Added sleep 1 sec after deleting notes to allow the user to read the
[bash-notes.git] / notes.sh
index b298cff..d0fd902 100755 (executable)
--- a/notes.sh
+++ b/notes.sh
@@ -118,6 +118,7 @@ terminal:           ${TERMINAL}
 jq executable:         ${JQ}
 "
 
+       echo "Now I'll create the needed files and directories."
        read -r -p "Do you wish to continue? (y/N) " ANSWER
        case $ANSWER in
                y|Y )
@@ -160,37 +161,44 @@ function check_noteID() {
 
 function helptext() {
     echo "Usage:"
-    echo "  $0 [PARAMS] ..."
+    echo "  $0 [PARAMS] [note ID]..."
+       echo ""
+    echo "${BASENAME} parameters are:"
+    echo -e "  -h | --help\t\t\t: This help text"
+    echo -e "  -p | --plain\t\t\t: Output is in plain text"
+    echo -e "\t\t\t\t  (without this option the output is formatted)"
+    echo -e "\t\t\t\t  (this option must precede all others)"
+    echo -e "  -l | --list\t\t\t: List existing notes"
+    echo -e "  -a | --add=[\"<title>\"]\t: Add new note"
+    echo -e "  -e | --edit=[<note>]\t\t: Edit note"
+    echo -e "  -d | --delete=[<note> | all]    : Delete single note or all notes at once"
+    echo -e "  -s | --show=[<note>]\t\t: Display note using your favourite PAGER"
+    echo -e "  -r | --restore=[<dir>]\t: Restore a previous backup from dir"
+    echo -e "  -v | --version\t\t: Print version"
+    echo -e "  --userconf\t\t\t: Export User config file"
+    echo -e "  --backup [<dest>]\t\t: Backup your data in your destination folder"
     echo ""
-       cat << __NOWCONF__ 
+    echo -e "if a non option is passed and is a valid note ID, the note will be displayed."
+}
+
+function configtext() {
+    cat << __NOWCONF__ 
 ${BASENAME} configuration is:
 
-base directory:                ${BASEDIR}/
-notes archive:         ${NOTESDIR}/
-notes database:                ${DB}
-rc file:               $RCFILE
-debug file:            /tmp/debug_bash-note.log
+base directory:     ${BASEDIR}/
+notes archive:      ${NOTESDIR}/
+notes database:     ${DB}
+rc file:        $RCFILE
+debug file:     /tmp/debug_bash-note.log
 
-text editor:           ${EDITOR}
-terminal:              ${TERMINAL}
-jq executable:         ${JQ}
+text editor:        ${EDITOR}
+terminal:       ${TERMINAL}
+jq executable:      ${JQ}
+PAGER:                  ${PAGER}
 __NOWCONF__
 
