1 files changed, 66 insertions, 0 deletions
diff --git a/debian/scripts/joinctrl.py b/debian/scripts/joinctrl.py
new file mode 100755
index 000000000..929fc5f28
--- /dev/null
+++ b/debian/scripts/joinctrl.py
@@ -0,0 +1,66 @@
+#! /usr/bin/python3
+
+import re, sys, fileinput
+
+def splitlines():
+    fields = ('Build-Depends', 'Build-Conflicts', 'Build-Depends-Indep', 'Depends', 'Replaces',
+              'Provides', 'Conflicts', 'Recommends', 'Suggests')
+    for line in fileinput.input():
+        line = line[:-1]
+        field = None
+        for f in fields:
+            if line.startswith(f+':'):
+                field = f
+                break
+        if not field:
+            print(line)
+            continue
+        values = [f.strip() for f in line.split(':',1)[1].strip().split(',')]
+        if len(values) > 2:
+            print('%s: %s' % (field, ',\n '.join(values)))
+        else:
+            print('%s: %s' % (field, ', '.join(values)))
+
+def sort_list(unsorted_list):
+    packages = [x for x in unsorted_list if re.match("[a-z0-9]", x)]
+    special = [x for x in unsorted_list if not re.match("[a-z0-9]", x)]
+    return sorted(packages) + sorted(special)
+
+def joinlines():
+    fields = ('Build-Depends', 'Build-Conflicts', 'Build-Depends-Indep', 'Depends', 'Replaces',
+              'Provides', 'Conflicts', 'Recommends', 'Suggests', 'Breaks')
+    buffer = None
+    for line in fileinput.input():
+        line = line[:-1]
+        if buffer:
+            if line.startswith(' '):
+                buffer = buffer + ' ' + line.strip()
+                continue
+            else:
+                packages = sort_list(set([x.strip() for x in buffer[len(field)+1:].split(",")]))
+                if "" in packages:
+                    packages.remove("")
+                length = len(field) + sum([2 + len(package) for package in packages])
+                if length > 80:
+                    indentation = " " * (len(field) + 2)
+                    packages_with_indention = [indentation + x for x in packages]
+                    packages_with_indention = ",\n".join(packages_with_indention)
+                    print(field + ": " + packages_with_indention.strip())
+                else:
+                    print(field + ": " + ", ".join(packages).strip())
+                buffer = None
+        field = None
+        for f in fields:
+            if line.startswith(f+':'):
+                field = f
+                break
+        if field:
+            buffer = line.strip()
+            continue
+        print(line)
+
+def main():
+    #splitlines()
+    joinlines()
+
+main()