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tag.sh
executable file
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tag.sh
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#!/bin/bash
#########################################
# TAG #
# ------------------------------------- #
# Author = PsykeDady #
# Version = 0.7 #
# License = GPLv3 #
# #
# Read License at the end of script #
#########################################
function usage(){
nome=$0
nome=$(basename "$nome")
echo -e "\nCome si usa: "
echo -e "\t$nome [opzioni] percorso nometag [nomeCollegamento]\n"
echo -e "OPZIONI DISPONIBILI:"
echo -e "\tnessun opzione\t\t\t aggiunge un elemento ad un tag, eventualmente con un nome"
echo -e "\t-d oppure --debug\t\t per attivare la debug mode"
echo -e "\t-l oppure --list\t\t per fare la lista dei tag."
echo -e "\t-l nometag\t\t\t per fare la lista degli elementi con quel tag."
echo -e "\t-r nometag\t\t\t per rimuovere un tag e disassociare tutti i suoi elementi."
echo -e "\t-r nometag nomelink\t\t per disassociare un elemento sotto un tag."
echo -e "\t--remove\t\t\t alternativa a -r."
echo -e "\t-n nometag nuovoNome\t\t per rinominare un tag."
echo -e "\t-n nometag nomeLink nuovoNome\t per rinominare un associazione."
echo -e "\t--rename\t\t\t alternativa a -n."
echo -e "\t -v oppure --verbose \t\t chiede la versione del software, concatenabile con -d."
echo ""
echo -e "COSA PUOI FARE:"
echo -e "\t- usare sia path assoluti che relativi\n"
echo -e "COSA NON PUOI FARE:"
echo -e "\t- usare caratteri nel tag o nel collegamento che non siano lettere o numeri"
echo -e "\t- usare lo stesso tag per due cartelle con lo stesso nome (puoi specificare un nome diverso o rinominarne uno esistente)\n"
echo -e "ALTRO DA SAPERE:"
echo -e "\t- questo script effettua il backup dei tuoi bookmark sotto $HOME/.config/gtk e $HOME/.local/share\n"
echo -e "ESEMPI D'USO:"
echo -e "\tAssociare la cartella $HOME/workspace/java sotto il tag javacodes sotto il nome di wjava:"
echo -e "\t\t$nome ~/workspace/java javacodes wjava"
echo ""
echo -e "\tAssociare la cartella eclipse/java (path relativo) sotto il tag javacodes senza rinominarlo:"
echo -e "\t\t$nome eclipse/java javacodes"
echo ""
echo -e "\tfare la lista dei tag"
echo -e "\t\t$nome -l"
echo ""
echo -e "\tfare la lista degli elementi sotto il tag javacodes"
echo -e "\t\t$nome -l javacodes"
echo ""
echo -e "\trimuovere associazione di eclipse/java da javacodes"
echo -e "\t\t$nome -r javacodes java"
echo ""
echo -e "\trimuovere javacodes e tutte le associazioni ad esso"
echo -e "\t\t$nome -r javacodes"
echo ""
echo -e "\trinominare il tag javacodes in javacode"
echo -e "\t\t$nome -n javacodes javacode"
echo ""
echo -e "\trinominare il l'associazione wjava di javacodes in workJava"
echo -e "\t\t$nome -n javacodes wjava workJava"
echo ""
echo -e "\tchiedere la versione di $nome"
echo -e "\t\t$nome -v"
echo ""
echo -e "\tchiedere la versione di $nome, più dettagli"
echo -e "\t\t$nome -v -d"
echo ""
echo ""
echo -e "Per i prossimi sviluppi seguite il progetto su github: https://github.com/PsykeDady/TagSH"
}
function tagVersion () {
if (( $# == 1 )); then
verbose=$1;
elif (( $# == 0 )); then
verbose=0;
else
echo "il comando version si aspetta 0 o 1 parametro"
usage
return 255;
fi
if [[ ! $verbose =~ ^[01]$ ]]; then
echo "il comando version si aspetta 0 o 1 come valore per un parametro"
usage
return 255;
fi
nome=$0
nome=$(basename "$nome")
if (( debug==1 )); then
echo -en "$nome version="
fi
echo "$TAGSH_VERSION"
if (( debug==1 )); then
echo -e "\nPer i prossimi sviluppi seguite il progetto su github: https://github.com/PsykeDady/TagSH"
fi
}
# Utility
function regexNome(){
if [[ ! $1 =~ ^[a-zA-Z][a-zA-Z0-9]*$ ]]; then
echo "al momento $2 può contenere solo lettere e numeri!"
