56 lines
2.0 KiB
Bash
56 lines
2.0 KiB
Bash
# sqlite db replace function
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replace_in_sqlite_db() {
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local DB_PATH="$1"
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local OLD_STRING="$2"
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local NEW_STRING="$3"
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# Check if the database file exists
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if [ ! -f "$DB_PATH" ]; then
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echo "Error: Database file '$DB_PATH' does not exist."
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return 1
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fi
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echo "Starting brute-force replacement of '$OLD_STRING' with '$NEW_STRING' in '$DB_PATH'..."
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# Escape single quotes for SQL
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local OLD_STRING_ESC=$(echo "$OLD_STRING" | sed "s/'/''/g")
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local NEW_STRING_ESC=$(echo "$NEW_STRING" | sed "s/'/''/g")
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# Get a list of all tables in the database
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local TABLES
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TABLES=$(sqlite3 "$DB_PATH" ".tables")
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# Loop through each table
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for TABLE in $TABLES; do
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echo "Processing table: $TABLE"
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# Get a list of all columns in the table
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local COLUMNS
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COLUMNS=$(sqlite3 "$DB_PATH" "PRAGMA table_info($TABLE);" | awk -F'|' '{print $2}' | grep -v '^$')
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# Loop through each column
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for COLUMN in $COLUMNS; do
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echo " Processing column: $COLUMN"
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# Update every cell in the column, casting to TEXT to force string replacement
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sqlite3 "$DB_PATH" "
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UPDATE $TABLE
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SET $COLUMN = replace(CAST($COLUMN AS TEXT), '$OLD_STRING_ESC', '$NEW_STRING_ESC')
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WHERE CAST($COLUMN AS TEXT) LIKE '%$OLD_STRING_ESC%';
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"
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done
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done
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echo "replacement of '$OLD_STRING' with '$NEW_STRING' completed in '$DB_PATH'."
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}
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#set script directory
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scriptdir="$(dirname "$(realpath "$0")")"
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#example usage: replace_in_sqlite_db "database.sqlite" "Europe/Amsterdam" "UTC"
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replace_in_sqlite_db "$scriptdir/stacks/npm/data/database.sqlite" "sdgserver.online" "?domain?"
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replace_in_sqlite_db "$scriptdir/stacks/npm/data/database.sqlite" "192.168.2.132" "?localip?"
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replace_in_sqlite_db "$scriptdir/stacks/npm/data/database.sqlite" "z5fGWz2i0q" "?adminpass?"
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replace_in_sqlite_db "$scriptdir/stacks/npm/data/database.sqlite" "0.0.0.0/0" "?localip?"
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