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Removes dependency on sed

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Yasen Pramatarov 2024-05-29 18:36:21 +03:00
parent 672b8cdac1
commit f59a8d0912
1 changed files with 11 additions and 3 deletions
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@ -105,7 +105,7 @@ check_requirements
# normalize DB schemas for Sqlite3 and MySQL/MariaDB in order to compare them when needed # normalize DB schemas for Sqlite3 and MySQL/MariaDB in order to compare them when needed
db_normalize_schema() { db_normalize_schema() {
echo "$1" | tr -d '\n' | tr -s ' ' | sed 's/,/,\n/g' | sort echo "$1" | tr -d '\n' | tr -s ' ' | tr ',' '\n' | sort
} }
# execute a query and return the result # execute a query and return the result
@ -310,10 +310,18 @@ case "$cmd" in
exit 1 exit 1
fi fi
# Get the list of tables, omiting the 'show tables' header
tables=()
while IFS= read -r line; do
tables+=("$line")
done < <(mysql -h "$MYSQL_HOST" -u "$MYSQL_USER" -p "$MYSQL_PASS" -D "$MYSQL_DB" -e "SHOW TABLES;" | tail -n +2)
# get current and expected db schemas in comparable format # get current and expected db schemas in comparable format
current_db_schema='' current_db_schema=''
for table in conferences state; do for table in ${tables[@]}; do
current_db_schema+=$(mysql -h "$MYSQL_HOST" -u "$MYSQL_USER" -p "$MYSQL_PASS" -D "$MYSQL_DB" -e "SHOW CREATE TABLE $table\G" | grep -v "Table" | grep -v "Create Table" | sed 's/^\s*//g') create_table_string=$(mysql -h "$MYSQL_HOST" -u "$MYSQL_USER" -p "$MYSQL_PASS" -D "$MYSQL_DB" -e "SHOW CREATE TABLE $table\G" | grep -v "Table" | grep -v "Create Table")
create_table_string="${create_table_string#"${create_table_string%%[^[:space:]]*}"}" # remove leading spaces"
current_db_schema+="$create_table_string"
done done
current_db_schema_normalized=$(db_normalize_schema "$current_db_schema") current_db_schema_normalized=$(db_normalize_schema "$current_db_schema")
expected_db_schema_normalized=$(db_normalize_schema "$db_create") expected_db_schema_normalized=$(db_normalize_schema "$db_create")