.aliases

#!/usr/bin/env bash

# Easier navigation: .., ..., ...., ....., ~ and -
alias ..="cd .."
alias ...="cd ../.."
alias ....="cd ../../.."
alias .....="cd ../../../.."
alias ~="cd ~" # `cd` is probably faster to type though
alias -- -="cd -"

# Shortcuts
alias g="git"
alias h="history"
alias j="jobs"

# Use colours in grep when possible
alias grep="grep --color=auto"

# if GNU ls is installed but prefixed, then use it
if hash gls 2>/dev/null; then
  lsversion="gls"
else
  lsversion="ls"
fi

glsoptions=""

# Detect which `ls` flavor is in use
if ${lsversion} --color > /dev/null 2>&1; then # GNU `ls`
	colorflag="--color"
  # Solarized colorscheme for GNU `ls` environment variable:
  export LS_COLORS="no=00:fi=00:di=36:ln=35:pi=30;44:so=35;44:do=35;44:bd=33;44:cd=37;44:or=05;37;41:mi=05;37;41:ex=01;31:*.cmd=01;31:*.exe=01;31:*.com=01;31:*.bat=01;31:*.reg=01;31:*.app=01;31:*.txt=32:*.org=32:*.md=32:*.mkd=32:*.h=32:*.c=32:*.C=32:*.cc=32:*.cpp=32:*.cxx=32:*.objc=32:*.sh=32:*.csh=32:*.zsh=32:*.el=32:*.vim=32:*.java=32:*.pl=32:*.pm=32:*.py=32:*.rb=32:*.hs=32:*.php=32:*.htm=32:*.html=32:*.shtml=32:*.erb=32:*.haml=32:*.xml=32:*.rdf=32:*.css=32:*.sass=32:*.scss=32:*.less=32:*.js=32:*.coffee=32:*.man=32:*.0=32:*.1=32:*.2=32:*.3=32:*.4=32:*.5=32:*.6=32:*.7=32:*.8=32:*.9=32:*.l=32:*.n=32:*.p=32:*.pod=32:*.tex=32:*.bmp=33:*.cgm=33:*.dl=33:*.dvi=33:*.emf=33:*.eps=33:*.gif=33:*.jpeg=33:*.jpg=33:*.JPG=33:*.mng=33:*.pbm=33:*.pcx=33:*.pdf=33:*.pgm=33:*.png=33:*.PNG=33:*.ppm=33:*.pps=33:*.ppsx=33:*.ps=33:*.svg=33:*.svgz=33:*.tga=33:*.tif=33:*.tiff=33:*.xbm=33:*.xcf=33:*.xpm=33:*.xwd=33:*.xwd=33:*.yuv=33:*.aac=33:*.au=33:*.flac=33:*.mid=33:*.midi=33:*.mka=33:*.mp3=33:*.mpa=33:*.mpeg=33:*.mpg=33:*.ogg=33:*.ra=33:*.wav=33:*.anx=33:*.asf=33:*.avi=33:*.axv=33:*.flc=33:*.fli=33:*.flv=33:*.gl=33:*.m2v=33:*.m4v=33:*.mkv=33:*.mov=33:*.mp4=33:*.mp4v=33:*.mpeg=33:*.mpg=33:*.nuv=33:*.ogm=33:*.ogv=33:*.ogx=33:*.qt=33:*.rm=33:*.rmvb=33:*.swf=33:*.vob=33:*.webm=33:*.wmv=33:*.doc=31:*.docx=31:*.rtf=31:*.dot=31:*.dotx=31:*.xls=31:*.xlsx=31:*.ppt=31:*.pptx=31:*.fla=31:*.psd=31:*.7z=1;35:*.apk=1;35:*.arj=1;35:*.bin=1;35:*.bz=1;35:*.bz2=1;35:*.cab=1;35:*.deb=1;35:*.dmg=1;35:*.gem=1;35:*.gz=1;35:*.iso=1;35:*.jar=1;35:*.msi=1;35:*.rar=1;35:*.rpm=1;35:*.tar=1;35:*.tbz=1;35:*.tbz2=1;35:*.tgz=1;35:*.tx=1;35:*.war=1;35:*.xpi=1;35:*.xz=1;35:*.z=1;35:*.Z=1;35:*.zip=1;35:*.ANSI-30-black=30:*.ANSI-01;30-brblack=01;30:*.ANSI-31-red=31:*.ANSI-01;31-brred=01;31:*.ANSI-32-green=32:*.ANSI-01;32-brgreen=01;32:*.ANSI-33-yellow=33:*.ANSI-01;33-bryellow=01;33:*.ANSI-34-blue=34:*.ANSI-01;34-brblue=01;34:*.ANSI-35-magenta=35:*.ANSI-01;35-brmagenta=01;35:*.ANSI-36-cyan=36:*.ANSI-01;36-brcyan=01;36:*.ANSI-37-white=37:*.ANSI-01;37-brwhite=01;37:*.log=01;32:*~=01;32:*#=01;32:*.bak=01;36:*.BAK=01;36:*.old=01;36:*.OLD=01;36:*.org_archive=01;36:*.off=01;36:*.OFF=01;36:*.dist=01;36:*.DIST=01;36:*.orig=01;36:*.ORIG=01;36:*.swp=01;36:*.swo=01;36:*,v=01;36:*.gpg=34:*.gpg=34:*.pgp=34:*.asc=34:*.3des=34:*.aes=34:*.enc=34:*.sqlite=34:"
  glsoptions="--group-directories-first"
else # macOS `ls`
	colorflag="-G"
  # Solarized colorscheme for OS X `ls` environment variable:
  export LSCOLORS='gxfxbEaEBxxEhEhBaDaCaD'
fi

