########################################################################
-VERSION=2.0.1
+VERSION=2.0.8
# Define argument functions
function usage() {
echo "Usage: /usr/bin/charsel [OPTION]... [CHARFILE]...
A simple terminal character selector
- -h show this message
- -l show installed charfiles
- -d show readme
- -v print version
- -c check charfile validity
- --all include hidden shortcodes
+ -a include hidden shortcodes
+ -b disable color support
+ -c check charfile validity
+ -d show readme
+ -h show this message
+ -L show installed charfiles without the message
+ -l show installed charfiles
+ -n dont copy character to clipboard, avoids Xclip dependency
+ -V check for updates
+ -v print current version
Exit status:
- 0 okay,
- 1 charfile does not exist,
- 2 charfile syntax error,
- 3 usage error/invalid option,
- 4 other error"
+ 0 okay,
+ 1 charfile does not exist,
+ 2 charfile syntax error,
+ 3 usage error/invalid option,
+ 4 other error"
+}
+
+function version_check(){
+ NEW_VERSION=$(curl -s https://codeberg.org/armaan/charsel/raw/branch/master/charsel \
+ | grep VERSION= | tail -c +9)
+ if [[ $VERSION != $NEW_VERSION ]]
+ then
+ echo "an update is available"
+ else
+ echo "you are up to date"
+ fi
+
}
CHARDIR=$HOME/.cache/charsel
function list() {
- echo "The following charfiles are installed:"
ls $CHARDIR/charfiles
}
}
# Look for arguments
-while getopts ":lchdv" arg
+while getopts ":abcdhlLnvV" arg
do
case ${arg} in
+ a)
+ SHOWALL="true"
+ ;;
+ b)
+ COLOR="bw"
+ ;;
+ c)
+ validity
+ exit 0
+ ;;
+ d)
+ readme
+ exit 0
+ ;;
h)
usage
exit 0
;;
l)
+ echo "The following charfiles are installed:"
list
exit 0
;;
- d)
- readme
+ L)
+ list
exit 0
;;
+ n)
+ COPY="no"
+ ;;
v)
echo "charsel" $VERSION
exit 0
;;
- c)
- validity
+ V)
+ version_check
exit 0
;;
?)
usage
exit 3
;;
- :)
- break
- ;;
esac
done
shift $((OPTIND-1))
+if [ $# -eq 0 ]; then
+ echo "Please enter a valid charfile, or use charsel -h for help."
+ charsel -l
+ exit 3
+fi
# Redefine charfile and check file validity
CHARFILE="$CHARDIR/charfiles/$1"
existence
validity
# Dependency check
-if [[ -x xclip ]]
+if [[ ! $COPY == "no" ]]
+then
+ if [[ -x xclip ]]
+ then
+ echo "Please install xclip."
+ exit 4
+ fi
+fi
+
+if [[ $(echo $LANG | grep UTF-8) -ne 0 ]]
then
- echo "Please install xclip."
+ echo "Please enable unicode support"
exit 4
fi
clear
+# Define text formatting
+bold=$(tput bold)
+normal=$(tput sgr0)
+
+if [[ $COLOR == bw ]]
+then
+ magenta=$(tput setaf 7)
+else
+ magenta=$(tput setaf 5)
+fi
+
+white=$(tput setaf 7)
+
# Main program
while true
do
# Format output
echo "*---------*---------------*"
- echo "| CHARSEL |" $1
+ echo "| ${bold}${magenta}CHARSEL${white}${normal} |" $1
echo "*---------*---------------*"
echo ""
- if [[ $2 == "--all" ]]
+ if [[ $SHOWALL == true ]]
then
cat $CHARFILE | sed -e '/^[ \t]*#/d' | tail -n +2 \
- | column -t -N input,output --output-separator ' | ' --separator ','
+ | column -t -N "input","output" --output-separator ' | ' --separator ','
else
cat $CHARFILE | sed -e '/^[ \t]*#/d' | grep -A 100 - | tail -n +2 \
- | column -t -N input,output --output-separator ' | ' --separator ','
+ | column -t -N "input","output" --output-separator ' | ' --separator ','
fi
echo ""
echo "*-------------------------*"
# User input
- read -p "| input shortcode: " -N $LENGTH INPUT
+ read -p "| ${bold}input shortcode: ${normal} " -N $LENGTH INPUT
- if [[ $INPUT == ";"* ]] # Semicolon exits
+ if [[ $INPUT == ";"* ]] # Semicolon exts
then
clear
exit 0
fi
# Copy output to clipboard
- echo $OUTPUT | xclip -selection clipboard
+ if [[ ! $COPY == "no" ]]
+ then
+ echo -n $OUTPUT | xclip -selection clipboard
+ fi
clear
fi