Gogh/gogh.sh

#!/usr/bin/env bash

set -euxo pipefail

declare -a THEMES=(
    '3024-day.sh'
    '3024-night.sh'
    'aci.sh'
    'aco.sh'
    'adventuretime.sh'
    'afterglow.sh'
    'alien-blood.sh'
    'argonaut.sh'
    'arthur.sh'
    'atom.sh'
    'azu.sh'
    'belafonte-day.sh'
    'belafonte-night.sh'
    'bim.sh'
    'birds-of-paradise.sh'
    'blazer.sh'
    'borland.sh'
    'broadcast.sh'
    'brogrammer.sh'
    'c64.sh'
    'cai.sh'
    'chalk.sh'
    'chalkboard.sh'
    'ciapre.sh'
    'clone-of-ubuntu.sh'
    'clrs.sh'
    'cobalt-neon.sh'
    'cobalt2.sh'
    'crayon-pony-fish.sh'
    'dark-pastel.sh'
    'darkside.sh'
    'desert.sh'
    'dimmed-monokai.sh'
    'dracula.sh'
    'earthsong.sh'
    'elemental.sh'
    'elementary.sh'
    'elic.sh'
    'elio.sh'
    'espresso-libre.sh'
    'espresso.sh'
    'fishtank.sh'
    'flat.sh'
    'flatland.sh'
    'foxnightly.sh'
    'freya.sh'
    'frontend-delight.sh'
    'frontend-fun-forrest.sh'
    'frontend-galaxy.sh'
    'github.sh'
    'google-dark.sh'
    'google-light.sh'
    'gooey.sh'
    'grape.sh'
    'grass.sh'
    'gruvbox-dark.sh'
    'gruvbox.sh'
    'hardcore.sh'
    'harper.sh'
    'hemisu-dark.sh'
    'hemisu-light.sh'
    'highway.sh'
    'hipster-green.sh'
    'homebrew.sh'
    'hurtado.sh'
    'hybrid.sh'
    'ic-green-ppl.sh'
    'ic-orange-ppl.sh'
    'idle-toes.sh'
    'ir-black.sh'
    'jackie-brown.sh'
    'japanesque.sh'
    'jellybeans.sh'
    'jup.sh'
    'kibble.sh'
    'later-this-evening.sh'
    'lavandula.sh'
    'liquid-carbon-transparent.sh'
    'liquid-carbon.sh'
    'man-page.sh'
    'mar.sh'
    'material.sh'
    'mathias.sh'
    'medallion.sh'
    'misterioso.sh'
    'miu.sh'
    'molokai.sh'
    'mona-lisa.sh'
    'monokai-dark.sh'
    'monokai-soda.sh'
    'n0tch2k.sh'
    'neopolitan.sh'
    'nep.sh'
    'neutron.sh'
    'nightlion-v1.sh'
    'nightlion-v2.sh'
    'nighty.sh'
    'nord-light.sh'
    'nord.sh'
    'novel.sh'
    'obsidian.sh'
    'ocean-dark.sh'
    'ocean.sh'
    'oceanic-next.sh'
    'ollie.sh'
    'one-dark.sh'
    'one-half-black.sh'
    'one-light.sh'
    'pali.sh'
    'paraiso-dark.sh'
    'paul-millr.sh'
    'pencil-dark.sh'
    'pencil-light.sh'
    'peppermint.sh'
    'pnevma.sh'
    'pro.sh'
    'red-alert.sh'
    'red-sands.sh'
    'rippedcasts.sh'
    'royal.sh'
    'sat.sh'
    'sea-shells.sh'
    'seafoam-pastel.sh'
    'seti.sh'
    'shaman.sh'
    'shel.sh'
    'slate.sh'
    'smyck.sh'
    'snazzy.sh'
    'soft-server.sh'
    'solarized-darcula.sh'
    'solarized-dark-higher-contrast.sh'
    'solarized-dark.sh'
    'solarized-light.sh'
    'spacedust.sh'
    'spacegray-eighties-dull.sh'
    'spacegray-eighties.sh'
    'spacegray.sh'
    'spring.sh'
    'square.sh'
    'srcery.sh'
    'sundried.sh'
    'symphonic.sh'
    'teerb.sh'
    'terminal-basic.sh'
    'terminix-dark.sh'
    'thayer-bright.sh'
    'tin.sh'
    'tomorrow-night-blue.sh'
    'tomorrow-night-bright.sh'
    'tomorrow-night-eighties.sh'
    'tomorrow-night.sh'
    'tomorrow.sh'
    'toy-chest.sh'
    'treehouse.sh'
    'twilight.sh'
    'ura.sh'
    'urple.sh'
    'vag.sh'
    'vaughn.sh'
    'vibrant-ink.sh'
    'warm-neon.sh'
    'wez.sh'
    'wild-cherry.sh'
    'wombat.sh'
    'wryan.sh'
    'zenburn.sh'
)

