.aliases

# Easier navigation: .., ..., ...., ....., ~ and -
alias ..="cd .."
alias ...="cd ../.."
alias ....="cd ../../.."
alias .....="cd ../../../.."
alias -- -="cd -"  # previous working dir

# Shortcuts
alias dl="cd ~/Downloads"
alias dt="cd ~/Desktop"
alias p="cd ~/Pictures"
alias s="cd ~/src"
alias g="git"
alias h="history"

# Detect which `ls` flavor is in use
if ls --color > /dev/null 2>&1; then # GNU `ls`
    colorflag="--color"
else # OS X `ls`
    colorflag="-G"
fi

# List all files colorized in long format
alias l="ls -lF ${colorflag}"

# List all files colorized in long format, including dot files
alias la="ls -laF ${colorflag}"

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

# Always use color output for `ls`
alias ls="command ls ${colorflag}"
export LS_COLORS='no=00:fi=00:di=34:ln=36:pi=40;33:so=35:do=35:bd=40;33;01:cd=40;33;01:or=40;31;01:ex=32:*.tar=31:*.tgz=31:*.arj=31:*.taz=31:*.lzh=31:*.zip=31:*.z=31:*.Z=31:*.gz=31:*.bz2=31:*.deb=31:*.rpm=31:*.jar=31:*.jpg=35:*.jpeg=35:*.gif=35:*.bmp=35:*.pbm=35:*.pgm=35:*.ppm=35:*.tga=35:*.xbm=35:*.xpm=35:*.tif=35:*.tiff=35:*.png=35:*.mov=35:*.mpg=35:*.mpeg=35:*.avi=35:*.fli=35:*.gl=35:*.dl=35:*.xcf=35:*.xwd=35:*.ogg=35:*.mp3=35:*.wav=35:'

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

# Gzip-enabled `curl`
alias gurl='curl --compressed'

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

# IP addresses
alias ip="dig +short myip.opendns.com @resolver1.opendns.com"
alias localip="ipconfig getifaddr en1"
alias ips="ifconfig -a | grep -o 'inet6\? \(addr:\)\?\s\?\(\(\([0-9]\+\.\)\{3\}[0-9]\+\)\|[a-fA-F0-9:]\+\)' | awk '{ sub(/inet6? (addr:)? ?/, \"\"); print }'"

# Enhanced WHOIS lookups
alias whois="whois -h whois-servers.net"

# 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"

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

# ROT13-encode text. Works for decoding, too! ;)
alias rot13='tr a-zA-Z n-za-mN-ZA-M'

# 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"

# One of @janmoesen’s ProTip™s
for method in GET HEAD POST PUT DELETE TRACE OPTIONS; do
	alias "$method"="lwp-request -m '$method'"
done

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

# For Python development
alias venv='source venv/bin/activate'