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authorJo-Philipp Wich <jow@openwrt.org>2010-10-05 19:24:12 +0000
committerJo-Philipp Wich <jow@openwrt.org>2010-10-05 19:24:12 +0000
commitd80f82d7a4cbf6d5c7dbabe5ac493a8e3e5665c0 (patch)
tree331feedd5034e69c522f9cf160716d4cdff5d486 /package/base-files/files
parentf3a5085903f770bf0b569d3b94ca1cc4d7bab53f (diff)
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base-files: - add sysupgrade support for keepfile hints * introduces /lib/upgrade/keep.d/ for per-package keepfile lists * introduces /etc/sysupgrade.conf for user defined keepfile hints - prime /lib/upgrade/keep.d/base-files-essential to keep sysupgrade usable for images without opkg - change sysupgrade to build the keepfile list from /lib/upgrade/keep.d/, /etc/sysupgrade.conf and opkg list-changed-conffiles
SVN-Revision: 23258
Diffstat (limited to 'package/base-files/files')
-rw-r--r--package/base-files/files/etc/sysupgrade.conf5
-rw-r--r--package/base-files/files/lib/upgrade/keep.d/base-files-essential10
-rwxr-xr-xpackage/base-files/files/sbin/sysupgrade5
3 files changed, 18 insertions, 2 deletions
diff --git a/package/base-files/files/etc/sysupgrade.conf b/package/base-files/files/etc/sysupgrade.conf
new file mode 100644
index 0000000000..e06fd5e332
--- /dev/null
+++ b/package/base-files/files/etc/sysupgrade.conf
@@ -0,0 +1,5 @@
+## This file contains files and directories that should
+## be preserved during an upgrade.
+
+# /etc/example.conf
+# /etc/openvpn/
diff --git a/package/base-files/files/lib/upgrade/keep.d/base-files-essential b/package/base-files/files/lib/upgrade/keep.d/base-files-essential
new file mode 100644
index 0000000000..e35aae5090
--- /dev/null
+++ b/package/base-files/files/lib/upgrade/keep.d/base-files-essential
@@ -0,0 +1,10 @@
+# Essential files that will be always kept
+/etc/banner
+/etc/hosts
+/etc/inittab
+/etc/group
+/etc/passwd
+/etc/profile
+/etc/shells
+/etc/sysctl.conf
+/etc/rc.local
diff --git a/package/base-files/files/sbin/sysupgrade b/package/base-files/files/sbin/sysupgrade
index 1210e6e509..3d76bb3a0e 100755
--- a/package/base-files/files/sbin/sysupgrade
+++ b/package/base-files/files/sbin/sysupgrade
@@ -55,8 +55,9 @@ EOF
add_uci_conffiles() {
local file="$1"
- ( find /etc/config /etc/passwd /etc/group /etc/dropbear \
- /etc/firewall.user /etc/rc.local -type f;
+ ( find $(sed -ne '/^[[:space:]]*$/d; /^#/d; p' \
+ /etc/sysupgrade.conf /lib/upgrade/keep.d/* 2>/dev/null) \
+ -type f 2>/dev/null;
opkg list-changed-conffiles ) | sort -u > "$file"
return 0
}