.aliases

#!/usr/bin/env sh

# Easier navigation: .., ..., ...., and .....
alias ..='cd ..'
alias ...='cd ../..'
alias ....='cd ../../..'
alias .....='cd ../../../..'

# Shortcuts
alias d='cd ~/Dropbox'
alias dl='cd ~/Downloads'
alias dt='cd ~/Desktop'
alias p='cd ~/Sites'
alias hosts="sudo ${EDITOR} /etc/hosts"

# Typos
alias gut='git'
alias brwe='brew'
alias where='which'

# Git
alias gd='git d' # see `.gitconfig` for `d`
alias gcd='cd "`git rev-parse --show-toplevel`"'
alias gl='git l' # see `.gitconfig` for `l`
alias gpo='git push origin'
alias gpom='git push origin `git symbolic-ref --short HEAD`'
alias gpt='git push --tags'
alias gr='[ ! -z `git rev-parse --show-cdup` ] && cd `git rev-parse --show-cdup || pwd`'

# Get macOS Software Updates, and update installed Ruby gems, Homebrew, npm, and their installed packages.
alias brew_update='brew update; brew upgrade; brew cleanup; brew doctor'
alias npm_update='npm install npm -g; npx npm-check -gu; npm doctor'
alias gem_update='sudo gem update --system; sudo gem update; sudo gem cleanup'
alias update='sudo softwareupdate -i -a; brew_update; npm_update; gem_update'

# Use coreutils `ls` if possible.
hash gls >/dev/null 2>&1 || alias gls='ls'

# Always use color, even when piping (to awk, grep, etc).
if gls --color > /dev/null 2>&1; then colorflag='--color'; else colorflag='-G'; fi;
export CLICOLOR_FORCE=1

# ls options: A = include hidden (but not . or ..), F = put `/` after folders, h = byte unit suffixes
alias ls="gls -AFh ${colorflag} --group-directories-first"
# List all files colorized in long format, excluding . and ..
alias la="gls -lAF ${colorflag}"
# List only directories.
alias lsd="gls -l ${colorflag} | grep ^d"

# Here's LS_COLORS!
# See github.com/trapd00r/LS_COLORS.
command -v gdircolors >/dev/null 2>&1 || alias gdircolors="dircolors"
eval "$(gdircolors -b ~/.dircolors)"

# Always enable colored `grep` output.
# Note: `GREP_OPTIONS="--color=auto"` is deprecated, hence the alias usage.
alias grep='grep --color=auto'
alias fgrep='fgrep --color=auto'
alias egrep='egrep --color=auto'

# Clear the screen like good ol’ Commodore 64.
alias cls='clear'

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

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

# Get IP addresses.
alias ip='dig +short myip.opendns.com @resolver1.opendns.com'
alias localip='ipconfig getifaddr en0'
alias ips="ifconfig -a | grep -o 'inet6\? \(addr:\)\?\s\?\(\(\([0-9]\+\.\)\{3\}[0-9]\+\)\|[a-fA-F0-9:]\+\)' | awk '{ sub(/inet6? (addr:)? ?/, \"\"); print }'"

# Show active network interfaces.
alias ifactive="ifconfig | pcregrep -M -o '^[^\t:]+:([^\n]|\n\t)*status: active'"

# Flush Directory Service cache.
alias flush='dscacheutil -flushcache && 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'

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

# macOS has no `md5sum`, so use `md5` as a fallback.
command -v md5sum > /dev/null || alias md5sum='md5'

# macOS has no `sha1sum`, so use `shasum` as a fallback.
command -v sha1sum > /dev/null || alias sha1sum='shasum'

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

# 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'

# 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 show='defaults write com.apple.finder AppleShowAllFiles -bool true && killall Finder'
alias hide='defaults write com.apple.finder AppleShowAllFiles -bool false && killall Finder'

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

# Merge PDF files.
# Usage: `mergepdf -o output.pdf input{1,2,3}.pdf`
alias mergepdf='/System/Library/Automator/Combine\ PDF\ Pages.action/Contents/Resources/join.py'

# Enable/disable Spotlight.
alias spoton='sudo mdutil -a -i on'
alias spotoff='sudo mdutil -a -i off'

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

# 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

# Stuff I never really use but cannot delete either because of https://xkcd.com/530/.
alias stfu="osascript -e 'set volume output muted true'"
alias pumpitup="osascript -e 'set volume output volume 100'"

# Kill all the tabs in Chrome to free up memory.
# [C] explained: https://www.commandlinefu.com/commands/view/402/exclude-grep-from-your-grepped-output-of-ps-alias-included-in-description
alias chromekill="ps ux | grep '[C]hrome Helper --type=renderer' | grep -v extension-process | tr -s ' ' | cut -d ' ' -f2 | xargs kill"

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

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

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

# List global Node modules without their dependencies,
# see https://ilee.co.uk/list-node-packages-wo-dependencies/.
alias npmls='npm list -g --depth=0'

# Remove local Node modules and clear NPM cache for an upcoming fresh install,
# thanks to @stefanpenner for this one.
alias nom='rm -rf node_modules && npm cache clear && npm install'

# Nuke all Docker volumes from orbit,
# thanks to @ebarbeito for this one.
alias docker-nuke='docker system prune -f --all --volumes'