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| author | Jo-Philipp Wich <jow@openwrt.org> | 2010-09-07 22:20:26 +0000 |
|---|---|---|
| committer | Jo-Philipp Wich <jow@openwrt.org> | 2010-09-07 22:20:26 +0000 |
| commit | a5bd37b0f6177da1dfbb018f0221066de5c52759 (patch) | |
| tree | 289885f0c47f1518c8964b4e51f6a67221509947 | |
| parent | d4de8c96039d2c902f83a6c8ee72dfdfa2269285 (diff) | |
| download | upstream-a5bd37b0f6177da1dfbb018f0221066de5c52759.tar.gz upstream-a5bd37b0f6177da1dfbb018f0221066de5c52759.tar.bz2 upstream-a5bd37b0f6177da1dfbb018f0221066de5c52759.zip | |
[package] base-files: add an experimental "-c" flag which tries to preserve *all* changed files in /overlay/etc minus some system files
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@22977 3c298f89-4303-0410-b956-a3cf2f4a3e73
| -rw-r--r-- | package/base-files/Makefile | 2 | ||||
| -rwxr-xr-x | package/base-files/files/sbin/sysupgrade | 21 |
2 files changed, 20 insertions, 3 deletions
diff --git a/package/base-files/Makefile b/package/base-files/Makefile index 00a9b354ea..bdaf53c771 100644 --- a/package/base-files/Makefile +++ b/package/base-files/Makefile @@ -10,7 +10,7 @@ include $(TOPDIR)/rules.mk include $(INCLUDE_DIR)/kernel.mk PKG_NAME:=base-files -PKG_RELEASE:=52 +PKG_RELEASE:=54 PKG_FILE_DEPENDS:=$(PLATFORM_DIR)/ $(GENERIC_PLATFORM_DIR)/base-files/ PKG_BUILD_DEPENDS:=opkg/host diff --git a/package/base-files/files/sbin/sysupgrade b/package/base-files/files/sbin/sysupgrade index 0cf51cfb78..0fb07530e4 100755 --- a/package/base-files/files/sbin/sysupgrade +++ b/package/base-files/files/sbin/sysupgrade @@ -7,8 +7,10 @@ RAMFS_COPY_DATA="" # extra data files export INTERACTIVE=0 export VERBOSE=1 export SAVE_CONFIG=1 +export SAVE_OVERLAY=0 export DELAY= export CONF_IMAGE= + # parse options while [ -n "$1" ]; do case "$1" in @@ -17,6 +19,7 @@ while [ -n "$1" ]; do -v) export VERBOSE="$(($VERBOSE + 1))";; -q) export VERBOSE="$(($VERBOSE - 1))";; -n) export SAVE_CONFIG=0;; + -c) export SAVE_OVERLAY=1;; -f) export CONF_IMAGE="$2"; shift;; -*) echo "Invalid option: $1" @@ -41,7 +44,8 @@ Options: -d <delay> add a delay before rebooting -f <config> restore configuration from .tar.gz (file or url) -i interactive mode - -n do not save configuration over reflash + -c attempt to preserve all changed files in /etc/ + -n do not save configuration over reflash -q less verbose -v more verbose @@ -56,9 +60,22 @@ add_uci_conffiles() { return 0 } +add_overlayfiles() { + local file="$1" + find /overlay/etc/ -type f | sed \ + -e 's,^/overlay/,/,' \ + -e '\,/META_[a-zA-Z0-9]*$,d' \ + -e '\,/functions.sh$,d' \ + -e '\,/[^/]*-opkg$,d' \ + > "$file" + return 0 +} + # hooks sysupgrade_image_check="platform_check_image" -sysupgrade_init_conffiles="add_uci_conffiles" +[ $SAVE_OVERLAY = 0 -o ! -d /overlay/etc ] && \ + sysupgrade_init_conffiles="add_uci_conffiles" || \ + sysupgrade_init_conffiles="add_overlayfiles" include /lib/upgrade |