#### Set prompt basics ####

# set variable identifying the chroot you work in (used in the prompt below)
if [ -z "$debian_chroot" ] && [ -r /etc/debian_chroot ]; then
    debian_chroot=$(cat /etc/debian_chroot)
fi

# set a fancy prompt (non-color, unless we know we "want" color)
case "$TERM" in
    xterm-color) color_prompt=yes;;
esac

# uncomment for a colored prompt, if the terminal has the capability; turned
# off by default to not distract the user: the focus in a terminal window
# should be on the output of commands, not on the prompt
force_color_prompt=yes

if [ -n "$force_color_prompt" ]; then
    if [ -x /usr/bin/tput ] && tput setaf 1 >&/dev/null; then
        # We have color support; assume it's compliant with Ecma-48
        # (ISO/IEC-6429). (Lack of such support is extremely rare, and such
        # a case would tend to support setf rather than setaf.)
        color_prompt=yes
    else
        color_prompt=
    fi
fi

#### Set initial prompt ####

ps1_shelllevel='${debian_chroot:+($debian_chroot)}($SHLVL) '

if [ "$color_prompt" = yes ]; then
	ps1_user='\u@\h {\A} '

    # have to remember to wrap the 0-width characters on the line of the prompt in \[ and \]
    if [ "$EUID" -ne 0 ]; then
        ps1_folder='\e[32m[\w]'
		ps1_prompt='\n\[\e[0m\]$ '
    else
        ps1_folder='\e[31m[\w]'
		ps1_prompt='\n\[\e[0m\]# '
    fi
else
	ps1_user='u@h {a} '
    ps1_folder='[w]'

    if [ "$EUID" -ne 0 ]; then
		ps1_prompt='\n$ '
    else
		ps1_prompt='\n# '
    fi
fi

PS1=$ps1_shelllevel$ps1_user$ps1_folder$ps1_prompt

# don't unset these so they can be used later
#unset color_prompt force_color_prompt

# not sure what this bit does
#case "$TERM" in
#    xterm*|rxvt*)
#        PS1="\[\e]0;${debian_chroot:+($debian_chroot)}\u@\h: \w\a\]$PS1";;
#    *)
#        ;;
#esac

#### Colour support ####

if [ -x /usr/bin/dircolors ]; then
    test -r ~/.dircolors && eval "$(dircolors -b ~/.dircolors)" || eval "$(dircolors -b)"
    alias ls='ls --color=auto'
    alias dir='dir --color=auto'
    alias vdir='vdir --color=auto'

    alias grep='grep --color=auto'
    alias fgrep='fgrep --color=auto'
    alias egrep='egrep --color=auto'

    # may be --color=auto in some versions...
    alias ip='ip -c'
fi

#### Aliases for all ####

# alias commands that prefix commands
# so they can prefix your aliases
# https://askubuntu.com/a/22043
alias sudo='sudo '
alias watch='watch '

alias vim='vim -i NONE'
alias nano='nano --nowrap --smooth -T 4'
alias plz='sudo '
alias dammit='sudo !!'

# stop yourself from breaking the server by accident
alias mv='mv -i'
alias cp='cp -i'
alias ln='ln -i'
alias rm='rm -I --preserve-root'
alias chown='chown --preserve-root'
alias chmod='chmod --preserve-root'
alias chgrp='chgrp --preserve-root'

# I haven't used these in a while since I taught myself to use grep -R
# don't forget about -i for ignoring case and -l if you just want file names and first matches
# but you could rewrite these to use ag if you wanted but they also might not follow symlinks
#function findinfiles() { find ./ -type f -print0 | xargs -0 grep -i "$1"; }
#function findinphpfiles() { find ./ -type f -name "*.php" -print0 | xargs -0 grep -i "$1"; }

complete -W "$(echo $(grep '^ssh ' ~/.bash_history | sort -u | sed 's/^ssh //'))" ssh

if [ "$(uname)" == "Darwin" ]; then
    # got pbcopy
    :
elif grep -q Microsoft /proc/version; then
    # route error to /dev/null because thanks microsoft
    alias pbcopy='clip.exe > /dev/null 2>&1'
    # todo: pbpaste in wsl
else
    # install xclip through apt first
    alias pbcopy='xclip -selection clipboard'
    alias pbpaste='xclip -selection clipboard -o'
fi

# inspired by @jamesdoc https://twitter.com/jamesdoc/status/902829327187931137
# ref https://github.com/dannyfritz/commit-message-emoji
alias gc-InitialCommit="printf \"🎉\" | pbcopy && pbpaste && echo \"\""
alias gc-VersionTag="printf \"🔖\" | pbcopy && pbpaste && echo \"\""
alias gc-NewFeature="printf \"✨\" | pbcopy && pbpaste && echo \"\""
alias gc-Bugfix="printf \"🐛\" | pbcopy && pbpaste && echo \"\""
alias gc-SecurityFix="printf \"🔒\" | pbcopy && pbpaste && echo \"\""
alias gc-Metadata="printf \"📇\" | pbcopy && pbpaste && echo \"\""
alias gc-Refactoring="printf \"♻️\" | pbcopy && pbpaste && echo \"\""
alias gc-Documentation="printf \"📚\" | pbcopy && pbpaste && echo \"\""
alias gc-Internationalization="printf \"🌐\" | pbcopy && pbpaste && echo \"\""
alias gc-Accessibility="printf \"♿\" | pbcopy && pbpaste && echo \"\""
alias gc-Performance="printf \"🐎\" | pbcopy && pbpaste && echo \"\""
alias gc-Cosmetic="printf \"🎨\" | pbcopy && pbpaste && echo \"\""
alias gc-Tooling="printf \"🔧\" | pbcopy && pbpaste && echo \"\""
alias gc-Tests="printf \"🚨\" | pbcopy && pbpaste && echo \"\""
alias gc-Deprecation="printf \"💩\" | pbcopy && pbpaste && echo \"\""
alias gc-Removal="printf \"🗑️\" | pbcopy && pbpaste && echo \"\""
alias gc-WorkInProgress="printf \"🚧\" | pbcopy && pbpaste && echo \"\""
alias gc-Deforestation="printf \"🌲\" | pbcopy && pbpaste && echo \"\""

if [ -x /usr/bin/termsaver ]; then
    alias tsm="termsaver matrix"
fi

if [ -x /usr/bin/cmatrix ]; then
    alias etm="cmatrix -a -b -s -C cyan"
fi

#### Final settings for all ####

# this is needed to enter the passphrase when attempting to gpg-sign git commits
#export GPG_TTY=$(tty)

# if you're on WSL you may want to see information from MOTD such as pending updates
#sudo run-parts /etc/update-motd.d/

# if you're on WSL and you want to mount network shares
#sudo mount -a

# if you want to hide commands from your bash history with space and don't include duplicates
# you need this but it may already be set elsewhere
#HISTCONTROL=ignoreboth

# Debian doesn't have bash-completion by default so you need to apt install bash-completion and add the below
# also don't forget about https://github.com/cykerway/complete-alias
#if [ -f /etc/bash_completion ]; then
#    . /etc/bash_completion
#fi

# set PATH so it includes user's private bin if it exists
# I use a separate bin to backup standalone binaries
#if [ -d "$HOME/bin" ] ; then
#    PATH="$HOME/bin:$PATH"
#fi