Caputre failed build and exit in elegant

apt-repo-updater

@@ -32,6 +32,7 @@ trap 'term_handle' TERM SIGINT INT
 function build_repo {
     trap 'term_delay' TERM SIGINT INT
 
+    local return_code=0
     for deb in "${INCOME_DIR}/"*
     do
         if [[ "$deb" = *"/*" ]]
@@ -44,7 +45,15 @@ function build_repo {
         for codename in "${CODENAME[@]}"
         do
             msg "adding $deb into $codename"
-            reprepro includedeb "$codename" "$deb"
+            reprepro includedeb "$codename" "$deb" && return_code=$? || return_code=$?
+
+            if [[ "$return_code" -ne 0 ]]
+            then
+                msg "failed to add $deb into $codename"
+                msg "copy $deb to $FAILED_DIR/$codename"
+                mkdir -p "$FAILED_DIR/$codename"
+                cp "$deb" "$FAILED_DIR/$codename/"
+            fi
         done
         msg "finished adding $deb"
 
@@ -67,9 +76,12 @@ do
     inotifywait --quiet -e move -e modify -e create "$INCOME_DIR" &
     inotify_pid="$!"
 
-    # when inotifywait was killed, its return code is no-zero,
-    # so when wait return inotifywait's return code, script will exit due to errexit
-    wait || true
+    # When inotifywait was killed, its return code is no-zero,
+    # so when wait return inotifywait's return code, script will exit due to errexit.
+    # Use '||' to fix the above problem
+    #
+    # Break the loop when failed to watching (or killed)
+    wait $inotify_pid || GO_ON=0
 done
 
 msg "$PROGRAM_NAME shutdown"