bak to 'back-up' stuff

1 files changed, 28 insertions, 0 deletions

diff --git a/bak b/bak
new file mode 100755
index 0000000..e98ed56
--- /dev/null
+++ b/bak
@@ -0,0 +1,28 @@
+#!/usr/bin/env sh
+
+# A short "back-up" script used to archive directories neatly, optionally encrypt
+
+bakdir=$HOME/bak
+
+e=""
+if [ "$1" == "-e" ]; then
+  e="true"
+  shift
+fi; 
+
+for k in $*; do
+  strip=${k%/}
+  [ "$(echo $strip | cut -c 1)" != "/" ] && strip=$PWD/$strip
+  folder=${strip##*/}
+  path=$(echo ${strip%/*} | sed "s#$HOME/##")
+  stamp="$(date +%y%m%d-%H%M%S)"
+  name="$(echo $bakdir/$path/$folder-$stamp.tar.xz | sed 's#//#/#g')"
+  echo Archiving and compressing $name ...
+  mkdir -p $bakdir/$path
+  cd $k; cd ..
+  tar --xz --atime-preserve -p -cf $name $folder
+  if [ -n "$e" ]; then
+    echo Encrypting $name
+    gpg --encrypt $name
+  fi
+done