44 lines
978 B
Bash
44 lines
978 B
Bash
#!/usr/bin/env bash
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upgradedatabase_1_2() {
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local data \
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datas \
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id \
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rename_pattern \
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pattern \
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fat32
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echo "Upgrading database to version 2... (backup is $database.bak_v1)"
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cp "$database" "$database.bak_v1"
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echo 'ALTER TABLE destination_files ADD COLUMN fat32compat INTEGER;' >&3
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echo 'ALTER TABLE destination_files ADD COLUMN ascii INTEGER;' >&3
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echo '
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SELECT id,
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rename_pattern
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FROM destination_files;
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SELECT "AtOM::NoMoreData";' >&3
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read -u4 -r -d $'\0' data
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while [[ $data != AtOM::NoMoreData ]]
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do
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datas+=( "$data" )
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read -u4 -r -d $'\0' data
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done
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echo 'BEGIN TRANSACTION;' >&3
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for data in "${datas[@]}"
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do
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id="${data%%::AtOM:SQL:Sep::*}"
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rename_pattern="${data#*::AtOM:SQL:Sep::}"
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IFS=':'
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read pattern fat32 <<<"$rename_pattern"
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IFS="$oldIFS"
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Update destination_files \
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rename_pattern "$pattern" \
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fat32compat "$fat32" \
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ascii 0 \
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<<<"id = $id"
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done
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echo 'COMMIT;' >&3
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Update atom version 2 <<<"1 = 1"
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}
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