-       echo ""
-    echo "${BASENAME} parameters are:"
-    echo "  -h | --help                        : This help text"
-    echo "  -p | --plain                       : Output is in plain text"
-    echo "                               (without this option the output is formatted)"
-    echo "                               (this option must precede all others)"
-    echo "  -l | --list                        : List existing notes"
-    echo "  -a | --add [\"<title>\"]   : Add new note"
-    echo "  -e | --edit [<note>]               : Edit note"
-    echo "  -d | --delete [<note> | all]       : Delete single note or all notes at once"
-    echo "     -s | --show [<note>]            : Display note using your favourite PAGER"
-    echo "  -v | --version             : Print version"
-    echo "  --userconf                 : Export User config file"
-    echo ""
 }
+
 function addnote() {
        # remove eventually existing temp DB file
        if [[ -f $TMPDB ]]; then
@@ -214,6 +222,87 @@ function addnote() {
        # shellcheck disable=SC2086,SC2091
        $(${TERMINAL} ${TERM_OPTS} ${EDITOR} ${NOTESDIR}/${NOW})
 }
+function backup_data() {
+       BACKUPDIR="$1"
+    echo "backing up data in $BACKUPDIR"
+
+
+    if [ -d $BACKUPDIR ]; then
+       if [ $(/bin/ls -A $BACKUPDIR) ]; then
+               echo "$BACKUPDIR is not empty. Cannot continue"
+               exit
+           else
+               echo "$BACKUPDIR is ok. Continuing!"
+           fi
+       else
+               # BACKUPDIR doesn't exists
+               echo "$BACKUPDIR doesn't exists"
+               read -r -p "Do you want me to create it for you? (y/N) " ANSWER
+               case $ANSWER in
+                       y|Y )
+                               mkdir -p $BACKUPDIR
+                               ;;
+                       * )
+                               echo "No changes made. Exiting"
+                               exit
+                               ;;
+               esac
+    fi
+    # ok, we have a backup directory
+    if [ -r $RCFILE ]; then
+       BCKUP_COMM=$(rsync -avz --progress ${RCFILE}* ${BASEDIR}/* ${BACKUPDIR})
+    else
+       BCKUP_COMM=$(rsync -avz --progress ${BASEDIR}/* ${BACKUPDIR})
+    fi
+    # run the command
+    if [ "$BCKUP_COMM" ]; then 
+           echo -e "All files backed up."
+           echo -e "BACKUP directory:\t$BACKUPDIR"
+           tree $BACKUPDIR | $PAGER
+           echo; echo "BACKUP COMPLETED"
+       fi
+}
+
+function backup_restore() {
+       BACKUPDIR="$1"
+       echo "restoring backup from $BACKUPDIR"
+       echo "This will overwrite all your notes and configurations with the backup."
+       read -r -p "Do you want to continue? (y/N) " ANSWER
+       case $ANSWER in
+               y|Y )
+                       # restoring rc file
+                       BACKUPRC=$(basename $RCFILE)
+                       if [ -r ${BACKUPDIR}/${BACKUPRC} ]; then
+                               if [ -r ${RCFILE} ]; then
+                                       echo "Backing up current '${RCFILE}'...."
+                                       mv -f ${RCFILE} ${RCFILE}.$(date +%Y%m%d_%H%M)
+                               fi
+                               cp --verbose ${BACKUPDIR}/${BACKUPRC} $RCFILE
+                       fi
+                       # restoring notes directory
+                       if [ -d $BACKUPDIR/notes ]; then
+                               if [ $(/bin/ls -A $NOTESDIR) ]; then
+                                       rm --verbose $NOTESDIR/*
+                               fi
+                               cp -r --verbose $BACKUPDIR/notes $BASEDIR
+                       fi
+                       # restoring database
+                       BACKUPDB=$(basename $DB)
+                       if [ -f ${BACKUPDIR}/${BACKUPDB} ]; then
+                               if [ -r ${DB} ]; then
+                                       echo "Backing up current '${DB}'...."
+                                       mv -f ${DB} ${DB}.$(date +%Y%m%d_%H%M)
+                               fi
+                               cp --verbose ${BACKUPDIR}/${BACKUPDB} $DB
+                       fi
+                       ;;
+               * )
+                       echo "No changes made. Exiting"
+                       exit
+                       ;;
+       esac
+}
+
 function editnote() {
        NOTE=$1
        # shellcheck disable=SC2155
@@ -236,7 +325,6 @@ function editnote() {
                 echo "note not found"
                 exit 1
        fi
-       exit
 }
 function listnotes() {
        # [ $PLAIN == true ] && echo "output is plain text" || echo "output is colored"
@@ -291,6 +379,7 @@ function rmnote() {
                if [ ! "$OK" ]; then
                        echo "invalid note \"$NOTE\""
                        echo "Use the note ID that you can fetch after listing your notes"
+                       sleep 1
                        exit 1
                fi
 
@@ -305,8 +394,11 @@ function rmnote() {
                        mv $TMPDB $DB
                        rm $NOTESDIR/$FILE
                        echo "Deleted note $TITLE"
+                       sleep 1
+                       exit
                else
                         echo "note not found"
+                        sleep 1
                         exit 1
                fi
        fi
@@ -329,7 +421,7 @@ function shownote() {
        fi
 }
 # shellcheck disable=SC2006
-GOPT=$(getopt -o hvpla::e::d::s:: --long help,version,list,plain,userconf,backup::,add::,edit::,delete::,show:: -n 'bash-notes' -- "$@")
+GOPT=$(getopt -o hvplr::a::e::d::s:: --long help,version,list,plain,userconf,restore::,backup::,add::,edit::,delete::,show:: -n 'bash-notes' -- "$@")
 
 # shellcheck disable=SC2181
 if [ $? != 0 ] ; then helptext >&2 ; exit 1 ; fi
@@ -408,6 +500,19 @@ while true; do
                        shownote "$NOTE"
                        exit
                        ;;
+               -r | --restore )
+                       case "$2" in
+                               '' )
+                                       read -r -p "Backup Dir: " RDIR
+                                       ;;
+                               * )
+                                       RDIR=$2
+                                       ;;
+                       esac
+                       shift 2
+                       backup_restore $RDIR
+                       exit
+                       ;;
                --userconf )
                        export_config
                        # shellcheck disable=SC2317
@@ -415,6 +520,19 @@ while true; do
                        # shellcheck disable=SC2317
                        exit
                        ;;
+               --backup )
+                       case "$2" in
+                               '' )
+                                       read -r -p "Backup Dir: " BDIR
+                                       ;;
+                               * )
+                                       BDIR=$2
+                                       ;;
+                       esac
+                       shift 2
+                       backup_data $BDIR
+                       exit
+                       ;;
                -- )
                        shift
                        break
@@ -424,3 +542,12 @@ while true; do
                        ;;
        esac
 done
+
+for arg; do
+       if [ $(check_noteID $arg) ]; then
+               shownote $arg
+       else
+               helptext
+               exit
+       fi
+done