From e243c30f04c18722dc65effe6d4f275a3f35de46 Mon Sep 17 00:00:00 2001
From: Jesse Gilles <jgilles@multitech.com>
Date: Tue, 4 Nov 2014 11:51:34 -0600
Subject: initial commit of mLinux layer

---
 classes/mlinux-image.bbclass        | 33 +++++++++++++++++++++++++++++++++
 classes/mlinux_metadata_scm.bbclass | 14 ++++++++++++++
 2 files changed, 47 insertions(+)
 create mode 100644 classes/mlinux-image.bbclass
 create mode 100644 classes/mlinux_metadata_scm.bbclass

(limited to 'classes')

diff --git a/classes/mlinux-image.bbclass b/classes/mlinux-image.bbclass
new file mode 100644
index 0000000..8da5e97
--- /dev/null
+++ b/classes/mlinux-image.bbclass
@@ -0,0 +1,33 @@
+# set specified root password in image using ROOT_PASSWORD_HASH
+mlinux_set_root_password () {
+    if [ -e ${IMAGE_ROOTFS}/etc/shadow ]; then
+        sed -i "s%^root:[^:]*:%root:${ROOT_PASSWORD_HASH}:%" ${IMAGE_ROOTFS}/etc/shadow
+    elif [ -e ${IMAGE_ROOTFS}/etc/passwd ]; then
+        sed -i "s%^root:[^:]*:%root:${ROOT_PASSWORD_HASH}:%" ${IMAGE_ROOTFS}/etc/passwd
+    fi
+}
+ROOTFS_POSTPROCESS_COMMAND += "mlinux_set_root_password;"
+
+# make links to images in TFTPBOOT_DIR for ease of development
+do_tftpboot_links() {
+    TFTPBOOT_CLEAN="oe_bootstrap.bin oe_bootstrap_pmecc_padded.bin \
+                    oe_u-boot.bin oe_uImage.bin oe_rootfs.jffs2 oe_images"
+
+    if [ -n "${TFTPBOOT_DIR}" ]; then
+        install -d ${DEPLOY_DIR_IMAGE}
+
+        for f in ${TFTPBOOT_CLEAN}; do
+            rm -f ${TFTPBOOT_DIR}/$f
+        done
+
+        ln -nfs ${DEPLOY_DIR_IMAGE}/at91bootstrap.bin ${TFTPBOOT_DIR}/oe_bootstrap.bin
+        if [ -f ${DEPLOY_DIR_IMAGE}/at91bootstrap_pmecc_padded.bin ]; then
+            ln -nfs ${DEPLOY_DIR_IMAGE}/at91bootstrap_pmecc_padded.bin ${TFTPBOOT_DIR}/oe_bootstrap_pmecc_padded.bin
+        fi
+        ln -nfs ${DEPLOY_DIR_IMAGE}/u-boot-${MACHINE}.bin ${TFTPBOOT_DIR}/oe_u-boot.bin
+        ln -nfs ${DEPLOY_DIR_IMAGE}/uImage-${MACHINE}.bin ${TFTPBOOT_DIR}/oe_uImage.bin
+        ln -nfs ${DEPLOY_DIR_IMAGE}/${IMAGE_BASENAME}-${MACHINE}.jffs2 ${TFTPBOOT_DIR}/oe_rootfs.jffs2
+        ln -nfs ${DEPLOY_DIR_IMAGE} ${TFTPBOOT_DIR}/oe_images
+    fi
+}
+addtask tftpboot_links after do_rootfs before do_build
diff --git a/classes/mlinux_metadata_scm.bbclass b/classes/mlinux_metadata_scm.bbclass
new file mode 100644
index 0000000..e394910
--- /dev/null
+++ b/classes/mlinux_metadata_scm.bbclass
@@ -0,0 +1,14 @@
+MLINUX_METADATA_REVISION = "${@base_get_metadata_git_revision("${OETREE}",None)}"
+MLINUX_METADATA_BRANCH = "${@base_get_metadata_git_branch("${OETREE}",None).strip()}"
+MLINUX_LAYERS = "${@mlinux_layers(bb,d)}"
+
+def mlinux_layers(bb, d):
+  layers = (bb.data.getVar("BBLAYERS", d, 1) or "").split()
+  layer_revs = ""
+
+  for layer in layers:
+    branch = base_get_metadata_git_branch(layer, d).strip()
+    rev = base_get_metadata_git_revision(layer, d)
+    layer_revs += "%-20s = %s:%s\n" % (os.path.basename(layer), branch, rev)
+
+  return layer_revs
-- 
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