improve dependency handling, fix some package makefile bugs

[openwrt.git] / scripts / ipkg

diff --git a/scripts/ipkg b/scripts/ipkg
index 7ceaeff..4d3ad85 100755 (executable)
--- a/scripts/ipkg
+++ b/scripts/ipkg
@@ -43,7 +43,7 @@ ipkg_src_names() {
 
 ipkg_src_byname() {
        local src="$1"
-       ipkg_srcs $src | head -1
+       ipkg_srcs $src | head -n 1
 }
 
 ipkg_dests() {
@@ -68,16 +68,16 @@ ipkg_state_dirs() {
 }
 
 ipkg_dest_default() {
-       ipkg_dests_all | head -1
+       ipkg_dests_all | head -n 1
 }
 
 ipkg_dest_default_name() {
-       ipkg_dest_names | head -1
+       ipkg_dest_names | head -n 1
 }
 
 ipkg_dest_byname() {
        local dest="$1"
-       ipkg_dests $dest | head -1
+       ipkg_dests $dest | head -n 1
 }
 
 ipkg_option() {
@@ -607,8 +607,7 @@ s/ \+/ /g'`
                        ipkg_set_depends $pkg $new_deps
                done
 
-               new_deps=`echo $new_deps | sed -e 's/[[:space:]]\+/\\
-/g' | sort | uniq`
+               new_deps=`echo $new_deps | sed -e 's/[[:space:]]\+/\n/g' | sort | uniq`
 
                local maybe_new_pkgs=
                for pkg in $new_deps; do
@@ -984,7 +983,7 @@ ipkg_install_wanted() {
 
 ipkg_upgrade_pkg() {
        local pkg="$1"
-       local avail_ver="`ipkg_info $pkg Version | ipkg_extract_value | head -1`"
+       local avail_ver="`ipkg_info $pkg Version | ipkg_extract_value | head -n 1`"
 
        is_installed=
        for dest_name in `ipkg_dest_names`; do