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# Completion for ftp(1) with .netrc machines
_ftp() {
# Bail if the .netrc file is illegible
local netrc
netrc=$HOME/.netrc
[[ -r $netrc ]] || return 1
# Tokenize the file
local -a tokens
read -a tokens -d '' -r < "$netrc"
# Iterate through tokens and collect machine names
local -a machines
local -i nxm
local token
for token in "${tokens[@]}" ; do
if ((nxm)) ; then
machines[${#machines[@]}]=$token
nxm=0
elif [[ $token == machine ]] ; then
nxm=1
fi
done
# Generate completion reply
local machine
for machine in "${machines[@]}" ; do
[[ $machine == "${COMP_WORDS[COMP_CWORD]}"* ]] || continue
COMPREPLY[${#COMPREPLY[@]}]=$machine
done
}
complete -F _ftp -o default ftp
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