Merge pull request #111 from mgarrido/global_opts

Allow the use of a global config file

tests/t0000-config.sh

@@ -8,6 +8,10 @@ to find it somewhere else.
 '
 . ./test-lib.sh
 
+
+# Override default global config file
+export TODOTXT_GLOBAL_CFG_FILE=global.cfg
+
 # Remove the pre-created todo.cfg to test behavior in its absence
 rm -f todo.cfg
 echo "Fatal Error: Cannot read configuration file $HOME/.todo/config" > expect
@@ -55,6 +59,14 @@ test_expect_success 'config file (default location 3)' '
         rm -f .todo.cfg
 '
 
+rm -f used_config
+test_expect_success 'config file (global config file)' '
+    cp test.cfg "$TODOTXT_GLOBAL_CFG_FILE"
+    todo.sh > output;
+    test_cmp expect output && test -f used_config &&
+        rm -f "$TODOTXT_GLOBAL_CFG_FILE"
+'
+
 rm -f used_config
 test_expect_success 'config file (command line)' '
     todo.sh -d test.cfg > output;

tests/t2120-shorthelp.sh

@@ -45,6 +45,9 @@ mv todo.cfg custom.cfg
 mv .todo.actions.d custom.actions
 echo 'export TODO_ACTIONS_DIR=$HOME/custom.actions' >> custom.cfg
 
+# Avoid the use of global config file, if it exists
+export TODOTXT_GLOBAL_CFG_FILE=global.cfg
+
 test_todo_session '-h and fatal error without config' <<EOF
 >>> todo.sh -h | sed '/^ \\{0,2\\}[A-Z]/!d'
   Usage: todo.sh [-fhpantvV] [-d todo_config] action [task_number] [task_description]