From 094580e294cc8e63e778eb13eaf6670aa57ecab8 Mon Sep 17 00:00:00 2001
From: Gerhard Hoffmann <g.hoffmann@atb-online.eu>
Date: Sat, 4 Jun 2022 21:28:28 +0200
Subject: [PATCH] advanced changed_file_names

---
 git_helpers | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/git_helpers b/git_helpers
index 86a2be6..c61c029 100755
--- a/git_helpers
+++ b/git_helpers
@@ -87,7 +87,7 @@ clone_customer_repository () {
                 log_fatal "$func:${LINENO} "\
                     "wrong repository: $(ls -d './${workspace_dir}/*')"
             else
-                local __m= "./${workspace_dir}/$customer_id exists"
+                local __m="./${workspace_dir}/$customer_id exists"
                 log_debug "$func:${LINENO} $__m"
                 return 0
             fi
@@ -238,13 +238,20 @@ changed_file_names () {
         git_res=${git_res//[$'\r\n\t']/ }
         log_debug "$func:${LINENO}: git_res=$git_res"
         local file_names=""
-        for f in 'update.conf' 'opkg_commands' ; do 
-            if grep -qE ".*${f}.*?" <<< $git_res; then
-                file_names="$f $file_names"
+        local known_files=(update.conf current.conf emp.conf)
+        known_files=(${known_files[@]} device.conf printer.conf opkg_commands) 
+        for f in ${known_files[@]} ; do 
+            if grep -qE ".*/${f}\s+.*" <<< $git_res; then
+                if ! [ -z $file_names ]; then
+                    file_names="$f $file_names"
+                else
+                    file_names="$f"
+                fi
             fi
         done    
 
-        cd_home ; printf "$file_names"
+        cd_home; log_debug "$func:${LINENO}: file_names=$file_names" ;
+        printf '%s' "$file_names" 
     else
         log_crit "$func:${LINENO}: cannot cd to $customer_repository "\
             "while in $PWD"