Bash: Allow action non-interactive selection

You can directly run a specific action from command lines
useful for cronjobs for example

+ splitted db_assembler in more files ready to be included
from other bash scripts

bin/db_assembler/includes/functions.sh

@@ -0,0 +1,210 @@
+function assemble() {
+    # to lowercase
+    database=${1,,}
+    start_sql=$2
+    with_base=$3
+    with_updates=$4
+    with_custom=$5
+
+    uc=${database^^}
+
+    name="DB_"$uc"_PATHS"
+    v="$name[@]"
+    base=("${!v}")
+
+    name="DB_"$uc"_UPDATE_PATHS"
+    v="$name[@]"
+    updates=("${!v}")
+
+    name='DB_'$uc'_CUSTOM_PATHS'
+    v="$name[@]"
+    custom=("${!v}")
+
+
+    suffix_base="_base"
+    suffix_upd="_update"
+    suffix_custom="_custom"
+
+    curTime=`date +%Y_%m_%d_%H_%M_%S`
+
+    if [ $with_base = true ]; then
+        echo "" > $OUTPUT_FOLDER$database$suffix_base".sql"
+
+
+        if [ ! ${#base[@]} -eq 0 ]; then
+            echo "Generating $OUTPUT_FOLDER$database$suffix_base ..."
+
+            for d in "${base[@]}"
+            do
+                echo "Searching on $d ..."
+                if [ ! -z $d ]; then
+                    for entry in "$d"/*.sql "$d"/**/*.sql
+                    do
+                        if [[ -e $entry ]]; then
+                            cat "$entry" >> $OUTPUT_FOLDER$database$suffix_base".sql"
+                        fi
+                    done
+                fi
+            done
+        fi
+    fi
+
+    if [ $with_updates = true ]; then
+        updFile=$OUTPUT_FOLDER$database$suffix_upd".sql"
+
+        echo "" > $updFile
+
+        if [ ! ${#updates[@]} -eq 0 ]; then
+            echo "Generating $OUTPUT_FOLDER$database$suffix_upd ..."
+
+            for d in "${updates[@]}"
+            do
+                echo "Searching on $d ..."
+                if [ ! -z $d ]; then
+                    for entry in "$d"/*.sql "$d"/**/*.sql
+                    do
+                        if [[ ! -e $entry ]]; then
+                            continue
+                        fi
+
+                        echo "-- $file" >> $updFile
+                        cat "$entry" >> $updFile
+                    done
+                fi
+            done
+        fi
+    fi
+
+    if [ $with_custom = true ]; then
+        custFile=$OUTPUT_FOLDER$database$suffix_custom".sql"
+
+        echo "" > $custFile
+
+        if [ ! ${#custom[@]} -eq 0 ]; then
+            echo "Generating $OUTPUT_FOLDER$database$suffix_custom ..."
+
+            for d in "${custom[@]}"
+            do
+                echo "Searching on $d ..."
+                if [ ! -z $d ]; then
+                    for entry in "$d"/*.sql "$d"/**/*.sql
+                    do
+                        if [[ ! -e $entry ]]; then
+                            continue
+                        fi
+
+                        echo "-- $file" >> $custFile
+                        cat "$entry" >> $custFile
+                    done
+                fi
+            done
+        fi
+    fi
+}
+
+function run() {
+    echo "===== STARTING ASSEMBLY PROCESS ====="
+
+        mkdir -p "$OUTPUT_FOLDER"
+
+        for db in ${DATABASES[@]}
+        do
+            assemble "$db" $version".sql" $1 $2 $3
+        done
+
+    echo "=====           DONE            ====="
+}
+
+function db_backup() {
+    echo "backing up $1"
+
+    database=${1,,}
+
+    uc=${database^^}
+
+    name="DB_"$uc"_CONF"
+    confs=${!name}
+
+    name="DB_"$uc"_NAME"
+    dbname=${!name}
+
+    eval $confs;
+
+    export MYSQL_PWD=$MYSQL_PASS
+
+    now=`date +%s`
+
+    "$DB_MYSQL_DUMP_EXEC" --opt --user="$MYSQL_USER" --host="$MYSQL_HOST" "$dbname" > "${BACKUP_FOLDER}${database}_backup_${now}.sql" && echo "done"
+}
+
+function db_import() {
+    echo "importing $1 - $2"
+
+    database=${1,,}
+    type=$2
+
+    uc=${database^^}
+
+    name="DB_"$uc"_CONF"
+    confs=${!name}
+
+    name="DB_"$uc"_NAME"
+    dbname=${!name}
+
+    eval $confs;
+
+    export MYSQL_PWD=$MYSQL_PASS
+
+    "$DB_MYSQL_EXEC" -h "$MYSQL_HOST" -u "$MYSQL_USER" "$dbname" < "${OUTPUT_FOLDER}${database}_${type}.sql"
+}
+
+function import () {
+    run $1 $2 $2
+
+
+    with_base=$1
+    with_updates=$2
+    with_custom=$3
+
+    #
+    # BACKUP
+    #
+
+    if [ $BACKUP_ENABLE = true ]; then
+        echo "===== STARTING BACKUP PROCESS ====="
+        mkdir -p "$BACKUP_FOLDER"
+
+        for db in ${DATABASES[@]}
+        do
+            db_backup "$db"
+        done
+        echo "=====           DONE            ====="
+    fi
+
+    echo "===== STARTING IMPORTING PROCESS ====="
+    #
+    # IMPORT
+    #
+    if [ $with_base = true ]; then
+        for db in ${DATABASES[@]}
+        do
+            db_import "$db" "base"
+        done
+    fi 
+
+    if [ $with_updates = true ]; then
+        for db in ${DATABASES[@]}
+        do
+            db_import "$db" "update"
+        done
+    fi 
+
+    if [ $with_custom = true ]; then
+        for db in ${DATABASES[@]}
+        do
+            db_import "$db" "custom"
+        done
+    fi 
+
+    echo "=====           DONE            ====="
+}