chore(zsh): add a bunch of useful functions

zshrc

@@ -196,6 +196,156 @@ alias emptytrash="sudo rm -rfv /Volumes/*/.Trashes; sudo rm -rfv ~/.Trash; sudo
 # }}}
 # {{{ *** *** Functions *** ***
 
+# Get OS X Software Updates, and update installed Ruby gems, Homebrew, npm, and their installed packages
+function update () {
+  vim -u ~/.vimrc +PlugUpgrade +PlugInstall +PlugClean +qall
+  brew update && brew outdated && brew upgrade && brew cleanup && brew cask upgrade
+  sudo gem update --system && sudo gem update && gem cleanup all
+  npm update npm -g
+  npm update -g
+  sudo softwareupdate -i -a
+}
+
+# Encode images in Base64
+encodeBase64() {
+  uuencode -m $1 /dev/stdout | sed '1d' | sed '$d'
+}
+
+# Create a data URL from a file
+dataurl() {
+  local mimeType=$(file -b --mime-type "$1")
+  if [[ $mimeType == text/* ]]; then
+    mimeType="${mimeType};charset=utf-8"
+  fi
+  echo "data:${mimeType};base64,$(openssl base64 -in "$1" | tr -d '\n')"
+}
+
+# Server
+server() {
+  browser-sync start --server --files "**"
+}
+
+# Determine size of a file or total size of a directory
+fs() {
+  if du -b /dev/null > /dev/null 2>&1; then
+    local arg=-sbh
+  else
+    local arg=-sh
+  fi
+  if [[ -n "$@" ]]; then
+    du $arg -- "$@"
+  else
+    du $arg .[^.]* *
+  fi
+}
+
+# Manually remove a downloaded app or file from the quarantine
+unquarantine() {
+  for attribute in com.apple.metadata:kMDItemDownloadedDate com.apple.metadata:kMDItemWhereFroms com.apple.quarantine; do
+    xattr -r -d "$attribute" "$@"
+  done
+}
+
+# Auto change the nvm version based on a .nvmrc file based on the current directory.
+# See https://github.com/creationix/nvm/issues/110#issuecomment-190125863
+autoload -U add-zsh-hook
+load-nvmrc() {
+  if [[ -f .nvmrc && -r .nvmrc ]]; then
+    nvm use
+  fi
+}
+add-zsh-hook chpwd load-nvmrc
+load-nvmrc
+
+# fdp - cd to selected parent directory
+fdp() {
+  local declare dirs=()
+  get_parent_dirs() {
+    if [[ -d "${1}" ]]; then dirs+=("$1"); else return; fi
+    if [[ "${1}" == '/' ]]; then
+      for _dir in "${dirs[@]}"; do echo $_dir; done
+    else
+      get_parent_dirs $(dirname "$1")
+    fi
+  }
+
+  local DIR=$(get_parent_dirs $(realpath "${1:-$(pwd)}") | fzf-tmux --tac)
+  cd "$DIR"
+}
+
+# Find in files with ripgrep and fzf
+frg() {
+  rg . | fzf
+}
+
+# fkill - kill process
+fkill() {
+  pid=$(ps -ef | sed 1d | fzf -m | awk '{print $2}')
+
+  if [ "x$pid" != "x" ]
+  then
+    kill -${1:-9} $pid
+  fi
+}
+
+# fco - checkout git branch/tag
+fco() {
+  local tags branches target
+  tags=$(
+  git tag | awk '{print "\x1b[31;1mtag\x1b[m\t" $1}') || return
+  branches=$(
+  git branch --all | grep -v HEAD             |
+  sed "s/.* //"    | sed "s#remotes/[^/]*/##" |
+  sort -u          | awk '{print "\x1b[34;1mbranch\x1b[m\t" $1}') || return
+  target=$(
+  (echo "$tags"; echo "$branches") |
+  fzf-tmux -- --no-hscroll --ansi +m -d "\t" -n 2) || return
+  git checkout $(echo "$target" | awk '{print $2}')
+}
+
+# fcoc - checkout git commit
+fcoc() {
+  local commits commit
+  commits=$(git log --pretty=oneline --abbrev-commit --reverse) &&
+    commit=$(echo "$commits" | fzf --tac +s +m -e) &&
+    git checkout $(echo "$commit" | sed "s/ .*//")
+}
+
+# fshow - git commit browser
+fshow() {
+  git log --graph --color=always \
+    --format="%C(auto)%h%d %s %C(black)%C(bold)%cr" "$@" |
+    fzf --ansi --no-sort --reverse --tiebreak=index --bind=ctrl-s:toggle-sort \
+    --bind "ctrl-m:execute:
+      (grep -o '[a-f0-9]\{7\}' | head -1 |
+      xargs -I % sh -c 'git show --color=always % | less -R') << 'FZF-EOF'
+      {}
+      FZF-EOF"
+}
+
+# Search z history with fzf
+fz() {
+  [ $# -gt 0 ] && _z "$*" && return
+  cd "$(_z -l 2>&1 | fzf-tmux +s --tac --query "$*" | sed 's/^[0-9,.]* *//')"
+}
+
+# Browse Brave history
+fbh() {
+  local cols sep
+  cols=$(( COLUMNS / 3 ))
+  sep='{{::}}'
+
+  # Copy History DB to circumvent the lock
+  # See http://stackoverflow.com/questions/8936878 for the file path
+  cp -f ~/Library/Application\ Support/BraveSoftware/Brave-Browser/Default/History /tmp/h
+
+  sqlite3 -separator $sep /tmp/h \
+    "select substr(title, 1, $cols), url
+    from urls order by last_visit_time desc" |
+    awk -F $sep '{printf "%-'$cols's  \x1b[36m%s\n", $1, $2}' |
+   fzf --ansi --multi | sed 's#.*\(https*://\)#\1#' | xargs open
+}
+
 # }}}
 # {{{ *** *** Shell *** ***