ssh-utils/ssh-pubkey.sh

   1 #!/bin/bash
   2
   3 set -e
   4 set -u
   5
   6 mkdir -p "$HOME/.ssh/"
   7
   8 if [ ! -f "$HOME/.ssh/id_rsa" ]; then
   9     ssh-keygen -b 2048 -t rsa -f "$HOME/.ssh/id_rsa" -q -N ""
  10     echo ""
  11 fi
  12
  13 if [ ! -f "$HOME/.ssh/id_rsa.pub" ]; then
  14     ssh-keygen -y -f "$HOME/.ssh/id_rsa" > "$HOME/.ssh/id_rsa.pub"
  15     echo ""
  16 fi
  17
  18 # TODO use the comment (if any) for the name of the file
  19 echo ""
  20 echo "~/Downloads/id_rsa.$(whoami).pub":
  21 echo ""
  22 rm -f "$HOME/Downloads/id_rsa.$(whoami).pub":
  23 cp -r "$HOME/.ssh/id_rsa.pub" "$HOME/Downloads/id_rsa.$(whoami).pub"
  24 cat "$HOME/Downloads/id_rsa.$(whoami).pub"
  25 echo ""