tectonic tribulations edition: host preparation

[feisty_meow.git] / scripts / core / is_feisty_up.sh

diff --git a/scripts/core/is_feisty_up.sh b/scripts/core/is_feisty_up.sh
new file mode 100644 (file)
index 0000000..1f4b2d8
--- /dev/null
+++ b/scripts/core/is_feisty_up.sh
@@ -0,0 +1,26 @@
+#!/bin/bash
+
+# tells the caller if the feisty_meow scripts have been initialized
+# successfully or not, as far as we can tell.
+# any parameter passed will cause us to go into debugging mode.
+
+do_debug="$1"; shift
+
+if [ \
+    -z "$FEISTY_MEOW_APEX" -o \
+    -z "$CORE_VARIABLES_LOADED" -o \
+    -z "$FEISTY_MEOW_LOADING_DOCK" \
+  ]; then
+  if [ ! -z "$do_debug" ]; then
+    echo "Bailing out because a crucial Feisty Meow initialization variable is missing."
+  fi
+  exit 1
+fi
+
+# we got through the minimal gauntlet, so claim we're initialized.
+if [ ! -z "$do_debug" ]; then
+  echo "Looking good for every Feisty Meow initialization variable that we check."
+fi
+exit 0
+
+