# Always use color output for `ls`
alias ls="command ${lsversion} ${glsoptions} ${colorflag} -h"

# List all files colorized in long format
alias l="ls -lF"

# muscle memory
alias ll="l"

# List all files colorized in long format, including dot files
alias la="ls -lAF"

# List only directories
alias lsd="ls -lF | grep --color=never '^d'"

# Enable aliases to be sudo’ed
alias sudo='sudo '

# Get week number
alias week='date +%V'

# Get unix epock time
alias epoch='date +%s'

# Stopwatch
alias timer='echo "Timer started. Stop with Ctrl-D." && date && time cat && date'

# View HTTP traffic
alias sniff="sudo ngrep -d 'en1' -t '^(GET|POST) ' 'tcp and port 80'"
alias httpdump="sudo tcpdump -i en1 -n -s 0 -w - | grep -a -o -E \"Host\: .*|GET \/.*\""

# Canonical hex dump; some systems have this symlinked
command -v hd > /dev/null || alias hd="hexdump -C"

# URL-encode strings
alias urlencode='python -c "import sys, urllib as ul; print ul.quote_plus(sys.argv[1]);"'

# Intuitive map function
# For example, to list all directories that contain a certain file:
# find . -name .gitattributes | map dirname
alias map="xargs -n1"

# Reload the shell (i.e. invoke as a login shell)
alias reload="exec ${SHELL} -l"

# oh shit, what did we just do?
alias rm="rm -v"

# easy hosts
alias hosts="sudo ${EDITOR} /etc/hosts"

# IP addresses
alias ipext="dig -4 +short myip.opendns.com @resolver1.opendns.com"
alias ips="ifconfig -a | grep -o 'inet6\? \(addr:\)\?\s\?\(\(\([0-9]\+\.\)\{3\}[0-9]\+\)\|[a-fA-F0-9:]\+\)' | awk '{ sub(/inet6? (addr:)? ?/, \"\"); print }'"

# df SI sizes by default
alias df="df -h"

# Recursively delete `.DS_Store` files
alias cleanup="find . -type f -name '*.DS_Store' -ls -delete"

# Print each PATH entry on a separate line
alias path='echo -e ${PATH//:/\\n}'

# OS X specific
if [[ "$OSTYPE" == darwin* ]]; then

  # OS X has no `md5sum`, so use `md5` as a fallback
  command -v md5sum > /dev/null || alias md5sum="md5"

  # OS X has no `sha1sum`, so use `shasum` as a fallback
  command -v sha1sum > /dev/null || alias sha1sum="shasum"

  # Get OS X Software Updates, and update installed Ruby gems, Homebrew, npm, and their installed packages
  alias update='sudo softwareupdate -i -a; brew update; brew upgrade; brew cleanup; npm install npm -g; npm update -g; gem update --system; gem update; gem cleanup'

  # Flush Directory Service cache
  alias flushdns="sudo dscacheutil -flushcache ; sudo killall -HUP mDNSResponder"

  # Clean up LaunchServices to remove duplicates in the “Open With” menu
  alias lscleanup="/System/Library/Frameworks/CoreServices.framework/Frameworks/LaunchServices.framework/Support/lsregister -kill -r -domain local -domain system -domain user && killall Finder"

  # Trim new lines and copy to clipboard
  alias c="tr -d '\n' | pbcopy"

  # Empty the Trash on all mounted volumes and the main HDD.
  # Also, clear Apple’s System Logs to improve shell startup speed.
  # Finally, clear download history from quarantine. https://mths.be/bum
  alias emptytrash="sudo rm -rfv /Volumes/*/.Trashes; sudo rm -rfv ~/.Trash; sudo rm -rfv /private/var/log/asl/*.asl; sqlite3 ~/Library/Preferences/com.apple.LaunchServices.QuarantineEventsV* 'delete from LSQuarantineEvent'"

  # Show/hide hidden files in Finder
  alias showfiles="defaults write com.apple.finder AppleShowAllFiles -bool true && killall Finder"
  alias hidefiles="defaults write com.apple.finder AppleShowAllFiles -bool false && killall Finder"

  # Hide/show all desktop icons (useful when presenting)
  alias hidedesktop="defaults write com.apple.finder CreateDesktop -bool false && killall Finder"
  alias showdesktop="defaults write com.apple.finder CreateDesktop -bool true && killall Finder"

  # Disable Spotlight
  alias spotoff="sudo mdutil -a -i off"
  # Enable Spotlight
  alias spoton="sudo mdutil -a -i on"

  # PlistBuddy alias, because sometimes `defaults` just doesn’t cut it
  alias plistbuddy="/usr/libexec/PlistBuddy"

  # Lock the screen (when going AFK)
  alias afk="/System/Library/CoreServices/Menu\ Extras/User.menu/Contents/Resources/CGSession -suspend"

  # Ring the terminal bell, and put a badge on Terminal.app’s Dock icon
  # (useful when executing time-consuming commands)
  alias badge="tput bel"

  # Print the last time the machine woke from sleep
  alias sleeplog="pmset -g log|grep -e \" Sleep \" -e \" Wake \" -e \" DarkWake \""

  # Reboot without having to unencrypt boot volume
  alias rebootfv="sudo fdesetup authrestart"

  # Easy access to the airport command line tool
  alias airport='/System/Library/PrivateFrameworks/Apple80211.framework/Versions/Current/Resources/airport'

  # x86 homebrew
  [ -s "/usr/local/bin/brew" ] && alias ibrew='arch -x86_64 /usr/local/bin/brew'
fi