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# bash programmable completion for bitcoin-tx(1)
# Copyright (c) 2016 The Bitcoin Core developers
# Distributed under the MIT software license, see the accompanying
# file COPYING or http://www.opensource.org/licenses/mit-license.php.
_bitcoin_tx() {
local cur prev words=() cword
local bitcoin_tx
# save and use original argument to invoke bitcoin-tx for -help
# it might not be in $PATH
bitcoin_tx="$1"
COMPREPLY=()
_get_comp_words_by_ref -n =: cur prev words cword
case "$cur" in
load=*:*)
cur="${cur#load=*:}"
_filedir
return 0
;;
*=*) # prevent attempts to complete other arguments
return 0
;;
esac
if [[ "$cword" == 1 || ( "$prev" != "-create" && "$prev" == -* ) ]]; then
# only options (or an uncompletable hex-string) allowed
# parse bitcoin-tx -help for options
local helpopts
helpopts=$($bitcoin_tx -help | sed -e '/^ -/ p' -e d )
COMPREPLY=( $( compgen -W "$helpopts" -- "$cur" ) )
else
# only commands are allowed
# parse -help for commands
local helpcmds
helpcmds=$($bitcoin_tx -help | sed -e '1,/Commands:/d' -e 's/=.*/=/' -e '/^ [a-z]/ p' -e d )
COMPREPLY=( $( compgen -W "$helpcmds" -- "$cur" ) )
fi
# Prevent space if an argument is desired
if [[ $COMPREPLY == *= ]]; then
compopt -o nospace
fi
return 0
} &&
complete -F _bitcoin_tx bitcoin-tx
# Local variables:
# mode: shell-script
# sh-basic-offset: 4
# sh-indent-comment: t
# indent-tabs-mode: nil
# End:
# ex: ts=4 sw=4 et filetype=sh