not working

unnecessary now that shall exists

cross-shell-tests

@@ -6,7 +6,7 @@ for shell in dash bash ksh zsh; do
   if which $shell > /dev/null 2> /dev/null; then
     echo
     echo Running urchin tests in $shell
-    $shell urchin tests | tail -n 3
+    $shell urchin -s $shell tests | tail -n 3
   else
     echo
     echo Skipping $shell because it is not in the PATH

tests/.die-on-fail/2 should run.

@@ -0,0 +1 @@
+false

tests/.die-on-fail/3 should not run.

@@ -0,0 +1 @@
+false

tests/.die-on-fail/4 should not run.

@@ -0,0 +1 @@
+false

tests/Die on fail.

@@ -0,0 +1,11 @@
+tmp=$(mktemp)
+../urchin -e -f ./.die-on-fail > $tmp
+result=$?
+
+grep '1 should run.' $tmp
+grep '2 should run.' $tmp
+grep -v '3 should not run.' $tmp
+grep -v '4 should not run.' $tmp
+
+rm $tmp
+exit $result

tests/urchin -x should start the $TEST_SHELL.

@@ -1,3 +0,0 @@
-#!/bin/sh
-
-test c = $(../urchin -x .print-arg-3 a 'b b b b' c d e)

urchin

@@ -47,6 +47,13 @@ recurse() {
 
         # $2 instead of $indent_level so it doesn't clash
         recurse "${test}" $(( $2 + 1 )) "$shell_for_sh_tests"
+        exit_code=$?
+
+        if $exit_on_fail && test $exit_code -ne 0; then
+          [ -f teardown ] && [ -x teardown ] && ./teardown >> "$stdout_file"
+          [ -f teardown_dir ] && [ -x teardown_dir ] && ./teardown_dir >> "$stdout_file"
+          return 1
+        fi
 
         [ -f teardown ] && [ -x teardown ] && ./teardown >> "$stdout_file"
       done
@@ -67,7 +74,6 @@ recurse() {
     fi
     exit_code="$?"
 
-
     [ -f teardown ] && [ -x teardown ] && ./teardown >> "$stdout_file"
 
     indent $indent_level
@@ -86,6 +92,10 @@ recurse() {
       cat "$stdout_file"
       printf '\033[0m'
     fi
+
+    if $exit_on_fail && test 0 -ne $exit_code; then
+      return 1
+    fi
   fi
   [ $indent_level -eq 0 ] && rm "$stdout_file"
 }
@@ -105,6 +115,9 @@ $USAGE
 
 -s <shell>  Invoke test scripts that either have no shebang line at all or
             have shebang line "#!/bin/sh" with the specified shell.
+-e          Stop running if any single test fails. This is helpful if you want
+            to use Urchin to run things other than tests, such as a set of
+            configuration scripts.
 -f          Force running even if the test directory's name does not
             contain the word "test".
 -h          This help.
@@ -112,10 +125,6 @@ $USAGE
 Go to https://github.com/tlevine/urchin for documentation on writing tests.
 
 EOF
-  # [Experimental -x option left undocumented for now.]
-  # -x          [Experimental; not meant for direct invocation, but for use in
-  #             the shebang line of test scripts]
-  #             Run with "\$TEST_SHELL", falling back on /bin/sh.
 }
 
 plural () {
@@ -174,20 +183,17 @@ urchin_molly_guard() {
 
 shell_for_sh_tests=
 force=false
+exit_on_fail=false
 while [ $# -gt 0 ]
 do
     case "$1" in
+        -e) exit_on_fail=true;;
         -f) force=true;;
         -s)
           shift
           shell_for_sh_tests=$1
           which "$shell_for_sh_tests" >/dev/null || { echo "Cannot find specified shell: '$shell_for_sh_tests'" >&2; urchin_help >&2; exit 2; }
           ;;
-        -x) # [EXPERIMENTAL; UNDOCUMENTED FOR NOW] `urchin -x <test-script>` in a test script's shebang line is equivalent to invoking that script with `"$TEST_SHELL" <test-script>`
-          shift
-          urchinsh=${TEST_SHELL:-/bin/sh}
-          "$urchinsh" "$@"
-          exit $?;;
         -h|--help) urchin_help
           exit 0;;
         -*) urchin_help >&2