tridactyl/scripts/pretty

#!/bin/bash

source ./scripts/common

set -e

uglyFiles=$(ugly $(cachedJS))

if [ -n "$uglyFiles" ]; then
  for file in "$uglyFiles"; do
    if cmp -s <(staged $file) "$file"; then
      prettier --write "$file"
      git add "$file"
    else
      echo "WARN: Staged and working file differ: '$file'"
      echo "WARN: Moving working file temporarily..."
      # Get crazy: backup the working copy of the file, paste the staged version in its place, prettify, add, restore backup
      backup=$(mktemp -p . $file.XXXXXXXXX)
      mv "$file" "$backup"
      staged "$file" > "$file"
      prettier --write "$file"
      git add "$file"
      mv "$backup" "$file"
      echo "WARN: Working file restored"
    fi
  done
fi