[PATCH v2 2/6] meta/dpkg-debian: Move 'do_install' to new dpkg-base.bbclass

[Henning Schild <henning.schild@siemens.com>]

Issue:
The 'do_install' in dpkg can only be used in this class or one derived from
it. But we are about to have another .deb-creating class, prepare for that
and move common code out.

Change:
Move do_install to a generic class that can be inherited by more specific
dpkg-classes.

Impact:
This patch does not change the behaviour of Isar. It addresses the issue
and prepares for another patch.

Signed-off-by: Henning Schild <henning.schild@siemens.com>
---
 meta/classes/dpkg-base.bbclass | 11 +++++++++++
 meta/classes/dpkg.bbclass      | 12 ++----------
 2 files changed, 13 insertions(+), 10 deletions(-)
 create mode 100644 meta/classes/dpkg-base.bbclass

diff --git a/meta/classes/dpkg-base.bbclass b/meta/classes/dpkg-base.bbclass
new file mode 100644
index 0000000..64fd0e8
--- /dev/null
+++ b/meta/classes/dpkg-base.bbclass
@@ -0,0 +1,11 @@
+# This software is a part of ISAR.
+# Copyright (C) 2017 Siemens AG
+
+# Install package to dedicated deploy directory
+do_install() {
+    install -m 644 ${WORKDIR}/*.deb ${DEPLOY_DIR_DEB}/
+}
+
+addtask install after do_build
+do_install[dirs] = "${DEPLOY_DIR_DEB}"
+do_install[stamp-extra-info] = "${MACHINE}"
diff --git a/meta/classes/dpkg.bbclass b/meta/classes/dpkg.bbclass
index 504fd1b..abd4cef 100644
--- a/meta/classes/dpkg.bbclass
+++ b/meta/classes/dpkg.bbclass
@@ -1,6 +1,8 @@
 # This software is a part of ISAR.
 # Copyright (C) 2015-2016 ilbers GmbH
 
+inherit dpkg-base
+
 # Add dependency from buildchroot creation
 DEPENDS += "buildchroot"
 do_build[deptask] = "do_build"
@@ -20,13 +22,3 @@ do_build() {
     sudo umount ${BUILDROOT}
     rm -rf ${BUILDROOT}
 }
-
-
-# Install package to dedicated deploy directory
-do_install() {
-    install -m 644 ${WORKDIR}/*.deb ${DEPLOY_DIR_DEB}/
-}
-
-addtask install after do_build
-do_install[dirs] = "${DEPLOY_DIR_DEB}"
-do_install[stamp-extra-info] = "${MACHINE}"
-- 
2.13.5