Script which patches meld (1.4) when working with a dark theme

fix-meld-dark-theme.sh

#!/bin/sh  

cd /usr/share/meld/meld/
echo "Patching files in $(pwd)"

sed '
s/\(color_delete_bg"[^"]*\)"[^"]*"/\1"#003300"/
s/\(color_replace_bg"[^"]*\)"[^"]*"/\1"#112233"/
s/\(color_replace_fg"[^"]*\)"[^"]*"/\1"gray80"/
s/\(color_conflict_fg"[^"]*\)"[^"]*"/\1"White"/
s/\(color_inline_bg"[^"]*\)"[^"]*"/\1"#223344"/
s/\(color_inline_fg"[^"]*\)"[^"]*"/\1"White"/
s/\(color_edited_bg"[^"]*\)"[^"]*"/\1"gray20"/
s/\(color_edited_fg"[^"]*\)"[^"]*"/\1"White"/
' preferences.py > preferences.py.new

sed '    
s/foreground="[^"]*"\([^#]*#[ ]*STATE_NORMAL\)/foreground="white"\1/
s/foreground="[^"]*"\([^#]*#[ ]*STATE_NOCHANGE\)/foreground="white"\1/
' tree.py > tree.py.new

for file in preferences.py tree.py; do
        mv "$file.new" "$file"
done

echo -e "\e[32;1mDone\e[0m (Note: In case meld doesn't work anymore, please reinstall it.)"