giffy

#!/usr/bin/env bash
if [[ ! -f "$1" ]]; then
  echo "=> Movie file not found"
  exit 1
fi

tempfile=/tmp/output.gif

rm -f $tempfile

echo "=> Converting $1 to GIF"
ffmpeg -i "$1" -pix_fmt rgb24 "$tempfile" > /tmp/giffy.log 2>&1

if [[ ! -f "$tempfile" ]]; then
  echo "=> Error while converting $1 to GIF"
  echo "=> Check the file /tmp/giffy.log"
  exit 1
fi

filename=$(basename "$1")
filename="${filename%.*}"
dir=$(dirname "$1")
output="$dir/$filename.gif"

echo "=> Exporting optimized GIF to $output"
convert -layers Optimize "$tempfile" "$output" > /tmp/giffy.log 2>&1

if [[ ! -f "$output" ]]; then
  echo "=> Error while exporting $output"
  echo "=> Check the file /tmp/giffy.log"
  exit 1
fi

rm $tempfile
echo "=> Done!"