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Work around pipe size limit removing obsolete files

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This commit is contained in:
Vincent Riquer 2016-04-16 13:55:50 +02:00
parent 2f93e25d24
commit 008db8c939
1 changed files with 25 additions and 10 deletions
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29
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@ -339,21 +339,36 @@ updateMimes
removeObsoleteFiles
echo '
SELECT COUNT(id)
FROM destination_files
WHERE source_file_id is NULL;' >&3
read -u4 removecount
until (( ${#removefile[@]} == removecount ))
do
echo '
SELECT id,
filename
FROM destination_files
WHERE source_file_id is NULL;
WHERE source_file_id is NULL
LIMIT 500 OFFSET '${#removefile[@]}';
SELECT "AtOM:NoMoreFiles";
' >&3
' >&3
read -u4 line
until [[ $line == AtOM:NoMoreFiles ]]
do
removefile[${line%::AtOM:SQL:Sep::*}]="${line%::AtOM:SQL:Sep::*}"
read -u4 line
done
done
deleted=0
removed=0
read -u4 line
until [[ $line == AtOM:NoMoreFiles ]]
for id in ${!removefile[@]}
do
id=${line%::AtOM:SQL:Sep::*}
filename=${line#*::AtOM:SQL:Sep::}
filename=${removefile[id]}
if [ -n "$filename" ]
then
if rm -f "$filename"
@ -365,9 +380,9 @@ do
Delete destination_files <<<"id = $id"
(( ++removed ))
fi
read -u4 line
done
echo "Suppressed $deleted files, $removed removed from database"
unset removecount deleted removed removefile
updateTags