From 21e393464645c76c949d74180ce04b7507e0d738 Mon Sep 17 00:00:00 2001
From: Silvio Rhatto <rhatto@riseup.net>
Date: Tue, 10 Dec 2013 22:13:25 -0200
Subject: Adding 'teardown' action

---
 development.mdwn               |  4 +---
 lib/keyringer/actions/teardown | 27 +++++++++++++++++++++++++++
 lib/keyringer/functions        | 13 ++++++++++---
 share/man/keyringer.1.mdwn     |  4 ++++
 4 files changed, 42 insertions(+), 6 deletions(-)
 create mode 100755 lib/keyringer/actions/teardown

diff --git a/development.mdwn b/development.mdwn
index 1f475b6..8366b59 100644
--- a/development.mdwn
+++ b/development.mdwn
@@ -102,9 +102,7 @@ Setup:
 
 Teardown:
 
-    rm -rf ~/code/tests/keyringer
-    rm ~/.keyringer/test
-    sed -i -e '/^test=/d' ~/.keyringer/config
+    keyringer test teardown -y
 
 Translation
 -----------
diff --git a/lib/keyringer/actions/teardown b/lib/keyringer/actions/teardown
new file mode 100755
index 0000000..3d33da4
--- /dev/null
+++ b/lib/keyringer/actions/teardown
@@ -0,0 +1,27 @@
+#!/bin/bash
+#
+# Remove a keyring.
+#
+
+# Load functions
+LIB="`dirname $0`/../functions"
+source "$LIB" || exit 1
+
+# Options
+CONFIRM="$2"
+
+if [ -z "$CONFIRM" ] || [ "$CONFIRM" != "-y" ]; then
+  echo "WARNING: about to remove the LOCAL copy of $KEYRING"
+  echo "WARNING: This will irrevocably destroy $KEYDIR"
+  echo "WARNING: the action cannot be undone!"
+
+  read -rep "Are you sure to WIPE keyring $KEYRING (type YES to confirm)? " key
+  if [ "$key" != "YES" ]; then
+    exit 1
+  fi
+fi
+
+# Teardown
+keyringer_shred `dirname $KEYDIR`
+keyringer_shred $HOME/.keyringer/$KEYRING
+sed -i -e "/^$KEYRING=/d" $HOME/.keyringer/config
diff --git a/lib/keyringer/functions b/lib/keyringer/functions
index 872dac9..0e795ee 100755
--- a/lib/keyringer/functions
+++ b/lib/keyringer/functions
@@ -206,10 +206,17 @@ function keyringer_shred {
   echo "$message $path using $tool..."
 
   if [ -d "$path" ]; then
-    find $path -exec $tool -f {} \;
-    rmdir $path
+    if [ "$tool" == "wipe" ] || [ "$tool" == "rm" ]; then
+      $tool -rf $path
+    else
+      find $path -exec $tool -uf {} \;
+    fi
   else
-    $tool -f "$path"
+    if [ "$tool" == "wipe" ] || [ "$tool" == "rm" ]; then
+      $tool -f "$path"
+    else
+      $tool -uf "$path"
+    fi
   fi
 }
 
diff --git a/share/man/keyringer.1.mdwn b/share/man/keyringer.1.mdwn
index f8d243e..ad9569b 100644
--- a/share/man/keyringer.1.mdwn
+++ b/share/man/keyringer.1.mdwn
@@ -74,6 +74,10 @@ shell
     All <*secret*> parameters from actions invoked from the shell are called
     relatively from the current selected directory.
 
+teardown
+:   Remove permanently a local copy of a repository, very dangerous if you
+    have just a single copy.
+
 # SECRET MANIPULATION ACTIONS
 
 All secret manipulation actions operate upon a *secret* which is the pathname
-- 
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