# Allow developer to change url to forked url for easier testing
BASE_URL=${BASE_URL:-"https://raw.githubusercontent.com/Mayccoll/Gogh/master"}

capitalize() {
    local ARGUMENT=$1
    local RES=""
    local STR=""
    local RES_NO_TRAIL_SPACE=""

    for CHAR in $ARGUMENT
    do
        STR=$(echo "${CHAR:0:1}" | tr "[:lower:]" "[:upper:]")"${CHAR:1} "
        RES="${RES}${STR}"
        RES_NO_TRAIL_SPACE="$(echo -e "${RES}" | sed -e 's/[[:space:]]*$//')"
    done

    echo "${RES_NO_TRAIL_SPACE}"
}


set_gogh() {
    string=$1
    string_r="${string%???}"
    string_s=${string_r//\./_}
    result=$(capitalize "${string_s}")
    url="${BASE_URL}/themes/$1"

    export {PROFILE_NAME,PROFILE_SLUG}="$result"

    # Evaluate if Gogh was called from local source - i.e cloned repo
    SCRIPT_PATH="$( cd "$( dirname "${BASH_SOURCE[0]}" )" && pwd )"
    if [ -e "$SCRIPT_PATH/themes/$1" ]; then
        (eval "$SCRIPT_PATH/themes/$1")
    else
      if [ "$(uname)" = "Darwin" ]; then
          # OSX ships with curl
          (eval "$(curl -sLo- "${url}")")
      else
          # Linux ships with wget
          (eval "$(wget -qO- "${url}")")
      fi
    fi
}


remove_file_extension (){
    echo "${1%.*}"
}


### Get length of an array
ARRAYLENGTH=${#THEMES[@]}
NUM=1


# |
# | ::::::: Print logo
# |
tput clear
if [[ ${COLUMNS:-$(tput cols)} -ge 80 ]]; then
  gogh_str=""
  gogh_str+="                                                                                \n"
  gogh_str+="                    █████████                    █████                          \n"
  gogh_str+="                   ███     ███                    ███                           \n"
  gogh_str+="                  ███           ██████   ███████  ███████                       \n"
  gogh_str+="                  ███          ███  ███ ███  ███  ███  ███                      \n"
  gogh_str+="                  ███    █████ ███  ███ ███  ███  ███  ███                      \n"
  gogh_str+="                   ███    ███  ███  ███ ███  ███  ███  ███                      \n"
  gogh_str+="                    █████████   ██████   ███████ ████ █████                     \n"
  gogh_str+="    $(tput setaf 0)█████████$(tput setaf 1)█████████$(tput setaf 2)█████████$(tput setaf 3)█████████$(tput setaf 4)█████$(tput sgr 0)███$(tput setaf 4)█$(tput setaf 5)█████████$(tput setaf 6)█████████$(tput setaf 7)█████████    \n"
  gogh_str+="    $(tput setaf 0)█████████$(tput setaf 1)█████████$(tput setaf 2)█████████$(tput setaf 3)█████████$(tput sgr 0)███$(tput setaf 4)██$(tput sgr 0)███$(tput setaf 4)█$(tput setaf 5)█████████$(tput setaf 6)█████████$(tput setaf 7)█████████    \n"
  gogh_str+="    $(tput setaf 0)█████████$(tput setaf 1)█████████$(tput setaf 2)█████████$(tput setaf 3)█████████$(tput setaf 4)█$(tput sgr0)██████$(tput setaf 4)██$(tput setaf 5)█████████$(tput setaf 6)█████████$(tput setaf 7)█████████    \n"
  gogh_str+="    $(tput setaf 8)█████████$(tput setaf 9)█████████$(tput setaf 10)█████████$(tput setaf 11)█████████$(tput setaf 12)█████████$(tput setaf 13)█████████$(tput setaf 14)█████████$(tput setaf 15)█████████$(tput sgr 0)    \n"
  gogh_str+="    $(tput setaf 8)█████████$(tput setaf 9)█████████$(tput setaf 10)█████████$(tput setaf 11)█████████$(tput setaf 12)█████████$(tput setaf 13)█████████$(tput setaf 14)█████████$(tput setaf 15)█████████$(tput sgr 0)    \n"
  gogh_str+="    $(tput setaf 8)█████████$(tput setaf 9)█████████$(tput setaf 10)█████████$(tput setaf 11)█████████$(tput setaf 12)█████████$(tput setaf 13)█████████$(tput setaf 14)█████████$(tput setaf 15)█████████$(tput sgr 0)    \n"
  gogh_str+="                                                                                "


  echo -e "${gogh_str}"
  #sleep 2.5
else
  echo -e "\nGogh\n"
  for c in {0..15}; do
    echo -n "$(tput setaf $c)█████$(tput sgr0)"
    [[ $c == 7 ]] && echo # new line
  done
  echo
fi


