Add a top-level wrapper for resalloc-ibm-cloud-vm script

.git-wrapper.sh

@@ -0,0 +1,17 @@
+#! /bin/bash
+
+# Execute scripts directly from git.
+
+base=$(basename "$0")
+base=${base//resalloc-/}
+base=${base//-/_}
+file="resalloc_ibm_cloud/$base.py"
+
+die() { echo >&2 "fatal: $*"; exit 1; }
+
+cd "$(dirname "$(readlink -f "$0")")" || exit 1
+
+test -e "$file" || die "$file not found"
+
+echo >&2 "WARNING: You run the command from Git repo, debugging only (no support)!"
+exec python3 -c "from resalloc_ibm_cloud.$base import main; import sys; sys.argv[0] = '$0'; main()" "$@"

resalloc-ibm-cloud-vm

@@ -0,0 +1 @@
+.git-wrapper.sh