* Mördercommit ;-)

[project/luci.git] / contrib / package / luci-addons / dist / sbin / ffluci-flash

diff --git a/contrib/package/luci-addons/dist/sbin/ffluci-flash b/contrib/package/luci-addons/dist/sbin/ffluci-flash
new file mode 100644 (file)
index 0000000..3ff478f
--- /dev/null
+++ b/contrib/package/luci-addons/dist/sbin/ffluci-flash
@@ -0,0 +1,88 @@
+#!/bin/sh
+. /etc/functions.sh
+
+# initialize defaults
+RAMFS_COPY_BIN=""       # extra programs for temporary ramfs root
+RAMFS_COPY_DATA=""      # extra data files
+export KEEP_PATTERN=""
+export VERBOSE=1
+
+# parse options
+while [ -n "$1" ]; do
+        case "$1" in
+                -k)
+                               shift
+                               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'
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