X-Git-Url: https://git.archive.openwrt.org/?p=project%2Fluci.git;a=blobdiff_plain;f=modules%2Fadmin-core%2Froot%2Fsbin%2Fluci-flash;fp=modules%2Fadmin-core%2Froot%2Fsbin%2Fluci-flash;h=819be40b570faf1ebbc790812363012e29b20a72;hp=0000000000000000000000000000000000000000;hb=251502e2cd0c47b426cfd4d4f183128ca528b91b;hpb=6b3985b6be52063c09f779b6bc509bf84eedc660

diff --git a/modules/admin-core/root/sbin/luci-flash b/modules/admin-core/root/sbin/luci-flash
new file mode 100755
index 000000000..819be40b5
--- /dev/null
+++ b/modules/admin-core/root/sbin/luci-flash
@@ -0,0 +1,89 @@
+#!/bin/sh
+. /etc/functions.sh
+
+# initialize defaults
+RAMFS_COPY_BIN="/usr/bin/awk"       # extra programs for temporary ramfs root
+RAMFS_COPY_DATA=""      # extra data files
+export KEEP_PATTERN=""
+export VERBOSE=0
+
+# parse options
+while [ -n "$1" ]; do
+        case "$1" in
+                -k)
+                		shift
+				export SAVE_CONFIG=1
+                		export KEEP_PATTERN="$1"
+                ;;
+                -*)
+                        echo "Invalid option: $1"
+                        exit 1
+                ;;
+                *) break;;
+        esac
+        shift;
+done
+
+export CONFFILES=/tmp/sysupgrade.conffiles
+export CONF_TAR=/tmp/sysupgrade.tgz
+
+[ -f $CONFFILES ] && rm $CONFFILES
+[ -f $CONF_TAR ]  && rm $CONF_TAR
+
+export ARGV="$*"
+export ARGC="$#"
+
+[ -z "$ARGV" ] && {
+        cat <<EOF
+Usage: $0 [options] <image file or URL>
+
+Options:
+        -k	<"file 1, file 2, ...">	Files to be kept
+EOF
+        exit 1
+}
+
+add_pattern_conffiles() {
+	local file="$1"
+	find $KEEP_PATTERN >> "$file" 2>/dev/null
+	return 0
+}
+
+# hooks
+sysupgrade_image_check="platform_check_image"
+sysupgrade_init_conffiles=""
+
+[ -n "$KEEP_PATTERN" ] && append sysupgrade_init_conffiles "add_pattern_conffiles"
+
+include /lib/upgrade
+
+do_save_conffiles() {
+        [ -z "$(rootfs_type)" ] && {
+                echo "Cannot save config while running from ramdisk."
+                exit 3
+                return 0
+        }
+        run_hooks "$CONFFILES" $sysupgrade_init_conffiles
+
+        v "Saving config files..."
+        [ "$VERBOSE" -gt 1 ] && TAR_V="v" || TAR_V=""
+        tar c${TAR_V}zf "$CONF_TAR" -T "$CONFFILES" 2>/dev/null
+}
+
+type platform_check_image >/dev/null 2>/dev/null || {
+        echo "Firmware upgrade is not implemented for this platform."
+        exit 1
+}
+
+for check in $sysupgrade_image_check; do
+        ( eval "$check \"\$ARGV\"" ) || {
+                echo "Image check '$check' failed."
+                exit 2
+        }
+done
+
+[ -n "$sysupgrade_init_conffiles" ] && do_save_conffiles
+run_hooks "" $sysupgrade_pre_upgrade
+
+v "Switching to ramdisk..."
+run_ramfs '. /etc/functions.sh; include /lib/upgrade; do_upgrade'