feat: Add logging and output info

src/bafscript

@@ -18,6 +18,7 @@
 
 __version='0.0.0'
 __config=
+__verbose=
 __log_file='./log.txt'
 __tar_options='-czf'
 __name_date_fmt='_%Y%m%d-%H%M'
@@ -110,27 +111,59 @@ done
 # * Do backups                                               #
 # ---------------------------------------------------------- #
 
+# Scripts counter.
+_count=${#__args[@]}    # count
+_iter=1                 # iterator
+
+# Startup log.
+date +'Start: %d %b %Y %T %z'
+log "Backup STARTED"
+log -p "Configuration file: $([ "$__config" ] || echo not specified && echo "$__config")"
+log "Scripts to process (${_count}): ${__args[@]}"
+
+# TODO source config
+
 for script in "${__args[@]}"; do
     source_script "$script"
 
+    echo
+    echo -e "\e[1m==> Script: ${__args[_iter-1]##*/} [$_iter/$_count]\e[0m" | log -p
+
     # Initialise variables
     __user_script="$script"
     backups=()  # Array of created backups, contains full pathes
 
     # Run prepare() before all if set
     if is_function_set prepare; then
+        log -p "Execute prepare() ..."
         prepare
+        unset prepare
     fi
 
     # Run user defined backup() if set or builtin_backup()
     if is_function_set backup; then
+        echo -e "Execute \e[1mbackup()\e[0m ..." | log -p
         backup
+        unset backup
     else
+        echo -e "Execute \e[1mbuiltin_backup()\e[0m ..." | log -p
         builtin_backup
     fi
 
     # Run post backup function if set
     if is_function_set finalise; then
+        echo -e "Execute \e[1mfinalise()\e[0m ..." | log -p
         finalise
+        unset finalise
     fi
+
+    # Increase counter
+    ((_iter++)) || true
+
+    # Unset user defined variables
+    unset tar_options
+    unset name_date_fmt
 done
+
+log "Backup FINISHED"
+echo -e "\nBackup [Done]"