Nuovo script di backup

backup.sh

-#!/bin/bash
+#!/usr/bin/env bash
+
+##########
+# CONFIG ###############################################################
+########################################################################
+BACKUP_PATH=~/pCloudDrive/
+EXCLUDE=('.git' 'public' 'node_modules' 'venv')
+
+##########
+# FUNCTIONS ############################################################
+########################################################################
 ANAME=${PWD##*/}
 T=`date +"%Y-%m-%d_%H%M"`
 FILENAME=${ANAME}_${T}
 
-echo "Linux "$T > version.txt
-#tar cvzf ../${FILENAME}.tgz ../${ANAME}/
-rar a -r -m5 ../${FILENAME}.rar ../${ANAME}/ -x../${ANAME}/node_modules
-#rar a -r -m5 ../${FILENAME}.rar ../${ANAME}/
-read -p "Ok"
+# https://askubuntu.com/a/1386907
+function choose_from_menu() {
+    local prompt="$1" outvar="$2"
+    shift
+    shift
+    local options=("$@") cur=0 count=${#options[@]} index=0
+    local esc=$(echo -en "\e") # cache ESC as test doesn't allow esc codes
+    printf "$prompt\n"
+    while true
+    do
+        # list all options (option list is zero-based)
+        index=0 
+        for o in "${options[@]}"
+        do
+            if [ "$index" == "$cur" ]
+            then echo -e " >\e[7m$o\e[0m" # mark & highlight the current option
+            else echo "  $o"
+            fi
+            index=$(( $index + 1 ))
+        done
+        read -s -n3 key # wait for user to key in arrows or ENTER
+        if [[ $key == $esc[A ]] # up arrow
+        then cur=$(( $cur - 1 ))
+            [ "$cur" -lt 0 ] && cur=0
+        elif [[ $key == $esc[B ]] # down arrow
+        then cur=$(( $cur + 1 ))
+            [ "$cur" -ge $count ] && cur=$(( $count - 1 ))
+        elif [[ $key == "" ]] # nothing, i.e the read delimiter - ENTER
+        then break
+        fi
+        echo -en "\e[${count}A" # go up to the beginning to re-render
+    done
+    # export the selection to the requested output variable
+    printf -v $outvar "${options[$cur]}"
+}
+
+##########
+# MAIN #################################################################
+########################################################################
+
+#echo "Linux "$T > version.txt
+
+selections=(
+"TAR + 7ZIP"
+"TAR + GZIP"
+"RAR"
+"7ZIP"
+)
+
+choose_from_menu "Tipo archivio:" selected_choice "${selections[@]}"
+echo "Archivio selezionato: $selected_choice"
+echo
+echo "EXCLUDE: ${EXCLUDE[@]}"
+echo
+read -p "Premi un tasto per continuare o CTRL-C per interrompere"
+
+case $selected_choice in
+    "TAR + 7ZIP")
+        FILENAME+=".tar.7z"
+        exclude_options=()
+        for x in "${EXCLUDE[@]}"; do
+            exclude_options+=(--exclude="$x")
+        done
+        tar "${exclude_options[@]}" -cvf - ../"${ANAME}"/ | 7z a -si ../"${FILENAME}"
+        ;;
+    "TAR + GZIP")
+        FILENAME+=".tgz"
+        exclude_options=()
+        for x in "${EXCLUDE[@]}"; do
+            exclude_options+=(--exclude="$x")
+        done
+        tar "${exclude_options[@]}" -cvzf ../"${FILENAME}" ../"${ANAME}"
+        ;;
+    "RAR")
+        FILENAME+=".rar"
+        exclude_options=()
+        for x in "${EXCLUDE[@]}"; do
+            exclude_options+=(-x"../${ANAME}/$x")
+        done
+        rar a -r -m5 ../"${FILENAME}" ../"${ANAME}"/ "${exclude_options[@]}"
+        ;;
+    "7ZIP")
+        FILENAME+=".7z"
+        exclude_options=()
+        for x in "${EXCLUDE[@]}"; do
+            exclude_options+=(-x"!${ANAME}/$x")
+        done
+        7z a "${exclude_options[@]}" ../"${FILENAME}" ../"${ANAME}"/
+        ;;
+esac      
+
+echo
+read -p "Sposta su disco di backup? (s/n)? " answer
+case ${answer:0:1} in
+    s|S )
+        mv ../${FILENAME} ${BACKUP_PATH}
+    ;;
+    * )
+    ;;
+esac