added remove_participations

2 files changed, 24 insertions, 1 deletions

diff --git a/cleanup b/cleanup
index fb25e2c..04f98cc 100755
--- a/cleanup
+++ b/cleanup
@@ -12,7 +12,7 @@ import sys
 from subprocess import call
 
 if len(sys.argv) != 2:
-    print("Usage: add_participations <csv_file> <contest_id>")
+    print("Usage: cleanup <csv_file>")
     sys.exit(1)
 
 with open(sys.argv[1]) as file:
diff --git a/remove_participations b/remove_participations
new file mode 100755
index 0000000..52ef5a5
--- /dev/null
+++ b/remove_participations
@@ -0,0 +1,23 @@
+#!/usr/bin/env python3
+#
+# Removes participations into CMS
+#
+# Made by Tudor Roman, public domain
+#
+# This script expects as its first argument a table generated by add_users.
+# The second argument is the id of the contest.
+#
+
+import csv
+import sys
+from subprocess import call
+
+if len(sys.argv) != 3:
+    print("Usage: add_participations <csv_file> <contest_id>")
+    sys.exit(1)
+
+contest_id = sys.argv[2]
+with open(sys.argv[1]) as file:
+    reader = csv.DictReader(file, delimiter=',')
+    for row in reader:
+        call(['cmsRemoveParticipation', '-c', contest_id, row['username']])