.shellcommon

#!/usr/bin/env bash

# Various PATHs
if [ -d "/usr/local/sbin" ]; then
  PATH="/usr/local/sbin:$PATH"
fi
if [ -d "/usr/local/bin" ]; then
  PATH="/usr/local/bin:$PATH"
fi
if [ -d "/usr/sbin" ]; then
  PATH="/usr/sbin:$PATH"
fi
if [ -d "/usr/bin" ]; then
  PATH="/usr/bin:$PATH"
fi
if [ -d "/sbin" ]; then
  PATH="/sbin:$PATH"
fi
if [ -d "/bin" ]; then
  PATH="/bin:$PATH"
fi
if [ -d "$HOME/.local/bin" ]; then
  PATH="$HOME/.local/bin:$PATH"
fi

export PATH

# Setup variables for platform independence and host specificity
OS=$(uname -s)
export OS

ARCH=$(uname -m)
export ARCH

# Add the Rust package manager Cargo to the path
if [ -d "$HOME/.cargo/bin" ]; then
  PATH="$HOME/.cargo/bin:$PATH"
fi

# Add the Haskell package manager Cabal to the path
if [ -d "$HOME/.cabal/bin" ]; then
  PATH="$HOME/.cabal/bin:$PATH"
fi

# Add `go` paths
case $OS in
"FreeBSD")
  export GOPATH="$HOME/.local/go"
  # export GOROOT="/usr/local/bin"
  PATH="$GOPATH/bin:$PATH"
  ;;
esac

case $OS in
"Linux")
  export GOPATH="$HOME/go"
  # export GOROOT="/usr/local/bin"
  PATH="$GOPATH/bin:$PATH"
  ;;
esac

case $OS in
"Darwin")
  export GOPATH="$HOME/go"
  # export GOROOT="/usr/local/bin"
  PATH="$GOPATH/bin:$PATH"
  ;;
esac

# Find Linux distribution name and set it as global
case $OS in
"Linux")
  DISTNAME=$(lsb_release -a 2>/dev/null | grep "^Distributor ID:" | cut -f2- -d":" | tr -d '[:space:]' | tr '[:upper:]' '[:lower:]')
  export DISTNAME
  ;;
esac

# Run (Homebrew) GNU Utils on OS X
case $OS in
"Darwin")
  PATH="/usr/local/opt/coreutils/libexec/gnubin:$PATH"
  MANPATH="/usr/local/opt/coreutils/libexec/gnuman:$MANPATH"
  # Short of learning how to actually configure OSX, here's a hacky way to use
  # GNU manpages for programs that are GNU ones, and fallback to OSX manpages otherwise
  # alias man='_() { echo $1; man -M $(brew --prefix)/opt/coreutils/libexec/gnuman $1 1>/dev/null 2>&1;  if [ "$?" -eq 0 ]; then man -M $(brew --prefix)/opt/coreutils/libexec/gnuman $1; else man $1; fi }; _';;
  alias man='_() { echo $@; man -M $(brew --prefix)/opt/coreutils/libexec/gnuman $@ 1>/dev/null 2>&1;  if [ "$?" -eq 0 ]; then man -M $(brew --prefix)/opt/coreutils/libexec/gnuman $@; else man $@; fi }; _'
  ;;
esac

# Export Homebrew path for OS X
case $OS in
"Darwin")
  PATH="/opt/homebrew/bin:$PATH"
  PATH="/opt/homebrew/sbin:$PATH"
  ;;
esac

# Homebrew analytics opt-out
export HOMEBREW_NO_ANALYTICS=1

# Dircolors (needs GNUutils) https://github.com/seebi/dircolors-solarized#256dark
# Load the custom .dircolors
if [ -f "$HOME"/.dircolors ]; then
  case $OS in
  "Darwin")
    eval "$(gdircolors ~/.dircolors)"
    ;;
  "Linux")
    eval "$(dircolors -b ~/.dircolors)"
    ;;
  "FreeBSD")
    eval "$(gdircolors ~/.dircolors)"
    ;;
  esac
fi

