Xcode: code comments warning (TODO: | FIXME: | WARNING: | ERROR:)

Xcode Warnings.md

Xcode (code comments warnings)

1. Create the scripts folder at ./:

   mkdir scripts

2. Give it the right permissions for execution:

   chmod -R u+x scripts

3. Create xcode_warnings.sh file at ./scripts/:

   1. Moving to scripts folder:

      cd scripts

   2. Creating xcode_warning.sh file:

      touch xcode_warnings.sh

4. In xcode_warnings.sh add the following code:

   #!/bin/bash
   
   TAGS="TODO:|FIXME:|WARNING:"
   ERRORTAG="ERROR:"
   
   OUTPUT=$(find "${SRCROOT}" -name "*.h" -or -name "*.m" -or -name "*.swift" \( -not -path "${SRCROOT}/Carthage/*" \) -print0 | xargs -0 egrep --with-filename --line-number --only-matching "($TAGS).*\$|($ERRORTAG).*\$" | perl -p -e "s/($TAGS)/ warning: \$1/" | perl -p -e "s/($ERRORTAG)/ error: \$1/")
   
   ECHO "$OUTPUT"
   
   if [[ $OUTPUT == *" error: "* ]]
       then
       exit 1
   fi