paletin

#!/bin/bash

# Paletin is simple tool to generate GPL format color palette from your own image. 
# This tool is created by Gimpscape ID. 

FILE=$1
PALETTE_NAME=$2

# checking dependency
if ! extcolors --version COMMAND &> /dev/null
then
    echo "extcolors not found!"
    echo "Please install extcolors first!"
    exit
fi

if [ -f $PALETTE_NAME.gpl ]; then
    echo "The palette name already exists, please use another name!"
    exit
fi

touch $PALETTE_NAME.gpl
echo "GIMP Palette" >> $PALETTE_NAME.gpl
echo "Name: $PALETTE_NAME" >> $PALETTE_NAME.gpl
echo "# GPL Generated from Paletin by Gimpscape" >> $PALETTE_NAME.gpl
echo "#" >> $PALETTE_NAME.gpl
echo "" >> $PALETTE_NAME.gpl

# parsing
extcolors -o text "$FILE" \
    | sed -n '/\((*)\)/ p' \
    | awk '{gsub(/\(|,|\)|:/,"")}1 {print $1, $2, $3}' \
    >> $PALETTE_NAME.gpl

# copying into inkscape directory if exists
if [ -d $(inkscape --user-data-directory) ] 
then
    echo "Palette $PALETTE_NAME was generated succesfully!"
    echo "Copying Generated Pallet into Inkscape directory"
    cp -r $PALETTE_NAME.gpl $(inkscape --user-data-directory)/palettes
    echo "Done!"
else
    echo "Palette $PALETTE_NAME was generated succesfully!"
fi

exit