This script generates an unique image with an uuid and an embedded qr code

gen_unique_image.sh

#!/usr/bin/env sh
# -----------------------------------------------------------------------------
# This script generates an unique image with an uuid and an embedded qr code
# Usage `./gen_unique_image.sh unique_image.(jpg|jpeg|png|gif|bmp)`
# -----------------------------------------------------------------------------

readonly PACKAGE='gen_unique_image'
readonly COLOR_BACKGROUND='0F3244'
readonly COLOR_BLUE='58C0F9'
readonly COLOR_FOREGROUND='FFFFFF'

if [ -z "$1" ]
  then
    echo "No filename given. Usage './$PACKAGE [filename]'"
    exit 1
fi

# Check if ImageMagick is installed
command -v convert --version >/dev/null 2>&1 || {
   echo >&2 "Please install ImageMagick (c.f. http://www.imagemagick.org/script/binary-releases.php) before continuing."
   exit 1
}

# Check if uuidgen is installed
command -v uuidgen --version >/dev/null 2>&1 || {
   echo >&2 "Please install uuidgen (c.f. http://man7.org/linux/man-pages/man1/uuidgen.1.html) before continuing."
   exit 1
}

# Check if qrencode is installed
command -v qrencode --version >/dev/null 2>&1 || {
   echo >&2 "Please install qrencode (c.f. https://github.com/fukuchi/libqrencode) before continuing."
   exit 1
}

# Check if font is installed
readonly FONT='Ubuntu-Mono'
if [ -z "$(convert -list font | grep $FONT)" ]
  then
    echo "Please install the appropriate font files for using "$FONT" (c.f. http://font.ubuntu.com/)."
    exit 1
fi

readonly UUID=$(uuidgen)
readonly DATE="$(date --universal '+%Y-%m-%d %H:%M:%S:%N')"

# Create qr code
readonly QR_CODE_FILE=$(mktemp -t qr_code_XXXXXX)
readonly QR_CODE_DECODED="$UUID-$DATE"

qrencode --foreground=$COLOR_BLUE \
         --background=$COLOR_BACKGROUND \
         -t PNG \
         -l H \
         -s 3 \
         -o $QR_CODE_FILE \
         $UUID-$DATE
         
