mkarchroot: pass inline shell script to chroot

In reference to FS#22304 run pacman -Su again if there are still updates available.
This is the case for packages listed in SyncFirst.

Makefile

@@ -1,4 +1,4 @@
-V=0.9.15
+V=0.9.16
 
 all:
 

archrelease

@@ -13,7 +13,9 @@ if [ ! -f PKGBUILD ]; then
 	abort 'archrelease: PKGBUILD not found'
 fi
 
-if [ "$(basename $(readlink -f .))" != 'trunk' ]; then
+trunk=$(basename $(pwd))
+
+if [ "$(basename $(dirname $(pwd)))" == "repos" ]; then
 	abort 'archrelease: Not in a package trunk dir'
 fi
 
@@ -27,7 +29,7 @@ if [ -d "repos/${1}" ]; then
 	svn rm --force -q "repos/${1}"
 	svn commit -q -m "archrelease: remove ${1}" || abort
 fi
-svn copy -q -r HEAD trunk "repos/${1}"
-svn commit -q -m "archrelease: copy trunk to ${1}" || abort
+svn copy -q -r HEAD "${trunk}" "repos/${1}"
+svn commit -q -m "archrelease: copy ${trunk} to ${1}" || abort
 popd >/dev/null
 echo 'done'

mkarchroot

@@ -34,7 +34,7 @@ usage() {
 while getopts 'r:ufnhC:M:c:' arg; do
 	case "${arg}" in
 		r) RUN="$OPTARG" ;;
-		u) RUN='pacman -Syu --noconfirm' ;;
+		u) RUN='/bin/sh -c "pacman -Syu --noconfirm; pacman -Qqu >/dev/null && pacman -Su --noconfirm"' ;;
 		f) FORCE='y' ;;
 		C) pac_conf="$OPTARG" ;;
 		M) makepkg_conf="$OPTARG" ;;
@@ -157,7 +157,7 @@ if [ "$RUN" != "" ]; then
 	chroot_mount
 	copy_hostconf
 
-	chroot "${working_dir}" ${RUN}
+	eval chroot "${working_dir}" ${RUN}
 
 	# }}}
 	else