boot: boot [-m <mode>] [-k <kernel_option>] [-r <rootfs_option>] [-i <ip_mode>]
options
- kernel nand, nor, nfs, tftp, disk
- rootfs nand, nor, net, disk
- ip dhcp, none, empty
mode option
mode kernel rootfs
nand nand nand
nor nor nor
nfs nfs net
tftp fttp net
disk disk disk
default mode are used from the /env/config
Signed-off-by: Jean-Christophe PLAGNIOL-VILLARD <plagnioj@xxxxxxxxxxxx>
---
defaultenv/bin/_boot_help | 18 ++++++++++++++++++
defaultenv/bin/boot | 26 +++++++++++++++++++++-----
2 files changed, 39 insertions(+), 5 deletions(-)
create mode 100644 defaultenv/bin/_boot_help
diff --git a/defaultenv/bin/_boot_help b/defaultenv/bin/_boot_help
new file mode 100644
index 0000000..e7f7f16
--- /dev/null
+++ b/defaultenv/bin/_boot_help
@@ -0,0 +1,18 @@
+#!/bin/sh
+
+echo "boot: boot [-m <mode>] [-k <kernel_option>] [-r <rootfs_option>] [-i <ip_mode>]"
+echo ""
+echo "options"
+echo " - kernel nand, nor, nfs, tftp, disk"
+echo " - rootfs nand, nor, net, disk"
+echo " - ip dhcp, none, empty"
+echo ""
+echo "mode option"
+echo " mode kernel rootfs"
+echo " nand nand nand"
+echo " nor nor nor"
+echo " nfs nfs net"
+echo " tftp fttp net"
+echo " disk disk disk"
+echo ""
+echo "default mode are used from the /env/config"
diff --git a/defaultenv/bin/boot b/defaultenv/bin/boot
index 1120757..d37eca8 100644
--- a/defaultenv/bin/boot
+++ b/defaultenv/bin/boot
@@ -6,19 +6,35 @@ if [ x$kernel_loc = xnet ]; then
kernel_loc=tftp
fi
-if [ x$1 = xnand ]; then
+while getopt "hk:r:i:m:" Option
+do
+if [ ${Option} = k ]; then
+ kernel_loc=${OPTARG}
+elif [ ${Option} = r ]; then
+ rootfs_loc=${OPTARG}
+elif [ ${Option} = i ]; then
+ ip=${OPTARG}
+elif [ ${Option} = m ]; then
+ mode=${OPTARG}
+else
+ . /env/bin/_boot_help
+ exit 0
+fi
+done
+
+if [ x$mode = xnand ]; then
rootfs_loc=nand
kernel_loc=nand
-elif [ x$1 = xnor ]; then
+elif [ x$mode = xnor ]; then
rootfs_loc=nor
kernel_loc=nor
-elif [ x$1 = xnfs ]; then
+elif [ x$mode = xnfs ]; then
rootfs_loc=net
kernel_loc=nfs
-elif [ x$1 = xtftp ]; then
+elif [ x$mode = xtftp ]; then
rootfs_loc=net
kernel_loc=tftp
-elif [ x$1 = xdisk ]; then
+elif [ x$mode = xdisk ]; then
rootfs_loc=disk
kernel_loc=disk
fi
--
1.7.7
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