1 files changed, 76 insertions, 0 deletions
diff --git a/meta/classes-recipe/mime.bbclass b/meta/classes-recipe/mime.bbclass
new file mode 100644
index 0000000000..9b13f62bda
--- /dev/null
+++ b/meta/classes-recipe/mime.bbclass
@@ -0,0 +1,76 @@
+#
+# Copyright OpenEmbedded Contributors
+#
+# SPDX-License-Identifier: MIT
+#
+
+#
+# This class is used by recipes installing mime types
+#
+
+DEPENDS += "${@bb.utils.contains('BPN', 'shared-mime-info', '', 'shared-mime-info', d)}"
+PACKAGE_WRITE_DEPS += "shared-mime-info-native"
+MIMEDIR = "${datadir}/mime"
+
+mime_postinst() {
+if [ "x$D" != "x" ]; then
+	$INTERCEPT_DIR/postinst_intercept update_mime_database ${PKG} \
+		mlprefix=${MLPREFIX} \
+		mimedir=${MIMEDIR}
+else
+	echo "Updating MIME database... this may take a while."
+	update-mime-database $D${MIMEDIR}
+fi
+}
+
+mime_postrm() {
+if [ "x$D" != "x" ]; then
+	$INTERCEPT_DIR/postinst_intercept update_mime_database ${PKG} \
+		mlprefix=${MLPREFIX} \
+		mimedir=${MIMEDIR}
+else
+	echo "Updating MIME database... this may take a while."
+	# $D${MIMEDIR}/packages belong to package shared-mime-info-data,
+	# packages like libfm-mime depend on shared-mime-info-data.
+	# after shared-mime-info-data uninstalled, $D${MIMEDIR}/packages
+	# is removed, but update-mime-database need this dir to update
+	# database, workaround to create one and remove it later
+	if [ ! -d $D${MIMEDIR}/packages ]; then
+		mkdir -p $D${MIMEDIR}/packages
+		update-mime-database $D${MIMEDIR}
+		rmdir --ignore-fail-on-non-empty $D${MIMEDIR}/packages
+	else
+		update-mime-database $D${MIMEDIR}
+fi
+fi
+}
+
+python populate_packages:append () {
+    packages = d.getVar('PACKAGES').split()
+    pkgdest =  d.getVar('PKGDEST')
+    mimedir = d.getVar('MIMEDIR')
+
+    for pkg in packages:
+        mime_packages_dir = '%s/%s%s/packages' % (pkgdest, pkg, mimedir)
+        mimes_types_found = False
+        if os.path.exists(mime_packages_dir):
+            for f in os.listdir(mime_packages_dir):
+                if f.endswith('.xml'):
+                    mimes_types_found = True
+                    break
+        if mimes_types_found:
+            bb.note("adding mime postinst and postrm scripts to %s" % pkg)
+            postinst = d.getVar('pkg_postinst:%s' % pkg)
+            if not postinst:
+                postinst = '#!/bin/sh\n'
+            postinst += d.getVar('mime_postinst')
+            d.setVar('pkg_postinst:%s' % pkg, postinst)
+            postrm = d.getVar('pkg_postrm:%s' % pkg)
+            if not postrm:
+                postrm = '#!/bin/sh\n'
+            postrm += d.getVar('mime_postrm')
+            d.setVar('pkg_postrm:%s' % pkg, postrm)
+            if pkg != 'shared-mime-info-data':
+                bb.note("adding shared-mime-info-data dependency to %s" % pkg)
+                d.appendVar('RDEPENDS:' + pkg, " " + d.getVar('MLPREFIX')+"shared-mime-info-data")
+}