.zshrc (Public Purpose)

.zshrc

...

# Open a scheme on the iOS Simulator
# Usage:
# $ deeplink "URL"
# $ deeplink "DEVICE" "URL"
function deeplink() {
  if [ $2 ]; then
    local device=$1
    local url=$2
    xcrun simctl openurl $device $url
  else
    local url=$1
    xcrun simctl openurl booted $url
  fi
}

# This is for iOS Developer
# Remove 'DerivedData' contents
function rdd() {
  bash -c "rm -rf ~/Library/Developer/Xcode/DerivedData/* >/dev/null"
}

# Opens a new finder tab
# Usage:
#   finder        # open $PWD
#   finder .      # open .
#   finder $HOME  # open $HOME
function finder() {
  osascript -e "
    set dirname to \"$1\"
    if count of dirname is 0 then set dirname to \"$PWD\"
    tell application \"Finder\" to activate
    tell application \"System Events\"
      tell process \"Finder\" to keystroke \"n\" using command down
    end tell
    tell application \"Finder\"
      set target of front window to POSIX file dirname as alias
    end tell
  " &> /dev/null
}

# Convert a video to gif
# Usage:
#   gif blahblah.mov
# original: https://gist.github.com/SlexAxton/4989674
# 'ffmpeg', 'imagemagick' is needed to use this.

gif() {
  if [[ -n "$1" ]]; then
    rm -r $1.gif.out
    mkdir $1.gif.out
    ffmpeg -i $1 -r 30 -vcodec png $1.gif.out/out-static-%05d.png
    time convert -verbose +dither -layers Optimize -resize 600x600\> $1.gif.out/out-static*.png  GIF:- | gifsicle --colors 256 --loop --optimize=3 --delay 3 --multifile - > $1.gif
    rm -r $1.gif.out
  else
    echo "proper usage: gif <input_movie.mov>. You DO need to include extension."
  fi
}

# Combine several images to one
# Use this when I need to attach screenshots to Github PR
# Usage:
# $ conv a~c -> a1.png + a2.png + a3.png = output-a.png (with border)
# $ conv e~z -> e1.png + e2.png + e3.png = output-e.png (without border)
function conv() {
  if [ "$#" -ne 1 ]; then
    echo "Usage: "$0" <a~z>"
  else
    if [[ "$1" < "d" ]]; then
      convert +append $1[1-3].png -bordercolor "#dedede" -border 1 output-$1.png
    else
      convert +append $1[1-3].png output-$1.png
    fi
  fi
}

@innocarpe 우왕 너무 너무 편합니다!!! 감사히 잘쓰겠습니다!!