♻ Extract a main() function for the main stuff

my_ocrd_workflow

@@ -97,39 +97,44 @@ page_upgrade_to_2019() {
   done
 }
 
-pip3 list
 
+main() {
+  do_binarization
+  do_validate
 
-do_binarization
-do_validate
 
+  do_linesegmentation_sbb
+  page_upgrade_to_2019             OCR-D-SEG-LINE
+  page_validate_xml                OCR-D-SEG-REGION
+  page_validate_xml                OCR-D-SEG-LINE
+  do_validate
 
-do_linesegmentation_sbb
-page_upgrade_to_2019             OCR-D-SEG-LINE
-page_validate_xml                OCR-D-SEG-REGION
-page_validate_xml                OCR-D-SEG-LINE
-do_validate
 
+  do_ocr_calamari
 
-do_ocr_calamari
 
+  do_ocr
 
-do_ocr
 
+  for ocr_filegrp in OCR-D-OCR-CALAMARI OCR-D-OCR-TESS; do
 
-for ocr_filegrp in OCR-D-OCR-CALAMARI OCR-D-OCR-TESS; do
+    page_validate_xml           $ocr_filegrp
+    do_validate
 
-  page_validate_xml           $ocr_filegrp
-  do_validate
+    page_validate_xml           $ocr_filegrp
+    do_validate
 
-  page_validate_xml           $ocr_filegrp
-  do_validate
+    if ocrd workspace list-group | grep -q OCR-D-GT-PAGE; then
+      ocrd workspace remove-group -rf $ocr_filegrp-EVAL
+      ocrd-dinglehopper -I OCR-D-GT-PAGE,$ocr_filegrp -O $ocr_filegrp-EVAL
+    fi
 
-  if ocrd workspace list-group | grep -q OCR-D-GT-PAGE; then
-    ocrd workspace remove-group -rf $ocr_filegrp-EVAL
-    ocrd-dinglehopper -I OCR-D-GT-PAGE,$ocr_filegrp -O $ocr_filegrp-EVAL
-  fi
+  done
+}
+
+
+pip3 list
+main
 
-done
 
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