when doing ssh-add privkey, using completion, I should provide the complete path...

[dotfiles] / .bash_tmux

# tmux completion by Fahd Shariff

_tmux() {
    # an array of commands and their options
    declare -A tmux_cmd_map
    tmux_cmd_map=( ["attach-session"]="-dr -t target-session" \
                    ["bind-key"]="-cnr -t key-table key command arguments" \
                    ["break-pane"]="-d -t target-pane" \
                    ["capture-pane"]="-b buffer-index -E end-line -S start-line -t target-pane" \
                    ["choose-buffer"]="-t target-window template" \
                    ["choose-client"]="-t target-window template" \
                    ["choose-session"]="-t target-window template" \
                    ["choose-window"]="-t target-window template" \
                    ["clear-history"]="-t target-pane" \
                    ["clock-mode"]="-t target-pane" \
                    ["command-prompt"]="-I inputs -p prompts -t target-client template" \
                    ["confirm-before"]="-p prompt -t target-client command" \
                    ["copy-mode"]="-u -t target-pane" \
                    ["delete-buffer"]="-b buffer-index" \
                    ["detach-client"]="-P -s target-session -t target-client" \
                    ["display-message"]="-p -c target-client -t target-pane message" \
                    ["display-panes"]="-t target-client" \
                    ["find-window"]="-t target-window match-string" \
                    ["has-session"]="-t target-session" \
                    ["if-shell"]="shell-command command" \
                    ["join-pane"]="-dhv -p percentage|-l size -s src-pane -t dst-pane" \
                    ["kill-pane"]="-a -t target-pane" \
                    ["kill-server"]="kill-server" \
                    ["kill-session"]="-t target-session" \
                    ["kill-window"]="-t target-window" \
                    ["last-pane"]="-t target-window" \
                    ["last-window"]="-t target-session" \
                    ["link-window"]="-dk -s src-window -t dst-window" \
                    ["list-buffers"]="list-buffers" \
                    ["list-clients"]="-t target-session" \
                    ["list-commands"]="list-commands" \
                    ["list-keys"]="-t key-table" \
                    ["list-panes"]="-as -t target" \
                    ["list-sessions"]="list-sessions" \
                    ["list-windows"]="-a -t target-session" \
                    ["load-buffer"]="-b buffer-index path" \
                    ["lock-client"]="-t target-client" \
                    ["lock-server"]="lock-server" \
                    ["lock-session"]="-t target-session" \
                    ["move-window"]="-dk -s src-window -t dst-window" \
                    ["new-session"]="-d -n window-name -s session-name -t target-session -x width -y height command" \
                    ["new-window"]="-adk -n window-name -t target-window command" \
                    ["next-layout"]="-t target-window" \
                    ["next-window"]="-a -t target-session" \
                    ["paste-buffer"]="-dr -s separator -b buffer-index -t target-pane" \
                    ["pipe-pane"]="-t target-pane-o command" \
                    ["previous-layout"]="-t target-window" \
                    ["previous-window"]="-a -t target-session" \
                    ["refresh-client"]="-t target-client" \
                    ["rename-session"]="-t target-session new-name" \
                    ["rename-window"]="-t target-window new-name" \
                    ["resize-pane"]="-DLRU -t target-pane adjustment" \
                    ["respawn-pane"]="-k -t target-pane command" \
                    ["respawn-window"]="-k -t target-window command" \
                    ["rotate-window"]="-DU -t target-window" \
                    ["run-shell"]="command" \
                    ["save-buffer"]="-a -b buffer-index" \
                    ["select-layout"]="-np -t target-window layout-name" \
                    ["select-pane"]="-lDLRU -t target-pane" \
                    ["select-window"]="-lnp -t target-window" \
                    ["send-keys"]="-t target-pane key " \
                    ["send-prefix"]="-t target-pane" \
                    ["server-info"]="server-info" \
                    ["set-buffer"]="-b buffer-index data" \
                    ["set-environment"]="-gru -t target-session name value" \
                    ["set-option"]="-agsuw -t target-session|target-window option value" \
                    ["set-window-option"]="-agu -t target-window option value" \
                    ["show-buffer"]="-b buffer-index" \
                    ["show-environment"]="-g -t target-session" \
                    ["show-messages"]="-t target-client" \
                    ["show-options"]="-gsw -t target-session|target-window" \
                    ["show-window-options"]="-g -t target-window" \
                    ["source-file"]="path" \
                    ["split-window"]="-dhvP -p percentage|-l size -t target-pane command" \
                    ["start-server"]="start-server" \
                    ["suspend-client"]="-t target-client" \
                    ["swap-pane"]="-dDU -s src-pane -t dst-pane" \
                    ["swap-window"]="-d -s src-window -t dst-window" \
                    ["switch-client"]="-lnp -c target-client -t target-session" \
                    ["unbind-key"]="-acn -t key-table key" \
                    ["unlink-window"]="-k -t target-window" )
    
