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zsh/Completion/Unix/Command/_telnet

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#compdef telnet
# Parameter used:
#
# telnet_hosts_ports_users
# The array that contains 3-tuples `host:port:user'.
local curcontext="$curcontext" state line expl ret=1
typeset -A opt_args
if (( ! $+_telnet_args )); then
local help="$(_call_program options 'telnet -\?' < /dev/null 2>&1)"
local -A optionmap
optionmap=(
'*\[-8\]*' '-8[allow 8-Bit data]'
'*\[-E\]*' '-E[disable an escape character]'
'*\[-K\]*' '-K[no automatic login]'
'*\[-L\]*' '-L[allow 8-Bit data on output]'
'*\[-N\]*' '-N[suppress reverse lookup]'
'*\[-S tos\]*' '-S+:IP type-of-service:'
'*\[-X atype\]*' '-X+:authentication type to disable:'
'*\[-a\]*' '-a[attempt automatic login]'
'*\[-c\]*' '-c[disable .telnetrc]'
'*\[-d\]*' '-d[debug mode]'
'*\[-e char\]*' '-e+[specify escape character]:escape character:'
'*\[-f/*' '-f'
'*/-F\]*' '-F'
'*\[-k realm\]*' '-k+:realm:'
'*\[-l user\]*' '-l+[specify user]:user:->users'
'*\[-n tracefile\]*' '-n+[specify tracefile]:tracefile:_files'
'*\[-r\]*' '-r[rlogin like user interface]'
'*\[-s src_addr\]*' '-s+[set source IP address]:src_addr:'
'*\[-x\]*' '-x'
'*\[-t transcom\]*' '-t+:transcom:'
'*\[-noasynch\]*' '-noasynch'
'*\[-noasyncnet\]*' '-noasyncnet'
'*\[-noasynctty\]*' '-noasynctty'
)
_telnet_args=($optionmap[(K)"$help"])
(( $#_telnet_args )) || _telnet_args=( '-l+[specify user]:user:->users' )
fi
_arguments -C -s \
"$_telnet_args[@]" \
':host:->hosts' \
':port:->ports' && ret=0
case "$state" in
hosts)
_wanted hosts expl host \
_combination -s '[@:]' '' users-hosts-ports \
${opt_args[-l]:+users=${opt_args[-l]:q}} \
hosts - && ret=0
;;
ports)
_wanted ports expl port \
_combination -s '[@:]' '' users-hosts-ports \
${opt_args[-l]:+users=${opt_args[-l]:q}} \
hosts="${line[1]:q}" \
ports - && ret=0
;;
users)
_wanted users expl user \
_combination -s '[@:]' '' users-hosts-ports \
${line[2]:+hosts="${line[2]:q}"} \
${line[3]:+ports="${line[3]:q}"} \
users - && ret=0
;;
esac
return ret