# |
# | ::::::: Print Themes
# |
echo -e "\nThemes:\n"

for TH in "${THEMES[@]}"; do

    KEY=$(printf "%02d" $NUM)
    FILENAME=${TH::$((${#TH}-3))}
    FILENAME_SPACE=${FILENAME//-/ }

    echo -e "    ($(tput setaf 4) $KEY $(tput sgr0)) $(capitalize "${FILENAME_SPACE}")"

    ((NUM++))

done
    echo -e "    ($(tput setaf 4) ALL $(tput sgr0)) All themes"

# |
# | ::::::: Select Option
# |
echo -e "\nUsage : Enter Desired Themes Numbers ($(tput setaf 4)OPTIONS$(tput sgr0)) Separated By A Blank Space"
echo -e "        Press $(tput setaf 4)ENTER$(tput sgr0) without options to Exit\n"
read -r -p 'Enter OPTION(S) : ' -a OPTION

# Automagically generate options if user opts for all themes
[[ "$OPTION" == ALL ]] && OPTION=($(seq -s " " $ARRAYLENGTH))

# |
# | ::::::: Get terminal
# |
if [[ -z "${TERMINAL:-}" ]]; then
  # |
  # | Check for the terminal name (depening on os)
  # | ===========================================
  OS="$(uname)"
  if [ "$OS" = "Darwin" ]; then
      TERMINAL=$TERM_PROGRAM
  elif [ "${OS#CYGWIN}" != "${OS}" ]; then
      TERMINAL="mintty"
  else
      # |
      # | Depending on how the script was invoked, we need
      # | to loop until pid is no longer a subshell
      # | ===========================================
      pid="$$"
      TERMINAL="$(ps -h -o comm -p $pid)"
      while [[ "${TERMINAL:(-2)}" == "sh" ]]; do
        pid="$(ps -h -o ppid -p $pid)"
        TERMINAL="$(ps -h -o comm -p $pid)"
      done
  fi
fi


# |
# | ::::::: Fancy progressbar for lengthy operations
# |
if [[ ${#OPTION[@]} -gt 5 ]]; then
    if [ "$(uname)" = "Darwin" ]; then
        eval "$(curl -sLo- "https://git.io/progressbar")" 2> /dev/null
    else
        eval "$(wget -qO- "https://git.io/progressbar")"  2> /dev/null
    fi
fi


# |
# | Tilix supports fg/bg in color schemes - ask wether user wants to go that route
# | This is to avoid creating multiple profiles just for colors
# | ===========================================
if [[ "$TERMINAL" = "tilix" ]] && [[ ${#OPTION[@]} -gt 0 ]]; then
    echo
    read -r -p "Tilix detected - use color schemes instead of profiles? [y/N] " -n 1 TILIX_RES
    echo
    
    # |
    # | When selecting multiple themes and user opts for color schemes, we save all themes
    # | in a tmpdir and copy the files once all themes has been processed.. If a user
    # | desides to abort before all themes has been processed this section will cleanup the tmpdir
    # | =======================================
    if [[ ${TILIX_RES::1} =~ ^(y|Y)$ ]]; then
      cleanup() {
        echo
        echo "Cleaning up"
        rm -rf "$scratchdir"
        unset LOOP OPTLENGTH
        echo "Done..."
        exit 0
      }

      scratchdir=$(mktemp -d -t tmp.XXXXXXXX)
      export scratchdir
      trap 'cleanup; trap - EXIT' EXIT HUP INT QUIT PIPE TERM
    fi
fi


# |
# | ::::::: Export one-off variables
# |
[[ -n "${TILIX_RES:-}" ]] && export TILIX_RES
export TERMINAL LOOP OPTLENGTH=${#OPTION[@]}


# |
# | ::::::: Apply Theme
# |

  # Note:
  # Constants with a leading 0 are interpreted as octal numbers
  # Hence option 08 and 09 will not work
  # Solution is to remove the leading 0 from the parsed options
command -v bar::start > /dev/null && bar::start
for OP in "${OPTION[@]#0}"; do
    # See Tilix section in apply-colors.sh for usage of LOOP
    LOOP=$((${LOOP:-0}+1))

    command -v bar::status_changed > /dev/null && bar::status_changed $LOOP ${#OPTION[@]}

    if [[ OP -le ARRAYLENGTH && OP -gt 0 ]]; then

        FILENAME=$(remove_file_extension "${THEMES[((OP-1))]}")
        FILENAME_SPACE="${FILENAME//-/ }"
        echo -e "\nTheme: $(capitalize "${FILENAME_SPACE}")"
        for c in {0..15}; do
          echo -n "$(tput setaf $c)•$(tput sgr0)"
          [[ $c == 7 ]] && echo -n " "
        done
        echo

        SET_THEME="${THEMES[((OP-1))]}"
        set_gogh "${SET_THEME}"
    else
        echo -e "$(tput setaf 1) ~ INVALID OPTION! ~$(tput sgr0)"
        exit 1
    fi
done
command -v bar::stop > /dev/null && bar::stop