commit ae3722583f8563867268cd0dd9af1b16c7870852
Author: Sakimori <sakimorihalley@gmail.com>
Date:   Fri Jul 18 15:32:22 2025 -0400

    initial commit

diff --git a/signalgen.py b/signalgen.py
new file mode 100644
index 0000000..29e44f5
--- /dev/null
+++ b/signalgen.py
@@ -0,0 +1,53 @@
+#! /minish/keh00032/.conda/envs/keh00032/bin/python
+
+import logging
+from os import path
+from argparse import ArgumentDefaultsHelpFormatter, ArgumentParser
+
+
+
+
+logger = logging.getLogger()
+logFmt = "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
+logging.basicConfig(level=logging.INFO, format=logFmt)
+
+def processList(values):
+	"""
+	Entry point if values.file is None and values.listfile is set. 
+	Processes the file for directories and iterates through by setting values.file and calling addBurst.
+	"""
+	with open(values.listfile, "r") as listfile:
+		dirs = listfile.readlines()
+		for dir in dirs:
+			dataName = path.dirname(dir[:-1]) #strip the trailing slash for dirname
+			values.file = path.join(dir,dataname+".fil")
+			addBurst(values)
+            
+def addBurst(values):
+	"""
+	Entry point if values.file is set.
+	"""
+
+
+
+if __name__ == "__main__":
+	parser = ArgumentParser(
+		description="Insert simulated bursts into GREENBURST filterbank files.",
+		formatter_class=ArgumentDefaultsHelpFormatter
+	)
+	parser.add_argument(
+		"-l", "--listfile", dest="listfile", type=str, help="File containing list of greenburst filterbank directories."
+	)
+	parser.add_argument(
+		"-f", "--file", dest="file", type=str, help="Single filterbank file."
+	)
+	parser.set_defaults(listfile=None)
+	parser.set_defaults(file=None)
+	values = parser.parse_args()
+
+	if values.file is not None: #single file takes priority
+		logging.info(f"Running with file {values.file}")
+		addBurst(values)
+	elif values.listfile is not None: #list of files
+		logging.info(f"Looking for directories in file {values.listfile}")
+		processList(values)
diff --git a/testfiles.txt b/testfiles.txt
new file mode 100644
index 0000000..03365a1
--- /dev/null
+++ b/testfiles.txt
@@ -0,0 +1,6 @@
+/minish/keh00032/gb/2025/data_2025-05-05_07-08-36/
+/minish/keh00032/gb/2025/data_2025-05-05_07-16-59/
+/minish/keh00032/gb/2025/data_2025-05-05_07-25-22/
+/minish/keh00032/gb/2025/data_2025-05-05_07-33-46/
+/minish/keh00032/gb/2025/data_2025-05-05_07-42-09/
+/minish/keh00032/gb/2025/data_2025-05-05_07-50-32/