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/db_assembler.sh

@@ -1,228 +1,10 @@
 #!/usr/bin/env bash
 
-unamestr=`uname`
+CURRENT_PATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
-if [[ "$unamestr" == 'Darwin' ]]; then
-   SRCPATH=$(greadlink -f "../../")
-else
-   SRCPATH=$(readlink -f "../../")
-fi
 
-source $SRCPATH"/bin/bash_shared/includes.sh"
+source "$CURRENT_PATH/includes/includes.sh"
 
-if [ -f "./config.sh"  ]; then
+cmdopt=$1
-    source "./config.sh" # should overwrite previous
-fi
-
-function assemble() {
-    # to lowercase
-    database=${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            ====="
-}
 
 while true
 do
@@ -233,45 +15,47 @@ options=(
     "Quit"
     "Assemble & import ALL" "Assemble & import only bases" "Assemble & import only updates" "Assemble & import only customs" 
     )
-select opt in "${options[@]}"
+
-do
+function _switch() {
-    case $opt in
+    case $1 in
         "Assemble ALL")
             run true true true
-            break
             ;;
         "Assemble only bases")
             run true false false
-            break
             ;;
         "Assemble only updates")
             run false true false
-            break
             ;;
         "Assemble only customs")
             run false false true
-            break
             ;;
         "Assemble & import ALL")
             import true true true
-            break
             ;;
         "Assemble & import only bases")
             import true false false
-            break
             ;;
         "Assemble & import only updates")
             import false true false
-            break
             ;;
         "Assemble & import only customs")
             import false false true
-            break
             ;;
         "Quit")
+            echo "Goodbye!"
             exit
             ;;
         *) echo invalid option;;
     esac
+}
+
+# run option directly if specified in argument
+[ ! -z $1 ] && _switch "${options[$cmdopt-1]}" && exit 0
+
+select opt in "${options[@]}"
+do
+    _switch "$opt"
+    break
 done
 done

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            ====="
+}

bin/db_assembler/includes/includes.sh

@@ -0,0 +1,11 @@
+CURRENT_PATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
+
+source "$CURRENT_PATH/../../bash_shared/includes.sh"
+
+AC_PATH_DBASSEMBLER="$AC_PATH_BIN/db_assembler"
+
+if [ -f "$AC_PATH_DBASSEMBLER/config.sh"  ]; then
+    source "$AC_PATH_DBASSEMBLER/config.sh" # should overwrite previous
+fi
+
+source "$AC_PATH_DBASSEMBLER/includes/functions.sh"