1 files changed, 35 insertions, 0 deletions
diff --git a/compute-unflattened-multiver-counts.sh b/compute-unflattened-multiver-counts.sh
new file mode 100755
index 0000000..03b253a
--- /dev/null
+++ b/compute-unflattened-multiver-counts.sh
@@ -0,0 +1,35 @@
+#!/bin/sh
+
+## SPDX-License-Identifier: CC0-1.0
+##
+## Copyright (C) 2025 Woj. Kosior <koszko@koszko.org>
+
+set -e
+
+TREE_SIZES_PATH="$1"
+
+if [ "$2" = "--omit-packages-with-breaking-changes" ]; then
+    BAD_ROW_REG=',1$'
+else
+    BAD_ROW_REG=',$' # never matched
+fi
+
+printf 'MULTIVER-COUNT,'
+printf 'ALL-PACKAGES,IN-DEBIAN-PACKAGES,'
+printf 'ALL-PACKAGES-NO-BC,IN-DEBIAN-PACKAGES-NO-BC\n'
+
+./helper.sh --get-csv-columns "$TREE_SIZES_PATH" \
+            IN-DEBIAN TREE-FLAT-MULTIVER BREAKING-CHANGES |
+    grep -vE "$BAD_ROW_REG" | awk -F , '
+        /^[0-9]/ {
+            counts[$2]++;
+            if ($1 > 0) {
+                debian_counts[$2]++;
+            }
+        }
+        END {
+            for (key in counts) {
+                printf "%d,%d,%d\n", key, counts[key], debian_counts[key];
+            }
+        }
+    '