usage
return 255
fi
}
function regexLink(){
if [[ "$1" != "" ]]; then
case $1 in
\.*|/*)
echo "non utilizzare caratteri di sistema" "$2"
usage
return 255
;;
*)
;;
esac
fi;
}
function addBookmark (){
Book=$HOME/.local/share/user-places.xbel
if [[ ! -e $Book ]]; then
echo "file user-places non presente"
return
fi
if grep -q "\.tag" "$Book" ; then
echo "bookmark presente"
return
fi
NB=$(wc -l < "$Book")
NB=$(head -$((NB-1)) < "$Book" )
if [[ ! -e "$Book".old ]]; then
mv "$Book" "$Book".old
fi;
echo "$NB
<bookmark href=\"file://$HOME/.tag\">
<title>TagSH</title>
<info>
<metadata>
<bookmark:icon name=\"tag-symbolic\"/>
</metadata>
</info>
</bookmark>
</xbel>" > "$Book"
echo "bookmark aggiunto"
}
function addBookmarkGTK (){
if [[ ! -e $HOME/.config/gtk-3.0/bookmarks ]]; then
echo "file di bookmark gtk3 inesistente."
return
fi
Book=$HOME/.config/gtk-3.0/bookmarks
if grep -q "\.tag" "$Book" ; then
echo "bookmark GTK3 presente"
return
fi
if [[ ! -e "$Book".old ]]; then
cp "$Book" "$Book".old
fi;
echo "file://$HOME/.tag TagSH">>"$Book"
echo "bookmark GTK3 aggiunto"
}
function listTag(){
echo -e "\033[4m$1\033[0m"
n=0
if [[ ! -d $2 ]] ;then
return
fi
for i in "$2"/*; do
echo -n "\"$(basename "$i")\" "
if (( n==3 )); then
n=0
echo ""
fi;
done;
echo ""
}
# Funzioni principali
function attTag() {
debug=$1
shift
np=0
if [[ $1 != "" ]]; then
percorso=$1
np=$((np+1));
fi
shift
if [[ $1 != "" ]]; then
ntag=$1
((np++));
fi
shift
if [[ $1 != "" ]]; then
nlink=$1
((np++));
fi
shift
### contrllare numero di parametri np
if (( np<2 || 3<np )); then
echo "Numero di parametri errato ($np). L'aggiunta di un tag richiede almeno 2 parametri";
usage
return 255
fi;
if (( debug==1 )); then
echo "[DEBUG attTag] funzione attTag con parametri (n=$#):"
echo -e "[DEBUG attTag]\t\tpercorso=$percorso"
echo -e "[DEBUG attTag]\t\ttag=$ntag"
echo -e "[DEBUG attTag]\t\tnome link=$nlink"
fi
if ! regexNome "$ntag" "il tag" ; then
return 255
fi
if [[ $nlink != "" ]] && ! regexNome "$nlink" "il nome del link"; then
return 255
fi
if [[ ! -e $percorso ]]; then
echo "il file indicato non esiste!"
usage
return 255
fi
TAG_DIR="$HOME/.tag"
if [ ! -d "$TAG_DIR" ]; then
echo "La cartella non esiste, creazione di Tag"
if [ -e "$TAG_DIR" ]; then
echo "esiste un file chiamato .tag, rinominato in .tag.old"
#fornire qui la scelta
mv "$TAG_DIR" "$TAG_DIR.old" || return
fi
mkdir "$TAG_DIR" || return
fi
NTAGD="$TAG_DIR/$ntag"
if [ ! -d "$NTAGD" ]; then
echo "nuovo tag, creo la directory"
mkdir "$NTAGD" || return
fi
abs=0
case $percorso in
/* ) abs=1 ;;
* ) abs=0 ;;
esac
if (( abs==0 )); then
ND="$PWD"/"$percorso";
else
ND="$percorso"
fi
if [[ $nlink == "" ]]; then
nameTag=$(basename "$ND")
else
nameTag="$nlink"
fi
if (( debug==1 )); then
echo -e "[DEBUG attTag]\tnametag=$nameTag";
fi
if [[ -d "$NTAGD"/"$nameTag" || -e "$NTAGD"/"$nameTag" ]]; then
echo "il tag esiste già, se non è il tag desiderato, cancellalo!"
