blarg

HISTORY

@@ -4,9 +4,11 @@ HISTORY
 Version 0.0.7
 ---------------------
 
+### Molly-guard
 The Molly-guard is now more accepting. For example, you no longer need to
 pass -f in this case: https://github.com/creationix/nvm/issues/357
 
+### Skipping tests
 Previously, tests were run if they were executable and were otherwise marked
 as skipped. Now, an executable script can indicate that it is skipped by
 exiting with code 3.  For example, if a test requires some dependancy, it
@@ -24,6 +26,19 @@ would the appropriate status code if these tests were Nagios plugins, as the
 concept of skipping a test is similar to the Nagios concept of unknown service
 status (https://nagios-plugins.org/doc/guidelines.html#AEN78).
 
+### Run on a file
+It is now possible to run urchin on a single file.
+This occurred to me when I wanted to run
+
+    urchin test/fast/Unit\ tests/nvm_ls_current
+
+on the nvm tests. I wound up running this instead.
+
+    urchin test/fast/Unit\ tests/ | grep nvm_ls_current
+
+The Molly guard is assessed, and the corresponding setup, setup_dir,
+teardown, and teardown_dir files are run in the appropriate order.
+
 Version 0.0.6
 ---------------------
 

TODO

@@ -123,22 +123,6 @@ cleanly create and teardown temporary files.
 On the other hand, this could just be sourced explicitly in the test file,
 without the special setup and teardown feature.
 
-Run on a file
-----------------
-Presently you can run urchin only on a directory.
-It would be neat if you could run it on a file as well.
-
-This occurred to me when I wanted to run
-
-    urchin test/fast/Unit\ tests/nvm_ls_current
-
-on the nvm tests. I wound up running this instead.
-
-    urchin test/fast/Unit\ tests/ | grep nvm_ls_current
-
-The Molly guard would be assessed, and the corresponding setup, setup_dir,
-teardown, and teardown_dir files would be run in the appropriate order.
-
 Running automated tasks
 -------------------------
 Urchin might be appropriate for if you have lots of tasks that you want to run

tests/Single file/.wrappers/setup

@@ -0,0 +1 @@
+echo setup

tests/Single file/.wrappers/setup_dir

@@ -0,0 +1 @@
+echo setup_dir

tests/Single file/.wrappers/teardown

@@ -0,0 +1 @@
+echo teardown

tests/Single file/.wrappers/teardown_dir

@@ -0,0 +1 @@
+echo teardown_dir

tests/Single file/.wrappers/thetest

@@ -0,0 +1,2 @@
+echo thetest
+exit 1

tests/Single file/Run on a single file.

@@ -0,0 +1,3 @@
+#!/bin/sh
+../../urchin .test
+# This will exit 0 if it worked.

tests/Single file/The file must exist.

@@ -0,0 +1,2 @@
+#!/bin/sh
+! ../../urchin not-a-file

tests/Single file/The wrappers should be run.

@@ -0,0 +1,4 @@
+tmp=$(mktemp)
+echo "Using temp file $tmp"
+../../urchin .wrappers > $tmp
+diff $tmp .wrapper-expectation

urchin

@@ -16,13 +16,6 @@ unset CDPATH
 # Urchin version number
 VERSION=0.0.6
 
-fullpath() {
-  (
-    cd -- "$1"
-    pwd
-  )
-}
-
 indent() {
   level="$1"
   if test "$level" -gt 0; then
@@ -298,21 +291,17 @@ do
     shift
 done
 
-# Verify argument for main stuff
-if [ "$#" != '1' ] || [ ! -d "$1" ]
-  then
-  [ -n "$1" ] && [ ! -d "$1" ] && echo "Not a directory: '$1'" >&2
-  echo "$USAGE" >&2
-  exit 11
-fi
-
-# Constants
-logfile=$(fullpath "$1")/.urchin.log
-stdout_file=$(fullpath "$1")/.urchin_stdout
-
 # Run or present the Molly guard.
-if fullpath "$1" | grep -Fi 'test' > /dev/null || $force
-  then
+thetest=$(readlink -f "$1")
+if echo "$thetest" | grep -Fi 'test' > /dev/null || $force; then
+  if test -d "$1"; then
+    d="$thetest"
+  else
+    d=$(echo "$thetest" | sed 's/\/[^\/]\{1,\}$//')
+    cd "$d"
+  fi
+  logfile="$d/.urchin.log"
+  stdout_file="$d/.urchin_stdout"
   urchin_go "$1" "$shell_for_sh_tests"
 else
   urchin_molly_guard