start writing non-tap cases

urchin

@@ -70,6 +70,9 @@ recurse() {
 
     [ -f teardown ] && [ -x teardown ] && ./teardown >> "$stdout_file"
 
+    if $tap_format; then
+      sleep 0s
+    else
       indent $indent_level
       if [ $exit_code -eq 0 ]
         then
@@ -87,6 +90,7 @@ recurse() {
         printf '\033[0m'
       fi
     fi
+  fi
   [ $indent_level -eq 0 ] && rm "$stdout_file"
 }
 
@@ -107,6 +111,7 @@ $USAGE
             have shebang line "#!/bin/sh" with the specified shell.
 -f          Force running even if the test directory's name does not
             contain the word "test".
+-t          Format output in Test Anything Protocol (TAP)
 -h          This help.
 
 Go to https://github.com/tlevine/urchin for documentation on writing tests.
@@ -147,12 +152,16 @@ urchin_go() {
 
   finish=$(date +%s)
   elapsed=$(($finish - $start))
+  if $tap_format; then
+    sleep 0s
+  else
     echo "Done, took $elapsed $(plural second $elapsed)."
     set -- $(grep -e 'passed$' "$logfile"|wc -l) $(grep -e 'failed$' "$logfile"|wc -l)
     printf '%s\n' "$1 $(plural test "$1") passed."
     [ $2 -gt 0 ] && printf '\033[31m' || printf '\033[32m' # If tests failed, print the message in red, otherwise in green.
     printf '%s\n' "$2 $(plural test "$2") failed."
     printf '\033[m'
+  fi
   return "$2"
 }
 
@@ -170,6 +179,7 @@ urchin_molly_guard() {
 
 shell_for_sh_tests=
 force=false
+tap_format=false
 while [ $# -gt 0 ]
 do
     case "$1" in
@@ -179,6 +189,7 @@ do
           shell_for_sh_tests=$1
           which "$shell_for_sh_tests" >/dev/null || { echo "Cannot find specified shell: '$shell_for_sh_tests'" >&2; urchin_help >&2; exit 2; }
           ;;
+        -t) tap_format=true;;
         -h|--help) urchin_help
           exit 0;;
         -*) urchin_help >&2