create a new base-class for images

Signed-off-by: Henning Schild <henning.schild@siemens.com>
---
 meta/classes/dpkg.bbclass            | 34 ----------------------------------
 meta/classes/ext4-img.bbclass        |  2 +-
 meta/classes/isar-base-image.bbclass |  1 +
 meta/classes/isar-base.bbclass       | 33 +++++++++++++++++++++++++++++++++
 4 files changed, 35 insertions(+), 35 deletions(-)
 create mode 100644 meta/classes/isar-base-image.bbclass

diff --git a/meta/classes/dpkg.bbclass b/meta/classes/dpkg.bbclass
index 1d0132b..58cee6e 100644
--- a/meta/classes/dpkg.bbclass
+++ b/meta/classes/dpkg.bbclass
@@ -11,42 +11,8 @@ do_unpack[deptask] = "do_build"
 # recipe name as identifier
 PP = "/home/builder/${PN}"
 WORKDIR = "${BUILDCHROOT_DIR}/${PP}"
-
-# Fetch package from the source link
-python do_fetch() {
-    src_uri = (d.getVar('SRC_URI', True) or "").split()
-    if len(src_uri) == 0:
-        return
-
-    try:
-        fetcher = bb.fetch2.Fetch(src_uri, d)
-        fetcher.download()
-    except bb.fetch2.BBFetchException as e:
-        raise bb.build.FuncFailed(e)
-}
-
-addtask fetch before do_build
-do_fetch[dirs] = "${DL_DIR}"
-
-do_unpack[stamp-extra-info] = "${DISTRO}"
 S ?= "${WORKDIR}"

-# Unpack package and put it into working directory in buildchroot
-python do_unpack() {
-    src_uri = (d.getVar('SRC_URI', True) or "").split()
-    if len(src_uri) == 0:
-        return
-
-    try:
-        fetcher = bb.fetch2.Fetch(src_uri, d)
-        fetcher.unpack(d.getVar('WORKDIR', True))
-    except bb.fetch2.BBFetchException as e:
-        raise bb.build.FuncFailed(e)
-}
-
-addtask unpack after do_fetch before do_build
-do_unpack[dirs] = "${WORKDIR}"
-
 do_build[stamp-extra-info] = "${DISTRO}"

 # Build package from sources using build script
diff --git a/meta/classes/ext4-img.bbclass b/meta/classes/ext4-img.bbclass
index eb23d06..5125d8e 100644
--- a/meta/classes/ext4-img.bbclass
+++ b/meta/classes/ext4-img.bbclass
@@ -1,7 +1,7 @@
 # This software is a part of ISAR.
 # Copyright (C) 2015-2016 ilbers GmbH

-inherit isar-base
+inherit isar-base-image

 # Extra space for rootfs in MB
 ROOTFS_EXTRA ?= "64"
diff --git a/meta/classes/isar-base-image.bbclass b/meta/classes/isar-base-image.bbclass
new file mode 100644
index 0000000..33b0369
--- /dev/null
+++ b/meta/classes/isar-base-image.bbclass
@@ -0,0 +1 @@
+do_build[nostamp] = "0"

diff --git a/meta/classes/isar-base.bbclass b/meta/classes/isar-base.bbclass
index 33b0369..3df6572 100644
--- a/meta/classes/isar-base.bbclass
+++ b/meta/classes/isar-base.bbclass
@@ -1 +1,34 @@
 do_build[nostamp] = "0"
+
+# Fetch package from the source link
+python do_fetch() {
+    src_uri = (d.getVar('SRC_URI', True) or "").split()
+    if len(src_uri) == 0:
+        return
+
+    try:
+        fetcher = bb.fetch2.Fetch(src_uri, d)
+        fetcher.download()
+    except bb.fetch2.BBFetchException as e:
+        raise bb.build.FuncFailed(e)
+}
+
+addtask fetch before do_build
+do_fetch[dirs] = "${DL_DIR}"
+
+# Unpack package and put it into working directory in buildchroot
+python do_unpack() {
+    src_uri = (d.getVar('SRC_URI', True) or "").split()
+    if len(src_uri) == 0:
+        return
+
+    try:
+        fetcher = bb.fetch2.Fetch(src_uri, d)
+        fetcher.unpack(d.getVar('WORKDIR', True))
+    except bb.fetch2.BBFetchException as e:
+        raise bb.build.FuncFailed(e)
+}
+
+addtask unpack after do_fetch before do_build
+do_unpack[dirs] = "${WORKDIR}"
+do_unpack[stamp-extra-info] = "${DISTRO}"
--
2.13.0

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