Add zsh-completion support

Makefile

@@ -14,7 +14,7 @@ MK=			${TOP}/mk
 include ${TOP}/Makefile.inc
 
 SUBDIR=		bash-completion conf.d etc init.d local.d man scripts sh src \
-			support sysctl.d
+			support sysctl.d zsh-completion
 
 # Build pkgconfig or not
 MKPKGCONFIG?=	yes

mk/sys.mk

@@ -34,6 +34,7 @@ PICFLAG?=		-fPIC
 SYSCONFDIR?=		${PREFIX}/etc
 INITDIR?=		${SYSCONFDIR}/init.d
 CONFDIR?=		${SYSCONFDIR}/conf.d
+CONFMODE?=		0644
 LOCALDIR?=		${SYSCONFDIR}/local.d
 SYSCTLDIR?=		${SYSCONFDIR}/sysctl.d
 
@@ -67,4 +68,4 @@ DATAMODE?=		0644
 DOCDIR?=		${UPREFIX}/share/doc
 DOCMODE?=		0644
 
-CONFMODE?=		0644
+ZSHCOMPDIR?=		${UPREFIX}/share/zsh/site-functions

zsh-completion/Makefile

@@ -0,0 +1,10 @@
+DIR=	${ZSHCOMPDIR}
+CONF=	_openrc \
+		_rc-service \
+		_rc-status \
+		_rc-update \
+
+MK=	../mk
+include ${MK}/os.mk
+
+include ${MK}/scripts.mk

zsh-completion/_openrc

@@ -0,0 +1,7 @@
+#compdef openrc
+
+if (( CURRENT == 2 )); then
+	_values "runlevels" $(rc-status --list)
+fi
+
+# vim: set et sw=2 ts=2 ft=zsh:

zsh-completion/_rc-service

@@ -0,0 +1,27 @@
+#compdef rc-service
+
+if (( CURRENT == 2 )); then
+  _arguments -s \
+    '(-e --exists)'{-e,--exists}"[tests if the service exists or not]" \
+    '(-l --list)'{-l,--list}'[list all available services]' \
+    '(-r --resolve)'{-r,--resolve}'[resolve the service name to an init script]' \
+    '(-C --nocolor)'{-C,--nocolor}'[Disable color output]' \
+    '(-v --verbose)'{-v,--verbose}'[Run verbosely]' \
+    '(-q --quiet)'{-q,--quiet}'[Run quietly]'
+  _values "service" $(rc-service --list)
+else
+  case $words[2] in
+    -e|--exists|-r|--resolve)
+      (( CURRENT > 3 )) && return 0
+	  _values "service" $(rc-service --list)
+      ;;
+    -*)
+          return 0
+          ;;
+    *)
+      _values "action" stop start restart describe zap
+  ;;
+  esac
+fi
+
+# vim: set et sw=2 ts=2 ft=zsh:

zsh-completion/_rc-status

@@ -0,0 +1,18 @@
+#compdef rc-status
+
+_arguments -s \
+  {'(--all)-a','(-a)--all'}'[Show services at all runlevels]' \
+  {'(--crashed)-c','(-c)--crashed'}'[Show crashed services]' \
+  {'(--list)-l','(-l)--list'}'[Show list of runlevels]' \
+  {'(--runlevel)-r','(-r)--runlevel'}'[Show the name of the current runlevel]' \
+  {'(--servicelist)-s','(-s)--servicelist'}'[Show all services]' \
+  {'(--unused)-u','(-u)--unused'}'[Show services not assigned to any run level]' \
+  {'(--help)-h','(-h)--help'}'[Print this help output]' \
+  {'(--nocolor)-C','(-C)--nocolor'}'[Disable color output]' \
+  {'(--version)-V','(-V)--version'}'[Display software version]' \
+  {'(--verbose)-v','(-v)--verbose'}'[Run verbosely]' \
+  {'(--quiet)-q','(-q)--quiet'}'[Run quietly (Does not affect errors)]'
+
+_values 'runlevels' $(rc-status --list)
+
+# vim: set et sw=2 ts=2 ft=zsh:

zsh-completion/_rc-update

@@ -0,0 +1,31 @@
+#compdef rc-update
+
+local used_init
+used_init=(${=${(M)${(f)"$(rc-update show 2>/dev/null)"}:#*|*[a-z]*}% |*})
+
+if (( CURRENT == 2 )); then
+  _values "rc-update actions" \
+    'add[Add script to a runlevel]' \
+    'del[Delete script from a runlevel]' \
+    'show[Show scripts in  a runlevel]' \
+    '-a[Process all runlevels]' \
+    '-s[Stack a runlevel instead of a service]'
+elif (( CURRENT == 3 )); then
+  case "$words[2]" in
+    add)
+      _values "service" $(rc-service --list)
+      ;;
+    del)
+      _values "service" $used_init
+      ;;
+    show)
+      _values "runlevels" $(rc-status --list) \
+        '-v[Show all service scripts]' \
+        '--verbose[Show all service scripts]'
+      ;;
+  esac
+elif (( CURRENT == 4 )); then
+  _values "runlevels" $(rc-status --list)
+fi
+
+# vim: set et sw=2 ts=2 ft=zsh: