function version_check(){
NEW_VERSION=$(curl -s https://codeberg.org/armaan/charsel/raw/branch/master/charsel \
| grep VERSION= | tail -c +9)
- if [[ $VERSION != $NEW_VERSION ]]
+ if [[ $VERSION != "$NEW_VERSION" ]]
then
echo "an update is available"
else
CHARDIR=$HOME/.cache/charsel
function list() {
- ls $CHARDIR/charfiles
+ ls "$CHARDIR"/charfiles
}
function readme() {
# Merge global and local charfiles
if [[ -d $CHARDIR ]]
then
- rm -rf $CHARDIR/*
+ rm -rf "${CHARDIR:?}"/*
else
- mkdir $CHARDIR
+ mkdir "$CHARDIR"
fi
LOCALCHARDIR=$HOME/.local/share/charsel/charfiles
if [[ ! -d $LOCALCHARDIR ]]
then
- mkdir -p $LOCALCHARDIR
+ mkdir -p "$LOCALCHARDIR"
fi
-localdirfiles=($LOCALCHARDIR/*)
-if [[ ! -z "${#localdirfiles[*]}" ]]
+localdirfiles="$LOCALCHARDIR"/*
+if [[ -n "${#localdirfiles[*]}" ]]
then
- cp -rf $LOCALCHARDIR/../* $CHARDIR
+ cp -rf "$LOCALCHARDIR"/../* "$CHARDIR"
fi
globaldirfiles=($/usr/share/charfiles/)
-if [[ ! -z "${#globaldirfiles[*]}" ]]
+if [[ -n "${#globaldirfiles[*]}" ]]
then
- cp -rf /usr/share/charsel/* $CHARDIR
+ cp -rf /usr/share/charsel/* "$CHARDIR"
fi
# Check if charfile exists
# VERY basic syntax check
function validity() {
- if [[ $(grep , $CHARFILE && grep - $CHARFILE) ]]
+ if [[ $(grep , "$CHARFILE" && grep - "$CHARFILE") ]]
then
echo "valid charfile"
else
fi
fi
-if [[ $(echo $LANG | grep UTF-8) -ne 0 ]]
-then
- echo "Please enable unicode support"
- exit 4
-fi
-
# Define length of shortcode
-LENGTH=$(cat $CHARFILE \
- | cut -f 1 -d ',' -s \
+LENGTH=$(cut "$CHARFILE" -f 1 -d ',' -s \
| wc -L \
| cut -b 1)
do
# Format output
echo "*---------*---------------*"
- echo "| ${bold}${magenta}CHARSEL${white}${normal} |" $1
+ echo "| ${bold}${magenta}CHARSEL${white}${normal} |" "$1"
echo "*---------*---------------*"
echo ""
if [[ $SHOWALL == true ]]
then
- cat $CHARFILE | sed -e '/^[ \t]*#/d' | tail -n +2 \
+ sed "$CHARFILE" -e '/^[ \t]*#/d' | tail -n +2 \
| column -t -N "input","output" --output-separator ' | ' --separator ','
else
- cat $CHARFILE | sed -e '/^[ \t]*#/d' | grep -A 100 - | tail -n +2 \
+ sed "$CHARFILE" -e '/^[ \t]*#/d' | grep -A 100 - | tail -n +2 \
| column -t -N "input","output" --output-separator ' | ' --separator ','
fi
echo ""
echo "*-------------------------*"
- echo "| previous shorcode:" $INPUT
- echo "| previous output: " $OUTPUT
+ echo "| previous shorcode:" "$INPUT"
+ echo "| previous output: " "$OUTPUT"
echo "*-------------------------*"
# User input
- read -p "| ${bold}input shortcode: ${normal} " -N $LENGTH INPUT
+ read -p "| ${bold}input shortcode: ${normal} " -N "$LENGTH" INPUT
if [[ $INPUT == ";"* ]] # Semicolon exts
then
clear
else
# Finds line number of shortcode
- LINENUMBER=$(cut -f 1 -d ',' -s $CHARFILE | grep -wn $INPUT | cut -d : -f 1)
+ LINENUMBER=$(cut -f 1 -d ',' -s "$CHARFILE" | grep -wn "$INPUT" | cut -d : -f 1)
# Outputs character selected above
- OUTPUT=$(cut -f 2 -d ',' -s $CHARFILE | head -$LINENUMBER | tail +$LINENUMBER)
+ OUTPUT=$(cut -f 2 -d ',' -s "$CHARFILE" | head -"$LINENUMBER" | tail +"$LINENUMBER")
# Check to see if the shortcode actually exists
- if [[ $(cut -f 1 -d ',' -s $CHARFILE | grep -wnc $INPUT) == "0" ]]
+ if [[ $(cut -f 1 -d ',' -s "$CHARFILE" | grep -wnc "$INPUT") == "0" ]]
then
OUTPUT=""
fi
# Copy output to clipboard
if [[ ! $COPY == "no" ]]
then
- echo -n $OUTPUT | xclip -selection clipboard
+ echo -n "$OUTPUT" | xclip -selection clipboard
fi
clear