summary refs log tree commit diff
path: root/Completion/BSD/Command/_sysrc
blob: f0c12a2bed4dd100bbccbbe62f508928afe92f6b (plain) (blame)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
#compdef sysrc

_sysrc_caching_policy() {
  local -a oldp
  oldp=( "$1"(Nm+1) )
  (( $#oldp ))
}

_sysrc() {
  local curcontext="$curcontext" state line ret=1
  typeset -A opt_args
  local -a rc_conf_vars

  _arguments -C -s -A '-*' : \
    '(-l)-e[print variables as sh(1) compatible syntax]' \
    '-E[list only existing files]' \
    '(-l)-q[quiet mode]' \
    '(-L)-s+[process additional rc.conf.d entries for specified service name]:service name:_services' \
    '(-L)*-f+[operate on specified file(s), not \`rc_conf_files'\'']: : _files' \
    '(-l)-v[verbose mode]' \
    '*:configuration variable:->confvars' \
    - set \
    '(-A)-a[list all non-default configuration variables]' \
    '(-a)-A[list all configuration variables]' \
    '-c[check only, return success if vars are set]' \
    '-d[print variable(s) description]' \
    '-D[print default value(s) only]' \
    '-F[print only the last rc.conf(5) file each directive is in]' \
    '(- *)-h[print short usage message]' \
    '(- *)--help[print full usage message]' \
    '-i[ignore unknown variables]' \
    '-j+[jail to operate within]:jails:_jails' \
    '-n[print only variable values]' \
    '-N[print only variable names]' \
    '-R+[specify an alternative root]:alternative root:_files -/' \
    '(- *)--version[print version information]' \
    '-x[remove specified variables from specified file(s)]' \
    - lists \
    '(-e -q -v)-l[list config files used at startup]' \
    - lista \
    '(-s -f)-L[list all configuration files including rc.conf.d entries]' && ret=0

  if [[ $state  == confvars ]]; then
    local k v opt
    if (( $+opt_args[lista--L] )); then
      _services && ret=0
    elif compset -P 1 '*='; then
      case $IPREFIX in
	*_enable=) _wanted values expl value compadd YES NO && ret=0 ;;
	*_program=) _files -g "*(-*)" && ret=0 ;;
	*_interface(|s)=) _net_interfaces && ret=0 ;;
	*) _message -e values value ;;
      esac
    else
      if zstyle -T ":completion:${curcontext%:*}:values" verbose; then
        opt=d
      else
        opt=N
      fi
      
      if ! zstyle -m ":completion:${curcontext%:*}:values" cache-policy '*'; then
        zstyle ":completion:${curcontext%:*}:values" cache-policy _sysrc_caching_policy
      fi

      if _cache_invalid sysrc/rc_conf_vars ||
         ! _retrieve_cache sysrc/rc_conf_vars; then
 
        _call_program sysrc-cmd sysrc -A$opt | while read -r k v; do
          [[ $k = DEBUG* ]] && continue
          if [[ -z $v ]]; then
            rc_conf_vars+=( ${k%:} )
          else
            rc_conf_vars+=( "${k%:}[${${v//]/\\]}//:/\\:}]" )
          fi
          v=
        done

        _store_cache sysrc/rc_conf_vars rc_conf_vars
      fi

      if (( $#rc_conf_vars )); then
        if [[ $opt == N ]]; then
          _values -w variable ${^rc_conf_vars%%\[*}'::value' && ret=0
        else
          _values -w variable ${^rc_conf_vars}'::value' && ret=0
        fi
      fi
    fi
  fi

  return ret
}

_sysrc "$@"