> use an image program to open the image that will error out
> and close if the file is corrupt.  Check the return value
> of the program, if it exits with an error, then echo
> "blah blah blah" or something. 

I thought about something like that, but I haven't figured out how to work around and trap the eventual error dialog.

We could use kuickshow or kview to test png, gif, and jpg/jpeg images; gwenview to test svg/svgz images; and the safest bet for xcf is gimp.

I haven't run any tests to see what kind of exit code those apps produce for success and failure.

A script run during the night would be nice:

test_tde_image () {
  for i in `find $GIT_SOURCES -name *.$FILE_TYPE`; do
    $IMAGE_APP $i
    # How to trap and close error dialogs? &>/dev/null?
    # Allow time for images to load?
    sleep 5
    # How to close the app?
    EXIT_CODE="$?"
    if [ "$EXIT_CODE" != "0" ]; then
      echo "$i failed to open without error." >> $LOG_FILE
    fi
  done
}

GIT_SOURCES=/path/to/GIT/sources
LOG_FILE=/path/to/corrupt-tde-image.log
touch $LOG_FILE

FILE_TYPE="png"
IMAGE_APP=kuickshow
test_tde_image

FILE_TYPE="gif"
IMAGE_APP=kuickshow
test_tde_image

FILE_TYPE="jpg"
IMAGE_APP=kuickshow
test_tde_image

FILE_TYPE="jpeg"
IMAGE_APP=kuickshow
test_tde_image

FILE_TYPE="svg"
IMAGE_APP=gwenview
test_tde_image

FILE_TYPE="svgz"
IMAGE_APP=gwenview
test_tde_image

FILE_TYPE="xcf"
IMAGE_APP=gimp
test_tde_image

Or something like that.

Darrell