return 255
fi
ln -sf "$ND" "$NTAGD"/"$nameTag" || return 255
echo 'tag associato!, controlla la directory'
addBookmark
addBookmarkGTK
}
function listTags(){
debug=$1
shift
percorso=""
ntag=""
nlink=""
np=0
if [[ $1 != "" ]]; then
percorso=$1
np=$((np+1));
fi
shift
if [[ $1 != "" ]]; then
ntag=$1
((np++));
fi
shift
if [[ $1 != "" ]]; then
nlink=$1
((np++));
fi
shift
ntag=$percorso;
if (( debug==1 )); then
echo "[DEBUG listTags] funzione listTags con parametri (n=$np):"
echo -e "[DEBUG listTags]\t\ttag=$ntag"
fi
if (( np < 0 || 1 < np )); then
echo "numero di parametri ($np) non validi!";
echo "il parametro -l (list) accetta 0 o 1 parametro"
usage
return 255
fi
if [[ $ntag != "" ]] && ! regexNome "$ntag" "il nome tag"; then
return 255;
fi;
tagDir="$HOME/.tag"
if [[ ! -d $tagDir ]]; then
echo "non c'e' nessuna cartella .tag"
return 255
fi
tagpath=$tagDir/$ntag;
if [[ ! -d "$tagpath" ]]; then
echo "non c'e' nessun tag $ntag"
return 255
fi
if [[ "$ntag" == "" ]]; then
ntag="I Tuoi Tag:"
tagpath=$tagDir
fi;
nfile=$(find "$tagpath" -maxdepth 1 -mindepth 1 -type l,d | wc -l )
if (( debug == 1 ));
then echo "ci sono $nfile file in $ntag"
fi
if (( nfile <= 0 )); then
echo "non ci sono tag in $(basename "$tagpath")"
return 255
fi
listTag "$ntag" "$tagpath"
}
function removeTag(){
debug=$1
shift
#tagsh -r tagname
#tagsh -r tagname elementname
percorso=""
ntag=""
nlink=""
np=0
if [[ $1 != "" ]]; then
percorso=$1
np=$((np+1));
fi
shift
if [[ $1 != "" ]]; then
ntag=$1
((np++));
fi
shift
if [[ $1 != "" ]]; then
nlink=$1
((np++));
fi
shift
nlink=$ntag
ntag=$percorso
if (( debug==1 )); then
echo "[DEBUG removeTag] funzione listTags con parametri (n=$np):"
echo -e "[DEBUG removeTag]\t\ttag=$ntag"
echo -e "[DEBUG removeTag]\t\tlink=$nlink"
fi
if (( np< 1 || np>2 )); then
echo "numero di parametri ($np) non validi!";
echo "il parametro -r (remove) accetta 1 o 2 parametri"
usage
return 255
fi
if ! regexNome "$ntag" "il nome tag"; then
return 255;
fi;
if [[ $nlink != "" ]] && ! regexLink "$nlink" "nel nome link"; then
return 255;
fi
tagDir="$HOME/.tag";
if [[ ! -d $tagDir ]]; then
echo "non c'e' nessuna cartella .tag"
return 255
fi
tagpath=$tagDir/$ntag;
if [[ ! -d "$tagpath" ]]; then
echo "non c'e' nessun tag $ntag"
return 255
fi
removePath=$tagpath
if [[ $nlink != "" ]]; then
removePath=$removePath/$nlink
if [[ ! -e $removePath ]]; then
echo "$nlink non è un file o cartella con tag $ntag"
return 255
fi
fi;
rm -rf "$removePath"
return 0
}
function renameTag () {
debug=$1
shift
#tagsh -r tagname
#tagsh -r tagname elementname
ntag=""
nlink=""
rename=""
np=0
if [[ $1 != "" ]]; then
ntag=$1
np=$((np+1));
fi
shift
if [[ $1 != "" ]]; then
nlink=$1
((np++));
fi
shift
if [[ $1 != "" ]]; then
rename=$1
((np++));
fi
shift
if (( debug==1 )); then
echo "[DEBUG rename] funzione listTags con parametri (n=$np):"
echo -e "[DEBUG rename]\t\ttag=$ntag"
echo -e "[DEBUG rename]\t\tlink=$nlink"
echo -e "[DEBUG rename]\t\trename=$rename"
fi
if (( np< 2 || np>3 )); then
echo "numero di parametri ($np) non validi!";
echo "il parametro -n (rename) accetta 2 o 3 parametri"
usage
return 255
fi
if ! regexNome "$ntag" "il nome tag"; then
return 255;
fi;
if [[ $rename != "" ]] ; then
if ! regexLink "$nlink" "nel nome link"; then
