abuild: check for more common spell errors

check for pkguser, pkggroup, subpackage

abuild.in

@@ -123,6 +123,10 @@ die() {
 	exit 1
 }
 
+spell_error() {
+	die "APKBUILD contains '$1'. It should be '$2'"
+}
+
 # check if apkbuild is basicly sane
 default_sanitycheck() {
 	local i= j= suggestion=
@@ -181,7 +185,7 @@ default_sanitycheck() {
 			fi
 		done
 	done
-	
+
 	for i in $triggers; do
 		local f=${i%=*}
 		local p=${f%.trigger}
@@ -220,8 +224,11 @@ default_sanitycheck() {
 	done
 
 	# common spelling errors
-	[ -n "$depend" ] && die "APKBUILD contains 'depend'. It should be depends"
-	[ -n "$makedepend" ] && die "APKBUILD contains 'makedepend'. It should be makedepends"
+	[ -n "$depend" ] && spell_error depend depends
+	[ -n "$makedepend" ] && spell_error makedepend makedepends
+	[ -n "$pkguser" ] && spell_error pkguser pkgusers
+	[ -n "$pkggroup" ] && spell_error pkggroup pkggroups
+	[ -n "$subpackage" ] && spell_error subpackage subpackages
 
 	grep '^# Maintainer:' $APKBUILD >/dev/null || warning "No maintainer"