Auto Selection

gistfile1.txt

#!/bin/bash

# Initialize an associative array to store png filenames and their corresponding grepped numbers
declare -A png_map

# Clear the loggers.txt file if it exists
> loggers.txt

# Iterate over each png file in ./selected directory
for png_file in ./selected/*.png; do
  # Run pngtest on the current image file
  ./pngtest "$png_file"

  # Run gcov and get the last line, then grep the percentage
  grepped_number=$(gcov *.c 2>/dev/null | tail -n 1 | grep -o -E '[0-9]+\.[0-9]+')

  # Get the base name of the png file (i.e., remove ./img/ prefix)
  base_png_file=$(basename "$png_file")

  # Write the png file name and the grepped number to loggers.txt
  echo "$base_png_file $grepped_number" >> loggers.txt

  # Store the grepped_number and corresponding png file in the associative array
  png_map["$grepped_number"]="$base_png_file"

  # Remove gcov data files and pngout.png to prepare for the next iteration
  rm *.gcda pngout.png
done

# Sort the grepped numbers in descending order and store them in an array
sorted_keys=$(printf '%s\n' "${!png_map[@]}" | sort -rn)

# Initialize a rank counter
rank=1

# Copy the sorted png files to the newselected directory, rename them based on their rank, and print source and destination
for key in $sorted_keys; do
  src="./selected/${png_map[$key]}"
  dest="./newselected/rank${rank}.png"

  # Print the source and destination before copying
  echo "Copying $src to $dest"

  cp "$src" "$dest"
  rank=$((rank + 1))
done