#compdef ssh slogin scp ssh-add ssh-agent ssh-keygen _remote_files () { # This is extremely simple-minded; could parse "ls -F" output to do # colorings and LIST_TYPES and so on, but I'm just not that ambitious. compadd $(ssh ${words[CURRENT]%:*} echo ${words[CURRENT]#*:}\*) } _ssh () { local curcontext="$curcontext" state lstate line ret=1 expl args tmp typeset -A opt_args args=() # ssh-opt is a pseudo-command used to complete ssh options for `scp -o'. case "$words[1]" in ssh|slogin) args=( ':remote host name:->userhost' ':command: _command_names -e' '*::args:->command' ) ;& ssh-opt) _arguments -C -s \ '-a[disable forwarding of authentication agent connection]' \ '-c[select encryption cipher]:encryption cipher:(idea des 3des blowfish arcfour tss none)' \ '-e[set escape character]:escape character (or `none'"'"'):' \ '(-n)-f[go to background]' \ '-i[select identity file]:SSH identity file:_files' \ '-k[disable forwarding of kerberos tickets]' \ '-l[specify login name]:login name:_ssh_users' \ '-n[redirect stdin from /dev/null]' \ '*-o[specify extra options]:option string:->option' \ '-p[specify port on remote host]:port number on remote host:' \ '-q[quiet operation]' \ '-P[use non priviledged port]' \ '-t[force pseudo-tty allocation]' \ '-v[verbose mode]' \ '-V[show version number]' \ '-x[disable X11 forwarding]' \ '-C[compress all data]' \ '-L[specify local port forwarding]:local port forwarding:->forward' \ '-R[specify remote port forwarding]:remote port forwarding:->forward' \ "$args[@]" && ret=0 while [[ -n "$state" ]]; do lstate="$state" state='' case "$lstate" in option) if compset -P '*[= ]'; then case "$IPREFIX" in *(#i)(batchmode|compression|fallbacktorsh|forward(agent|x11)|keepalive|passwordauthentication|rhosts(|rsa)authentication|rsaauthentication|usersh|kerberos(authetication|tgtparsing)|usepriviledgedport)*) _wanted values expl 'truth value' compadd yes no && ret=0 ;; *(#i)cipher*) _wanted values expl 'encryption cipher' \ compadd idea des 3des blowfish arcfour tss none && ret=0 ;; *(#i)globalknownhostsfile*) _description files expl 'global file with known hosts' _files "$expl[@]" && ret=0 ;; *(#i)hostname*) _wanted hosts expl 'real host name to log into' _ssh_hosts && ret=0 ;; *(#i)identityfile*) _description files expl 'SSH identity file' _files "$expl[@]" && ret=0 ;; *(#i)(local|remote)forward*) state=forward ;; *(#i)proxycommand*) compset -q shift 1 words (( CURRENT-- )) _normal && ret=0 ;; *(#i)stricthostkeychecking*) _wanted values expl 'checking type' compadd yes no ask && ret=0 ;; *(#i)userknownhostsfile*) _description files expl 'user file with known hosts' _files "$expl[@]" && ret=0 ;; *(#i)user*) _wanted users expl 'user to log in as' _ssh_users && ret=0 ;; *(#i)xauthlocation*) _description files expl 'xauth program' _files "$expl[@]" -g '*(-*)' && ret=0 ;; esac else _wanted values expl 'configure file option' \ compadd -M 'm:{a-z}={A-Z}' -S '=' - \ BatchMode ClearAllForwardings Cipher Compression \ CompressionLevel Host ConnectionAttempts EscapeChar \ FallBackToRsh ForwardAgent ForwardX11 \ GlobalKnownHostsFile HostName IdentityFile KeepAlive \ KerberosAuthentication KerberosTgtPassing LocalForward \ NumberOfPasswordPrompts PasswordAuthentication Port \ ProxyCommand RemoteForward RhostsAuthentication \ RhostsRSAAuthentication RSAAuthentication \ StrictHostKeyChecking TISAuthentication \ UsePriviledgedPort User UserKnownHostsFile UseRsh \ XAuthLocation && ret=0 fi ;; forward) if compset -P 1 '*:'; then if compset -P '*:'; then _message 'port number' else _wanted hosts expl host _ssh_hosts -qS: fi else _message 'listen-port number' fi return ;; command) shift 1 words (( CURRENT-- )) _normal return ;; userhost) if compset -P '*@'; then _wanted hosts expl 'remote host name' _ssh_hosts && ret=0 else if (( $+opt_args[-l] )); then tmp=() else tmp=( 'users:login name:_ssh_users -qS@' ) fi _alternative \ 'hosts:remote host name:_ssh_hosts' \ "$tmp[@]" && ret=0 fi ;; esac break; done return ret ;; scp) _arguments -C -s \ '-c[select encryption cipher]:encryption cipher:(idea des 3des blowfish arcfour tss none)' \ '-P[specify port on remote host]:port number on remote host:' \ '-i[select identity file]:SSH identity file:_files' \ '-S[specify path to ssh]:path to ssh:_files -g \*\(-\*\)' \ '-o[give SSH options]:options:->options' \ '-p[preserve modification times]' \ '-r[recursively copy directories]' \ '-v[verbose mode]' \ '-B[batch mode]' \ '-C[compress data]' \ '*:file:->file' && ret=0 if [[ "$state" = options ]]; then compset -q words=(ssh-opt "$words[@]" ) (( CURRENT++ )) _ssh return elif [[ -n "$state" ]]; then if compset -P '*:'; then _remote_files && ret=0 elif compset -P '*@'; then _wanted hosts expl host _ssh_hosts -S: && ret=0 else _alternative \ 'files:: _files' \ 'hosts:host:_ssh_hosts -S:' \ 'users:user:_ssh_users -S@' && ret=0 fi fi return ret ;; ssh-add) _arguments -s \ '-p[read passphrase from stdin]' \ '-l[list all identities]' \ '-d[remove identity]' \ '-D[delete all identities]' \ '*:SSH identity file:_files' return ;; ssh-agent) _arguments -s \ '(:)-k[kill agent automatically]' \ '(:)-s[force sh-style shell]' \ '(:)-c[force csh-style shell]' \ '*::command: _normal' return ;; ssh-keygen) _arguments \ '(-p -c -u -P)-b[specify number of bits in key]:bits in key:' \ '(-p -c)-f[key file]:key file:_files' \ '(-c -u)-N[specify new passphrase]:new passphrase:' \ '(-b -u -f)-P[specify old passphrase]:old passphrase:' \ '(-p -u)-C[specify new comment]:new comment:' \ '(-b -f -C -u -c)-p[change passphrase of private key file]' \ '(-b -f -N -p -u)-c[change comment in private and public key files]' \ '(-b -N -C -p -c)-u[change key cipher to default]' return ;; esac } _ssh_users () { _combination -s '[:@]' my-accounts users-hosts users "$@" } _ssh_hosts () { if [[ "$IPREFIX" == *@ ]]; then _combination -s '[:@]' my-accounts users-hosts "users=${IPREFIX/@}" hosts "$@" else _combination -s '[:@]' my-accounts users-hosts \ ${opt_args[-l]:+"users=${opt_args[-l]:q}"} hosts "$@" fi } _ssh "$@"