return 255;
fi
if ! regexNome "$rename" "il nuovo nome"; then
return 255;
fi
else
if ! regexNome "$nlink" "il nuovo nome"; then
return 255;
fi
fi
tagDir="$HOME/.tag";
if [[ ! -d $tagDir ]]; then
echo "non c'e' nessuna cartella .tag"
return 255
fi
tagpath=$tagDir/$ntag;
if [[ ! -d "$tagpath" ]]; then
echo "non c'e' nessun tag $ntag"
return 255
fi
case $np in
2)
nuovo=$tagDir/$nlink
if [[ -e $nuovo ]]; then
echo "nome tag già esistente, scegline un altro"
return 255;
fi
mv "$tagpath" "$nuovo";
;;
3)
nuovo=$tagpath/$rename
if [[ -e $nuovo ]]; then
echo "nome associazione già esistente, scegline un altro"
return 255;
fi
mv "$tagpath"/"$nlink" "$nuovo";
;;
*)
echo "errore non gestito"
return 255;
;;
esac
}
# MAIN
export TAGSH_VERSION=0.7
OIFS=$IFS
IFS=$'\n'
if (( $#<1 || 5<$# )); then
echo "Numero parametri sbagliato"
usage
exit 255
fi
debug=0
percorso=""
tagname=""
linkname=""
op=""
# Operazioni supportate, mappatura
# - a : add (default)
# - r : remove
# - l : list
# - n : rename
#
# Altre opzioni
# - d : debug
while (( $# > 0 )); do
if [[ $1 == "-d" || $1 == "--debug" ]] || (( debug==1 )); then
echo "[DEBUG] gestendo $1"
fi
case $1 in
"-d"|"--debug") debug=1;;
"-r"|"--remove")
if [[ $op != "" ]]; then
echo "non puoi effettuare due operazioni insieme!";
usage
exit 255;
fi
op="r";;
"-l"|"--list")
if [[ $op != "" ]]; then
echo "non puoi effettuare due operazioni insieme!";
usage
exit 255;
fi
op="l";;
"-n"|"--rename")
if [[ $op != "" ]]; then
echo "non puoi effettuare due operazioni insieme!";
usage
exit 255;
fi
op="n";;
"-v"|"--version")
if [[ $op != "" ]]; then
echo "non puoi effettuare due operazioni insieme!";
usage
exit 255;
fi
op="v";;
*)
if [[ $op == "" ]]; then
op="a"
fi
if (( $#<1 || 3<$# )); then
echo "le opzioni vanno specificate prima del percorso (numero parametri rimasti=$#)"
usage
exit 255
fi
percorso=$1
shift
tagname=$1
if (($# == 2)); then
shift
linkname=$1
fi
;;
esac
shift
if [[ $1 == "-d" || $1 == "--debug" ]] || (( debug==1 )); then
echo "[DEBUG] numero parametri rimasti=$#"
fi
done;
if (( debug==1 )); then
echo "[DEBUG] debug mode on"
echo "[DEBUG] lista parametri:"
echo -e "[DEBUG]\t\top=$op"
echo -e "[DEBUG]\t\tpercorso=$percorso"
echo -e "[DEBUG]\t\ttagname=$tagname"
echo -e "[DEBUG]\t\tlinkname=$linkname"
fi
uscita=0
if (( debug==1 )); then
echo -e "============================="
fi
case $op in
"a") attTag $debug "$percorso" "$tagname" "$linkname";
uscita=$? ;
;;
"l")
# list si chiama solo con (al più) un parametro, che viene poi visto come nome tag
listTags $debug "$percorso" "$tagname" "$linkname";
uscita=$? ;
;;
"r")
removeTag $debug "$percorso" "$tagname" "$linkname";
uscita=$? ;
;;
"n")
renameTag $debug "$percorso" "$tagname" "$linkname";
uscita=$? ;
;;
"v")
tagVersion $debug;
uscita=0
;;
*) echo "stato di errore non gestito!";
usage;
uscita=255 ;
;;
esac
if (( debug==1 )); then
echo -e "============================="
fi
if (( debug==1 )); then
echo "[DEBUG] valore di uscita="$uscita
fi
exit $uscita
IFS=$OIFS
#############################################################
# GNU GENERAL PUBLIC LICENSE
# Version 3, 29 June 2007
#
# Copyright (C) 2007 Free Software Foundation, Inc. <https://fsf.org/>
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