start writing non-tap cases

urchin

@@ -76,21 +76,25 @@ recurse() {
 
     [ -f teardown ] && [ -x teardown ] && ./teardown >> "$stdout_file"
 
-    indent $indent_level
-    if [ $exit_code -eq 0 ]
-      then
-      # On success, print a green '✓'
-      printf '\033[32m✓ \033[0m'
-      printf '%s\n' "${potential_test}"
-      printf '%s\n' "${potential_test} passed" >> "$logfile"
+    if $tap_format; then
+      sleep 0s
     else
-      # On fail, print a red '✗'
-      printf '\033[31m✗ \033[0m'
-      printf '%s\n' "${potential_test}"
-      printf '%s\n' "${potential_test} failed" >> "$logfile"
-      printf '\033[31m' # Print output captured from failed test in red.
-      cat "$stdout_file"
-      printf '\033[0m'
+      indent $indent_level
+      if [ $exit_code -eq 0 ]
+        then
+        # On success, print a green '✓'
+        printf '\033[32m✓ \033[0m'
+        printf '%s\n' "${potential_test}"
+        printf '%s\n' "${potential_test} passed" >> "$logfile"
+      else
+        # On fail, print a red '✗'
+        printf '\033[31m✗ \033[0m'
+        printf '%s\n' "${potential_test}"
+        printf '%s\n' "${potential_test} failed" >> "$logfile"
+        printf '\033[31m' # Print output captured from failed test in red.
+        cat "$stdout_file"
+        printf '\033[0m'
+      fi
     fi
 
     if $exit_on_fail && test 0 -ne $exit_code; then
@@ -120,6 +124,7 @@ $USAGE
             configuration scripts.
 -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.
@@ -160,12 +165,16 @@ urchin_go() {
 
   finish=$(date +%s)
   elapsed=$(($finish - $start))
-  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'
+  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"
 }
 
@@ -184,6 +193,7 @@ urchin_molly_guard() {
 shell_for_sh_tests=
 force=false
 exit_on_fail=false
+tap_format=false
 while [ $# -gt 0 ]
 do
     case "$1" in
@@ -194,6 +204,7 @@ 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