flag-alt-text.sh

#!/bin/bash

flagAltText() {
  markdownMacOsScreenshotRegex="^.*!\[(Clean|Screen) ?[S|s]hot [0-9][0-9][0-9][0-9]-[0-1][0-9]-[0-9][0-9].*\].*$"
  semanticMacOsScreenshotRegex="^.*<img.*(Clean|Screen) ?[S|s]hot [0-9][0-9][0-9][0-9]-[0-1][0-9]-[0-9][0-9].*$"
  markdownImageRegex="^.*!\[(i|I)mage\].*$"
  semanticImageRegex="^.*<img.*alt=\"(i|I)mage\".*$"
  if  [[ $1 =~ $semanticMacOsScreenshotRegex ]] || [[ $1 =~ $markdownMacOsScreenshotRegex ]] || [[ $1 =~ $semanticImageRegex ]] || [[ $1 =~ $markdownImageRegex ]]; then
    echo true
  else
    echo false
  fi
}