;\n'
-    printf 'DELETE FROM `binary_packages`'
-    printf ' WHERE EXISTS ('
-      printf 'SELECT * FROM `ren`'
-      printf ' WHERE `ren`.`old`=`binary_packages`.`id`'
-    printf ');\n'
-    printf 'UPDATE IGNORE `binary_packages`'
-    printf ' JOIN `ren` ON `ren`.`new`=`binary_packages`.`id`'
-    printf ' SET `binary_packages`.`repository`=`ren`.`repo`,'
-    printf ' `binary_packages`.`sub_pkgrel`=`ren`.`sub_pkgrel`;\n'
-  } | \
-    ${mysql_command}
-}
-
-# mysql_package_name_query
-# print a mysql query of the full name of a package file
-
-mysql_package_name_query() {
-  printf 'CONCAT('
-  printf '`binary_packages`.`pkgname`,"-",'
-  printf 'IF(`binary_packages`.`epoch`=0,"",CONCAT(`binary_packages`.`epoch`,":")),'
-  printf '`binary_packages`.`pkgver`,"-",'
-  printf '`binary_packages`.`pkgrel`,".",'
-  printf '`binary_packages`.`sub_pkgrel`,"-",'
-  printf '`architectures`.`name`,".pkg.tar.xz"'
-  printf ')'
-}
-
-# mysql_join_*_*
-# print 'JOIN' part of mysql query to connect the respective tables
-# these functions take 2 optional arguments, acting as aliases for
-# the tables
-
-# mysql_join__generic $table_a $column_a $table_b $column_b
-# create mysql_join_${table_a}_${table_b}() function
-
-mysql_join__generic() {
-  eval "$(
-    printf 'mysql_join_%s_%s() {\n' "$1" "$3"
-    printf '  printf '"'"' JOIN `%s`'"'"'\n' "$3"
-    printf '  if [ -n "$2" ]; then\n'
-    printf '    printf '"'"' AS `%%s`'"'"' "$2"\n'
-    printf '  fi\n'
-    printf '  if [ -n "$1" ]; then\n'
-    printf '    printf '"'"' ON `%%s`.`%s`='"'"' "$1"\n' "$2"
-    printf '  else\n'
-    printf '    printf '"'"' ON `%s`.`%s`='"'"'\n' "$1" "$2"
-    printf '  fi\n'
-    printf '  if [ -n "$2" ]; then\n'
-    printf '    printf '"'"'`%%s`.`%s`'"'"' "$2"\n' "$4"
-    printf '  else\n'
-    printf '    printf '"'"'`%s`.`%s`'"'"'\n' "$3" "$4"
-    printf '  fi\n'
-    printf '}\n'
-  )"
-}
-
-for link in \
-  'binary_packages:architecture:architectures' \
-  'binary_packages:repository:repositories' \
-  'binary_packages:build_assignment:build_assignments' \
- \
-  'build_assignments:architecture:architectures' \
-  'build_assignments:package_source:package_sources' \
- \
-  'build_dependency_loops:build_assignment:build_assignments' \
-  'build_dependency_loops:build_assignment build_assignment:binary_packages' \
- \
-  'build_slaves:currently_building:build_assignments' \
-  'build_slaves:currently_building build_assignment:binary_packages' \
- \
-  'dependencies:depending_on:install_targets' \
-  'dependencies:dependent:binary_packages' \
-  'dependencies:dependency_type:dependency_types' \
- \
-  'failed_builds:reason:fail_reason' \
-  'failed_builds:build_assignment:build_assignments' \
-  'failed_builds:build_slave:build_slaves' \
- \
-  'install_target_providers:package:binary_packages' \
-  'install_target_providers:install_target:install_targets' \
-  'install_target_providers:install_target depending_on:dependencies' \
- \
-  'package_sources:upstream_package_repository:upstream_repositories' \
- \
-  'repositories:stability:repository_stabilities' \
- \
-  'upstream_repositories:git_repository:git_repositories'; do
-# A join for these cannot be done, because it's not clear on what to join:
-#  'repository_stability_relations:more_stable:repository_stabilities'
-#  'repository_stability_relations:less_stable:repository_stabilities'
-
-  table_b="${link##*:}"
-  table_a="${link%:*}"
-  column_b="${table_a##*:}"
-  table_a="${table_a%:*}"
-  column_a="${column_b% *}"
-  if [ "${column_a}" = "${column_b}" ]; then
-    column_b='id'
-  else
-    column_b="${column_b##* }"
-  fi
-
-  mysql_join__generic "${table_a}" "${column_a}" "${table_b}" "${column_b}"
-  mysql_join__generic "${table_b}" "${column_b}" "${table_a}" "${column_a}"
-done