From 66b87ac50b0bbe8c0b99884c7cd3893abc72da1e Mon Sep 17 00:00:00 2001
From: CyberLeo <cyberleo@cyberleo.net>
Date: Sat, 6 Mar 2010 21:56:31 -0600
Subject: [PATCH] Add file convenience functions: onelink

---
 lib/sh/file.sh | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)
 create mode 100644 lib/sh/file.sh

diff --git a/lib/sh/file.sh b/lib/sh/file.sh
new file mode 100644
index 0000000..8fb4f2f
--- /dev/null
+++ b/lib/sh/file.sh
@@ -0,0 +1,19 @@
+# File library script
+
+if [ -z "${__file_sh_loaded}" ]
+then
+  __file_sh_loaded=yes
+  
+  # Make sure the listed files have only one hardlink
+  onelink() {
+    while [ -n "${1}" ]
+    do
+      if [ -f "${1}" -a "$(stat -f '%l' "${1}")" -gt 1 ]
+      then
+        tmp="$(mktemp "${1}")"
+	cp -p "${1}" "${tmp}" && mv "${tmp}" "${1}" || return 1
+      fi
+      shift
+    done
+  }
+fi
-- 
2.42.0