update action

keys/import/action.yaml

@@ -49,6 +49,7 @@ runs:
         KEY_SEARCH: ${{ inputs.search }}
         KEY_URLS: ${{ inputs.key-urls }}
         KEYS: ${{ steps.search.outputs.keys }}
+        KEYSERVER: ${{ inputs.keyserver }}
         MAX_KEYS: ${{ inputs.max-keys }}
         QUIET: ${{ inputs.quiet == 'true' && 'true' || 'false' }}
       id: import
@@ -63,7 +64,17 @@ runs:
             echo "::error title=gpg/keys/import - Too many keys found in search!::The search (${KEY_SEARCH}) returned ${KEY_COUNT} keys, which exceeds the setting of max-keys input variable (${MAX_KEYS}). Either refine the search or increase max-keys."
             exit 1
           fi
-          # TODO: import keys :)
+          echo '::group::Importing key(s) from keyserver'
+          jq '
+          while read -r fingerprint ; do
+            gpg \
+              --batch \
+              --no-tty \
+              --keyserver "$KEYSERVER" \
+              --recv-keys "$key_fingeprint" \
+              < /dev/null
+          done <$(jq -r 'map(.fingerprint)' <<<"${KEYS}")
+          echo '::endgroup::'
         fi
         if ${{ inputs.key-files == '' && 'false' || 'true' }} ; then
           echo '::group::Importing key(s) from file(s)'