Source code 02 used in medium article "Make Fastlane Snapshot Work with React Native"

resize_screenshots.sh

#!/bin/bash


# This script is used to resize the screenshot produced by fastlane screenshot
# to its appropriate size acceptable by App Store Connect

# DEFAULTS
IPHONE_11="1284x2778"
IPHONE_8_PLUS="1242x2208"
IPAD_PRO_3RD="2048x2732"
IPAD_PRO_2ND="2048x2732"

# See https://unix.stackexchange.com/questions/9496/looping-through-files-with-spaces-in-the-names
# about how to deal with empty white spaces in file name when using `find`.
# Note that the solution chosen here is not the best one recommended. This is
# because I cannot get the best solution to work.
OIFS="$IFS"
IFS=$'\n'
for file in $(find 'screenshots/en-US' -type f -name "$DEVICE-*_framed.png")
do
  case "$DEVICE" in
  'iPhone 11')
    magick $file -resize $IPHONE_11 $file
    ;;
  'iPhone 8 Plus')
    magick $file -resize $IPHONE_8_PLUS $file
    ;;
  'iPad Pro (12.9-inch) (2nd generation)')
    magick $file -resize $IPAD_PRO_2ND $file
    ;;
  'iPad Pro (12.9-inch) (3rd generation)')
    magick $file -resize $IPAD_PRO_3RD $file
    ;;
  *)
    echo "This line should NOT be printed!"
    ;;
  esac
done
IFS="$OIFS"