A dirty script to convert Gogh Terminal script to the Termux colorscheme format

gogh2Termux.sh

#!/usr/bin/env bash
current=1
current_dir=$(pwd)
total=$(ls ../Gogh/themes/*.sh | wc -l)
cd ../Gogh && git pull --ff-only; cd $current_dir
for x in ../Gogh/themes/*.sh
do
    filename=$(basename -- "$x")
    scheme_file="${filename%.*}"
    scheme_name=$(grep -Po '(?<=export PROFILE_NAME=).*' "$x" | tr -d '"')
    echo -n -e "[$current/$total] Processing $scheme_name, please wait!\n\r"
    current=$(($current + 1))
    # Generate header, for credits.
    cat > "$scheme_file".properties <<- EOM
# ===============================================================
# Color Scheme: $scheme_name
# Source: https://github.com/Mayccoll/Gogh/blob/master/themes/$scheme_file.sh
# Credits: https://github.com/Mayccoll/Gogh/graphs/contributors
# ===============================================================

EOM

    # Get only the 'export' lines from the file.
    grep "^export" "$x" >> "$scheme_file".properties
    
    # Delete 'export' from each line.
    sed -i 's/^export //' "$scheme_file".properties
    
    # Remove inline comments from each line.
    sed -i -e 's/[ ]# .*$//' -e 's/\(#\)*$//g' "$scheme_file".properties
    
    # Remove quotes from all entries.
    sed -i -e 's/"//g' "$scheme_file".properties
    sed -i -e "s/'//g" "$scheme_file".properties
    
    # Hardcode all 'smart' $COLOR_xx substitutions.
    for i in {00..21}
    do
        xcolor_val=$(grep -Po "(?<=COLOR_$i=).*" "$scheme_file".properties)
        sed -i -e "s/$\COLOR_$i/$xcolor_val/" "$scheme_file".properties
    done
    
    # Hardcode a few remaining substitutions.
    # -> $FOREGROUND_COLOR
    fg_val=$(grep -Po "(?<=FOREGROUND_COLOR=).*" "$scheme_file".properties)
    sed -i -e "s/$\FOREGROUND_COLOR/$fg_val/" "$scheme_file".properties
    
    # Remove trailing whitespace from files.
    sed -i -e 's/[[:blank:]]\+$//' "$scheme_file".properties
    
    # Convert keys (variable names) to Termux ones.
    for i in {01..16}
    do
        sed -i -e "s/COLOR_$i/color$(($(echo "$i" | sed -e 's/^0//') - 1))/" "$scheme_file".properties
    done
    sed -i -e "s/BACKGROUND_COLOR/background/" "$scheme_file".properties
    sed -i -e "s/FOREGROUND_COLOR/foreground/" "$scheme_file".properties
    sed -i -e "s/CURSOR_COLOR/cursor/" "$scheme_file".properties
    
    # Remove bloat keys, Termux doesn't need/use them.
    sed -i -e '/^PROFILE_NAME=/d' "$scheme_file".properties
    sed -i -e '/^HIGHLIGHT_FG_COLOR=/d' "$scheme_file".properties
    sed -i -e '/^HIGHLIGHT_BG_COLOR=/d' "$scheme_file".properties
    sed -i -e '/^USE_SYS_TRANSPARENCY=/d' "$scheme_file".properties
    
    # Remove remaining inline comments.
    cut -d '#' -f 1,2 "$scheme_file".properties > "$scheme_file".properties.1
    mv "$scheme_file".properties.1 "$scheme_file".properties
    
    # Make sure we don't have any trailing whitespace.
    sed -i -e 's/[[:blank:]]\+$//' "$scheme_file".properties

done

# Done, move to output directory.
mkdir -p out
mv -f *.properties ./out/