Replace ssh-agent-loadkey by ssh-agent-loadkey-menu

1 files changed, 79 insertions, 17 deletions

diff --git a/ssh-agent-loadkey b/ssh-agent-loadkey
index 1207a05..a335561 100755
--- a/ssh-agent-loadkey
+++ b/ssh-agent-loadkey
@@ -1,31 +1,93 @@
 #!/bin/bash
 #
-# Load a key into the ssh-agent
+# Load a key from a menu.
 #
 
 # Parameters
 BASENAME="`basename $0`"
 KEYS="$HOME/.ssh/keys"
-TYPE="$1"
-HANDLE="$2"
-KEY="$KEYS/$TYPE/$HANDLE"
 
 # Check
-if [ -z "$HANDLE" ]; then
-  echo "usage: $BASENAME <keytype> <handle>"
-  echo "available keys:"
-  echo ""
-  ( cd $HOME/.ssh/keys && find -name '*.pub' ) | grep -v decomissioned | sed -e 's/^/\t/'
-  exit 1
-elif [ ! -e "$KEY" ]; then
-  echo "$BASENAME: file not found: $KEY"
+if [ ! -d "$KEYS" ]; then
+  echo "$BASENAME: folder not found: $KEYS"
   exit 1
 fi
 
-# Check if the selected option has a custom procedure (monkeysphere, keyringer, etc)
-if [ -x "$KEY.askpass" ]; then
-  # SSH-ADD(1) says: "Note that on some machines it may be necessary to redirect the input from /dev/null to make this work".
-  SSH_ASKPASS="$KEYS.askpass" ssh-add $KEY < /dev/null
+# Get available keys
+function __query {
+  (
+  cd $KEYS && find -name '*.pub' | sed -e 's/.pub$//' | grep -v decomissioned | while read line; do
+    handle="`echo $line | cut -d '/' -f 3`"
+    type="`echo $line | cut -d '/' -f 2`"
+    echo "$handle ($type)"
+  done
+  )
+}
+
+# List available keys
+function __list {
+  n="0"
+  __query | sort | uniq | while read key; do
+    echo -en "$n. $key"
+    echo ""
+    let ++n
+  done | column -t -c 6
+}
+
+# Display the keys available in the agent
+function __loaded {
+  #ssh-add -L | cut -d ' ' -f 3 | sed -e 's/^/\t/'
+
+  ssh-add -L | while read line; do
+    handle="$(basename `echo $line | cut -d ' ' -f 3`)"
+    type="`echo $line | cut -d ' ' -f 1 | sed -e 's/^ssh-//'`"
+    echo "$handle ($type)"
+  done | column -t -c 6
+}
+
+# Key chooser mennu
+function __chooser {
+  echo "Usage: $BASENAME <keytype> <handle>"
+  echo ""
+  echo "Available keys"
+  echo ""
+  __list | sed -e 's/^/\t/'
+  echo ""
+  echo "Current loaded keys:"
+  echo ""
+  __loaded | sed -e 's/^/\t/'
+  echo ""
+
+  read -rep "Choose key: " n
+
+  # Check the selected option
+  if [ ! -z "$n" ]; then
+    key="$(__list | grep -E "(^$n.| $n:)" | sed -e "s/^[0-9]*. //" | cut -d : -f 1)"
+
+    if [ ! -z "$key" ]; then
+      __load $key
+    fi
+  fi
+}
+
+# Load a key
+function __load {
+  HANDLE="$1"
+  TYPE="`echo $2 | sed -e 's/(//' -e 's/)//'`"
+  KEY="$KEYS/$TYPE/$HANDLE"
+
+  # Check if the selected option has a custom procedure (monkeysphere, keyringer, etc)
+  if [ -x "$KEY.askpass" ]; then
+    # SSH-ADD(1) says: "Note that on some machines it may be necessary to redirect the input from /dev/null to make this work".
+    SSH_ASKPASS="$KEY.askpass" ssh-add $KEY < /dev/null
+  else
+    ssh-add $KEY
+  fi
+}
+
+# Dispatch
+if [ ! -z "$2" ]; then
+  __load $*
 else
-  ssh-add $KEY
+  __chooser
 fi