 # Create logo
readonly SUPE_LOGO="<?xml version="1.0" encoding="utf-8"?>
<!-- Generator: Adobe Illustrator 17.0.0, SVG Export Plug-In . SVG Version: 6.00 Build 0)  -->
<!DOCTYPE svg PUBLIC "-//W3C//DTD SVG 1.1//EN" "http://www.w3.org/Graphics/SVG/1.1/DTD/svg11.dtd">
<svg version="1.1" id="Layer_1" xmlns="http://www.w3.org/2000/svg" xmlns:xlink="http://www.w3.org/1999/xlink" x="0px" y="0px"
	 width="350px" height="240px" viewBox="0 0 350 240" enable-background="new 0 0 350 240" xml:space="preserve">
<g>
	<g opacity="0.1">
		<path d="M202.411,135.518c1.494-2.094,2.288-3.261,3.136-4.387c7.182-9.539,16.771-12.527,26.496-8.27
			c8.855,3.876,13.317,13.966,11.199,25.138c-1.651,8.706-6.526,14.756-14.655,18.244c-5.06,2.171-10.37,3.233-15.829,3.577
			c-1.692,0.107-3.844,0.491-4.486-1.713c-0.659-2.26,1.06-3.578,2.798-4.492c2.967-1.561,6.048-2.905,9.045-4.412
			c4.383-2.205,7.2-5.74,8.6-10.422c1.711-5.724-0.537-10.988-5.848-13.71c-4.312-2.21-8.618-0.782-12.385,4.183
			c-4.34,5.719-5.538,12.459-6.276,19.369c-1.638,15.337-0.805,30.723-1.005,46.089c-0.042,3.204-0.004,6.409-0.007,9.613
			c-0.007,7.45-1.049,9.349-5.188,9.461c-5.451,0.148-10.668-4.217-11.107-9.612c-1.832-22.523-1.896-45.083-1.235-67.654
			c0.267-9.119,0.075-18.256,1.155-27.342c0.606-5.101,3.022-6.35,7.339-3.542c4.052,2.635,6.927,6.102,7.207,11.261
			C201.501,129.436,201.966,131.957,202.411,135.518z"/>
		<path d="M151.945,162.967c-1.581,2.732-2.836,5.313-4.459,7.636c-7.681,10.992-21.438,11.598-30.232,1.375
			c-4.44-5.161-6.307-11.378-7.265-17.978c-1.296-8.931-1.447-17.833-0.028-26.78c0.618-3.896,3.502-4.767,6.473-5.322
			c3.743-0.699,7.697-1.493,10.987,1.403c1.521,1.339,0.823,3.328,0.831,5.029c0.045,8.959-0.789,17.962,0.95,26.84
			c0.742,3.787,0.691,8.795,5.611,9.553c4.875,0.751,7.204-3.448,9.136-7.206c3.735-7.265,4.557-15.267,5.525-23.208
			c0.329-2.698,0.429-5.424,0.659-8.135c0.536-6.313,3.316-8.372,9.205-6.185c7.892,2.93,10.02,6.577,9.518,13.423
			c-0.699,9.54-1.763,19.155-0.349,28.758c0.946,6.426,1.718,12.892,9.564,14.928c1.262,0.327,2.376,1.31,1.98,2.854
			c-0.414,1.617-1.904,1.962-3.34,2.315c-7.745,1.902-17.022-2.562-21.491-10.319C153.647,169.22,152.841,166.212,151.945,162.967z"
			/>
		<path d="M247.798,152.122c0.28-10.037,2.291-18.435,7.198-26.114c5.767-9.025,20.417-15.735,30.909-13.84
			c8.59,1.551,13.411,11.211,10.081,21.001c-3.882,11.413-12.023,18.383-23.851,20.487c-3.556,0.633-4.052,1.992-3.548,4.993
			c0.787,4.689,1.634,9.59,6.585,11.471c5.101,1.937,9.732-0.231,13.692-3.614c3.195-2.73,5.505-6.213,7.837-9.676
			c0.894-1.328,1.544-3.661,3.849-2.631c1.876,0.838,1.772,2.875,1.666,4.655c-0.601,10.075-10.004,21.388-20.057,24.161
