45939: Add _pgids type

ChangeLog

@@ -1,3 +1,10 @@
+2020-06-01  Matthew Martin  <phy1729@gmail.com>
+
+	* 45939: Completion/Linux/Command/_ionice,
+	Completion/Unix/Command/_lsof, Completion/Unix/Command/_pgrep,
+	Completion/Unix/Command/_renice, Completion/Unix/Type/_pgids:
+	Add _pgids type.
+
 2020-06-01  Doron Behar  <doron.behar@gmail.com>
 
 	* gitlab !14: Completion/Linux/Command/_modutils: modutils

Completion/Linux/Command/_ionice

@@ -17,14 +17,14 @@ _arguments -C -s -S \
   '(- *)'{-h,--help}'[display help information]' \
   + '(args)' \
   '(H)'{-p-,--pid=-}'[interpret args as process ID]::process id:_pids' \
-  '(H)'{-P-,--pgid=-}'[specify process group IDs]::process group' \
+  '(H)'{-P-,--pgid=-}'[specify process group IDs]::process group:_pgids' \
   '(H)'{-u-,--uid=-}'[act on running process owned by specified users]::user id' && ret=0
 
 if [[ -n $state ]]; then
   if (( $+opt_args[args--p] || $+opt_args[args---pid] )); then
     _pids && ret=0
   elif (( $+opt_args[args--P] || $+opt_args[args---pgid] )); then
-    _message -e pgids 'process group'
+    _pgids && ret=0
   elif (( $+opt_args[args--u] || $+opt_args[args---uid] )); then
     _message -e uids 'user id'
   else

Completion/Unix/Command/_lsof

@@ -34,7 +34,7 @@ _arguments -C -s -S $args \
   '-f[inhibit listing of kernel file structure info]::info type:->file-structures' \
   '+f[enable listing of kernel file structure info]::info type:->file-structures' \
   '-F[select output fields]:fields:->fields' \
-  '-g[select by process group id]::process group id' \
+  '-g[select by process group id]::process group id:_sequence -s , _pgids' \
   '(*)*-i[select internet files]::address:->addresses' \
   '-K+[select listing of tasks of processes]::value:((i\:ignore\ tasks))' \
   '-k[specify kernel name list file]:kernel file:_files' \

Completion/Unix/Command/_pgrep

@@ -149,7 +149,7 @@ case $state in
     _pgrep_sequence ppids 'parent process ID' ppid
     ;;
   (pgid)
-    _pgrep_sequence pgids 'process group ID' pgid
+    _sequence _pgids
     ;;
   (projid)
     _pgrep_sequence project-ids 'project ID' project

Completion/Unix/Command/_renice

@@ -12,7 +12,7 @@ else
   _describe -o option opts && ret=0
 
   case ${(v)words[(I)-?]} in
-    -g) _message -e pgids 'process group ID' && ret=0 ;;
+    -g) _pgids && ret=0 ;;
     -u) _users && ret=0 ;;
     *)  _pids && ret=0;;
   esac

Completion/Unix/Type/_pgids

@@ -0,0 +1,5 @@
+#autoload
+
+local expl
+
+_wanted pgids expl 'process group ID' compadd "$@" - ${(un)$(_call_program pgids ps -A -o pgid=)}