1 files changed, 52 insertions, 0 deletions
diff --git a/bin/bootstrap-mysql b/bin/bootstrap-mysql
index 8ccb2a2..2bcd212 100755
--- a/bin/bootstrap-mysql
+++ b/bin/bootstrap-mysql
@@ -367,6 +367,25 @@ if [ ! "$1" = 'slim' ]; then
       printf 'CREATE TEMPORARY TABLE `moveable_binary_packages%s` (`id` BIGINT, `to_repository` MEDIUMINT, UNIQUE KEY (`id`));\n' \
         "${copy}"
     done
+    printf 'DROP TEMPORARY TABLE IF EXISTS `package_blobs`;\n'
+    printf 'CREATE TEMPORARY TABLE `package_blobs` (`ps_a` BIGINT, `ps_b` BIGINT, UNIQUE KEY `content` (`ps_a`,`ps_b`));\n'
+    # all packages being vaguely relevant enter `package_blobs`, because
+    # they might block any other package from moving
+    printf 'INSERT IGNORE INTO `package_blobs` (`ps_a`,`ps_b`)'
+    printf ' SELECT `a_ps`.`id`,`b_ps`.`id`'
+    printf ' FROM `package_sources` AS `a_ps`'
+    printf ' JOIN `package_sources` AS `b_ps`'
+    printf ' ON UNIX_TIMESTAMP(`a_ps`.`commit_time`) - UNIX_TIMESTAMP(`b_ps`.`commit_time`) BETWEEN -10 AND 10'
+    mysql_join_package_sources_build_assignments 'a_ps' 'a_ba'
+    mysql_join_package_sources_build_assignments 'b_ps' 'b_ba'
+    mysql_join_build_assignments_binary_packages 'a_ba' 'a_bp'
+    mysql_join_build_assignments_binary_packages 'b_ba' 'b_bp'
+    mysql_join_binary_packages_repositories 'a_bp' 'a_r'
+    mysql_join_binary_packages_repositories 'b_bp' 'b_r'
+    mysql_join_repositories_repository_stabilities 'a_r' 'a_rs'
+    mysql_join_repositories_repository_stabilities 'b_r' 'b_rs'
+    printf ' WHERE `a_rs`.`name` = `from_stability`'
+    printf ' AND `b_rs`.`name` = `from_stability`;\n'
     # these packages are considered for moving:
     printf 'INSERT IGNORE INTO `moveable_binary_packages` (`id`,`to_repository`)'
     printf ' SELECT `binary_packages`.`id`,`repository_moves`.`to_repository`'
@@ -409,6 +428,7 @@ if [ ! "$1" = 'slim' ]; then
     # list until no further changes are required
     printf 'REPEAT\n'
     printf 'SET row_count_saved = 0;\n'
+
     # create copies of our temporary tables *yuck*
     for table in 'replaced' 'moveable'; do
       for copy in '' '2'; do
@@ -531,6 +551,38 @@ if [ ! "$1" = 'slim' ]; then
       # b) 2) ^
     printf ');\n'
     printf 'SET row_count_saved = row_count_saved + ROW_COUNT();\n'
+
+    # refresh copies of our temporary tables *yuck*
+    for table in 'replaced' 'moveable'; do
+      for copy in '' '2'; do
+        if [ "${table}" = 'moveable' ] && \
+          [ "${copy}" = '2' ]; then
+          continue
+        fi
+        printf 'DELETE FROM `%s_binary_packages_copy%s`;\n' "${table}" "${copy}"
+        printf 'INSERT IGNORE INTO `%s_binary_packages_copy%s`' "${table}" "${copy}"
+        printf ' SELECT `%s_binary_packages`.*' "${table}"
+        printf ' FROM `%s_binary_packages`;\n' "${table}"
+      done
+    done
+
+    printf 'DELETE `replaced_binary_packages`,`moveable_binary_packages` FROM `replaced_binary_packages`'
+    printf ' RIGHT JOIN `moveable_binary_packages`'
+    printf ' ON `replaced_binary_packages`.`replaced_by`=`moveable_binary_packages`.`id`'
+    printf ' JOIN `binary_packages`'
+    printf ' ON `binary_packages`.`id`=`moveable_binary_packages`.`id`'
+    mysql_join_binary_packages_build_assignments
+    printf ' JOIN `package_blobs`'
+    printf ' ON `build_assignments`.`package_source`=`package_blobs`.`ps_a`'
+    printf ' JOIN `build_assignments` AS `bl_ba`'
+    printf ' ON `bl_ba`.`package_source`=`package_blobs`.`ps_b`'
+    mysql_join_build_assignments_binary_packages 'bl_ba' 'bl_bp'
+    printf ' WHERE NOT EXISTS ('
+      printf 'SELECT 1 FROM `moveable_binary_packages_copy`'
+      printf ' WHERE `moveable_binary_packages_copy`.`id`=`bl_bp`.`id`'
+    printf ');\n'
+    printf 'SET row_count_saved = row_count_saved + ROW_COUNT();\n'
+
     printf 'UNTIL row_count_saved=0\n'
     printf 'END REPEAT;\n'
     for table in 'moveable' 'replaced'; do