Set IFS to newline

git_helpers

@@ -19,7 +19,13 @@ exec_git_command () {
     
     log_debug "$func:${LINENO} exec-ing [$*]"
 
-    exec {fd}< <($@)
+    exec {fd}< <(eval "$@")
+
+    # if [ "$*" = "git pull" ]; then
+    # else
+    #     exec {fd}< <($@)
+    # fi
+
     local ps_pid=$!             # remember pid of process substitution
 
     local git_result=""

update_psa

@@ -112,21 +112,16 @@ update() {
                 revert_customer_repository ; exit 1
             fi
 
-            # FIXME: sollte am anfang so gesetzt werden
-            SAVEIFS=$IFS
-            IFS=$'\n'
             if ! check_md5_for_opkg_packages opkg_output; then
                 log_error "$func:${LINENO}: wrong md5sum for some opkg packages"
                 revert_customer_repository ; exit 1
             fi
             
-            IFS=$SAVEIFS
-            
             # perform a dry-run and check if everything might work as expected. 
 
             # Actually execute the opkg command
             if ! exec_opkg $opkg_command; then
-                log_error "$func:${LINENO}: do_update failed"
+                log_error "$func:${LINENO}: exec_opkg $opkg_command failed"
                 fallback_to_previous_version
                 revert_customer_repository ; exit 1
             fi
@@ -150,9 +145,9 @@ if [ $# -ne 1 ] ; then
     echo "Usage: $0 filename"  
     exit 1 
 else
-#    if [ -z $IFS ]; then
-#        IFS=$'\n'
-#    fi
+    if [ -z $IFS ]; then
+        IFS=$'\n'
+    fi
 
     if read_config "$1" ; then
         # set -x

update_psa_helpers

@@ -11,7 +11,7 @@ exec_opkg_command () {
     
     log_debug "$func:${LINENO} exec-ing [$*]"
 
-    exec {fd}< <($@)
+    exec {fd}< <(eval "$@")
     local ps_pid=$!             # remember pid of process substitution
 
     local opkg_result=""
@@ -138,6 +138,10 @@ exec_opkg_no_action() {
 #
 exec_opkg () {
     local func="${FUNCNAME[0]}"
+    log_info "$func:${LINENO}: executing $opkg_command"
+    
+    local opkg_result=$(exec_opkg_command "opkg $1")
+
     return 0
 }