contrib/bitcoin-cli.bash-completion

   1 # bash programmable completion for bitcoin-cli(1)
   2 # Copyright (c) 2012-2016 The Bitcoin Core developers
   3 # Distributed under the MIT software license, see the accompanying
   4 # file COPYING or http://www.opensource.org/licenses/mit-license.php.
   5
   6 # call $bitcoin-cli for RPC
   7 _bitcoin_rpc() {
   8     # determine already specified args necessary for RPC
   9     local rpcargs=()
  10     for i in ${COMP_LINE}; do
  11         case "$i" in
  12             -conf=*|-datadir=*|-regtest|-rpc*|-testnet)
  13                 rpcargs=( "${rpcargs[@]}" "$i" )
  14                 ;;
  15         esac
  16     done
  17     $bitcoin_cli "${rpcargs[@]}" "$@"
  18 }
  19
  20 # Add wallet accounts to COMPREPLY
  21 _bitcoin_accounts() {
  22     local accounts
  23     accounts=$(_bitcoin_rpc listaccounts | awk -F '"' '{ print $2 }')
  24     COMPREPLY=( "${COMPREPLY[@]}" $( compgen -W "$accounts" -- "$cur" ) )
  25 }
  26
  27 _bitcoin_cli() {
  28     local cur prev words=() cword
  29     local bitcoin_cli
  30
  31     # save and use original argument to invoke bitcoin-cli for -help, help and RPC
  32     # as bitcoin-cli might not be in $PATH
  33     bitcoin_cli="$1"
  34
  35     COMPREPLY=()
  36     _get_comp_words_by_ref -n = cur prev words cword
  37
  38     if ((cword > 5)); then
  39         case ${words[cword-5]} in
  40             sendtoaddress)
  41                 COMPREPLY=( $( compgen -W "true false" -- "$cur" ) )
  42                 return 0
  43                 ;;
  44         esac
  45     fi
  46
  47     if ((cword > 4)); then
  48         case ${words[cword-4]} in
  49             importaddress|listtransactions|setban)
  50                 COMPREPLY=( $( compgen -W "true false" -- "$cur" ) )
  51                 return 0
  52                 ;;
  53             signrawtransaction)
  54                 COMPREPLY=( $( compgen -W "ALL NONE SINGLE ALL|ANYONECANPAY NONE|ANYONECANPAY SINGLE|ANYONECANPAY" -- "$cur" ) )
  55                 return 0
  56                 ;;
  57         esac
  58     fi
  59
  60     if ((cword > 3)); then
  61         case ${words[cword-3]} in
  62             addmultisigaddress)
  63                 _bitcoin_accounts
  64                 return 0
  65                 ;;
  66             getbalance|gettxout|importaddress|importpubkey|importprivkey|listreceivedbyaccount|listreceivedbyaddress|listsinceblock)
  67                 COMPREPLY=( $( compgen -W "true false" -- "$cur" ) )
  68                 return 0
  69                 ;;
  70         esac
  71     fi
  72
  73     if ((cword > 2)); then
  74         case ${words[cword-2]} in
  75             addnode)
  76                 COMPREPLY=( $( compgen -W "add remove onetry" -- "$cur" ) )
  77                 return 0
  78                 ;;
  79             setban)
  80                 COMPREPLY=( $( compgen -W "add remove" -- "$cur" ) )
  81                 return 0
  82                 ;;
  83             fundrawtransaction|getblock|getblockheader|getmempoolancestors|getmempooldescendants|getrawtransaction|gettransaction|listaccounts|listreceivedbyaccount|listreceivedbyaddress|sendrawtransaction)
  84                 COMPREPLY=( $( compgen -W "true false" -- "$cur" ) )
  85                 return 0
  86                 ;;
  87             move|setaccount)
  88                 _bitcoin_accounts
  89                 return 0
  90                 ;;
  91         esac
  92     fi
  93
  94     case "$prev" in
  95         backupwallet|dumpwallet|importwallet)
  96             _filedir
  97             return 0
  98             ;;
  99         getaddednodeinfo|getrawmempool|lockunspent|setgenerate)
 100             COMPREPLY=( $( compgen -W "true false" -- "$cur" ) )
 101             return 0
 102             ;;
 103         getaccountaddress|getaddressesbyaccount|getbalance|getnewaddress|getreceivedbyaccount|listtransactions|move|sendfrom|sendmany)
 104             _bitcoin_accounts
 105             return 0
 106             ;;
 107     esac
 108
 109     case "$cur" in
 110         -conf=*)
 111             cur="${cur#*=}"
 112             _filedir
 113             return 0
 114             ;;
 115         -datadir=*)
 116             cur="${cur#*=}"
 117             _filedir -d
 118             return 0
 119             ;;
 120         -*=*)   # prevent nonsense completions
 121             return 0
 122             ;;
 123         *)
 124             local helpopts commands
 125
 126             # only parse -help if senseful
 127             if [[ -z "$cur" || "$cur" =~ ^- ]]; then
 128                 helpopts=$($bitcoin_cli -help 2>&1 | awk '$1 ~ /^-/ { sub(/=.*/, "="); print $1 }' )
 129             fi
 130
 131             # only parse help if senseful
 132             if [[ -z "$cur" || "$cur" =~ ^[a-z] ]]; then
 133                 commands=$(_bitcoin_rpc help 2>/dev/null | awk '$1 ~ /^[a-z]/ { print $1; }')
 134             fi
 135
 136             COMPREPLY=( $( compgen -W "$helpopts $commands" -- "$cur" ) )
 137
 138             # Prevent space if an argument is desired
 139             if [[ $COMPREPLY == *= ]]; then
 140                 compopt -o nospace
 141             fi
 142             return 0
 143             ;;
 144     esac
 145 } &&
 146 complete -F _bitcoin_cli bitcoin-cli
 147
 148 # Local variables:
 149 # mode: shell-script
 150 # sh-basic-offset: 4
 151 # sh-indent-comment: t
 152 # indent-tabs-mode: nil
 153 # End:
 154 # ex: ts=4 sw=4 et filetype=sh