contrib/bitcoind.bash-completion

   1 # bash programmable completion for bitcoind(1)
   2 # Copyright (c) 2012 Christian von Roques <[email protected]>
   3 # Distributed under the MIT/X11 software license, see the accompanying
   4 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
   5
   6 have bitcoind && {
   7
   8 # call $bitcoind for RPC
   9 _bitcoin_rpc() {
  10     # determine already specified args necessary for RPC
  11     local rpcargs=()
  12     for i in ${COMP_LINE}; do
  13         case "$i" in
  14             -conf=*|-proxy*|-rpc*)
  15                 rpcargs=( "${rpcargs[@]}" "$i" )
  16                 ;;
  17         esac
  18     done
  19     $bitcoind "${rpcargs[@]}" "$@"
  20 }
  21
  22 # Add bitcoin accounts to COMPREPLY
  23 _bitcoin_accounts() {
  24     local accounts
  25     accounts=$(_bitcoin_rpc listaccounts | awk '/".*"/ { a=$1; gsub(/"/, "", a); print a}')
  26     COMPREPLY=( "${COMPREPLY[@]}" $( compgen -W "$accounts" -- "$cur" ) )
  27 }
  28
  29 _bitcoind() {
  30     local cur prev words=() cword
  31     local bitcoind
  32
  33     # save and use original argument to invoke bitcoind
  34     # bitcoind might not be in $PATH
  35     bitcoind="$1"
  36
  37     COMPREPLY=()
  38     _get_comp_words_by_ref -n = cur prev words cword
  39
  40     if ((cword > 2)); then
  41         case ${words[cword-2]} in
  42             listreceivedbyaccount|listreceivedbyaddress)
  43                 COMPREPLY=( $( compgen -W "true false" -- "$cur" ) )
  44                 return 0
  45                 ;;
  46             move|setaccount)
  47                 _bitcoin_accounts
  48                 return 0
  49                 ;;
  50         esac
  51     fi
  52
  53     case "$prev" in
  54         backupwallet)
  55             _filedir
  56             return 0
  57             ;;
  58         setgenerate)
  59             COMPREPLY=( $( compgen -W "true false" -- "$cur" ) )
  60             return 0
  61             ;;
  62         getaccountaddress|getaddressesbyaccount|getbalance|getnewaddress|getreceivedbyaccount|listtransactions|move|sendfrom|sendmany)
  63             _bitcoin_accounts
  64             return 0
  65             ;;
  66     esac
  67
  68     case "$cur" in
  69         -conf=*|-pid=*|-rpcsslcertificatechainfile=*|-rpcsslprivatekeyfile=*)
  70             cur="${cur#*=}"
  71             _filedir
  72             return 0
  73             ;;
  74         -datadir=*)
  75             cur="${cur#*=}"
  76             _filedir -d
  77             return 0
  78             ;;
  79         -*=*)   # prevent nonsense completions
  80             return 0
  81             ;;
  82         *)
  83             local helpopts commands
  84
  85             # only parse --help if senseful
  86             if [[ -z "$cur" || "$cur" =~ ^- ]]; then
  87                 helpopts=$($bitcoind --help 2>&1 | awk '$1 ~ /^-/ { sub(/=.*/, "="); print $1 }' )
  88             fi
  89
  90             # only parse help if senseful
  91             if [[ -z "$cur" || "$cur" =~ ^[a-z] ]]; then
  92                 commands=$(_bitcoin_rpc help 2>/dev/null | awk '{ print $1; }')
  93             fi
  94
  95             COMPREPLY=( $( compgen -W "$helpopts $commands" -- "$cur" ) )
  96
  97             # Prevent space if an argument is desired
  98             if [[ $COMPREPLY == *= ]]; then
  99                 compopt -o nospace
 100             fi
 101             return 0
 102             ;;
 103     esac
 104 }
 105
 106 complete -F _bitcoind bitcoind
 107 }
 108
 109 # Local variables:
 110 # mode: shell-script
 111 # sh-basic-offset: 4
 112 # sh-indent-comment: t
 113 # indent-tabs-mode: nil
 114 # End:
 115 # ex: ts=4 sw=4 et filetype=sh