From ec428bccadd655ace750b47f23f933dc3d05ebfe Mon Sep 17 00:00:00 2001
From: Jonas Gorski <jogo@openwrt.org>
Date: Sat, 25 Jul 2015 12:12:28 +0000
Subject: [PATCH] opkg: ensure image provided feeds are available after
 sysupgrade

Split the opkg.conf into three files, to make it easier to support custom
feeds and configs:

* /etc/opkg.conf -> base opkg configuration
* /etc/opkg/distfeeds.conf -> default Openwrt package feeds
* /etc/opkg/customfeeds.conf -> custom package feeds

Of these three, only the base opkg.conf and the customfeeds.conf is marked
as to be kept, so that the distfeeds.conf from the image is always used.

To ease migration, a script is added that moves any feeds from /etc/opkg.conf
to /etc/opkg/customfeeds.conf on first boot.

Also ensure that any keys used for verification are also kept in upgrade.

Signed-off-by: Jonas Gorski <jogo@openwrt.org>

SVN-Revision: 46491
---
 package/system/opkg/Makefile               | 13 +++++++++----
 package/system/opkg/files/20_migrate-feeds |  9 +++++++++
 package/system/opkg/files/customfeeds.conf |  3 +++
 3 files changed, 21 insertions(+), 4 deletions(-)
 create mode 100644 package/system/opkg/files/20_migrate-feeds
 create mode 100644 package/system/opkg/files/customfeeds.conf

diff --git a/package/system/opkg/Makefile b/package/system/opkg/Makefile
index d38ed52314..32bcf2bdf1 100644
--- a/package/system/opkg/Makefile
+++ b/package/system/opkg/Makefile
@@ -12,7 +12,7 @@ include $(INCLUDE_DIR)/feeds.mk
 PKG_NAME:=opkg
 PKG_REV:=9c97d5ecd795709c8584e972bfdf3aee3a5b846d
 PKG_VERSION:=$(PKG_REV)
-PKG_RELEASE:=7
+PKG_RELEASE:=8
 
 PKG_SOURCE_PROTO:=git
 PKG_SOURCE_VERSION:=$(PKG_REV)
@@ -64,6 +64,8 @@ endef
 
 define Package/opkg/conffiles
 /etc/opkg.conf
+/etc/opkg/keys/
+/etc/opkg/customfeeds.conf
 endef
 
 
@@ -110,10 +112,13 @@ MAKE_FLAGS = \
 define Package/opkg/Default/install
 	$(INSTALL_DIR) $(1)/usr/lib/opkg
 	$(INSTALL_DIR) $(1)/bin
-	$(INSTALL_DIR) $(1)/etc
+	$(INSTALL_DIR) $(1)/etc/opkg
+	$(INSTALL_DIR) $(1)/etc/uci-defaults
+	$(INSTALL_DATA) ./files/customfeeds.conf $(1)/etc/opkg/customfeeds.conf
 	$(INSTALL_DATA) ./files/opkg$(2).conf $(1)/etc/opkg.conf
-	$(call FeedSourcesAppend,$(1)/etc/opkg.conf)
-	$(VERSION_SED) $(1)/etc/opkg.conf
+	$(call FeedSourcesAppend,$(1)/etc/opkg/distfeeds.conf)
+	$(VERSION_SED) $(1)/etc/opkg/distfeeds.conf
+	$(INSTALL_BIN) ./files/20_migrate-feeds $(1)/etc/uci-defaults/
 	$(INSTALL_BIN) $(PKG_INSTALL_DIR)/usr/bin/opkg-cl $(1)/bin/opkg
 endef
 
diff --git a/package/system/opkg/files/20_migrate-feeds b/package/system/opkg/files/20_migrate-feeds
new file mode 100644
index 0000000000..38cc57c467
--- /dev/null
+++ b/package/system/opkg/files/20_migrate-feeds
@@ -0,0 +1,9 @@
+#!/bin/sh
+
+[ -f /etc/opkg.conf ] && grep -q "src\/" /etc/opkg.conf || exit 0
+
+echo -e "# Old feeds from previous image\n# Uncomment to reenable\n" >> /etc/opkg/customfeeds.conf
+sed -n "s/.*\(src\/.*\)/# \1/p" /etc/opkg.conf >> /etc/opkg/customfeeds.conf
+sed -i "/.*src\/.*/d" /etc/opkg.conf
+
+exit 0
diff --git a/package/system/opkg/files/customfeeds.conf b/package/system/opkg/files/customfeeds.conf
new file mode 100644
index 0000000000..f130113c47
--- /dev/null
+++ b/package/system/opkg/files/customfeeds.conf
@@ -0,0 +1,3 @@
+# add your custom package feeds here
+#
+# src/gz example_feed_name http://www.example.com/path/to/files
-- 
2.30.2