lib: add libkrebs.sh

2 files changed, 19 insertions, 0 deletions

diff --git a/lib/Makefile b/lib/Makefile
new file mode 100644
index 00000000..4d33995f
--- /dev/null
+++ b/lib/Makefile
@@ -0,0 +1,9 @@
+
+
+.PHONY: all install
+all: select-target
+
+install: ../bin/libkrebs.sh
+
+../bin/libkrebs.sh: libkrebs.sh
+	ln -vsnf ../lib/$< $@
diff --git a/lib/libkrebs.sh b/lib/libkrebs.sh
new file mode 100644
index 00000000..d423a053
--- /dev/null
+++ b/lib/libkrebs.sh
@@ -0,0 +1,10 @@
+#! /bin/sh
+esudo() {
+  if test "${esudo-true}" = true -a `id -u` != 0; then
+    echo "we're going sudo..." >&2
+    export esudo=false
+    exec sudo "$0" "$@"
+    exit 23 # go to hell
+  fi
+}
+