# You may need to manually set your language environment
export LANG=en_US.UTF-8

# Lynx local config-file
export LYNX_CFG=~/.config/lynxrc

# Compilation flags
# export ARCHFLAGS="-arch x86_64"

# Ruby GEM paths - local path takes priority over system path
if which ruby >/dev/null && which gem >/dev/null; then
  PATH="$(ruby -e 'puts Gem.user_dir')/bin:$PATH"
fi

# Python paths for Linux
case $OS in
"Linux")
  # Python paths for Linux
  # PYTHONPATH=/usr/lib/python2.7/site-packages:$PYTHONPATH
  # PYTHONPATH=/usr/lib/python3.6/site-packages:$PYTHONPATH
  export PYTHONPATH

  # Python PIP local installations
  PATH="$HOME/.local/bin:$PATH"
  ;;

"FreeBSD")
  # Python paths for FreeBSD
  # DO NOT USE WITH `VIRTUALENV` OR YOU WILL HAVE A BAD DAY
  # PYTHONPATH=/usr/local/lib/python2.7/site-packages:$PYTHONPATH
  # PYTHONPATH=/usr/local/lib/python3.5/site-packages:$PYTHONPATH
  # export PYTHONPATH

  # Python PIP local installations
  PATH="$HOME/.local/bin:$PATH"
  PATH="/usr/local/lib:$PATH"
  ;;
esac

# GPG
GPG_TTY=$(tty)
export GPG_TTY

# Needed for OS X
case $OS in
"Darwin")
  export PINENTRY_USER_DATA="USE_CURSES=1"
  ;;
esac

# This has been completely removed and made automatic in GnuPG 2.1
# But is still needed for MUTT
export GPG_AGENT_INFO="$HOME/.gnupg/S.gpg-agent"

# SSH
export SSH_KEY_PATH="$HOME/.ssh/dsa_id"

# Use `keychain` in FreeBSD
# case $OS in
#   "FreeBSD" )
#     eval "$(keychain --eval --agents ssh id_rsa)"
# esac

# case $OS in
#   "FreeBSD" )
#     export "$(gnome-keyring-daemon --daemonize --start)"
# esac

# Use secrets file
# shellcheck source=/home/claus/.secrets/secretsrc
if [ -e "$HOME/.secrets/secretsrc" ]; then
  source "$HOME/.secrets/secretsrc"
fi

# Set terminal (for i3)
case $OS in
"Linux")
  export TERMINAL=gnome-terminal
  ;;
esac
case $OS in
"FreeBSD")
  export TERMINAL=gnome-terminal
  ;;
esac

# Set editors
# export EDITOR=/usr/local/bin/nvim
EDITOR=$(which nvim)
export EDITOR
export GIT_EDITOR='nvim +startinsert'
export VISUAL=nvim

# Prefered editor for local and remote sessions
# SSH_CONNECTION=${TRUE:-}
# if [[ -n "{$SSH_CONNECTION}" ]]; then
#   export EDITOR='vim'
# fi

# Usenet server
export NNTPSERVER=news.sunsite.dk

# Set bogus email for anonymous FTP
export EMAIL_ADDR='anonymous@anonymous.org'

# Set 256 colours (supported by ncurses-term)
# Terminal colors for FreeBSD using TERMINFO
case $OS in
"FreeBSD")
  eval "$(export TERMINFO=$HOME/.terminfo/terminfo.db)"
  ;;
esac

# For the BSDs that still use `termcap`
case $OS in
"FreeBSD")
  eval "$(export TERMCAP=$HOME/.termcap)"
  ;;
esac

# Special italic version for Gnome Terminal
# Courtsey of http://www.nerdlyweekly.com/posts/enable-italic-text-vim-tmux-gnome-terminal
case $OS in
"Linux")
  eval "$(export TERM=xterm-256color-italic)"
  ;;
# "Darwin"  )
#   eval "$(export TERM=xterm-256color-italic)";;
"FreeBSD")
  eval "$(export TERM=xterm-256color-italic)"
  ;;
esac

