Changes between Version 7 and Version 8 of BashCommandCompletion

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Author:
fthomas (IP: 88.67.210.42)
Timestamp:
05/16/08 07:56:58 (2 years ago)
Comment:

Removed source from the wiki, it is in SVN now.

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  • BashCommandCompletion

    v7 v8  
    11= Command completion for boinc and boinccmd = 
    22 
    3 The bash shell has a useful facility to complete commands when you press `[Tab]`. There is a script which goes a bit further and lets bash complete [UnixClient boinc's] and [BoincCmd boinccmd's] commands and options. 
     3The BASH shell has a useful facility to complete commands when you press `[Tab]`. There is a [source:trunk/boinc/client/scripts/boinc.bash script] which goes a bit further and lets BASH complete [UnixClient boinc's] and [BoincCmd boinccmd's] commands and options. 
    44 
    55For example if you type '''`boinccmd --get_[Tab]`''' it gives you all commands which begin with `--get_`: 
    2222and so on. The script also completes host names after the `--host` option. 
    2323 
    24 To use this command completion, save the following script on a file (e.g. `boinc.bash`) and source it in bash: 
     24To use this command completion, save [source:trunk/boinc/client/scripts/boinc.bash this script] on a file (e.g. `boinc.bash`) and source it in bash: 
    2525{{{ 
    2626~$ source boinc.bash 
    2727}}} 
    28  
    29 ---- 
    30  
    31 {{{ 
    32 #!bash 
    33 # Source this file in bash to get command completion (using tab) 
    34 # for boinc and boinccmd 
    35 # Written by Frank S. Thomas 
    36  
    37 _boinc() 
    38 { 
    39     local cur prev opts 
    40     COMPREPLY=() 
    41     cur="${COMP_WORDS[COMP_CWORD]}" 
    42     prev="${COMP_WORDS[COMP_CWORD-1]}" 
    43  
    44     opts="$(boinc --help | \ 
    45         sed -n -r 's/^[[:space:]]*(--[a-z_]*).*/\1/p')" 
    46  
    47     # Handle options that require one or more arguments. 
    48     case "$prev" in 
    49         --attach_project|--detach_project|--reset_project|--update_prefs|\ 
    50         --gui_rpc_port) 
    51             return 0 
    52         ;; 
    53     esac 
    54  
    55     # Handle options that require two arguments. 
    56     if [[ COMP_CWORD -gt 1 ]]; then 
    57         pprev="${COMP_WORDS[COMP_CWORD-2]}" 
    58  
    59         case "$pprev" in 
    60             --attach_project) 
    61                 return 0 
    62             ;; 
    63         esac 
    64     fi 
    65  
    66     if [[ "$cur" == -* ]]; then 
    67         COMPREPLY=( $(compgen -W "$opts" -- "$cur") ) 
    68         return 0 
    69     fi 
    70 } 
    71 complete -F _boinc -o default boinc 
    72  
    73 _boinccmd() 
    74 { 
    75     local cur prev opts cmds 
    76     COMPREPLY=() 
    77     cur="${COMP_WORDS[COMP_CWORD]}" 
    78     prev="${COMP_WORDS[COMP_CWORD-1]}" 
    79  
    80     opts="--host --passwd -h --help -V --version" 
    81     cmds="$(boinccmd --help 2>&1 | \ 
    82         sed -n -r 's/^[[:space:]]*(--[a-z_]*).*/\1/p')" 
    83  
    84     # The following construct assures that: 
    85     # - no command follows if one of $opts or $cmds was given 
    86     # - after --host follows only one command or --passwd and one command 
    87     # - after --passwd follows only one command 
    88     if [[ $COMP_CWORD -eq 1 ]]; then 
    89         COMPREPLY=( $(compgen -W "$opts $cmds" -- "$cur") ) 
    90         return 0 
    91     else 
    92         if [[ "${COMP_WORDS[@]}" =~ ".* --host .* --passwd .*" ]]; then 
    93             if [[ $COMP_CWORD -eq 5 ]]; then 
    94                 COMPREPLY=( $(compgen -W "$cmds" -- "$cur") ) 
    95             fi 
    96         elif [[ "${COMP_WORDS[@]}" =~ ".* --passwd .*" ]]; then 
    97             if [[ $COMP_CWORD -eq 3 ]]; then 
    98                 COMPREPLY=( $(compgen -W "$cmds" -- "$cur") ) 
    99             fi 
    100         elif [[ "${COMP_WORDS[@]}" =~ ".* --host .*" ]]; then 
    101             if [[ $COMP_CWORD -eq 3 ]]; then 
    102                 COMPREPLY=( $(compgen -W "--passwd $cmds" -- "$cur") ) 
    103             fi 
    104        fi 
    105     fi 
    106  
    107     # Handle options/commands that require one or more arguments. 
    108     case "$prev" in 
    109         --get_messages|--passwd) 
    110             return 0 
    111         ;; 
    112  
    113         --host) 
    114             _known_hosts 
    115             return 0 
    116         ;; 
    117  
    118         --set_run_mode|--set_network_mode) 
    119             COMPREPLY=( $(compgen -W "always auto never" -- "$cur") ) 
    120             return 0 
    121         ;; 
    122  
    123         --set_screensaver_mode) 
    124             COMPREPLY=( $(compgen -W "on off" -- "$cur") ) 
    125             return 0 
    126         ;; 
    127     esac 
    128 } 
    129 complete -F _boinccmd boinccmd 
    130 # vim: syntax=sh 
    131 }}} 
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