			c-15.813,4.362-30.536-5.669-33.483-22.89C248.165,157.135,248.007,154.086,247.798,152.122z M286.097,127.282
			c0.107-4.35-2.252-4.164-4.517-3.483c-7.198,2.164-15.126,15.856-12.885,18.187c1.781,1.853,5.721-1.145,8.293-2.851
			C281.57,136.097,285.599,132.535,286.097,127.282z"/>
	</g>
	<g>
		<path fill="#F9F9F9" d="M203.768,130.676c1.554-2.178,2.379-3.391,3.261-4.561c7.468-9.918,17.437-13.025,27.548-8.599
			c9.207,4.03,13.846,14.521,11.643,26.137c-1.716,9.052-6.785,15.342-15.237,18.968c-5.261,2.258-10.782,3.362-16.457,3.719
			c-1.759,0.111-3.997,0.51-4.665-1.781c-0.685-2.35,1.102-3.72,2.909-4.67c3.085-1.623,6.289-3.02,9.404-4.588
			c4.557-2.293,7.486-5.968,8.941-10.836c1.779-5.951-0.559-11.424-6.08-14.254c-4.483-2.298-8.96-0.813-12.877,4.349
			c-4.512,5.947-5.758,12.954-6.526,20.138c-1.703,15.946-0.837,31.944-1.045,47.92c-0.044,3.331-0.004,6.663-0.007,9.995
			c-0.007,7.746-1.091,9.72-5.394,9.837c-5.667,0.154-11.092-4.385-11.548-9.994c-1.905-23.417-1.971-46.874-1.285-70.341
			c0.277-9.481,0.078-18.981,1.201-28.428c0.63-5.303,3.143-6.602,7.631-3.683c4.213,2.74,7.202,6.345,7.493,11.709
			C202.821,124.352,203.304,126.974,203.768,130.676z"/>
		<path fill="#F9F9F9" d="M151.297,159.215c-1.644,2.84-2.948,5.524-4.636,7.94c-7.986,11.428-22.289,12.058-31.433,1.43
			c-4.616-5.366-6.557-11.83-7.553-18.692c-1.348-9.286-1.504-18.542-0.029-27.844c0.642-4.051,3.641-4.956,6.73-5.534
			c3.891-0.727,8.003-1.552,11.423,1.459c1.581,1.392,0.855,3.46,0.864,5.229c0.047,9.315-0.821,18.675,0.988,27.906
			c0.771,3.938,0.719,9.144,5.834,9.932c5.068,0.781,7.49-3.585,9.498-7.492c3.883-7.553,4.738-15.873,5.744-24.129
			c0.342-2.806,0.446-5.64,0.685-8.458c0.557-6.563,3.447-8.705,9.571-6.431c8.206,3.047,10.418,6.838,9.896,13.956
			c-0.727,9.919-1.833,19.915-0.362,29.9c0.984,6.681,1.786,13.404,9.944,15.521c1.312,0.34,2.47,1.362,2.059,2.968
			c-0.431,1.681-1.98,2.04-3.473,2.406c-8.053,1.977-17.698-2.664-22.345-10.729C153.067,165.716,152.228,162.589,151.297,159.215z"
			/>
		<path fill="#F9F9F9" d="M250.957,147.94c0.291-10.436,2.382-19.167,7.483-27.152c5.996-9.384,21.227-16.36,32.136-14.39
			c8.931,1.613,13.944,11.656,10.482,21.835c-4.037,11.866-12.5,19.113-24.799,21.301c-3.698,0.658-4.213,2.071-3.689,5.191
			c0.818,4.875,1.699,9.971,6.847,11.926c5.303,2.014,10.119-0.24,14.236-3.758c3.322-2.839,5.723-6.46,8.148-10.061
			c0.93-1.381,1.605-3.806,4.002-2.736c1.951,0.871,1.843,2.989,1.732,4.84c-0.625,10.475-10.401,22.238-20.853,25.121
			c-16.441,4.535-31.749-5.894-34.813-23.799C251.338,153.152,251.174,149.982,250.957,147.94z M290.778,122.113
			c0.111-4.523-2.341-4.329-4.696-3.621c-7.483,2.25-15.727,16.486-13.397,18.91c1.852,1.927,5.948-1.191,8.623-2.965
