Added File IO

mil_common/utils/mil_tools/scripts/preflight/SubChecklist.txt

@@ -1 +1 @@
-This is a test
+Test

mil_common/utils/mil_tools/scripts/preflight/preflightFileIO.py

@@ -1,8 +1,62 @@
 #!/usr/bin/env python3
 
-SubCheckList = open("SubChecklist.txt", "a+")
-line = ["This is a test\n"]
-SubCheckList.writelines(line)
+# Systems[]
+#   Global variable that contains all the systems. Used to standardized file name. Ex Subjugator or Navigator
 
+# writeTests(fileName, topicsToCheck[])
+#   fileName should standardized, this input should be from a selected number of names
+#   topicsToCheck[] this array should only contain valid topics that we will make sure data is in.
+#       What ever program calls this function should only pass in valid topics. This will be a list of strings.
+#   This should not delete old topicsToCheck only add new ones.
 
-SubCheckList.close()
+# deleteTests(fileName, topicsToCheck[])
+#   fileName should standardized, this input should be from a selected number of names
+#   topicsToCheck[] this array should only contain valid topics that we will make sure data is in.
+#       What ever program calls this function should only pass in valid topics. This will be a list of strings.
+#   delete tests from the file.
+
+# readTests(filename)
+#   reads and runs all the tests in the file.
+#   returns whether each test pass or fail
+
+
+def writeTests(filename, topicsToCheck):
+    tests = open(filename, "a+")
+    lines = tests.readlines()
+
+    # If the topic to add is not already in the list add it
+    for topic in topicsToCheck:
+        topic += "\n"
+        if topic not in lines:
+            tests.write(topic)
+    tests.close()
+
+
+def deleteTests(filename, topicsToCheck):
+    tests = open(filename)
+    lines = tests.readlines()
+    tests.close()
+
+    # If the topic to add is not already in the list add it
+    for topic in topicsToCheck:
+        topic += "\n"
+        if topic in lines:
+            lines.remove(topic)
+
+    tests = open(filename, "w")
+    tests.writelines(lines)
+
+
+def readTests(filename):
+    tests = open(filename)
+    lines = tests.readlines()
+    for i in range(len(lines)):
+        lines[i] = lines[i][:-1]
+
+    print(lines)
+    # We need to call the ros topic and verify the data WIP
+
+
+writeTests("SubChecklist.txt", ["Test", "testing"])
+deleteTests("SubChecklist.txt", ["testing"])
+readTests("SubChecklist.txt")