Simple highlight of the set-cookies header.

Next thing to do would be to annotate it with some human-readable
comment ("here personal ID is sent")  and an arrow, and allow to pick
any header

get-text-position.py

@@ -1,7 +1,10 @@
+#!/usr/bin/python
+
+import sys
 import pytesseract
 from pytesseract import Output
 # from PIL import Image
-img = 'cropped.png'
+img = sys.argv[1]
 
 d = pytesseract.image_to_data(img, output_type=Output.DICT)
 # print(d)
@@ -10,6 +13,6 @@ for i in range(n_boxes):
     (x, y, w, h, text) = (d['left'][i], d['top'][i], d['width'][i], d['height'][i], d['text'][i])
     if text=="":
       continue
-    print(x, y, repr(text))
+    print(x, y, w, h, text)
 
 

script3.sh

@@ -1,4 +1,4 @@
-#!/bin/bash
+#!/bin/bash -x
 
 source ./ephemeral-x.sh
 
@@ -51,15 +51,23 @@ keycombo(){
 annotate_header(){
   header=$1
   d=$(date "+%Y-%m-%d__%H_%M_%S")
-  filename="$d__$header.png"
+  filename="${d}__$header.png"
-  cropped_filename="$filename__cropped.png"
+  cropped_filename="${filename}__cropped.png"
   left=2056
   top=330
   width=824
   height=1260
   scrot $filename
   vips extract_area "$filename" "$cropped_filename" $left $top $width $height
-  echo "cropped image"
+  coords=$(python ./get-text-position.py "$cropped_filename" | grep set-cookie | awk '{print $1 " " $2 " " $3 " " $4}')
+  rect_x1=$(echo "$coords" | awk '{print $1}')
+  rect_y1=$(echo "$coords" | awk '{print $2}')
+  rect_w=$(echo "$coords" | awk '{print $3}')
+  rect_h=$(echo "$coords" | awk '{print $4}')
+  rect_x2=$((rect_x1 + rect_w))
+  rect_y2=$((rect_y1 + rect_h))
+  annotated_filename="${cropped_filename}__annotated.png"
+  convert "$cropped_filename" -fill transparent -stroke red  -draw "rectangle $rect_x1,$rect_y1 $rect_x2,$rect_y2" "$annotated_filename"
 }
 
 
@@ -80,7 +88,7 @@ sleep 1
 
 # click 1424 628
 
-grab before maximize
+# grab before maximize
 
 click 1886 13 #maximize button
 
@@ -92,29 +100,29 @@ sleep 1
 
 #sleep 1
 
-grab before escape
+# grab before escape
 
-xdotool key Escape
+#xdotool key Escape
 sleep 0.1
-grab after escape
+# grab after escape
 
 
 keycombo Control_L Shift_L e
-xdotool key Escape
+#xdotool key Escape
 keycombo Shift_L c F5 #profiler
 keycombo Control_L Shift_L e
 
-grab after control shift e before ctrl L
+# grab after control shift e before ctrl L
 
 keycombo Control_L l
 
-grab after control L
+# grab after control L
 
 xdotool type "biedronka.pl"
 
 xdotool key Return
 
-grab after return
+# grab after return
 
 sleep 1