			C286.07,131.278,290.259,127.574,290.778,122.113z"/>
	</g>
	<path opacity="0.1" d="M106.385,164.847c-0.701-4.762-3.111-8.754-6.137-12.293c-5.094-5.955-10.528-11.617-15.653-17.547
		c-5.088-5.887-8.822-12.358-7.888-20.628c0.388-3.44,1.344-6.499,3.118-9.046c3.144-3.396,8.662-6.29,14.607-1.092
		c0,0,4.5,4.333,8.167-1.333c3.51-5.425-12.374-12.829-23.388-11.551c-3.19,0.21-6.32,0.909-9.357,1.964
		c-2.561,0.89-5.028,2.391-7.162,4.089c-3.65,2.904-5.794,7.413-6.594,11.831c-1.272,7.023,0.324,13.489,4.737,19.339
		c2.44,3.235,4.994,6.452,7.909,9.245c5.405,5.18,11.152,10,16.67,15.064c1.653,1.518,3.244,3.203,4.462,5.073
		c1.931,2.966,1.143,6.213-1.997,7.846c-2.267,1.178-4.805,2.213-7.311,2.482c-7.974,0.854-14.811-1.534-19.636-8.28
		c-2.118-2.961-2.481-6.147-0.604-9.477c0.642-1.139,1.151-2.438,1.356-3.722c0.439-2.75-1.162-4.038-3.74-2.983
		c-3.757,1.537-7.056,3.784-9.524,7.078c-3.83,5.112-4.185,10.912-3.214,16.939c0.464,2.874,1.141,5.662,3.082,8.002
		c2.618,3.156,6.069,4.968,9.833,6.273c5.653,1.96,11.51,2.641,17.47,2.643c1.564-0.073,3.133-0.086,4.69-0.23
		c6.752-0.625,13.28-2.025,19.216-5.53C104.914,175.804,107.292,171.008,106.385,164.847z"/>
	<path fill="#F9F9F9" d="M104.051,162.18c-0.701-4.762-3.111-8.754-6.137-12.293c-5.094-5.955-10.528-11.617-15.653-17.547
		c-5.088-5.887-8.822-12.358-7.888-20.628c0.388-3.44,1.344-6.499,3.118-9.046c3.144-3.396,8.662-6.29,14.607-1.092
		c0,0,4.5,4.333,8.167-1.333c3.51-5.425-12.374-12.829-23.388-11.551c-3.19,0.21-6.32,0.909-9.357,1.964
		c-2.561,0.89-5.028,2.391-7.162,4.089c-3.65,2.904-5.794,7.413-6.594,11.831c-1.272,7.023,0.324,13.489,4.737,19.339
		c2.44,3.235,4.994,6.452,7.909,9.245c5.405,5.18,11.152,10,16.67,15.064c1.653,1.518,3.244,3.203,4.462,5.073
		c1.931,2.966,1.143,6.213-1.997,7.846c-2.267,1.178-4.805,2.213-7.311,2.482c-7.974,0.854-14.811-1.534-19.636-8.28
		c-2.118-2.961-2.481-6.147-0.604-9.477c0.642-1.139,1.151-2.438,1.356-3.722c0.439-2.75-1.162-4.038-3.74-2.983
		c-3.757,1.537-7.056,3.784-9.524,7.078c-3.83,5.112-4.185,10.912-3.214,16.939c0.464,2.874,1.141,5.662,3.082,8.002
		c2.618,3.156,6.069,4.968,9.833,6.273c5.653,1.96,11.51,2.641,17.47,2.643c1.564-0.073,3.133-0.086,4.69-0.23
		c6.752-0.625,13.28-2.025,19.216-5.53C102.58,173.138,104.959,168.341,104.051,162.18z"/>
	<path opacity="0.1" d="M170.902,23.284c0.74,14.421,2.707,28.7,4.873,42.957c0.804,5.293,1.552,8.98,3.287,14.391
		c0.25,0.778,1.942,2.322,3.603-0.264c1.183-1.841,2.388-3.526,3.491-5.264c6.101-9.614,9.995-18.687,14.884-28.895
		c1.519-2.245,1.917,0.119,1.917,0.119c-1.523,12.248-5.058,24.304-4.51,38.022c0.056,1.397,1.976,1.841,2.842,0.697
		c9.904-13.086,19.537-22.881,33.481-28.67c-0.002-0.002-0.003-0.004-0.005-0.006c2.766-0.956,1.426,1.386,1.426,1.386v0
