add pkgname_dirname_mismatch

alint.5.scd

@@ -77,6 +77,11 @@ The APKBUILD has duplicate checkdepends. One of them must be removed.
 
 Declaring duplicate dependencies is superfluous.
 
+## pkgname_dirname_mismatch
+
+The pkgname variable of the APKBUILD has value *foo* but the directory in which the
+APKBUILD is found is not named *foo*
+
 # TAGS (apkbuild-lint)
 
 The following tags are used by the *apkbuild-lint* program

aports-lint

@@ -120,6 +120,21 @@ duplicate_package() {
 	done
 }
 
+pkgname_dirname_mismatch() {
+	[ "$SKIP_PKGNAME_DIRNAME_MISMATCH" ] && return 0
+	local _dirname=
+	case "${apkbuild%%/*}" in
+		main|community|testing|unmaintained|non-free)
+			_dirname="${apkbuild%/*}"
+			_dirname="${_dirname##*/}"
+			;;
+		*) return 0 ;;
+	esac
+	if [ "$pkgname" != "$_dirname" ]; then
+		printf "$apkbuild:: pkgname is '$pkgname' but is in directory '$_dirname'\n"
+	fi
+}
+
 for apkbuild; do
 	if [ -f "$apkbuild" ]; then
 
@@ -162,6 +177,8 @@ for apkbuild; do
 		duplicate_package &
 	fi
 
+	pkgname_dirname_mismatch &
+
 	wait
 
 	else