From f769a9a2406b6c33c552869b7b0f0ffda293fca1 Mon Sep 17 00:00:00 2001
From: Silvan Calarco <silvan.calarco@mambasoft.it>
Date: Fri, 22 Nov 2013 18:08:33 +0100
Subject: [PATCH] mmcinstall: new script to install running root filesystem to
 internal mmc of devices

---
 Makefile          |  1 +
 src/mmcinstall.sh | 58 +++++++++++++++++++++++++++++++++++++++++++++++
 2 files changed, 59 insertions(+)
 create mode 100755 src/mmcinstall.sh

diff --git a/Makefile b/Makefile
index c4013f7..272d261 100644
--- a/Makefile
+++ b/Makefile
@@ -57,6 +57,7 @@ install: install-dirs install-locales
 	$(INSTALL_PROGRAM) src/usbinstall.py $(DESTDIR)$(mambadir)/usbinstall/usbinstall.py
 	$(INSTALL_SCRIPT) src/usbinstall.sh $(DESTDIR)$(sbindir)/usbinstall
 	$(INSTALL_SCRIPT) src/rootfsinstall.sh $(DESTDIR)$(sbindir)/rootfsinstall
+	$(INSTALL_SCRIPT) src/mmcinstall.sh $(DESTDIR)$(sbindir)/mmcinstall
 	$(INSTALL_DATA) src/img/*.png $(DESTDIR)$(mambadir)/usbinstall/img/
 	$(INSTALL_DATA) src/org.openmamba.usbinstall.policy $(DESTDIR)$(polkitdir)/org.openmamba.usbinstall.policy
 	$(INSTALL_DATA) src/org.openmamba.usbinstall.conf $(DESTDIR)$(dbussystemdir)/org.openmamba.usbinstall.conf
diff --git a/src/mmcinstall.sh b/src/mmcinstall.sh
new file mode 100755
index 0000000..13cf174
--- /dev/null
+++ b/src/mmcinstall.sh
@@ -0,0 +1,58 @@
+#!/bin/bash
+echo "mmcinstall - Copy system partition to internal mmc device"
+echo "Copyright (C) 2013 by Silvan Calarco <silvan.calarco@mambasoft.it>"
+echo
+SOURCEPART=`cat /proc/cmdline | sed "s|root=\([^[:space:]]*\).*|\1|"`
+[ "$SOURCEPART" ] || {
+   echo "ERROR: unable to detect root device; aborting."
+   exit 1
+}
+
+cnt=0
+grep mmcblk0p /proc/partitions | while read line; do
+   set -- $line
+   cnt=$((cnt + 1))
+   size=$(($3 / 1024))
+   echo "$cnt) $4 ($size MB)"
+done
+
+echo
+while [ ! "$ans" ]; do
+   echo -n "Please select target partition: "
+   read ans
+done
+
+if [ "$ans" ]; then
+   set -- `grep mmcblk0p /proc/partitions | tail -n +$ans | head -n 1`
+   DESTPART="/dev/$4"
+fi
+
+[ -e $DESTPART ] || {
+   echo "Error: destination device $DESTPART missing; aborting."
+   exit 1
+}
+
+echo
+echo -e -n "Ok to copy system from $SOURCEPART to $DESTPART?\nWARNING: all data on $DESTPART will be lost!\nPlease enter 'Y' to proceed: "
+read ans
+
+[ "$ans" = "Y" ] || exit 1
+
+echo "Formatting $DESTPART"
+mkfs.ext4 -L project $DESTPART || {
+   echo "Error formatting $DESTPART; aborting."
+   exit 1
+}
+
+echo -n "Copying $SOURCEPART filesystem to $DESTPART..."
+mkdir -p /mnt/project-source
+mount $SOURCEPART /mnt/project-source
+mkdir -p /mnt/project
+mount $DESTPART /mnt/project
+cp -a /mnt/project-source/* /mnt/project/
+umount $DESTPART
+umount $SOURCEPART
+rmdir /mnt/project-source
+rmdir /mnt/project
+echo
+echo "Done."