Add move-home-litter

1 files changed, 48 insertions, 0 deletions

diff --git a/move-home-litter b/move-home-litter
new file mode 100644
index 0000000..5f3eba6
--- /dev/null
+++ b/move-home-litter
@@ -0,0 +1,48 @@
+#!/bin/bash
+
+# Copyright (c) 2006, 2009, 2014, 2016 Peter Palfrader <peter@palfrader.org>
+#
+# Permission is hereby granted, free of charge, to any person obtaining
+# a copy of this software and associated documentation files (the
+# "Software"), to deal in the Software without restriction, including
+# without limitation the rights to use, copy, modify, merge, publish,
+# distribute, sublicense, and/or sell copies of the Software, and to
+# permit persons to whom the Software is furnished to do so, subject to
+# the following conditions:
+#
+# The above copyright notice and this permission notice shall be
+# included in all copies or substantial portions of the Software.
+#
+# THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
+# EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+# MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
+# NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
+# LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
+# OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
+# WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
+
+set -e
+set -u
+
+BASE="$HOME"
+TGTDIR="$HOME/.litter"
+WHITELIST="$HOME/.litter-whitelist"
+RECENT="$HOME/recent" # make sure it's in the whitelist
+
+YESTERDAY="$(date -d '1 day ago' '+%F')"
+TGT="$TGTDIR/$YESTERDAY"
+
+cd "$BASE"
+mkdir -p "$TGT"
+
+find -mindepth 1 -maxdepth 1 ! -name '.*' -printf '%f\0' |
+  while read -d $'\0' fn; do
+  if grep -q -F -x "$fn" "$WHITELIST"; then
+    continue
+  fi
+  mv "$fn" "$TGT"
+done
+rmdir --ignore-fail-on-non-empty "$TGT"
+if [ -e "$TGT" ] ; then
+  ln -s --relative --no-dereference -f "$TGT" "$RECENT"
+fi