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# Bail if no ftp(1)
if ! hash ftp 2>/dev/null ; then
return
fi
# Completion for ftp with .netrc machines
_ftp() {
local word=${COMP_WORDS[COMP_CWORD]}
# Bail if the .netrc file is illegible
local netrc=$HOME/.netrc
if [[ ! -r $netrc ]] ; then
COMPREPLY=()
return 1
fi
# Tokenize the file
local -a tokens
IFS=$' \t\n' read -a tokens -d '' -r < "$netrc"
# Iterate through tokens and collect machine names
local -a machines
local token machine
for token in "${tokens[@]}" ; do
if ((machine)) ; then
machines=("${machines[@]}" "$token")
machine=0
elif [[ $token == machine ]] ; then
machine=1
fi
done
# Generate completion reply
COMPREPLY=( $(compgen -W "${machines[*]}" -- "$word") )
}
complete -F _ftp -o default ftp
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