summary refs log tree commit diff
path: root/Completion/Unix/Command/_pgrep
blob: ec3f8bfd0493aca42d28df1ebfa82b2dc572c7b5 (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
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
#compdef pgrep pkill

local curcontext="$curcontext" state line ret=1 expl
typeset -A opt_args
typeset -a arguments

arguments=('-P[parent process id]:parent process id:->ppid'
     '-F[match only in process in pidfile]:files:_files'
     '-g[match only in process group ids]:group:->pgid'
     '-G[match only real group id]:group:_groups'
     '-j[match only in processes inside jails]:jail id:_sequence _jails -0 -o jid'
     '-J[match only in project ids]:project id:->projid'
     '-M[extract the name list from the specified core]:files:_files'
     '-N[extract the name list from the specified system]:files:_files'
     '-s[match only session id]:session id:->sid'
     '-t[match only controlled by terminal]:terminal device:_sequence _ttys -d'
     '-T[match only in processes specified routing table in rtable]'
     '-u[match only effective user id]:user:_users'
     '-U[match only real user id]:user:_users'
     '(-n)-o[oldest process]'
     '(-o)-n[newest process]'
     '-a[include process ancestors in the match list]'
     '-c[print a count of matching processes]'
     '-f[match against full command line]'
     '-i[ignore case distinctions]'
     '-I[confirmation before attempting to single each process]'
     '-L[given pidfile must be locked]'
     '-q[do not write anything to standard output]'
     '-S[search also in system processes]'
     '-v[negate matching]'
     '-w[show thread ids instead of pids]'
     '-x[match exactly]'
     '-z[match only in zones]:zone:_zones')

if [[ $service == 'pgrep' ]]; then
  arguments+=('-d[output delimiter]:delimiter:compadd ${(s\:\:)IFS}'
        '-l[list name in addition to id]')
fi

local optchars
case "$OSTYPE" in
  linux*)
    optchars="cflvxdnoPgsuUGtw"
    ;;
  freebsd*)
    optchars="LSafilnoqvxFGMNPUdgjstu"
    ;;
  openbsd*)
    optchars="flnoqvxdGgPsTtUu"
    ;;
  darwin*)
    optchars="LafilnoqvxFGPUdgtu"
    ;;
  solaris*)
    optchars="flvxdnoPgsuUGJtTcz"
    arguments=( ${arguments##-T*} )
    arguments=( ${arguments##-c*} )
    arguments+=( '-T[match only processes in task ids]:taskid:->task' )
    arguments+=( '-c[match only processes in contract ids]:taskid:->contract' )
    ;;
  *)
    optchars="flvxdnoPgsuUGt"
    ;;
esac
# Only keep relevant arguments according to $optchars.
arguments=( ${(M)arguments:#(|\*)(|\(*\))-[$optchars]*}
     '*:process name:->pname')
if [[ $service == 'pkill' ]]; then
  arguments+=('-'${^signals}'[signal]')
fi

_arguments -C -s -w $arguments && ret=0

case $state in
  (sid)
    if [[ $OSTYPE == openbsd* ]]; then
      break
    fi

    compset -P '*,'

    local -a used sid
    used=(${(s:,:)IPREFIX})
    if [[ $OSTYPE == freebsd* ]]; then
      sid=(${(uon)$(ps -ax -o sid=)})
    else
      sid=(${(uon)$(ps -A -o sid=)})
    fi

    _wanted sid expl 'session id' compadd -S ',' -q -F used $sid
    ;;

  (ppid)
    compset -P '*,'

    local -a used ppid
    used=(${(s:,:)IPREFIX})
    if [[ $OSTYPE == (freebsd|openbsd|darwin)* ]]; then
      ppid=(${(uon)$(ps -ax -o ppid=)})
    else
      ppid=(${(uon)$(ps -A -o ppid=)})
    fi

    _wanted ppid expl 'parent process id' compadd -S ',' -q -F used $ppid
    ;;

  (pgid)
    compset -P '*,'

    local -a used pgid
    used=(${(s:,:)IPREFIX})
    if [[ $OSTYPE == (freebsd|openbsd|darwin)* ]]; then
      pgid=(${(uon)$(ps -ax -o pgid=)})
    else
      pgid=(${(uon)$(ps -A -o pgid=)})
    fi

    _wanted pgid expl 'process group id' compadd -S ',' -q -F used $pgid
    ;;

  (projid)
    compset -P '*,'

    local -a used projid
    used=(${(s:,:)IPREFIX})
    projid=(${(uon)$(ps -A -o project=)})

    _wanted projid expl 'project id' compadd -S ',' -q -F used $projid
    ;;

  (contract)
    compset -P '*,'

    local -a used ctid
    used=(${(s:,:)IPREFIX})
    ctid=(${(uon)$(ps -A -o ctid=)})

    _wanted ctid expl 'contract id' compadd -S ',' -q -F used $ctid
    ;;

  (task)
    compset -P '*,'

    local -a used taskid
    used=(${(s:,:)IPREFIX})
    taskid=(${(uon)$(ps -A -o project=)})

    _wanted taskid expl 'task id' compadd -S ',' -q -F used $taskid
    ;;

  (pname)
    local ispat="pattern matching "
    if (( ${+opt_args[-x]} )); then
      ispat=""
    fi

    local command
    if (( ${+opt_args[-f]} )); then
      if [[ "$OSTYPE" == freebsd* ]] && (( ${+opt_args[-S]} )); then
        command="$(ps -axH -o command=)"
      elif [[ "$OSTYPE" == (freebsd|openbsd|darwin)* ]]; then
        command="$(ps -ax -o command=)"
      elif [[ "$OSTYPE" == solaris* ]]; then
        command="$(ps -A -o args=)"
      else
        command="$(ps -A o cmd=)"
      fi
      _wanted pname expl $ispat'process command line' compadd ${(u)${(f)${command}}}
    else
      if [[ "$OSTYPE" == freebsd* ]] && (( ${+opt_args[-S]} )); then
        command="$(ps -axcH -o command=)"
      elif [[ "$OSTYPE" == (freebsd|openbsd|darwin)* ]]; then
        command="$(ps -axc -o command=)"
      elif [[ "$OSTYPE" == solaris* ]]; then
        command="$(ps -A -o comm=)"
      else
        command="$(ps -A co cmd=)"
      fi
      _wanted pname expl $ispat'process name' compadd ${(u)${(f)${command}}}
    fi
    ;;

esac && ret=0

return ret