metascript and printclonedep

will move to metascript

Signed-off-by: philippe lhardy <philippe.lhardy@astrolabe.coop>

lib/log_functions.sh

@@ -0,0 +1,43 @@
+# SHOULD BE INCLUDED WITH source or . from a bash script
+
+# EXAMPLE
+# log_functions=./log_functions.sh
+# [[ -f $log_functions ]] || { echo "[FATAL] Missing $log_functions" >&2 ; exit 1 ;}
+# source $log_functions
+
+log_any()
+{
+  priority=$1
+  shift
+  echo "[$priority] $@" >&2
+}
+
+log_fatal()
+{
+   log_any FATAL "$*"
+}
+
+log_error()
+{
+   log_any ERROR "$*"
+}
+
+log_warn()
+{
+   log_any WARN "$*"
+}
+
+log_info()
+{
+   log_any INFO "$*"
+}
+
+log_debug()
+{
+    [[ -n $debug ]] && log_any DEBUG "$*"
+}
+
+verbose()
+{
+    [[ -n $verbose ]] && log_any $verbose $@
+}