remove duplicate code and update error message

.gitignore

@@ -0,0 +1,2 @@
+log/
+emails/

space-domains.txt

@@ -0,0 +1,4 @@
+eidfsp02-sgstd
+eidfsp04-sgpro
+eidfsp03-sgprodev
+eidfsp01-sgstddev

space-project-map

@@ -0,0 +1,11 @@
+eidf130 standard
+eidf142 standard
+eidf138 standard
+eidf092 standard
+eidf184 standard
+eidfsp02-sgstd standard
+eidfsp04-sgpro protected
+eidfsp03-sgprodev protected
+eidf017 standard
+eidf092 standard
+eidfsp01-sgstddev standard

transfer.sh

@@ -12,12 +12,12 @@ function main() {
   
   # Files uploaded to serv-u
   local SERVU_BASE="/mnt/os-transfer"
-  local IMPORT_DIR="$SERVU_BASE/space-landing/Import"
-  local EXPORT_DIR="$SERVU_BASE/space-landing/Export"
+  local IMPORT_DIR="$SERVU_BASE/space-landing/import"
+  local EXPORT_DIR="$SERVU_BASE/space-landing/export"
   local LIN_DIR="/mnt/linux"
   local WIN_DIR="/mnt/windows"
 
-  [[ -d "/opt/os-transfer" ]] && cd "/opt/os-transfer"
+  cd "/opt/os-transfer" || { echo "Cannot cd to /opt/os-transfer"; exit; }
 
   local SPACE_PROJECT_MAP="./space-project-map"
   [[ -f "$SPACE_PROJECT_MAP" ]] || \
@@ -96,19 +96,12 @@ function transfer::import() {
 
     local file=${filepath##*/} # strip directories from path
 
-    # ensure file has correct format
-    if [[ ! "$file" =~ ^eidf[a-zA-Z0-9]{2,5}-[a-zA-Z0-9]{3,8}-.+$ ]]; then
-      logging::failure "[IMPORT] $file — Filename format invalid"
-      continue
-    fi
-
     # Ensure filename matches expected format
-    if [[ ! "$file" =~ ^eidf[a-zA-Z0-9]{2,5}-[a-zA-Z0-9]{3,8}-.+ ]]; then
-      logging::failure "[IMPORT] $file — Filename format invalid"
+    if [[ ! "$file" =~ ^eidf[a-zA-Z0-9]{2,5}-[a-zA-Z0-9]{3,8}-.+$ ]]; then
+      logging::failure "[IMPORT] $file — eidf prefix wrong or missing"
       continue
     fi
 
-
     # example file: eidf123-abc01-file.csv
     local project="${file%%-*}"             # eidf123
     local rest="${file#*-}"                 # abc01-file.csv