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|
#!/usr/bin/env bash
CURRENT_PATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
source "$CURRENT_PATH/../bash_shared/includes.sh"
UPDATES_PATH="$AC_PATH_ROOT/data/sql/updates/"
COMMIT_HASH=
function import() {
db=$1
folder="db_"$db
pendingPath="$AC_PATH_ROOT/data/sql/updates/pending_$folder"
updPath="$UPDATES_PATH/$folder"
latestUpd=`ls -1 $updPath/ | tail -n 1`
if [ -z $latestUpd ]; then
echo "FIRST UPDATE FILE MISSING!! DID YOU ARCHIVED IT?";
exit;
fi
dateToday=`date +%Y_%m_%d`
counter=0
dateLast=$latestUpd
tmp=${dateLast#*_*_*_}
oldCnt=${tmp%.sql}
oldDate=${dateLast%_$tmp}
if [ "$oldDate" = "$dateToday" ]; then
((counter=10#$oldCnt+1)) # 10 # is needed to explictly add to a base 10 number
fi;
for entry in "$pendingPath"/*.sql
do
if [[ -e $entry ]]; then
oldVer=$oldDate"_"$oldCnt
cnt=$(printf -v counter "%02d" $counter ; echo $counter)
newVer=$dateToday"_"$cnt
startTransaction="START TRANSACTION;";
updHeader="ALTER TABLE version_db_"$db" CHANGE COLUMN "$oldVer" "$newVer" bit;";
endTransaction="COMMIT;";
newFile="$updPath/"$dateToday"_"$cnt".sql"
oldFile=$(basename "$entry")
prefix=${oldFile%_*.sql}
suffix=${oldFile#rev_}
rev=${suffix%.sql}
isRev=0
if [[ $prefix = "rev" && $rev =~ ^-?[0-9]+$ ]]; then
isRev=1
fi
echo "-- DB update $oldVer -> $newVer" > "$newFile";
if [[ $isRev -eq 1 ]]; then
echo "DROP PROCEDURE IF EXISTS \`updateDb\`;" >> "$newFile";
echo "DELIMITER //" >> "$newFile";
echo "CREATE PROCEDURE updateDb ()" >> "$newFile";
echo "proc:BEGIN DECLARE OK VARCHAR(100) DEFAULT 'FALSE';" >> "$newFile";
echo "SELECT COUNT(*) INTO @COLEXISTS" >> "$newFile";
echo "FROM information_schema.COLUMNS" >> "$newFile";
echo "WHERE TABLE_SCHEMA = DATABASE() AND TABLE_NAME = 'version_db_"$db"' AND COLUMN_NAME = '"$oldVer"';" >> "$newFile";
echo "IF @COLEXISTS = 0 THEN LEAVE proc; END IF;" >> "$newFile";
fi
echo "$startTransaction" >> "$newFile";
echo "$updHeader" >> "$newFile";
if [[ $isRev -eq 1 ]]; then
echo "SELECT sql_rev INTO OK FROM version_db_"$db" WHERE sql_rev = '$rev'; IF OK <> 'FALSE' THEN LEAVE proc; END IF;" >> "$newFile";
fi;
echo "--" >> "$newFile";
echo "-- START UPDATING QUERIES" >> "$newFile";
echo "--" >> "$newFile";
echo "" >> "$newFile";
cat $entry >> "$newFile";
echo "" >> "$newFile";
echo "--" >> "$newFile";
echo "-- END UPDATING QUERIES" >> "$newFile";
echo "--" >> "$newFile";
echo "UPDATE version_db_"$db" SET date = '"$newVer"' WHERE sql_rev = '"$rev"';" >> "$newFile";
echo "$endTransaction" >> "$newFile";
if [[ $isRev -eq 1 ]]; then
echo "END //" >> "$newFile";
echo "DELIMITER ;" >> "$newFile";
echo "CALL updateDb();" >> "$newFile";
echo "DROP PROCEDURE IF EXISTS \`updateDb\`;" >> "$newFile";
fi;
currentHash="$(git log --diff-filter=A "$entry" | grep "^commit " | sed -e 's/commit //')"
if [[ "$COMMIT_HASH" != *"$currentHash"* ]]
then
COMMIT_HASH="$COMMIT_HASH $currentHash"
fi
rm $entry;
oldDate=$dateToday
oldCnt=$cnt
((counter+=1))
fi
done
}
import "world"
import "characters"
import "auth"
echo "Done."
|
