[LEDE-DEV] [PATCH 2/3] base-files: allocate uid/gid starting from 65536

[Yousong Zhou]

There already exist static assignment of uid/gid 65533 in packages feed
and we have nobody/nogroup taking 65534 as their ids.  Let's change the
pid of dynamic assignment to start from 65536 so that the two assignment
scheme will not collide with each other

While at, fix the scan command checking existence of uid/gid

Signed-off-by: Yousong Zhou <yszhou4tech at gmail.com>
---
 package/base-files/Makefile               | 2 +-
 package/base-files/files/lib/functions.sh | 8 ++++----
 2 files changed, 5 insertions(+), 5 deletions(-)

diff --git a/package/base-files/Makefile b/package/base-files/Makefile
index 54c157611f..2cea494c3f 100644
--- a/package/base-files/Makefile
+++ b/package/base-files/Makefile
@@ -11,7 +11,7 @@ include $(INCLUDE_DIR)/kernel.mk
 include $(INCLUDE_DIR)/version.mk
 
 PKG_NAME:=base-files
-PKG_RELEASE:=174
+PKG_RELEASE:=175
 PKG_FLAGS:=nonshared
 
 PKG_FILE_DEPENDS:=$(PLATFORM_DIR)/ $(GENERIC_PLATFORM_DIR)/base-files/
diff --git a/package/base-files/files/lib/functions.sh b/package/base-files/files/lib/functions.sh
index ae7f4dc9ee..dd69a4f1f3 100755
--- a/package/base-files/files/lib/functions.sh
+++ b/package/base-files/files/lib/functions.sh
@@ -306,8 +306,8 @@ group_add_next() {
 	gid=$(grep -s "^${1}:" ${IPKG_INSTROOT}/etc/group | cut -d: -f3)
 	[ -n "$gid" ] && return $gid
 	gids=$(cat ${IPKG_INSTROOT}/etc/group | cut -d: -f3)
-	gid=100
-	while [ -n "$(echo $gids | grep $gid)" ] ; do
+	gid=65536
+	while [ -n "$(echo "$gids" | grep "^$gid$")" ] ; do
 	        gid=$((gid + 1))
 	done
 	group_add $1 $gid
@@ -334,8 +334,8 @@ user_add() {
 	local rc
 	[ -z "$uid" ] && {
 		uids=$(cat ${IPKG_INSTROOT}/etc/passwd | cut -d: -f3)
-		uid=100
-		while [ -n "$(echo $uids | grep $uid)" ] ; do
+		uid=65536
+		while [ -n "$(echo "$uids" | grep "^$uid$")" ] ; do
 		        uid=$((uid + 1))
 		done
 	}
-- 
2.12.2