# Source file to set colorization in less and man
# To change between ansi escape and tput, change commenting as required
#
# Change the variable below to specify the colorization method to use
# Valid values are "ansi" and "tput"
COLORIZER="tput"

# Set pagers and turn off select graphic rendition (SGR)
export GROFF_NO_SGR=1
export MANPAGER='less'
export PAGER='less'


# Check the COLORIZER variable to use the requested method
if [[ "$COLORIER" == "ansi" ]]; then
    # Set ansi escape codes to colorize less/man output
    export LESS_TERMCAP_mb=$'\e[1;31m'      # blinking text mode (if supported), set to bold/red
    export LESS_TERMCAP_md=$'\e[1;31m'      # bold text mode, set to bold/red
    export LESS_TERMCAP_me=$'\e[0m'         # ends all special formatting (like mb, md, etc.)
    export LESS_TERMCAP_se=$'\e[0m'         # ends standout mode
    export LESS_TERMCAP_so=$'\e[1;33;44m'   # begin standout mode, bold/yellow text w/ blue background
    export LESS_TERMCAP_ue=$'\e[0m'         # end underline mode
    export LESS_TERMCAP_us=$'\e[4;1;32m'    # begin underline mode, bold/green text w/ underline
    export LESS_TERMCAP_mr=$'\e[7m'         # begin reverse video mode
    export LESS_TERMCAP_mh=$'\e[2m'         # begin dim, half bright mode
    export LESS_TERMCAP_ZN=$'\e[74m'        # begin subscript mode, possibly not supported
    export LESS_TERMCAP_ZV=$'\e[75m'        # end subscript mode, possibly not supported
    export LESS_TERMCAP_ZO=$'\e[73m'        # begin superscript mode, possibly not supported
    export LESS_TERMCAP_ZW=$'\e[75m'        # end superscript mode, possible not supported
elif [[ "$COLORIZER" == "tput" ]]; then
    # Set tput values to match the same colors above (see line comments above for descriptions)
    export LESS_TERMCAP_md=$(tput bold; tput setaf 1)
    export LESS_TERMCAP_me=$(tput sgr0)
    export LESS_TERMCAP_se=$(tput sgr0)
    export LESS_TERMCAP_so=$(tput bold; tput setaf 3; tput setab 4)
    export LESS_TERMCAP_ue=$(tput sgr0)
    export LESS_TERMCAP_us=$(tput smul; tput bold; tput setaf 2)
    export LESS_TERMCAP_mr=$(tput rev)
    export LESS_TERMCAP_mh=$(tput dim)
    export LESS_TERMCAP_ZN=$(tput ssubm)
    export LESS_TERMCAP_ZV=$(tput rsubm)
    export LESS_TERMCAP_ZO=$(tput ssupm)
    export LESS_TERMCAP_ZW=$(tput rsupm)
else
    echo
    echo *****  COLORIZER variable must be set to colorize man/less output  *****
    echo
fi