# Workaround the lack of TERM-emulation setting in XFCE4-TERMINAL
# Setting TERM based on COLORTERM
case $COLORTERM in
xfce4-terminal) export TERM=xterm-256color-italic ;; # this is XFCE Terminal
gnome-terminal) export TERM=xterm-256color-italic ;; # this is gnome-terminal
wterm-xpm) export TERM=xterm-256color-italic ;;      # this is wterm
Eterm) export TERM=xterm-256color-italic ;;          # this is Eterm
# 1) export TERM=xterm-256color-italic ;;               # this is lxterminal, konsole, yakuake, uxterm, Mac OSX terminal, putty ...
rxvt) export TERM=xterm-256color-italic ;; # xterm, aterm, rxvt-unicode
esac

# Colored GCC warnings and errors
export GCC_COLORS='error=01;31:warning=01;35:note=01;36:caret=01;32:locus=01:quote=01'

# Color definitions for `tldr`
export TLDR_COLOR_BLANK="grey"
export TLDR_COLOR_NAME="cyan"
export TLDR_COLOR_DESCRIPTION="white"
export TLDR_COLOR_EXAMPLE="yellow on_grey bold"
export TLDR_COLOR_COMMAND="yellow"
export TLDR_COLOR_PARAMETER="cyan"

# Editor for `rtv`
export RTV_EDITOR=vim

# `nmon` default modes
export NMON=cmndt1Vou.

# Auto-select the first `man` page
export MAN_POSIXLY_CORRECT=1

# Qt5 settings
export QT_QPA_PLATFORMTHEME="qt5ct"
export QT_PLATFORMTHEME="qt5ct"
export QT_PLATFORM_PLUGIN="qt5ct"
# export QT_STYLE_OVERRIDE="gtk2"

# Export a custom scale factor for Qt applications
export QT_SCALE_FACTOR=1

# Path variables for `dasht`
export DASHT_DOCSETS_DIR=$HOME/.local/share/Zeal/Zeal/docsets

# Add own scipts to path variable
PATH="$HOME/.scripts:$PATH"

# Set UK keyboard for SWAY
export XKB_DEFAULT_LAYOUT=gb

# Hunspell
export DICTIONARY=en_GB-large
export DICPATH=/usr/share/hunspell

# Generate Xsession settings
case $OS in
"Linux")
  eval "$(xrdb -merge $HOME/.Xresources)"
  ;;

"FreeBSD")
  eval "$(xrdb -merge $HOME/.Xresources)"
  ;;
esac

# Set theme for `bat`
export BAT_THEME="Solarized (dark)"

# Lynx config
# LYNX_CFG=$HOME/.config/lynxrc
# export LYNX_CFG

# Add the SSH keys so they load across reboots.
# case $OS in
#   "Darwin" )
#     ssh-add -A 2>/dev/null;
# esac
# The above command would run every time a terminal was instatiated.
# The command has instead been moved to $HOME/Library/LaunchAgents/AddSSHKeysAtLogin.plist
# And should only run once at each user login to MacOS.

# Export BROWSER as a globat variable. Used in `urlscan`.
# `linkhandler` script must exist in $PATH
case $OS in
"Linux")
  export BROWSER=firefox
  ;;
"FreeBSD")
  export BROWSER=firefox
  ;;
"Darwin")
  BROWSER="$(which w3m)"
  export BROWSER
  ;;
esac

# Special italic version for Gnome Terminal
# Courtsey of http://www.nerdlyweekly.com/posts/enable-italic-text-vim-tmux-gnome-terminal
case $OS in
"Linux")
  eval "$(export TERM=xterm-256color-italic)"
  ;;
# "Darwin"  )
#   eval "$(export TERM=xterm-256color-italic)";;
"FreeBSD")
  eval "$(export TERM=xterm-256color-italic)"
  ;;
esac

# Export all the paths
export PATH