		c-17.473,12.039-21.909,26.425-27.226,43.834c-1.137,3.723-3.307,1.872-5.278,1.116c-11.188-4.291-22.589-6.723-34.29-6.779h0.826
		c-11.701,0.056-23.102,2.488-34.29,6.779c-1.971,0.756-4.141,2.607-5.278-1.116c-5.317-17.409-9.753-31.796-27.226-43.834v0
		c0,0-1.341-2.342,1.426-1.386c-0.002,0.002-0.003,0.004-0.005,0.006c13.945,5.79,23.577,15.585,33.481,28.67
		c0.866,1.144,2.786,0.701,2.842-0.697c0.548-13.718-2.987-25.774-4.51-38.022c0,0,0.397-2.364,1.917-0.119
		c4.889,10.208,8.783,19.281,14.884,28.895c1.103,1.738,2.307,3.423,3.491,5.264c1.661,2.586,3.354,1.042,3.603,0.264
		c1.735-5.411,2.483-9.098,3.287-14.391c2.166-14.257,4.134-28.536,4.873-42.957c0,0-0.145-1.262,0.99-1.262
		S170.902,23.284,170.902,23.284z"/>
	<path fill="#C7158D" d="M170.902,17.473c0.74,14.421,2.707,28.7,4.873,42.957c0.804,5.293,1.552,8.98,3.287,14.391
		c0.25,0.778,1.942,2.322,3.603-0.264c1.183-1.841,2.388-3.526,3.491-5.264c6.101-9.614,9.995-18.687,14.884-28.895
		c1.519-2.245,1.917,0.119,1.917,0.119c-1.523,12.248-5.058,24.304-4.51,38.022c0.056,1.397,1.976,1.841,2.842,0.697
		c9.904-13.086,19.537-22.881,33.481-28.67c-0.002-0.002-0.003-0.004-0.005-0.006c2.766-0.956,1.426,1.386,1.426,1.386v0
		c-17.473,12.039-21.909,26.425-27.226,43.834c-1.137,3.723-3.307,1.872-5.278,1.116c-11.188-4.291-22.589-6.723-34.29-6.779h0.826
		c-11.701,0.056-23.102,2.488-34.29,6.779c-1.971,0.756-4.141,2.607-5.278-1.116c-5.317-17.409-9.753-31.796-27.226-43.834v0
		c0,0-1.341-2.342,1.426-1.386c-0.002,0.002-0.003,0.004-0.005,0.006c13.945,5.79,23.577,15.585,33.481,28.67
		c0.866,1.144,2.786,0.701,2.842-0.697c0.548-13.718-2.987-25.774-4.51-38.022c0,0,0.397-2.364,1.917-0.119
		c4.889,10.208,8.783,19.281,14.884,28.895c1.103,1.738,2.307,3.423,3.491,5.264c1.661,2.586,3.354,1.042,3.603,0.264
		c1.735-5.411,2.483-9.098,3.287-14.391c2.166-14.257,4.134-28.536,4.873-42.957c0,0-0.145-1.262,0.99-1.262
		S170.902,17.473,170.902,17.473z"/>
</g>
</svg>
"
readonly SUPE_LOGO_FILE=$(mktemp -t supe_logo_XXXXXX)

echo $SUPE_LOGO | base64 --decode > $SUPE_LOGO_FILE

convert +antialias \
        -resize 130 \
        -background "#$COLOR_BACKGROUND" \
        $SUPE_LOGO_FILE $SUPE_LOGO_FILE

# Compose final image
convert \
    -size 640x400 -quality 100 \
    -gravity center \
    -font $FONT \
    -style 'normal' \
    -pointsize 25 \
    -fill "#$COLOR_FOREGROUND" \
    -annotate +0-20 $UUID \
    -pointsize 16 \
    -fill "#$COLOR_BLUE" \
    -annotate +0+5 "created at: $DATE UTC" \
    -draw "rectangle 0,0 640,2" \
    -draw "image over 0,-150 0,0 '$SUPE_LOGO_FILE'" \
    -draw "image over 0,115 0,0 '$QR_CODE_FILE'" \
    xc:"#$COLOR_BACKGROUND" \
    $1

rm $SUPE_LOGO_FILE $QR_CODE_FILE