   declare -A tmux_alias_map
   tmux_alias_map=( ["attach"]="attach-session" \
                    ["detach"]="detach-client" \
                    ["has"]="has-session" \
                    ["lsc"]="list-clients" \
                    ["lscm"]="list-commands" \
                    ["ls"]="list-sessions" \
                    ["lockc"]="lock-client" \
                    ["locks"]="lock-session" \
                    ["new"]="new-session" \
                    ["refresh"]="refresh-client" \
                    ["rename"]="rename-session" \
                    ["showmsgs"]="show-messages" \
                    ["source"]="source-file" \
                    ["start"]="start-server" \
                    ["suspendc"]="suspend-client" \
                    ["switchc"]="switch-client" \
                    ["breakp"]="break-pane" \
                    ["capturep"]="target-pane]" \
                    ["displayp"]="display-panes" \
                    ["findw"]="find-window" \
                    ["joinp"]="join-pane" \
                    ["killp"]="kill-pane" \
                    ["killw"]="kill-window" \
                    ["lastp"]="last-pane" \
                    ["last"]="last-window" \
                    ["linkw"]="link-window" \
                    ["lsp"]="list-panes" \
                    ["lsw"]="list-windows" \
                    ["movew"]="move-window" \
                    ["neww"]="new-window" \
                    ["nextl"]="next-layout" \
                    ["next"]="next-window" \
                    ["pipep"]="pipe-pane" \
                    ["prevl"]="previous-layout" \
                    ["prev"]="previous-window" \
                    ["renamew"]="rename-window" \
                    ["resizep"]="resize-pane" \
                    ["respawnp"]="respawn-pane" \
                    ["respawnw"]="respawn-window" \
                    ["rotatew"]="rotate-window" \
                    ["selectl"]="select-layout" \
                    ["selectp"]="select-pane" \
                    ["selectw"]="select-window" \
                    ["splitw"]="[shell-command]" \
                    ["swapp"]="swap-pane" \
                    ["swapw"]="swap-window" \
                    ["unlinkw"]="unlink-window" \
                    ["bind"]="bind-key" \
                    ["lsk"]="list-keys" \
                    ["send"]="send-keys" \
                    ["unbind"]="unbind-key" \
                    ["set"]="set-option" \
                    ["setw"]="set-window-option" \
                    ["show"]="show-options" \
                    ["showw"]="show-window-options" \
                    ["setenv"]="set-environment" \
                    ["showenv"]="show-environment" \
                    ["confirm"]="confirm-before" \
                    ["display"]="display-message" \
                    ["clearhist"]="clear-history" \
                    ["deleteb"]="delete-buffer" \
                    ["lsb"]="list-buffers" \
                    ["loadb"]="load-buffer" \
                    ["pasteb"]="paste-buffer" \
                    ["saveb"]="save-buffer" \
                    ["setb"]="set-buffer" \
                    ["showb"]="show-buffer" \
                    ["if"]="if-shell" \
                    ["lock"]="lock-server" \
                    ["run"]="run-shell" \
                    ["info"]="server-info" )
                    
   local cur="${COMP_WORDS[COMP_CWORD]}"
   local prev="${COMP_WORDS[COMP_CWORD-1]}"
   COMPREPLY=()

   # completing an option
   if [[ "$cur" == -* ]]; then
       #tmux options
       if [[ "$prev" == "tmux" ]]; then
           COMPREPLY=( $( compgen -W "-2 -8 -c -f -L -l -q -S -u -v -V" -- $cur ) )
       else
           #find the tmux command so that we can complete the options
           local cmd="$prev"
           local i=$COMP_CWORD
           while [[ "$cmd" == -* ]]
           do
               cmd="${COMP_WORDS[i]}"
               ((i--))
           done
           
           #if it is an alias, look up what the alias maps to
           local alias_cmd=${tmux_alias_map[$cmd]}
           if [[ -n ${alias_cmd} ]]
           then
               cmd=${alias_cmd}
           fi
           
           #now work out the options to this command
           local opts=""           
           for opt in ${tmux_cmd_map[$cmd]}
           do
                if [[ "$opt" == -* ]]; then
                    len=${#opt}
                    i=1
                    while [ $i -lt $len ]; do
                        opts="$opts -${opt:$i:1}"
                        ((i++))
                    done
                fi
           done
           COMPREPLY=($(compgen -W "$opts" -- ${cur}))
       fi
   else
       COMPREPLY=($(compgen -W "$(echo ${!tmux_cmd_map[@]} ${!tmux_alias_map[@]})" -- ${cur}))  
   fi
   return 0
}
complete -F _tmux tmux